CN110175731A

CN110175731A - A kind of influence evaluation method of road logistics

Info

Publication number: CN110175731A
Application number: CN201811086673.8A
Authority: CN
Inventors: 周一鸣; 庞清阁; 韩继国; 姜彩良; 王显光
Original assignee: China Academy of Transportation Sciences
Current assignee: China Academy of Transportation Sciences
Priority date: 2018-09-18
Filing date: 2018-09-18
Publication date: 2019-08-27

Abstract

The invention belongs to engineering projects to influence assessment technique field, the influence evaluation method of in particular a kind of road logistics, assessment indicator system is influenced the method includes road event and comprehensive evaluation model is established, and it includes that road event influences evaluation analysis, road event influences assessment indicator system building, road event influences evaluation index and evaluation criterion and road event influences evaluation index method that the road event, which influences assessment indicator system,.Assessment indicator system of the present invention is perfect, evaluation index with project energy conservation and secure context, establish the comparison with Primary Stage Data, variable weight evaluation method is established simultaneously, so that each index weights in index system are suitable for each highway, complete integrated evaluating method is provided simultaneously, full people content with one's lot carry out the demand of scientific and reasonable overall merit to road event, have brought very big convenience.

Description

A kind of influence evaluation method of road logistics

Technical field

Assessment technique field is influenced the present invention relates to engineering project more particularly to a kind of influence of road logistics is commented Valence method.

Background technique

A period at present and in the future, China remain at period of important strategic opportunities and the social contradications of socio-economic development Show the phase especially, in practice it has proved that, it transforms the mode of development, accelerate development Modern Traffic transport service, be that reply overcomes the effective of current difficulty Measure is to improve service ability and horizontal, the continuous effective way for promoting communications and transportation to be included in scientific development track, and highway is straight The Large Infrastructure Projects for influencing national economy and social development are connect, highway transportation has become very important means of transportation, public The construction operation on road can social economy, ecological environment to surrounding area etc. generate large effect, commented after Highway Construction Project Based Valence is an important component in Highway Project capital construction procedure, and road event wherein included, which influences evaluation, is Each stage work to Highway Construction Project Based and its to periphery social economy, environmental development, resource-effective, traffic environment etc. Influence carry out comprehensively, the tracking of system, investigation, analysis and evaluation, it is intended to warp is drawn from the road event with construction operation Lesson is tested, so that its later road event construction is provided reference, can scientifically and rationally make a policy, increase investment returns, Environmental disruption and the wasting of resources are reduced, currently, highway in China project influences appraisal mainly according to 2011 year traffic Department of Transportation " the Highway Construction Project Post-evaluation work management method " and " Highway Construction Project Post-evaluation Report workout method " that portion promulgates.

But the existing road event in China, which influences evaluation, to be still not perfect, " Highway Construction Project Post-evaluation work management is done Method " direction of evaluation, and unstructured evaluation index are only clearly required, evaluation method is not also given, and only real data is carried out mostly Measuring and calculating lacks the comparison with Primary Stage Data, and assessment indicator system is imperfect, and the energy conservation of shortage project and the evaluation of secure context refer to Mark, lacks scientific and reasonable integrated evaluating method, and each index weights are not suitable for each highway in index system, for this purpose, proposing A kind of influence evaluation method of road logistics is solved the above problems with this.

Summary of the invention

The purpose of the present invention is to provide a kind of influence evaluation methods of road logistics, to solve above-mentioned background skill The original road event proposed in art influences evaluation and is still not perfect, and " Highway Construction Project Post-evaluation work management method " is only bright The direction of true needs assessment, and unstructured evaluation index are not also given evaluation method, are only calculated mostly to real data, lack The weary comparison with Primary Stage Data, assessment indicator system is imperfect, lacks the evaluation index of project energy conservation and secure context, shortage section Reasonable integrated evaluating method is learned, each index weights are not suitable for each highway in index system, for this purpose, proposing a kind of highway item The influence evaluation method evaluated after mesh is solved the above problems with this.

To achieve the goals above, present invention employs following technical solutions: a kind of influence of road logistics is commented Valence method influences assessment indicator system the method includes road event and comprehensive evaluation model is established, the road event shadow Ringing assessment indicator system includes that road event influences evaluation analysis, road event influences assessment indicator system building, road event Influencing evaluation index and evaluation criterion and road event influences evaluation index method, and it includes evaluation that the comprehensive evaluation model, which is established, The nondimensionalization of index value is established Comment gathers, the weight of parameter value and the degree of membership of determining evaluation index and is obscured Overall merit.

Preferably, it includes highway construction stage and highway operation stage that the road event, which influences evaluation analysis,.

Preferably, the road event influences evaluation index and evaluation criterion includes socioeconomic impact index, environment hair Open up influence index, resource-effective influence index and traffic environment influence index.

Preferably, the socioeconomic impact index includes that quality of residents'life influences, promotes labour demand in region Increase degree promotes the regional national economic development along the line, promotes Regional Industrial Structure optimization, benefit of inviting outside investment, promotes region Interior resource Exploitation degree, along the line territorial development/land increment benefit reinforce national defence ability/promotion steady politics degree, promote ground Section cooperation/forming region advantages for development and promotion foreign exchanges/raising national spirit and international credibility.

Preferably, the environmental development influence index includes that environmental quality control ability, project environmental protection management/monitoring are effective Degree, project environmental protection facility normal operation degree and environmental protection act/regulations level of enforcement.

Preferably, the resource-effective influence index includes Land Use Degree, construction material Energy efficiency evaluation and energy section About evaluate.

Preferably, the traffic environment influence index includes the contribution for promoting highway network structurally consummate, promotes in region Town and country trip variation degree, convenient traffic/comfort effect and traffic safety effect.

Preferably, the traffic safety effect includes that specification accordance is examined, highway safety audit is evaluated and based on accident Evaluation.

1, road event influences assessment indicator system

1.1, road event influences evaluation analysis

Road event influences evaluation and refers in highway investment construction process to direct brought by the social environment in region Or it influences indirectly, and after being open to traffic, the influence that the society in region, economy, environment etc. are generated over a period to come. Exist with the continuous development of society, people influence evaluation to road event and pay more attention to, and this influence is in addition to being embodied directly in Outside the part microeconomic returns that road uses, more shows as promoting, drives the development of other related industry departments in region and produce Raw macro effect.It sees from different perspectives, this influence can be divided into positive influences and negative effect, tangible influence and invisible shadow It rings, directly affect and influence indirectly.

(1) the highway construction stage

Influence to social environment is mainly shown as investment pull benefit, during highway construction, needs to put into a large amount of Labour and raw material, will directly to along the line area and country macroeconomy generate different degrees of influence.Labour's A large amount of investments increase new job opportunity；The wilderness demand of raw material causes the development of related industry, to pull national warp The development of Ji.Further, the increase of the Consumer Surplus of investment and benefited group can generate multiplier benefit or the stimulation to demand, To cause the new round contribution to national economy.

(2) the highway operation stage

Influence to social environment shows as transport channel benefit, after highway is open to traffic, due to its convenient, quick fortune Defeated property plays a significant role it in communications and transportation channel.Highway develops economy growth and transportation itself Influence show as highway construction gradually form Liao Yi highway be spine highway network system, effectively promote space and economic knot Structure variation.Convenient, rapid traffic network system substantially reduces the time-space matrix of point-to-point transmission, effectively accelerates the stream of people, object The speed of service of stream greatly improves circulation efficiency, promotes the development of Transportation Industry and composite transport channel.As the time pushes away It moves, forms new economic zone along both sides of highway, extension is new industrial zone.With the phase of socio-economic development and highway communication Interaction, highway gradually involve social environment influence to indirect influence area, generate band to the socio-economic development in the region Movement is used.It is that project implementation makes the social economy for directly affecting area significantly be benefited first, promotes the regional production resource Rational flow and high-efficient disposition, so that the income level of resident and economic total volume in the region dramatically increase；Secondly the project implementation Afterwards, so that the opposite shortening of the space length in area, substance and people-to-people contacts are more convenient and economical, to promote social economy Development, makes Highways ' social environment be further improved.

1.2, road event influences assessment indicator system building

It is to analyse and evaluate foundation and the basis of highway social environment influence that road event, which influences assessment indicator system, is comprehensive The index of the different attribute for the complication system that reflection highway itself is constituted with social environment is closed by degree of membership relationship, level principle Orderly combination.Establish road event influence assessment indicator system before, to highway social environment influence, setup measures principle into The necessary analysis of row, it is ensured that the comprehensive of index system foundation, accuracy and reasonability.

According to road event impact analysis, index system setting principle guidance under, binding status and existing research Achievement, consults expert opinion, proposes that road event influences assessment indicator system, which is divided into three levels, and first A level is destination layer, and second level is rule layer, is socioeconomic impact, environmental development influence, resource-effective shadow respectively It rings, traffic environment influence, third level is then made of the related single index under each rule layer, can also press sub- rule layer again Continue to divide, since the scale of projects is different, the social economy of region is also different from environment, so carrying out highway item It, can be according to the target and oneself the actual influence situation through occurring of disparity items, appropriate replacement or increase and decrease evaluation when mesh influences evaluation Index, but main indicator must be evaluated, as shown in following table 1-1:

Table 1-1 road event influences assessment indicator system

1.3, road event influences evaluation index and evaluation criterion

(1) socioeconomic impact index

Road event influences evaluation in terms of economic, social Sustainability Assessment, should lay particular emphasis on the continuous service band to highway Come benefit and effect whether promote project sustainable operation two aspect evaluation, i.e., the operation of highway whether bring along with The development and surrounding area expanding economy of surrounding area whether the operation of Items in order, economy and society influence evaluation refers to Highway should be able to guarantee and support the living standard constantly improved, that is, provide more economical transport and be allowed to meet continuous change The demand of change.And highway improvement and the interests of development should between members of society fair allocat, while the operation energy of whole system Good finance and economics situation is kept, property is made to continue and fully keep, it is ensured that effective and fair generation-inter- transfer of property, The following are the detailed analysis to socioeconomic impact index:

1) quality of residents'life influences

The construction of highway is created job opportunities with operation for subjective reflection, and subjective reflection disposable income is made to have biggish increasing Add.Quality of life reflects the satisfaction degree that resident needs material life and cultural life, shadow of the highway to activity zone quality Sound is mainly reflected in health care, education, amusement etc., and the variation of change and its income level in terms of these is close It is relevant.To the method that combination of qualitative and quantitative analysis can be used in the evaluation of this index, quantitative target is mainly that resident living is received Enter change rate, resident living takes in change rate=whether there is or not income of residents * 100% when the difference of the project income of residents/without project, such as Shown in the following table 1-2:

Table 1-2 quality of residents'life influences evaluation index standard

2) promote labour demand increase degree in region

Employment situation is one of performance factor of socio-economic development, and whether employment volume increases is embodied to a certain extent The influence that construction project obtains employment to region can be used as the index that characterization highway influences socio-economic development.Highway is to area The influence of domain employment is divided into directly or indirectly, directly affects mainly including supporting during employment volume during project construction and operation The employment volumes such as shield, management, charge, influence to be primarily referred to as and investment project is related mating or relevant item indirectly, and Project location area and department increased additional investment and the indirect employment volume created.In evaluation, whether employment volume Increase and can be used as evaluation construction project to the foundation of employment effects influence degree.The employment people usually provided according to per unit investment Number is how many measures, or by investment needed for each job opportunity number measure.Employment is selected to the evaluation of this index Effect is quantified, and as shown in following table 1-3, calculation method is as follows:

The direct employment effects of specific investment cost=directly employment volume/project direct investment (hundred million yuan)

The regional accession rate of the indirect employment effects of specific investment cost=along the line

Table 1-3 promotes labour demand increase degree evaluation index standard in region

3) the regional national economic development along promoting

One economy growth is many factors comprehensive function as a result, it is to promote region warp that wherein transportation condition, which improves, One of an important factor for Ji increases.For the influence for excluding other factors, which is investigated respectively using " having to have no contrast method " and builds public affairs Road with two kinds of Bu Jian highway in the case of economic growth situation.Contribution of the highway to economic growth rate in its zone of influence, can lead to The contribution rate that highway increases region GDP is crossed to reflect, as shown in following table 1-4, it is specific calculate it is as follows:

GDP * 100% when economic growth rate=project causes GDP increment/without project

Table 1-4 promotes regional national economic development evaluation index standard along the line

4) promote Regional Industrial Structure optimization

The industrial structure is the main contents and key factor of economic development.Production factors are generally referred between each branch of industry Composition of proportions and interdependence, the relationship mutually restricted between them, i.e., it is the labour of one country, fund, each Kind of natural resources and material goods, configuration state between each department of national economy and the mode mutually restricted.The industrial structure Whether the degree of socio-economic development is rationally directly represented, this index can be used to what scale highway optimized Regional Industrial Structure Influence degree.Transportation condition is closely bound up in the optimization of the industrial structure and region.When communications and transportation is undeveloped, regional economy is past Toward being based on natural economy, commodity economy is undeveloped, and resource cannot be developed and be made full use of, and resident's employment rate is low；Work as friendship Logical transportation development to a certain extent when, potential natural resources and human resources are developed and utilized in region, new firms, Especially the tertiary industry will rise therewith, break traditional economy development, promote the development of commodity economy, optimize industry knot Structure.Often specific gravity with the value added of primary, secondary and tertiary industries in gross national product indicates the analysis industrial structure, Highway is evaluated to that when the influence of structure optimization, can start with from the specific gravity in industry, analyzes its situation of change, demarcates highway pair Its influence degree can be divided the qualitative conclusions of evaluation index by the investigation to promoting Regional Industrial Structure to optimize situation Are as follows: excellent, good, medium, poor, very poor 5 grades.

5) it invites outside investment benefit

Highway improves the advantage in geography of area along the line to improving the investment climate, increase foreign trader dynamics of investment have it is important It influences, while also affecting indirectly the development of foreign trade.To the evaluation selection foreign trade effect of this index and effect of attracting foreign investment Fruit is quantified, and as shown in following table 1-5, formula used is as follows:

Foreign trade effect=newly-increased benefit of foreign trade/original benefit of foreign trade * 100%

Attract foreign investment effect=newly-increased foreign capital/original foreign capital * 100%

Table 1-5 invites outside investment benefits evaluation index standard

6) promote resource Exploitation degree in region

Being open to the traffic for highway provides the support of transportation service for development of resources, is converted into economic benefit for economic potential Provide a kind of power.The improvement of transportation condition first reduces the transportation cost of production division's product and raw material, is resource Output provide favourable conditions；Secondly the enterprise that industrial zone is entered after being formed increases the demand to natural resources, provides nature Source exploitation puts more effort.The index can build the variation comparative analysis of the front and back natural resources output value from highway, as shown in following table 1-6, Formula used is as follows:

Resource Exploitation degree in promotion region=(highway builds the rear area along the line development of resources output value-build frontal line area The domain development of resources output value)/build frontal line Regional Resources'Exploitation output value * 100%

Table 1-6 promotes resource Exploitation degree evaluation index standard in region

7) territorial development/land increment benefit along

Highway improves the access of entrance location and soil along the line, is greatly improved regional traffic condition, changes Become entrance location and land use pattern along the line, brings significant increment effect to Land in Regional Land.Highway provides territory The exploitation in source has leading role, is mainly manifested in the advantage with Traffic area location, throwing of a large amount of new capitals of induction along it Money, formed highway industrial zone, improve Highway house connection endpoint (key city), main node (the main towns along the line) and The utilization intensity of the periphery land resource of highway interchange point connection, makes land increment.The index can be repaired from highway It builds front and back land value changing to compare and analyze, as shown in following table 1-7, formula used is as follows:

Increment degree in territory in promotion region=(highway builds influence area territory total value along rear-build frontal line Influence area territory total value)/build frontal line influence area territory total value * 100%

Territorial development/land increment benefits evaluation index standard along table 1-7

8) reinforce national defence ability/promotion steady politics degree

Living standard, living environment, outlying district and the exploitation of ethnic group be all social stability, national unity it is important Influence factor can start in terms of above-mentioned, carry out qualitative when evaluating highway to promoting social stability, national unity to influence Description；Whether effect of the highway in national defence can be from being that national defence establishes main transport basis, if is suitable for military anti- Standby, attack, military fast reaction when assembling, fighting, if in time, spatially substantially reduce administrative division and with Distance of neighbouring country etc. carries out qualitative evaluation, passes through the tune reinforced national defence ability to project, promote steady politics degree situation It looks into, the qualitative conclusions of evaluation index can be divided into: excellent, good, medium, poor, very poor 5 grades.

9) promote ground section cooperation/forming region advantages for development

Highway construction makes the zone of influence have the necessary condition for being conducive to economic development, make the region better than other regions and Attract enterprise and essential elements of productive forces, forms the Relatively centralized in industrial pattern, promote the economic development of this area.Important space refers to Mark is economic hinterland range, and the economic hinterland range in region can be come from direct economy innerland and indirect economy innerland range Consider, analyzes the size of population and land area of whole counties and cities included by it, its influence degree is demarcated with this, by project Promote the cooperation of ground section, the investigation of forming region advantages for development situation, the qualitative conclusions of evaluation index can be divided into: it is excellent, good, It is medium, poor, very poor 5 grades.

10) promote foreign exchanges/raising national spirit and international credibility

The operation of highway is conducive to the exchange of cultural scientific and technological information, is conducive to improve international popularity, is conducive to people and widens The visual field, transformation thinking, plays an active part in international cultural activity at further exploration.The influence of highway in this respect is mainly from raising state Family's reputation, enhancing national confidence, the influence promoted the national spirit etc. carry out qualitative analysis, external by promoting project The qualitative conclusions of evaluation index, can be divided by exchange, the investigation for improving national spirit and international credibility situation: it is excellent, good, in Deng poor, very poor 5 grades.

(2) environmental development influence index

Highway will not only meet the increased needs of article flow but also farthest improve entire quality of life, right Effective measures are established in crowded and pollution, and the following are the detailed analysis to environmental development influence index:

1) environmental quality control ability

Environmental quality control ability refers to be since highway builds the situation of change with pollution level in operating environment, as follows Shown in table 1-8, formula used is as follows:

Environmental quality control ability=(air environmental pollution value/standard for atmosphere environment quality value+noise figure/noise quality Standard value+water environment measured value/quality standard of water environment value) * 1/3*100%

Table 1-8 environmental quality control indexes of capability evaluation standard

2) project environmental protection management/monitoring effectiveness

Environmental monitoring provides first hand initial data for environmental management department, is the most important foundation of environmental management, It is also the basis of environmental management, leaves monitoring data, environmental management is not just known where to begin, and status and effect are very important.It is public The environmental protection management and monitoring effectiveness of road project, play an important role on the influence of the environmental development of project, by project The qualitative conclusions of evaluation index, can be divided by the field investigation of environmental protection management and monitoring: it is excellent, good, it is medium, and it is poor, very poor 5 Grade.

3) project environmental protection facility normal operation degree

The environmental protection facility normal operation degree of project can obtain by road, pass through the environmental protection facility to project in field research The qualitative conclusions of evaluation index can be divided by the field investigation of normal operation degree: it is excellent, good, it is medium, and it is poor, very poor 5 etc. Grade, as shown in following table 1-9:

Table 1-9 environmental protection facility normal operation degree evaluation criterion

4) environmental protection act/regulations level of enforcement

The responsiveness evaluation of assessment item construction decree related to environmental protection and regulations is for prediction pollution factor The pollution and pollution level that generation is probably bred to environment, find out Preventing Countermeasures, inherit environment.Environmental evaluation according to According to being exactly to evaluate, deal with according to law in accordance with the law, at all in accordance with the law based on, evaluated with scientific rationality supplemented by, by project construction and ring The qualitative conclusions of evaluation index, can be divided by the field investigation for protecting the responsiveness of related decree and regulations: it is excellent, good, it is medium, It is poor, very poor 5 grades.

(3) resource-effective influence index

Highway will not only meet the needs of economic development, while should reduce the life and health loss of people, carry out saving skill Art, the planning utilization for doing soil well etc., the following are the detailed analysis to resource-effective influence index:

1) Land Use Degree

Land Use Degree refer to highway build front and back land use Cha Yu highway build before land use amount it Than.Reflection is that highway builds preceding and land utilization ratio variation, and as shown in following table 1-10, formula used is as follows:

Before Land Use Degree=(highway builds land use amount before rear land use amount-highway is built)/highway is built Land use amount * 100%

Table 1-10 Land Use Degree evaluation index standard

2) construction material Energy efficiency evaluation

Highway construction needs the construction materials such as a large amount of pitch, cement, and road event energy conservation refers to be completed to undertake in construction Highway under the premise of identical transport production task reduces the consumption of construction material, in fact by taking certain measure Matter is to improve the utilization efficiency of building materials, is investigated by the data to the degree of power conservation during project construction, can be by evaluation index Qualitative conclusions can be divided into: excellent, good, medium, poor, very poor 5 grades.

3) energy conservation is evaluated

Energy consumption during operation is a kind of long-term continuous investment, is mainly reflected in the combustion of different kinds of roads means of transport Material consumption.With the development of road traffic, the fuel consumption of automobile is more and more big, therefore takes measures in project construction process Saving transport fuel oil has certain meaning to national economy, and project builds up the calculating of rear oil consumption saving using " whether there is or not compare Method "." having project situation " refer to implement projects awaiting construction after, project get on the car fuel consumption the case where；" no project situation " refers to Do not implement projects awaiting construction, related road network get on the car fuel consumption the case where.The difference of fuel consumption in the case of two kinds is oil consumption Saving.

After new road binders consumption saving refers to that construction project is implemented, make to travel the combustion of the vehicle unit mileage on new highway Oil consumption reduces and the amount of fuel of saving, and as shown in following table 1-11, calculation formula is as follows:

Q1=(F0-Fn) × Ln × Qt × 365 × 10-4

In formula: Q1 --- new road fuel oil saving (Wan Sheng/year)；

F0 --- when without project, the average fuel on old road consumes (liter/truck kilometer)；

Fn --- when having project, the average fuel on new road consumes (liter/truck kilometer)；

The average annual daily traffic volume (/ day) of the new road Qt --- t；

Ln --- the construction mileage (kilometer) on new road.

New road binders consumption saving rate=new road fuel oil saving/road event mileage

Energy efficiency evaluation criterion during table 1-11 operation

(4) traffic environment influence index

1) contribution for promoting highway network structurally consummate

The construction of highway improves interregional degree of communication, is conducive to interregional flow of personnel and economic development.Connection Degree change rate reflects influence of the highway construction to road network degree of communication.General degree of communication change rate is bigger, reflects highway to road network The impact effect of structure is more obvious, which can be used method of comparison and analyze road network degree of communication change rate index quantification, such as following table Shown in 1-12, calculation formula is as follows:

Road when road network degree of communication change rate=(road network degree of communication when road network degree of communication-is without project when having project)/without project Net degree of communication * 100%

The service rating criterion that table 1-12 promotes highway network structurally consummate

2) promote trip variation degree in town and country in region

Town and country trip variation degree index in region is promoted to refer to building due to highway, when urban and rural residents go on a journey Between there is variation, define this changing value and before building the ratio between the time required to trip to promote in region town and country to go on a journey variation degree Index, as shown in following table 1-13, formula used is expressed as follows:

Trip variation degree in town and country in promotion region=(highway is before building the time required to certain current region-it passes through after building The time required to certain region)/build * 100% the time required to certain preceding current region

Table 1-13 promotes trip variation degree evaluation index standard in town and country in region

3) convenient traffic/comfort effect

It can produce certain economic value since convenient traffic shortens passenger and cargo transport time, visitor can be calculated on way The hourage of saving of time and the hourage for reducing the waiting time, both can with round trip per capita time about indicate, It every year can also be that whole passenger's brings save time expression by this project.Comfortable effect shows as passenger in transport agent The increase in usable floor area or space, convenient traffic, comfort Indexes of Evaluation Effect qualitative conclusions can be divided into: it is excellent, good, it is medium, It is poor, very poor 5 grades.

4) traffic safety effect

Traffic safety effect, which refers to, reduces road network or road accident after expressway project puts into effect, is passenger, enterprise's thing Industry and national bring benefit, are embodied in the reduction of casualties and the reduction of property loss, for highway safety evaluation Each method, suitable for different working stages.The evaluation of specification accordance evaluation, safety inspection inventory can be used for pre- open Safety evaluatio that is logical and runing each stage.Accident is used for the safety evaluatio of operation stage with respect to accident-based identification, it is desirable that There is stable traffic accident record.

Specification accordance is examined, and operation stage needs according to the standard criterion of Highway Construction Period and evaluation phase respectively to highway Design objective test analysis, its construction period situation had both been considered, it is further contemplated that the adaptation situation of evaluation phase traffic flow.It examines It is divided into and all meets and partially meet, part is met, the section for not meeting specification is listed.The inspection of specification accordance is to public affairs The minimum requirements of road safety.

Highway safety audit evaluation, the main task of security audit is not to check whether to comply with standard specification, work weight The audit of Dian Shidui highway scheme progress secure context.

The formulation of road criterion specification considers the safety of highway, but because to be applied to entire industry, simultaneously Also need to consider the balance etc. of generality, versatility and economy, therefore the considerations of secure context can be weakened.In addition, standard Specification is the summary of experience, so road criterion and not always state-of-the-art.Auditor must be ahead of the regulation of road criterion, It goes to carry out highway safety audit using newest research achievement or technology.

The form of audit inventory can be used in security audit, and the experience by means of individual secure expert pacifies road event Full audit.Audit inventory has listed the project for highway each stage needing to audit, can be to avoid the gaps and omissions item in audit, Er Qiegui The model content of security audit is audited in inventory and is mainly considered: potential Dangerous Area, the use of land for roads, road surface feelings The case where condition, the volume of traffic, the traffic-operating period of road equipment and reliability, traffic efficiency, facility and the damage on road surface etc..

Highway safety audit the problem of merely relating to secure context, highway safety audit can not solve safety and construction at Contradiction between this.Highway safety audit can specify this conflict, can be made according to ability and time convenient for management organization Decision appropriate, even if also making manager to possible generation since fund limitation cannot solve existing safety problem immediately Problem is done some preparations, and is discharged it into and improved schedule accordingly.Highway safety audits " stain " that cannot completely eliminate highway, more The generation that cannot be avoided traffic accident.Therefore, operation Hou Dui highway be subject to lasting traffic safety transformation be still it is necessary, be The important method that reduction accident occurs.The quantity of this transformation can be greatly reduced by security audit.

Evaluation based on accident, analysis of the accident with respect to multi-happening section and its highway feature, traffic characteristic in neighbouring section It is extremely important with respect to the safe condition of multi-happening section to accident is improved.Operation phase highway is found out generally according to distribution of traffic accident rule Accident carries out ad hoc analysis with respect to multi-happening section, for these sections, finds out highway itself and is easy to make driver that maloperation occur The reason of, targetedly improved.So accident is that the operation phase main safety of highway is commented with respect to the differentiation of multi-happening section One of valence content.

Accident is to sentence method for distinguishing based on accident number (rate) with respect to multi-happening section differentiation, and core concept is extracted one The quasi- lower maximum point section of accident density of calibration, this method can be combined with considering severity of injuries, volume of traffic etc..Commonly refer to It indicates: hundred million truck kilometer accident rates, the hundred million truck kilometer death rates, hundred million truck kilometer injury rates, hundred million truck kilometer economic losses, accident lethality Deng.There are four the evaluation indexes being proposed with herein: 1, hundred million truck kilometer accident rate；2, the hundred million truck kilometer death rate；3, traffic safety Facility breakage rate；4, hundred kilometers of stain rates.By the determination and comprehensive analysis of this four indexs, we can more scientifically be evaluated The security situation of highway construction out, assessment indicator system is as shown in following table 1-14.

Each evaluation index standard of table 1-14 safety evaluation

1.4, road event influences evaluation index method

For basic data is more, index is various, some indexs are not easy to quantify, the knot of evaluation needed for road event influence evaluation Fruit need to embody the attribute feature of project, and project herein influences the qualitative index proposed adoption Attribute Synthetic Assessment side in evaluation Method.Attribute Comprehensive Evaluation Method refers to that establishing road event by the experience of evaluation expert or expert group influences evaluation indices Evaluation criterion, establish attribute recongnition criterion, by calculate to indices make qualitative conclusion and determine its score value.Into When row road event influences evaluation, is analyzed first according to importance of the project characteristic to each index, that is, determine each index Weight then calculates the Attribute Measure of each single index, then integrates, then can obtain to each single index Attribute Measure conclusion To the affiliated attribute of entire project, i.e., overall achievement.In general, the qualitative conclusions that road event influences evaluation index can divide Are as follows: excellent, good, medium, poor, very poor 5 etc., road event influences evaluation index evaluation criterion as shown in following table 1-15.

Table 1-15 road event influences evaluation index evaluation criterion

2, comprehensive evaluation model is established

Existing road event influences evaluation and does not mostly carry out overall merit, the synthesis that this method uses to construction project The comprehensive evaluation that evaluation method is method of comparison, analogy method, analytic hierarchy process (AHP), fuzzy comprehensive evaluation method combine.

2.1, the nondimensionalization of evaluation index value

Evaluation index evaluation method each first, calculating road event influences the evaluation of the evaluation each evaluation index of overall merit Value, then evaluation index value nondimensionalization calculation method is used, nondimensionalization is carried out to index.

2.2, Comment gathers are established

Due to being related to the different fields such as technology, economy, for actual conditions that are comprehensive, being truly reflected project, Ke Yitong Cross evaluation index evaluation criterion after highway.Comment gathers are divided into different grades first, be generally divided into " excellent ", " good ", " medium ", Five grades of " poor ", " very poor ", then these opinion ratings are constituted into evaluation domain, according to expert investigation as a result, using uniting Meter analysis method determines the evaluation criterion value of indices, as shown in following table 2-1.

Table 2-1 evaluation index evaluation criterion

2.3, the degree of membership of the weight of parameter value and determining evaluation index

According to expert investigation as a result, the evaluation criterion value of indices is determined using statistical analysis technique, with level Analytic approach calculates weight of each sub-goal in overall merit, before carrying out fuzzy overall evaluation, should determine that evaluation refers to first Mark the degree of membership to each selection grade.Grade is provided according to the Comment gathers of table 2-1 according to the expert for participating in investigation, is counted respectively Each index belongs to the frequency k of each opinion rating_ijt, the single factor evaluation collection of each index is calculated accordingly are as follows: r_ij= {(k_ij1/n),(k_ij2/n),(k_ij3/n),(k_ij4/n),(k_ij5/ n) }, wherein n is the number of the expert of investigation.

2.4, fuzzy overall evaluation is carried out

The evaluation goal of hypothesis evaluation problem is the city B (comprehensive evaluation value), and corresponding evaluation index matrix is Q={ x₁,x₂, x₃,…,y₁,y₂,y₃,…z₁, z₂,z₃,…,v₁,v₂,v₃..., corresponding weight matrix is W={ w₁,w₂,1/4,w_n, then have

Wherein x_i,y_j,z_l,v_h--- the evaluation of estimate of each restraining factors；

w_m--- each corresponding weight of restraining factors.

When carrying out fuzzy overall evaluation, first according to determining fuzzy membership, fuzzy relation matrix is constructed:

It operation is synthesized by generalized fuzzy obtains the evaluate collection of rule layer and be combined into:

By normalized, the fuzzy evaluating matrix of evaluation object is obtained are as follows:

Wherein A_iTo evaluate overall merit after highway in the degree of membership of the opinion rating of table 2-1, according to maximum membership degree original Then finally evaluated.

Detailed description of the invention

Fig. 1 is the principle of the present invention block diagram；

Fig. 2 is the structural block diagram that road event influences assessment indicator system in Fig. 1；

Fig. 3 is the structural block diagram that comprehensive evaluation model is established in Fig. 1；

Fig. 4 is the structural block diagram that road event influences evaluation analysis in Fig. 2；

Fig. 5 is the structural block diagram that road event influences evaluation index and evaluation criterion in Fig. 2.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

Fig. 1-5 is please referred to, the present invention provides a kind of technical solution: a kind of influence evaluation method of road logistics, Assessment indicator system is influenced the method includes road event and comprehensive evaluation model is established, and the road event influences evaluation and refers to Mark system includes that road event influences evaluation analysis, road event influences assessment indicator system building, road event influences evaluation Index and evaluation criterion and road event influence evaluation index method, and it includes evaluation index value that the comprehensive evaluation model, which is established, Nondimensionalization establishes Comment gathers, the weight of parameter value and the degree of membership of determining evaluation index and carries out fuzzy overall evaluation；

It includes highway construction stage and highway operation stage that road event, which influences evaluation analysis, and road event influences evaluation and refers to Mark and evaluation criterion include socioeconomic impact index, environmental development influence index, resource-effective influence index and traffic environment Influence index, socioeconomic impact index include that quality of residents'life influences, promotes labour demand increase degree in region, promotees Into the regional national economic development along the line, promotion Regional Industrial Structure optimization, benefit of inviting outside investment, promote development of resources journey in region Degree, along the line territorial development/land increment benefit reinforce national defence ability/promotion steady politics degree, promote ground section cooperation/shape It include environment at regional development advantage and promotion foreign exchanges/raising national spirit and international credibility, environmental development influence index Quality control capability, project environmental protection management/monitoring effectiveness, project environmental protection facility normal operation degree and environmental protection act/item The level of enforcement of example, resource-effective influence index include that Land Use Degree, construction material Energy efficiency evaluation and energy conservation are evaluated, Traffic environment influence index includes the contribution for promoting highway network structurally consummate, promotes trip variation degree in town and country in region, hands over Defaecation victory/comfort effect and traffic safety effect, traffic safety effect include that specification accordance is examined, highway safety audit is commented Valence and evaluation based on accident.

1, road event influences assessment indicator system

1.1, road event influences evaluation analysis

Road event influences evaluation and refers in highway investment construction process to direct brought by the social environment in region Or it influences indirectly, and after being open to traffic, the influence that the society in region, economy, environment etc. are generated over a period to come. It is this influence other than the part microeconomic returns for being embodied directly in road occupation, more show as promote, drive region in its The development of its related industry department and the macro effect generated.It sees from different perspectives, this influence can be divided into positive influences and bear Face sound, tangible influence are influenced, directly affect and are influenced indirectly with invisible.

(1) the highway construction stage

(2) the highway operation stage

1.2, road event influences assessment indicator system building

Table 1-1 road event influences assessment indicator system

1.3, road event influences evaluation index and evaluation criterion

(1) socioeconomic impact index

1) quality of residents'life influences

Table 1-2 quality of residents'life influences evaluation index standard

2) promote labour demand increase degree in region

3) the regional national economic development along promoting

4) promote Regional Industrial Structure optimization

5) it invites outside investment benefit

Table 1-5 invites outside investment benefits evaluation index standard

6) promote resource Exploitation degree in region

7) territorial development/land increment benefit along

8) reinforce national defence ability/promotion steady politics degree

9) promote ground section cooperation/forming region advantages for development

The operation of highway is conducive to the exchange of cultural scientific and technological information, is conducive to improve international popularity, is conducive to people and widens The visual field, transformation thinking, plays an active part in international cultural activity at further exploration.The influence of highway in this respect is mainly from raising state Family's reputation, enhancing national confidence, the influence promoted the national spirit etc. carry out qualitative analysis, external by promoting project Exchange, the investigation for improving national spirit and international credibility situation, can divide the qualitative conclusions of evaluation index

(4) environmental development influence index

1) environmental quality control ability

2) project environmental protection management/monitoring effectiveness

3) project environmental protection facility normal operation degree

4) environmental protection act/regulations level of enforcement

(5) resource-effective influence index

1) Land Use Degree

Table 1-10 Land Use Degree evaluation index standard

2) construction material Energy efficiency evaluation

3) energy conservation is evaluated

Q1=(F0-Fn) × Ln × Qt × 365 × 10-4

In formula: Q1 --- new road fuel oil saving (Wan Sheng/year)；

The average annual daily traffic volume (/ day) of the new road Qt --- t；

Ln --- the construction mileage (kilometer) on new road.

Energy efficiency evaluation criterion during table 1-11 operation

(4) traffic environment influence index

1) contribution for promoting highway network structurally consummate

2) promote trip variation degree in town and country in region

3) convenient traffic/comfort effect

4) traffic safety effect

Each evaluation index standard of table 1-14 safety evaluation

1.4, road event influences evaluation index method

Table 1-15 road event influences evaluation index evaluation criterion

2, comprehensive evaluation model is established

2.1, the nondimensionalization of evaluation index value

2.2, Comment gathers are established

Table 2-1 evaluation index evaluation criterion

2.4, fuzzy overall evaluation is carried out

w_m--- each corresponding weight of restraining factors.

Embodiment:

A, F (B, C, D, E, G, H) highway projects evaluation analysis

1, evaluation index evaluation analysis is influenced

By taking A highway projects as an example, evaluated with the evaluation index and evaluation assessment that provide above, it is public to A high speed Road project influences evaluation index and is evaluated and analyzed.

(1) project social benefit evlaluation

1) quality of residents'life influences evaluation

Being open to the traffic for A highway has driven the socio-economic development in area along the line, and the development of social economy is embodied in It is exactly the growth of income and consumption with the people.After project is open to traffic, the income level of the people is significantly improved, the two city city B, C Town resident's per capita disposable income is 11952 yuan, 4472 yuan respectively, and per capita net income for farmers is respectively up to 11341 yuan, 3902 yuan. 2007 to 2010 years, the urban residents' disposable income per capita and rural per-capita year Pure Income Growth Rate difference in the city B and the city C Reach 13.78%, 13.37%, 12.13%, 10.85%.

2) promote labour demand increase degree evaluation in region

A highway projects not only generate the job number in the project, Er Qiegao in construction period and operation phase The development for building up the growth and other industries that can stimulate other demands of fast highway, to provide more employment machines for society Meeting pushes agricultural population from the primary industry to second and third industry transfer.The average growth rate of project zone of influence people's employment over the years Reach 4.27%.

3) regional national economic development evaluation along promoting

2006 due to after the building up of project, zone of influence economic development where project be always maintained at 19% or more it is average annual Growth rate, A highway played an important role as traffic base service facility.Especially to the economic development in the city B Apparent impetus is played, the speed of city's economic growth is significantly improved.After A highway is open to traffic, regional state along the line People's economic growth rate is much larger than 15%, and therefore, A highway is excellent to the effect of the national economic development regional along promoting.

4) promote Regional Industrial Structure optimizing evaluation

A highway projects are built up, improve along traffic condition, be conducive to the formation of united market, and market Competition is formed by eliminative mechanism, and the adjustment between Different Industries can be promoted to combine, and promotes integration of regional economics, industry hair Exhibition scale, enterprise operation are intensive, to promote the adjustment of the industrial structure on the whole.As the lake D Ecological Economic Region core The old industrial city of one of city and national second batch cities whose local natural resources have been exhausted is brought being open to traffic of A highway huge to the city B Big development opportunity.It is realized by the highways bring transport advantages such as A by comprehensive adjustment china industry structure Ceramic Transformation Development forms " big ceramics " pattern.In recent years, the city the B ceramics output value is kept for average annual 40% or more amplification, last year City's ceramics overall size ranks among the national area Chan Ci forefront again.At the same time, A highway is open-minded, accelerates the involvement of the city B The process of the lake D Ecological Economic Region.

For the situation that previous Pillar Industry is not apparent, the city C science establishes non-ferrous metal, machinery, building materials, food Product, textile garment, medication chemistry as prior development direction, policy, in terms of give preferential, inclination, attract industry Gather.Currently, six big pillar industries account for whole city's industry total amount specific gravity up to 80%, industry account for the specific gravity of fiscal revenues up to 59% with On, the new frame of the leading city the C economic growth of industry is established substantially.By the open-minded of A highway, the direct shadow of highway It rings the city region E and establishes " main attack industry " strategy, open economy is quickly grown, and industry, which is promoted trade and investment, carries out significant effect；County is built Eco industrial park has widened space of inviting outside investment industry park construction at an important pole for industrial development；With the construction township Mei Village's target is mutually connected, and emphasis introduces high added value, pollution-free, low pollution large size industrial enterprise；Resources advantage is taken full advantage of, It rebuilds traditional industry, promotes scale, so that conventional industries is run business big and strong essence, advanced optimized the industrial structure；With emphasis on Tea Industry, The wine industry, biological medicine company, Forest food etc. do industry article, and industry added value is obviously improved, and the performance of enterprises improves, and scope of the enterprise is not It is disconnected to expand.After being opened using A highway, the transport advantages in the city E are obviously improved, to improve the matter of the city E tourism development Amount accelerates the construction of tourism adequate and systematic service area, promotes sightseeing tour to amusement and travel transition of spending a holiday, expands the tourism of the city E Popularity improves the competitiveness of the city E tourist industry；Towards tourist industry, trade-business city of having run business into strong one, profound understanding and assurance Six big elements of " eat, live, going, sightseeing, shopping and entertainment " tourism, make an issue of close around it, greatly develop modern logistics, commerce and trade, special Drink, transportation build tourist industry at the city E increase financial income, an another important pole for economic growth.These results suggested that A high Building for fast road event optimizes allocation of resources to area along the line, and industry restructuring is promoted to play a significant role.

5) it invites outside investment benefit evaluation

A highway be open to the traffic for area on scape improve along transportation condition, furthered and long three feet area be big The time-space matrix in middle city, transport hub, the center of industry, be along the important infrastructure that is relied on of regional economic development it One.And this respect usually influences one of an important factor for investment decision, the construction of A highway is just catered to from this respect The demand of local economy exploitation and investor, to preferably attract investment.

Before A highway is open to traffic, it is 29.26%, after being open to traffic that average annual growth rate is invested in the project zone of influence, and investment year is flat Equal growth rate is 30.19%, and investment rate ratio improves before being open to traffic, especially after A highway in 2006 is opened, shadow The social-fixed-asset investment volume for ringing area dramatically increases, this suffices to show that the tribute that this Highway Construction Project Based increases Regional Investment It offers.

6) promote resource Exploitation degree evaluation in region

A highway projects are built up, and provide the support of transportation service for natural resources exploitation, are converted for economic potential A big power is provided for economic benefit.And the improvement of transportation condition, reduce the transport of production division's product and raw material Cost, production division is while making a profit, it is possible to will increase the demand to natural resources, add natural resources exploitation dynamics Greatly.A highway is built up, and area provides quick, safety, economy, door-to-door road transporting mode for along, is mineral products Resource, agricultural and sideline product outward transport are provided convenience condition, the carrying cost of resource is reduced, accelerate along regions resources open Hair.

Building up for A highway is very big on the influence of the tourist resources of the zone of influence, and project connects several big scenic spots.Quickly Tourist from all directions is taken to tourist attractions by convenient and fast communications and transportation, promote along tourist resources exploitation no matter from scale also It is that large change is all produced in growth rate.

7) territorial development, land increment benefit evaluation along

The construction of A highway projects improves the traffic condition infrastructure level and investment environment of area along the line, from And the investment demand in region is changed, it is greatly promoted the development and utilization of the land resources in area along the line, improves soil The efficiency and value utilized, since land increment is that area brings huge economic benefit along the line.

Accelerate periphery Logistic Park construction project, implement the city B Logistics Park, Logistic Park engineering, construction ceramics, business, The logistics such as agricultural, automobile, electromechanics, means of production area and information platform build city east automobile fitting logistics center, Golden Triangle Logistic Park. National level new and high-tech development zone, the city B, ceramic industry garden and Leping industrial park are relied on, policy guide is reinforced, cultivates garden Leading industry and specialty industries, enhancing industry small enterprises are suited to filling in the gaps in the manufacture by large enterprises of complete sets of equipment ability, promote competitiveness.Rely on local advantage resource and industry base Plinth supports garden to give priority to specialty industries cluster.Further speed up garden infrastructure construction, improve garden research and development, market, The public service platforms such as financing, logistics, the talent, enhancing industry transfer accept ability and garden service level.

With land development, city frame is constantly widened, and the quickening of urbanization process, real estate is grown rapidly therewith, room Real Estate Development number of the enterprise, building scale are also increasing.In addition, the potential land development advantage in the both sides of the road zone of influence generates Value-rising also will be very considerable.

8) promote the cooperation of ground section, the evaluation of forming region advantages for development

A highway projects are built up, the time-space matrix between influence area and other areas, are conducive to science and technology The development with educational undertaking is propagated, promotes people to widen the vision, further exploration, transformation thinking；Be conducive to improve the investment climate, mention The advantage in geography of high area along the line increases the dynamics of investment of foreign trader, while also affecting indirectly the development of foreign trade.

A highway it is open-minded, advanced optimized the investment environment on route periphery, each department have been established and improve accordingly Every system, stabilizes relevant policies, improves efficiency, and reduces export cost, makes all kinds of platforms, build transparent and stable, public affairs Equal just soft, hard environment.

A highway it is open-minded, further expanded the co-operation platform with periphery provinces and cities of the route zone of influence.It establishes more Differ-level openness platform promotes multi-field cooperation and exchange.The international ceramic fair platform in the city B is relied on, consolidates and improves trade and investment promotion platform Level and level.Reinforce the ecology cooperation of the lake D area.In maintenance ecological safety, develop the great neck such as low-carbon technology and green economy Carry out exchange extensively in domain.

A highway it is open-minded, further improve the service ability of relative region.New high-tech industry is actively pushed forward The construction in development zone and industrial park improves supporting industries ability, reduces Business Cost, accepts the new of domestic and international industry transfer Advantage.Reinforce Port Construction, promote port layout, constructs modern three-dimensional port opening system.Port platform is improved, construction meets The modern logistics center of regulatory requirements promotes enterprise's customs clearance efficiency, reduces import and export enterprise INTEGRATED LOGISTICS cost.Improve electronics mouth Bank construction, the unimpeded coordination system realize that trans-departmental, across enterprise port operational data is incorporated into the power networks comprehensively, promote capacity of customs clearance.It mentions Foreign exchange service is risen, exchange control mode is improved, promotes opening environment convenient.

(2) environmental development influences evaluation

1) environmental quality control merit rating

Most of along the F highway in the city B to the city E is Freeway of Mountain Range, and route institute is low mountain and mound through regional landforms Ling Qu, landform cutting is serious, and valley terrain, the steep woods in mountain is close, vegetation development, and ecological environment is good.From eco-environmental impact along the line Evaluation, acoustic environment, water environment, air environment and social environment influence's investigation and analysis are as can be seen that the project environment quality Control ability is preferable.

2) project environmental protection management and monitoring effectiveness evaluation

The city B to the city E F highway is more demanding for environmental protection and greening, it is desirable that is designed according to new concept, takes standardization Management carries out environment-friendly type construction, it is ensured that excellent quality.That is: under the premise of ensuring quality, with roadbed side slope, tunnel into Outlet, interchange, service area ecological protection, environmentally friendly landscape design and greening construction are attached most importance to, to embody naturally, reducing artificial Trace is the theme, and builds with their own characteristics the highway landscape with nature along the line and humanistic environment harmony again.By the city B to the city E F high Fast highway construction becomes the Typical model project project of the first-class highway in the whole nation.This engineering is protection avian reproduction roosting site Have adjusted about 1km line position；After permanent to all fronts in temporary project completion, removal, cleaning, place utilization and recovery etc. is taken to arrange It applies；And by environmental protection management through entire construction period.

3) project environmental protection facility normal operation degree evaluation

The facility for taking precautions against soil erosion is provided with reasonable protection works, drainage system.In order to reduce construction time noise pair The influence of subjective reflection point and school, construction unit take following measures: with the low mechanical equipment of high-efficient, noise, and The maintenance that mechanical transport vehicle is paid attention in work progress makes construction machinery maintain lower sound level horizontal；To closer away from sound source Construction personnel also suitably shorten its working time in addition to taking and providing anti-sound earplug or the helmet；Reasonable arrangement construction personnel behaviour Make engineering machinery, reduce the time of contact strong noise, or wears the work that fork arranges strong noise；Select prevailing traffic road Ying Jinke It can be far from sensitive spots such as schools.Service facility is provided with buried integrated sewage treatment facility, sewage treatment along project Technique is contact oxidation method.

4) the level of enforcement evaluation of environment monitoring management, decree and regulations

According to the analysis to Road Design and construction map file and Highways ' is tentatively made an on-the-spot survey, in Project design and builds If in the process, construction unit provides according to " construction project Environmental protection management method " Article 4: " construction project has to carry out anti- ' San Tong method ' that the facility and major project of pollution treatment dye and other public hazards are designed simultaneously, constructed simultaneously, putting into operation simultaneously is made Degree ".Efforts at environmental protection are included in important agenda in each stage of expressway construction, the important set as the project implementation It is basic to realize that environmental protection facility designs simultaneously with project subject facility, constructs simultaneously, comes into operation simultaneously at part.

For protection Project Areas water and soil resources and ecological environment, relevant laws and regulations of the state are carried out, project is surveyed in route Examining the phase has entrusted G province environmental protection science research institute to influence to have carried out prediction and evaluation on the environmental protection that this project is built, and works out " the city B To the city E F highway environment Impact Report book " and ratify through State Environmental Protection Administration, commission project supervision company is according to mutually closing It works with Environmental Supervision is completed, and relevant environment management is submitted to report.

(3) project is evaluated in resource-effective influence

1) Land Use Degree is evaluated

Land utilization efficiency, the input-output ratio of land resources utilization efficiency usable land resource characterize.Vehicular traffic Amount and highway guest, rotation volume of goods transport are the direct embodiments of highway transportation production status, according to every hundred million vehicles highway occupied area Calculation formula, the index calculation formula are as follows:

Annual day, traveling amount land area=current year highway added up land area/annual day traveling amount

Wherein: annual day traveling amount=∑ (annual average daily traffic × correspondence highway mileage)

The real data such as the volume of traffic and land use index since being open to the traffic according to A highway obtain its annual day finally Traveling amount land area such as table 1-1.

Table 1-1A highway annual day traveling amount land area

With increasing sharply for the volume of traffic, the land utilization ratio rapid increase of A highway.Project annual in 2010 Day half of the traveling amount land area less than 2007.Evaluation index shows that the land utilization efficiency of A highway mentions year by year The intensive degree of height, land use is also higher and higher.

Damage to land recovery situation, A highway projects land occupation situation are as follows: the requisition city B and the city E farming land 674.8581 hectares (wherein ploughing 266.4467 hectares)；

Take over all 13.3313 hectares of construction lands of peasant collective, 19.88 hectares of unused land for use；Take over state-owned farming land for use 72.2885 hectares (wherein ploughing 0.7186 hectare), 5.1526 hectares of state-owned construction land, 5.9847 hectares of unused land；With Upper total 791.4592 hectares of construction land.

After real-time remedial measure, the variation of Functional Land Use caused by A highway project is taken up an area, biomass reduce construction The adverse effects such as soil erosion caused by action attacks surface vegetation are down to reduced levels, during engineering construction, construction unit The scheme commission province water and soil conservation Supervision station G is protected according to water and has carried out monitoring, and incorporation engineering is practical, protects according to water and soil The requirement of " San Tong method " system is held, every control measure that soil erosion protecting plan determines preferably has been implemented.

Line of project takes at native field 11, at spoil ground 65, at temporary project land occupation 6.Carried out after construction it is smooth, Local utilization is transferred in second ploughing, is worked well.

Land resources utilization evaluation

Land resources utilization experience, A highway pay attention to Strategic Planning Research and system from carrying out engineering feasibility study It orders, realizes the aggregative equilibrium exploitation of land resources；Strictly observe the policies of national regulations such as " Highway Construction Project Based land use index ", Regulation；Strive for " balance between occupying and compensation " in arable land；Try to explore planning and designing construction new concept etc..

It wherein permanently occupies cultivated land for construction, according to the principle of " one accounts for a benefit ", that realizes highway land accounts for filling-in Weighing apparatus.It is all to occupy cultivated land, at the appointed time or place by A highway construction unit, open up wasteland and shared quantity of cultivated land and matter Comparable arable land is measured, after local land administration department checks and accepts, consigns to peasant's cultivation.Construction unit not land reclamation, then By standard it is paid make expense, complete under the tissue of local government and work with making.Second ploughing has been carried out to interim land occupation simultaneously, Recycling is realized to Tu Chang.

There are the problem of

Economy consciousness has to be strengthened, overemphasizes the economic factors such as project cost during A expressway construction, and right Economization on land, attention of protecting farmland are not enough.

It does not establish perfect saving land and subsidizes economic policy and system, applied for land reclamation, by recycling soil Work temporary construction, optimization line alignment lack the matched subsidy warp that saves land come the increase for the brings construction cost such as protect farmland Ji policy not yet establishes the system that can be brought into full play.

Construction party and proprietor should reinforce the communication with land administration department, in A highway process of construction, construction party With proprietor is equal links up with land administration department insufficient, construction unit is responsible for coordinated management without special organization, lacks and saves About soil, strong organizational structures of protecting farmland.

2) construction material Energy efficiency evaluation

The measuring and calculating of building materials consumption, expressway construction need the building materials such as a large amount of pitch, cement, and China is cement money One of the most abundant country in source, but heavy traffic paving asphalt resource needed for pitch relative inadequacy of resources, especially high-grade highway is suitable Scarcity largely relies on import, and in short supply this of road asphalt needed for current highway in China construction, which has become, restricts China's highway One of an important factor for building cause develops.

A highway completely uses asphalt concrete pavement, and Pavement Design foundation portion issues " highway asphalt concrete topping design specification " (JTJ014-97) it is designed with " highway cement concrete topping design specification " (JTGD lake 40-2002).According to prognosis traffic volume, Vehicle ratio and growth factor carry out Laminate construction thickness calculating, using design deflection value as control (thickness) index to allow to draw Stress is checking computations index, carries out each layer tensile stress at the bottom of layer checking computations, asphalt concrete pavement structure drafts six layers, by surface layer, base and bottom Base's composition, surface layer are made of upper layer, the middle and the lower layer, and base divides upper layer and lower layer.Gather materials and AK-13 gradation is respectively adopted (upper layer), AC-20I gradation (middle surface layer), AC-25I gradation (cutting optimal)；Cement treated material uses cement stabilized macadam, base Layer is graded broken stone.K51+800-K70+000 sections of 18.2km bitumen concrete upper layers use SMA modified pitch, and other sections are adopted With SBS modified pitch；On bridge, tunnel asphalt concrete, middle surface layer be all made of SBS improve pitch, upper layer be 4Cm thickness antiskid table Layer, middle surface layer are thick formula bitumen concrete in 5 (6) Cm thickness, and cutting optimal is the coarse grain formula bitumen concrete of 7Cm thickness；Base is divided to upper and lower two Layer, upper base are cement (5%) stabilization gravel of 20Cm thickness, cement of going to a grassroots level (3%) stabilization gravel；Underlayment is broken using gradation Stone；Hardened verge, side trip, plus-minus Fast Moving Vehicle Lane and central separating belt opening place pavement structure are identical as runway；Median strip Clay is filled above to dividing strip kerbstone top surface, and planting trees and grass above of banketing is afforested；It is hardened on earth shoulder with prefabricated section, it is outlying The prefabricated shoulder protector wall of concrete is built, filler top surface uses 10# cement sand plaster.

Project durability evaluation, the durability of traffic infrastructure is stronger, lower using the marginal cost of means of transportation, Just save.Due to the endurance issues of engineering, the cost that countries in the world are paid thus is very heavy.

Heavy cost recognizes A expressway construction headquarter, not only to use when carrying out expressway construction The good material with endurance quality, it is often more important that use the design with enough durabilities to guarantee the use longevity of engineering Life, since Project design, project just track the use multinomial new technology of domestic and international expressway construction, new process, new material, New equipment.It builds in continuous box girder cast-in-place with prestressing force assisted mud-jack in void, improves mud jacking turgor, solve The problems such as traditional inherent stress mud-jacking is not full, mud jacking effective distance is short, deformed bar easily gets rusty；In 30 meters or more high pier constructions It is middle to use Bridge High-pier main reinforcement straight thread reinforced bar docking technique, it is grasped with simple and efficient mounting means instead of traditional artificial welding Make, reduces safety accident incidence, ensure that construction quality, accelerate construction speed；It is for the first time 600 meters in turning radius A2, which is marked, uses overhead cast-in-place box base-supporting Construction Techniques of Slide Shuttering Form in especially big bridge construction；In sub-surface and surface construction Using " high-power, anti-isolation, overall with width " pavement spread technology, T1400 paver is introduced, solves traditional two pavers The problem of isolation, center-line joint unstable quality are easy to appear when echelon paves, reduces center-line joint, improves mixture booth Spread the flatness of uniformity and road surface., black and white road surface more for tunnel, which frequently changes, be easy to cause visual fatigue and cement pavement Maintenance and relatively difficult situation, this project is inside the province for the first time all using bituminous concrete tunnel road surface；For in recent years The situation that road surface early disease increases uses the road surface stone mastic asphalt (SMA) on a large scale for the first time.

Construction material utilizes Status review

Experience: the use of new technology, new material, new equipment, new process ensure that construction quality, and A highway is the same as inside the province Other highways are compared, and design scheme is more reasonable, and the combination with environmental landscape is closer, and various facilities are more perfect, first Into；Building resource comprehensive utilization work is developed, and industrial wastes such as flyash, slag etc. apply to A high speed in a certain range In the construction of highway, the recycling technical research of the waste and old ground surface material such as road asphalt and popularization bear first fruit.

Problem: waste and old construction material cyclic utilization rate is low, and unmade way pitch, cement are mixed during A expressway construction The recycling rate of waterused of the materials such as solidifying soil, sandstone is low, and resource is underutilized, and causes centainly to pollute to environment；Construction material Application technology level sci-tech innovation ability to be improved it is weak, some new materials, new process, new technology self-service research and development lag, Digestion and absorption simultaneously for external sophisticated technologies achievement is also relatively slow, causes construction material application level in engineering construction low； Lack matched economic adjustment measure, the recycling higher cost of current waste and scrap, as A expressway construction authorities The mating economic policy being fair in meting out rewards and punishments not yet is established, is short of power to the recycling of waste and scrap, high performance material etc. New Material Introductory application etc. is conducive to save the behave of material, lacks effective incentive mechanism.

3) energy saving effects are evaluated

The calculating of fuel oil saving: improving the energy conservation of road quality classification, after A highway is built, due to mentioning for category of roads Height, the improvement of vehicle driving state, fuel consumption are declined accordingly, according to survey data, original provincial highway 308, provincial highway 307 On automotive average travel speed be 42 kilometers/hour or so, every hundred truck kilometers average fuel consumption be 26.4 liters (be standard In-between car), and after A highway is open to the traffic, average 22.1 liters of hundred truck kilometer Actual Burnoff, every hundred truck kilometer can averagely save About with 4.3 liters of oil；Shorten the energy conservation of highway mileage, A highway is built up, and the mileage travelled of automobile is shortened, by original 189.5 kilometers of old road shortened to 116.1 kilometers, shorten mileage up to 73.4 kilometers, the row that other diverted traffics shorten It is just more significant to sail mileage, according to traffic census and prospect traffic volume prediction result, vapour (bavin) oil about 47.6 can be saved daily Ten thousand liters.

Energy conservation analysis: A highway be totally-enclosed, full-overpass highway, design speed be 80 kilometers/it is small When, 120 kilometers/hour, convert (2026) annual day in Prospective Prognosis year the volume of traffic can respectively up to 25603,45025, As running speed improves, the shortening of haulage time and transportation range, traffic unit cost is substantially reduced, and highway transportation has fast The advantages that speed, economy, safety and door-to-door service, can be significantly increased the fortune in A highway projects economic impact region Movement Capabilities realize economic boost and the passenger-cargo turnover purpose of high efficiency, so the energy-saving benefit of project is very considerable.

(4) traffic environmental impact assessment

1) contribution for promoting highway network structurally consummate

A highway category national key road saves domestic one section in G, and route terminates in the city B, route overall length by way of the city C 116.144km.Therefore this project has consequence in national highway host's skeleton.This project is built up and is open to traffic, and promotees The development defeated into ground section highway visitor, shipping, has played remarkable effect to developing the economy and optimizing railway network planning, has promoted simultaneously Along various regions, the development of city (county) highway construction and road network development.

A highway category national key road saves domestic one section in G, and route terminates in the city B, route overall length by way of the city C 116.144km.Therefore this project has consequence in national highway host's skeleton.This project is built up and is open to traffic, and promotees The development defeated into ground section highway visitor, shipping, has played remarkable effect to developing the economy and optimizing railway network planning, has promoted simultaneously Along various regions, the development of city (county) highway construction and road network development promote East Coastal to national highway host's skeleton is improved Developed regions enhance the radiation function of eastern region in, the quick connection in west area, in drive, the national economy of west area Fast development, in change, the looks backward in economy in west area, speeding up to realize national prospective target outline has great significance.

2) promote trip variation degree in town and country in region

The construction of A highway greatly improves the deficiency in the city C and the city B east-west direction road network layout, has opened one both Can satisfy transport timeliness, and the express passway of the entire road network traffic capacity can be improved, shorten three cities with it is extraneous contact when Ullage is from the economic interaction of promotion developed regions and poverty-stricken area is established a good investment environment, attracted extensively with it Foreign capitals accelerate and promote the economic development in the city C and the city B.

After this project is open to the traffic, driving condition is substantially improved, is shortened to by 189.5 kilometers original of old road 116.1 kilometers, shorten section operation mileage up to 73.4 kilometers, automotive average travel speed is from 42 kilometers/hour of original left sides The right side is promoted to 80 kilometers/hour or so.According to traffic census, this project average daily traffic in 2010 is 3118/day, because This averagely can save running time up to more than 9000 hours daily.Largely from the coastal region in east China to middle part and west area Vehicle flowrate be transferred to this project process, and shorten its operation mileage and reach 160-200 kilometer and 120-140 kilometers respectively, production Huge society and operation benefits are given birth to.

3) convenient traffic, comfort effect

A highway in Regional Road Network, relationship it is the closest be two provincial highways with this project general parallel orientation, be G It saves and saves the strategic road that is connected with H, wherein a provincial highway road conditions are two-Class IV highways, asphalt concrete pavement, wherein Class II highway 28 kilometers, 9 kilometers of Class III highway, 11 kilometers of Class IV highway.Automotive average travel speed is 42 kilometers/hour or so；Other one Provincial highway, 110 kilometers of route overall length, existing road conditions are two-Class IV highways, asphalt concrete pavement, wherein 20 kilometers of Class II highway, three Grade 42 kilometers of highway, 48 kilometers of Class IV highway, all fronts street mileage is up to more than 40 kilometers.Road technical standard is low, and road conditions are poor, most For big longitudinal slope up to 10%, minimum radius of horizontal curve is only 20 meters.Automotive average travel speed is 42 kilometers/hour or so.

A highway build up with it is open-minded so that road driving conditions improve, the connection with other Trunk Road Networks more steps up Close, the running speed of road improves, and drives that big freedom degree, safety and comfort are good, and service facility setting is reasonable.Landscape show along the line Beauty, scene is winding, and tourist resources is abundant, and route setting cooperation periphery wild beauty and humane theme are guaranteeing vehicle high-speed row While safety, comfort and the economy sailed, the coordination with landform, atural object and surrounding landscape is taken into account, in highway Greenery patches is added within the scope of land used；Embankment section side slope is mostly using grass planting tree planting as Virescence form；Excavation section grass planting at shallow butterfly gutter Greening, side slope also more carries out grass planting and grid protection, pursues and combines together naturally, coordinates with natural landscape.Both it had embodied certainly Right landscape, and reacted G province characteristic, town of porcelain characteristic, the city E characteristic.Realize " theory is new, the quality, beautification of the environment, characteristic are strong " The target of demoncal ration highway.

4) traffic safety effect

To guarantee vehicle safe driving, guarantees the smooth operation of traffic flow, be completely provided with perfect traffic sign, road surface Graticule, realizes the facilities such as inducing installation, isolated gate, bridge anti-falling screen, milepost and highway boundary tablet at safety barrier.According to height Fast highway facilities of traffic engineering requirement, it is completely unified to be provided with the facilities such as communication, charge, monitoring, service, power supply, illumination.

(5) degree of membership of evaluation index is determined

According to the above-mentioned analysis that A highway projects are respectively influenced with evaluation index, determine that each evaluation refers to by expert graded Target degree of membership is as shown in following table 1-2:

Each evaluation index degree of membership of table 1-2

2, the determination of evaluation criterion weight value

Determine that the power allocation matrix of factor of evaluation utilizes analytic hierarchy process (AHP) according to the assessment indicator system established in text (AHP) weighted value for determining each evaluation index, as shown in following table 2-1.

Table 2-1A highway projects influence evaluation criterion weight value

3, project influences the overall merit of evaluation

After the power allocation matrix for determining different evaluation index factor, according to the quantization method of each index, A highway is calculated Project influences evaluation index parameter, and carries out nondimensionalization to indices with indices non-dimension method.Finally combine meter The weight of calculation obtains evaluations matrix, and obtaining A highway projects influences evaluation index evaluation result, shown such as following table 3-1:

Table 3-1 evaluation result

The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims

1. a kind of influence evaluation method of road logistics, it is characterised in that: the method includes road event influences to comment Valence index system and comprehensive evaluation model are established, and it includes that road event influences evaluation that the road event, which influences assessment indicator system, Analysis, road event influence assessment indicator system building, road event influences evaluation index and evaluation criterion and road event shadow Evaluation index method is rung, it includes the nondimensionalization of evaluation index value that the comprehensive evaluation model, which is established, establish Comment gathers, calculating refers to The weight of scale value simultaneously determines the degree of membership of evaluation index and carries out fuzzy overall evaluation.

2. a kind of influence evaluation method of road logistics according to claim 1, it is characterised in that: the highway It includes highway construction stage and highway operation stage that project, which influences evaluation analysis,.

3. a kind of influence evaluation method of road logistics according to claim 1, it is characterised in that: the highway Project influences evaluation index and evaluation criterion includes socioeconomic impact index, environmental development influence index, resource-effective influence Index and traffic environment influence index.

4. a kind of influence evaluation method of road logistics according to claim 3, it is characterised in that: the society Economic impact index includes regional state along quality of residents'life influences, promotes labour demand increase degree in region, promotes People's economic development promotes Regional Industrial Structure optimization, benefit of inviting outside investment, promotes resource Exploitation degree, along the line territory in region Exploitation/land increment benefit reinforces national defence ability/promotion steady politics degree, promotes ground section cooperation/forming region development excellent Gesture and promotion foreign exchanges/raising national spirit and international credibility.

5. a kind of influence evaluation method of road logistics according to claim 3, it is characterised in that: the environment Influence on development index includes that environmental quality control ability, project environmental protection management/monitoring effectiveness, project environmental protection facility are normally transported Carryover degree and environmental protection act/regulations level of enforcement.

6. a kind of influence evaluation method of road logistics according to claim 3, it is characterised in that: the resource Saving influence index includes Land Use Degree, construction material Energy efficiency evaluation and energy conservation evaluation.

7. a kind of influence evaluation method of road logistics according to claim 3, it is characterised in that: the traffic Environmental impact indicators include the contribution for promoting highway network structurally consummate, town and country in region are promoted to go on a journey variation degree, traffic just Victory/comfort effect and traffic safety effect.

8. a kind of influence evaluation method of road logistics according to claim 7, it is characterised in that: the traffic Safe effect includes that specification accordance is examined, highway safety audit is evaluated and the evaluation based on accident.