CN102094409A - Method and device for safety identification of canal structures in irrigation areas - Google Patents
Method and device for safety identification of canal structures in irrigation areas Download PDFInfo
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- CN102094409A CN102094409A CN2011100611834A CN201110061183A CN102094409A CN 102094409 A CN102094409 A CN 102094409A CN 2011100611834 A CN2011100611834 A CN 2011100611834A CN 201110061183 A CN201110061183 A CN 201110061183A CN 102094409 A CN102094409 A CN 102094409A
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Abstract
The invention discloses a method and a device for safety identification of canal structures in irrigation areas, belonging to the field of water conservancy projects. The method comprises the following steps: acquiring a tree-shaped structure of the irrigation areas, and acquiring a plurality of types of canal structures in the irrigation areas in the tree-shaped structure; presetting multiple identification indexes for each type of the canal structures in the irrigation areas, presetting identification standard and the evaluation method for each identification index of each type of the canal structures in the irrigation areas; and performing safety level identification on the canal structures in the irrigation areas according to the identification indexes, the identification standards and the evaluation methods so as to acquire safety level identification results of all the types of the structures. By adopting the invention, the various types of the structures can be evaluated according to the identification indexes, the identification standards and the preset evaluation methods of the various types of the structures, thereby acquiring accurate safety level identification results of various types of the structures according to actual situations of various types of the structures in south China, north China, humid areas, semi-humid areas, arid areas, semi-arid areas and various types of the irrigation areas.
Description
Technical field
The present invention relates to the hydraulic engineering field, particularly a kind of irrigated area canal structure secure authentication method and device.
Background technology
The irrigated area is the lifeblood of agricultural, is the basis of national economy, is the critical support of socio-economic development, is the guarantee of the world and national food safety.The canal structure secure authentication is the basis of irrigated area sustainable development, is the key of carrying out Irrigation District Ageing disease and infringement improvement, is the irrigated area strengthening reconstruction and one of the important step of work that renovates.The effective use that is to guarantee construction quality and construction fund, improve transformation level and benefit, raising irrigated areas administration level, must carry out comprehensively the aging diseases and the infringement of irrigated area canal structure, the safety evaluatio of system and science.
In realizing process of the present invention, the inventor finds that there is following problem at least in prior art:
The canal structure in existing irrigated area is because the engineering design and construction standard of first stage of construction is low, supporting incomplete, under the natural conditions of complexity and under the effect of external force, the material property and the stress of canal structure constantly change, and aging diseases and infringement phenomenon have all appearred in the canal structure in irrigated area to some extent; And the irrigated area building is multi-point and wide-ranging, and regional disparity is very big, and not only globality is complicated and mixed and disorderly, and structure position and effect thereof, the status is loaded down with trivial details endlessly has nothing in common with each other, and is difficult to carry out by general authentication method.
Summary of the invention
In order to improve the safety evaluation to the irrigated area canal structure, the embodiment of the invention provides a kind of irrigated area canal structure secure authentication method and device.Described technical scheme is as follows:
A kind of irrigated area canal structure secure authentication method, described method comprises:
Obtain the tree structure in irrigated area, and obtain multiclass irrigated area canal structure in the described tree structure;
The multinomial identification of indicator of default every class irrigated area canal structure and the standard of perfection of every identification of indicator, and default appraisal procedure;
According to described identification of indicator, standard of perfection and appraisal procedure, described irrigated area canal structure is carried out safe class identify, to obtain the safe class qualification result of all kinds of buildings.
Wherein, the default appraisal procedure of described basis is carried out the safe class evaluation to described irrigated area canal structure, specifically comprises:
According to every identification of indicator, adopt average Evaluation Method that the irrigated area canal structure is carried out the assessment of maximum three-wheels, obtain the safe class qualification result of the average Evaluation Method of described irrigated area canal structure;
According to every identification of indicator, adopt the fuzzy synthesis Evaluation Method that the irrigated area canal structure is carried out security evaluation, be specially: the parameter according to described every identification of indicator is carried out fuzzy overall evaluation to described irrigated area canal structure, gets access to the safe class qualification result of the fuzzy synthesis Evaluation Method of described irrigated area canal structure;
According to every identification of indicator, employing meeting commercial law is carried out security evaluation to the irrigated area canal structure, is specially the safe class qualification result of average Evaluation Method of more described irrigated area canal structure and the safe class qualification result of fuzzy synthesis Evaluation Method;
If the safe class qualification result difference of the average Evaluation Method of described irrigated area canal structure and fuzzy synthesis Evaluation Method is bigger, need employing meeting commercial law or revise some parameter, described irrigated area canal structure is made assessment again, obtain the safe class qualification result of the meeting commercial law of described irrigated area canal structure, as the final safe class qualification result of described irrigated area canal structure;
If the safe class qualification result of the average Evaluation Method of described irrigated area canal structure and fuzzy synthesis Evaluation Method is consistent or difference is less; Then with the secure authentication result of the fuzzy synthesis Evaluation Method of described irrigated area canal structure final safe class qualification result as described irrigated area canal structure.
Wherein, described according to every identification of indicator, adopt average Evaluation Method that the irrigated area canal structure is carried out the assessment of maximum three-wheels, obtain the safe class qualification result of the average Evaluation Method of described irrigated area canal structure, specifically comprise:
The every wheel carried out three assessments at least, obtains assessment result at least three times; According to any one at least three assessment results of taking turns described irrigated area canal structure is carried out security evaluation, obtain the parameter of every identification of indicator of described irrigated area canal structure; Parameter according to described every identification of indicator is carried out overall merit to described irrigated area canal structure, and this that obtains described irrigated area canal structure taken turns the safe class qualification result; From the safe class qualification result of maximum three-wheel assessments, select and wherein one take turns the safe class qualification result that the safe class qualification result is the average Evaluation Method of described irrigated area canal structure.
Further, described method also comprises:
Every class irrigated area canal structure is carried out statistic of classification, obtain the statistics of every class irrigated area canal structure, described statistics specifically comprises: participate in the quantity of the irrigated area canal structure of the sum of the irrigated area canal structure of evaluation, all kinds of standards of perfection, and the shared ratio of irrigated area canal structure of all kinds of standards of perfection.
Further, described method also comprises:
The traversal tree structure is to obtain the multiclass irrigated area canal structure of each channel;
Multiclass irrigated area canal structure to described each channel carries out statistic of classification, obtain the statistics of the multiclass irrigated area canal structure of each channel, described statistics specifically comprises: the quantity of the irrigated area canal structure of the quantity of every class irrigated area canal structure of each channel, every class standard of perfection of each channel, and the shared ratio of irrigated area canal structure of every class standard of perfection of each channel.
The embodiment of the invention also provides a kind of irrigated area canal structure secure authentication device, and described device comprises:
Acquisition module is used to obtain the tree structure in irrigated area, and obtains multiclass irrigated area canal structure in the described tree structure;
Presetting module is used for the multinomial identification of indicator of default every class irrigated area canal structure and the standard of perfection of every identification of indicator, and default appraisal procedure;
Identify module, be used for, described irrigated area canal structure is carried out safe class identify, to obtain the safe class qualification result of all kinds of buildings according to described identification of indicator, standard of perfection and appraisal procedure.
Particularly, described evaluation module specifically comprises average assessment unit, fuzzy synthesis assessment unit and the unit of holding a conference or consultation,
Described average assessment unit is used for according to every identification of indicator, adopts average Evaluation Method that the irrigated area canal structure is carried out the assessment of maximum three-wheels, obtains the safe class qualification result of the average Evaluation Method of described irrigated area canal structure;
Described fuzzy synthesis assessment unit is used for according to every identification of indicator, adopt the fuzzy synthesis Evaluation Method that the irrigated area canal structure is carried out security evaluation, be specially: the parameter according to described every identification of indicator is carried out fuzzy overall evaluation to described irrigated area canal structure, gets access to the safe class qualification result of the fuzzy synthesis Evaluation Method of described irrigated area canal structure;
The described unit of holding a conference or consultation is used for according to every identification of indicator, employing meeting commercial law is carried out security evaluation to the irrigated area canal structure, is specially the safe class qualification result of average Evaluation Method of more described irrigated area canal structure and the safe class qualification result of fuzzy synthesis Evaluation Method;
If the safe class qualification result difference of the average Evaluation Method of described irrigated area canal structure and fuzzy synthesis Evaluation Method is bigger, need employing meeting commercial law or revise some parameter, described irrigated area canal structure is made assessment again, obtain the safe class qualification result of the meeting commercial law of described irrigated area canal structure, as the final safe class qualification result of described irrigated area canal structure;
If the safe class qualification result of the average Evaluation Method of described irrigated area canal structure and fuzzy synthesis Evaluation Method is consistent or difference is less; Then with the secure authentication result of the fuzzy synthesis Evaluation Method of described irrigated area canal structure final safe class qualification result as described irrigated area canal structure.
Particularly, described average assessment unit specifically is used for:
The every wheel carried out three assessments at least, obtains assessment result at least three times; According to any one at least three assessment results of taking turns described irrigated area canal structure is carried out security evaluation, obtain the parameter of every identification of indicator of described irrigated area canal structure; Parameter according to described every identification of indicator is carried out overall merit to described irrigated area canal structure, and this that obtains described irrigated area canal structure taken turns the safe class qualification result; From the safe class qualification result of maximum three-wheel assessments, select and wherein one take turns the safe class qualification result that the safe class qualification result is the average Evaluation Method of described irrigated area canal structure.
Further, described device also comprises statistical module, be used for every class irrigated area canal structure is carried out statistic of classification, obtain the statistics of every class irrigated area canal structure, described statistics specifically comprises: participate in the quantity of the irrigated area canal structure of the sum of the irrigated area canal structure of evaluation, all kinds of standards of perfection, and the shared ratio of irrigated area canal structure of all kinds of standards of perfection.
Further, described device also comprises analysis module, is used to travel through tree structure, to obtain the multiclass irrigated area canal structure of each channel; Multiclass irrigated area canal structure to described each channel carries out statistic of classification, obtain the statistics of the multiclass irrigated area canal structure of each channel, described statistics specifically comprises: the quantity of the irrigated area canal structure of the quantity of every class irrigated area canal structure of each channel, every class standard of perfection of each channel, and the shared ratio of irrigated area canal structure of every class standard of perfection of each channel.
The beneficial effect that the technical scheme that the embodiment of the invention provides is brought is: by the irrigated area canal structure is obtained all kinds of buildings with tree structure, and according to the identification of indicator of all kinds of buildings and standard of perfection and default appraisal procedure, all kinds of buildings are assessed, thereby can get access to the qualification result of safe class accurately of all kinds of buildings according to the actual conditions of all kinds of buildings in all kinds of irrigated areas such as China south, the north, humid region, subhumid, arid biogeographic zone, semiarid region.
Description of drawings
Fig. 1 is the irrigated area canal structure secure authentication method flow diagram that provides in the embodiment of the invention 1;
Fig. 2 is the irrigated area canal structure secure authentication method flow diagram that provides in the embodiment of the invention 2;
Fig. 3 is the average appraisal procedure schematic diagram that provides in the embodiment of the invention 2;
Fig. 4 is the Fuzzy Synthetic Evaluation schematic diagram that provides in the embodiment of the invention 2;
Fig. 5 is the weight calculation that provides in the embodiment of the invention 2 figure as a result;
Fig. 6 be provide in the embodiment of the invention 2 the weight calculation result is carried out the figure as a result of consistency desired result;
Fig. 7 is the consultation method that provides in the embodiment of the invention 2 figure as a result;
Fig. 8 is the average appraisal procedure that provides in the embodiment of the invention 2 statistical chart as a result;
Fig. 9 is the irrigated area canal structure secure authentication apparatus structure schematic diagram that provides in the embodiment of the invention 3.
The specific embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, embodiment of the present invention is described further in detail below in conjunction with accompanying drawing.
Referring to Fig. 1, present embodiment has proposed a kind of irrigated area canal structure secure authentication method, and this method comprises:
101: obtain the tree structure in irrigated area, and obtain multiclass irrigated area canal structure in the described tree structure;
102: the multinomial identification of indicator of default every class irrigated area canal structure and the standard of perfection of every identification of indicator, and default appraisal procedure;
103:, described irrigated area canal structure is carried out safe class identify, to obtain the safe class qualification result of all kinds of buildings according to described identification of indicator, standard of perfection and appraisal procedure.
The method that present embodiment provides, by the irrigated area canal structure is obtained all kinds of buildings with tree structure, and according to the identification of indicator of all kinds of buildings and standard of perfection and default appraisal procedure, all kinds of buildings are assessed, thereby can get access to the qualification result of safe class accurately of all kinds of buildings according to the actual conditions of all kinds of buildings in all kinds of irrigated areas such as China south, the north, humid region, subhumid, arid biogeographic zone, semiarid region.
The embodiment of the invention has designed 9 classes (all) canal structure in irrigated area at home and abroad first, and the effect and the characteristic of all kinds of canal structures of foundation, the parameter mode and the weight pattern of canal structure have been set up at home and abroad first, and the secure authentication standard, thereby utilize average appraisal procedure, Fuzzy Synthetic Evaluation and consultation method that the irrigated area canal structure has been carried out Comprehensive Assessment.
Describe technical scheme of the present invention in detail below by a specific embodiment.Referring to Fig. 2, a kind of irrigated area canal structure secure authentication method specifically comprises:
201: obtain the tree structure in irrigated area, and generate the database of tree structure;
Particularly, the method for the database of generation tree structure is: at first obtain whole irrigation district, and obtain the whole irrigation district relevant parameter; Secondly, obtain general main canal, and, obtain title, length, the building seat number of this general main canal to be current irrigated area under this general main canal; Obtain trunk canal, branch canal, lateral canal and field ditch in regular turn, and select general main canal under this trunk canal, obtain the relevant parameter in this trunk canal, select the affiliated trunk canal of this branch canal, the relevant parameter of input branch canal is selected the affiliated branch canal of this lateral canal, the relevant parameter of input lateral canal, select the affiliated lateral canal of this field ditch, the relevant parameter of input field ditch.
Therefore, generate the database of the tree structure of whole irrigation district in this step, not only comprised multilayer irrigated area structure in this database, and comprised the relevant parameter of every layer of irrigated area structure, be convenient to inquiry and editor, be the ready work of foundation, management, evaluation of follow-up building.
202: obtain multiclass irrigated area canal structure in the tree structure, and essential information;
Particularly, present embodiment is an example with the essential information of obtaining 9 class irrigated area canal structures, and present embodiment does not limit the concrete class number of irrigated area canal structure, also can design multiclass irrigated area canal structure more.
Wherein, 9 class irrigated area canal structures are respectively: contain, stride Canal Bridge, gate under intake gate (also claiming check gate, distribution structure), sluice (also claiming exit sluice), aqueduct, inverted-siphon, tunnel, dark culvert, the canal and open and close facility.
1) obtains intake gate (check gate, distribution structure) 33 information: canal line coding, the channel title, the place pile No., coding, title, build up days, strengthening reconstruction days, the strengthening reconstruction content, pipe is supported unit, lock chamber is long, absorption basin is long, absorption basin is wide, absorption basin is dark, design discharge, enlargement discharge, water level elevation before the lock, the lock chamber water level elevation, the absorption basin water level elevation, the downstream water level elevation, the single hole clear span, the lock hole count, gate pier is thick, design head strengthens the depth of water, the import form, the outlet form, inlet transition is long, outlet gradual change segment length, angle of throat, angle of flare, the lock chamber material, foundation, the investigation date.
2) obtain 35 information of sluice (exit sluice): canal line coding, the channel title, the place pile No., coding, title, build up days, strengthening reconstruction days, the strengthening reconstruction content, pipe is supported unit, the single hole clear span, the lock hole count, gate pier is thick, design discharge, enlargement discharge, design head, strengthen the depth of water, the import form, the outlet form, inlet transition is long, outlet gradual change segment length, angle of throat, angle of flare, absorption basin is long, the absorption basin money, absorption basin is dark, the flip shot angle, the flip shot distance, flood discharge river, downstream is long, flood discharge river, downstream allows maximum inflow-rate of water turbine, water level elevation before the lock, the lock chamber water level elevation, abrupt slope water inlet place water level elevation, lock stature material, foundation and investigation date.
3) obtain 33 information of aqueduct project: canal line coding, the channel title, coding, title, build up days, strengthening reconstruction days, the strengthening reconstruction content, pipe is supported unit, the import pile No., the outlet pile No., length, base slope, main span structure/stride book, largest span, design discharge, enlargement discharge, the import water level elevation, the outlet water level elevation, inlet transition is long, outlet gradual change segment length, groove figure formula, groove stature material, the superstructure form, lower support form of structure, the highest framed bent height, the lower support concrete grade, the parting sealing material, groove body width/arc radius, the groove body depth of water, groove body circle internal diameter, groove body concrete grade, foundation, the investigation date.
4) obtain 48 information of inverted-siphon engineering: canal line coding, the channel title, coding, title, build up days, consolidation process days, the consolidation process content, pipe is supported unit, the import pile No., the outlet pile No., length, the pipe interior diameter, pipe thickness, the design maximal head, import water surface absolute altitude, outlet water surface absolute altitude, the pipe shaft shape, the pipe shaft material, the pipe support material, pipe support material label, the pipe support minimum thickness, the pipe support cornerite, the ground classification, allowable bearing capacity of foundation soil, the anchor block material, the anchor block number, maximum anchor block volume, the shrinkage joint spacing, the shrinkage joint seam is wide, shrinkage joint filleting sealing material, design discharge, enlargement discharge, inlet transition is long, outlet gradual change segment length, the import forebay is long, the import forebay is wide, the import forebay is dark, the outlet absorption basin is long, the outlet absorption basin is wide, the outlet absorption basin is dark, grit chamber is long, grit chamber is wide, grit chamber is dark, cross-over pipe lower support form of structure, maximum height, the blow-down pipe position, size, detect hole dimension, the investigation date.
5) obtain 36 information of tunnel engineering: canal line coding, the channel title, coding, title, the import pile No., the outlet pile No., length, base slope, build up days, strengthening reconstruction days, the strengthening reconstruction content, pipe is supported unit, design discharge, enlargement discharge, the country rock title, surrounding rock category, the firm coefficient of country rock, inlet transition is long, outlet gradual change segment length, the import angle of throat, the outlet angle of flare, the barrel section configuration, barrel section key dimension, the barrel material, barrel material label, import channel water level elevation, hole import water level elevation, water level elevation in the outlet hole, the export channel water level elevation, channel side slopes, import hole face side slope, outlet hole face side slope, kerf spacing, stitch wide, the filleting sealing material, the investigation date.
6) obtain 31 information of dark culvert engineering: canal line coding, the channel title, coding, title, the import pile No., the outlet pile No., pipe is supported unit, build up days, strengthening reconstruction days, the strengthening reconstruction content, design discharge, enlargement discharge, inlet transition is long, outlet gradual change segment length, the import angle of throat, the outlet angle of flare, kerf spacing, stitch wide, the filleting sealing material, the foundation classification, allowable bearing capacity of foundation soil, contain end longitudinal gradient, import channel water level elevation, hole import water level elevation, water level elevation in the outlet hole, the export channel water level elevation, section configuration, the section key dimension, structural meterials and label, length, the investigation date.
7) obtain under the canal 23 information containing: canal line coding, channel title, channel pile No., coding, title, the foster unit of pipe, build up where days, strengthening reconstruction days, strengthening reconstruction content, length, design standard, corresponding discharge, catchment area, culvert structure form, culvert structure size, culvert material, culvert material and label, cross dimensions, import and export mix form, material and label, delivery port enter, longitudinal gradient, check data.
8) obtain 26 information of striding the Canal Bridge engineering: canal line coding, the channel title, pile No., coding, title, pipe is supported unit, build up days, strengthening reconstruction days, the strengthening reconstruction content, length, main span structure/stride number, largest span, the bridge deck structure form, the bridge floor material, bridge floor material label, cross dimensions, key dimension, the braced structures form, the braced structures maximum height, the bridge classification, the foundation classification, allowable bearing capacity of foundation soil, foundation is long, foundation is wide, the foundation height, check data.
9) obtain gate and open and close 20 information of facilities engineering: canal line coding, channel title, pile No., coding, title, build up days, strengthening reconstruction days, strengthening reconstruction content, gate classification, igfet gate, gate door weight, headstock gear classification, headstock gear model, headstock gear manufactory, headstock gear date of production, manage foster unit, headstock gear classification, headstock gear material, headstock gear key dimension, check data.
203: the safe class identification of indicator of default 9 class irrigated area canal structures;
Particularly, in device every class irrigated area canal structure is provided with the safe class identification of indicator, and every safe class identification of indicator is set standard of perfection is pith of the present invention, present embodiment obtains 201 safe class identification of indicator altogether:
1) obtains intake gate (check gate, distribution structure) 27 indexs: import fluidised form, the outlet fluidised form, upper pond level, the level of tail water, water flow, energy dissipating behind the lock, wash away behind the lock, the distortion of import aileron, the inlet transition distortion, the distortion of lock chamber gate pier, the distortion of lock chamber abutment wall, the lock floor distortion, the distortion of absorption basin abutment wall, the absorption basin bottom deformation, the distortion of outlet aileron, the distortion of outlet transition section, the breakage of import aileron, the inlet transition breakage, the lock floor breakage, the breakage of lock chamber abutment wall, the breakage of lock chamber gate pier, the breakage of absorption basin base plate, the breakage of absorption basin abutment wall, the breakage of outlet aileron, the breakage of outlet transition section, the basis, ground.
2) obtain 23 indexs of sluice (exit sluice): the import fluidised form, the outlet fluidised form, water flow, the downstream energy dissipating, the downstream is washed away, let out the concentrated flow attitude, the inlet transition distortion, the distortion of outlet transition section, the gate pier distortion, the abutment wall distortion, let out the distortion of trough rim wall, let out the trough floor distortion, energy dissipating co-variation shape, the inlet transition breakage, the breakage of outlet transition section, the breakage of lock chamber abutment wall, the lock floor breakage, the breakage of lock chamber gate pier, let out the trough floor breakage, let out the breakage of trough rim wall, energy dissipater's breakage, the basis, ground.
3) obtain 20 indexs of aqueduct project: the import fluidised form, the outlet fluidised form, the import water level, the outlet water level, water flow, the distortion of groove body mid-span deflection, the top, horizontal displacement deformation, the inlet transition distortion, the distortion of outlet transition section, groove body surface fracture, groove body reinforcing bar exposes corrosion, groove body crack with leak, support or buttress surface fracture, support or buttress reinforcing bar expose corrosion, support or buttress crack, the sealing breakage, the inlet transition breakage, the breakage of outlet transition section, the basis, ground.
4) obtain 36 indexs of inverted-siphon engineering: the import fluidised form, the outlet fluidised form, the import water level, the outlet water level, water flow, the pipe shaft distortion, the braced structures distortion, upstream transition section distortion, downstream transition section distortion, the distortion of import gate pier, the distortion of import abutment wall, the distortion of import breastwork, the distortion of outlet gate pier, the distortion of outlet abutment wall, the distortion of outlet breastwork, the pipe shaft surface dashes mill, the pipe shaft reinforcing bar exposes corrosion, pipe shaft crack and leaking, the breakage of pipe shaft flushing sluice, the breakage of pipe shaft manhole, the breakage of framed bent braced structures, the breakage of anchor block braced structures, the breakage of buttress braced structures, the breakage of base braced structures, the sealing breakage, upstream transition section breakage, downstream transition section breakage, the breakage of import gate pier, the breakage of import abutment wall, the breakage of import breastwork, the trashrack breakage, the breakage of outlet gate pier, the breakage of outlet abutment wall, the breakage of outlet breastwork, the basis, ground.
5) obtain 22 indexs of tunnel engineering: the import fluidised form, the outlet fluidised form, the import water level, the outlet water level, water flow, the face distortion of import hole, the face distortion of outlet hole, the line outside, hole slope deforming, barrel surrouding rock deformation, the distortion of barrel lining cutting layer, bottom deformation, the inlet transition distortion, the distortion of outlet transition section, the breakage of barrel country rock, the breakage of barrel lining cutting layer, the base plate breakage, the sealing breakage, the inlet transition breakage, the face breakage of import hole, the breakage of outlet transition section, outlet hole face breakage, hole line distortion is with stable.
6) obtain 21 indexs of dark culvert engineering: import fluidised form, outlet fluidised form, import water level, outlet water level, water flow, import contain that face distortion, outlet are contained the face distortion, contained the distortion of body lining cutting layer, inlet transition distortion, the distortion of outlet transition section, contain the top banket distortion, contain the body breakage, contain the body crack, contain the body corrosion of steel bar, the face breakage of import hole, inlet transition breakage, outlet hole face breakage, export transition section breakage, sealing breakage, basis, ground.
7) obtain under the canal 20 indexs containing engineering: import is washed away the situation of washing away outside situation, the hole, the distortion of hole, upstream face, the distortion of upstream transition section, the distortion of hole, downstream face, the distortion of downstream transition section at the bottom of choking water situation, the unobstructed situation of flood discharge, flood discharge flow, hole, is contained the body distortion, canal washes away outward and piles up distortion, contains the body surface fracture, contains the body crack, contains body corrosion of steel bar, the face breakage of hole, upstream, upstream transition section breakage, the face breakage of hole, downstream, downstream transition section breakage, sealing breakage, basis.
8) obtain 23 indexs of striding the Canal Bridge engineering: flow-shape under the bridge, wash away situation under the bridge at the bottom of the canal, channel side slopes washes away situation under the bridge, bridge pier (support) distortion, abutment deformation, the camber distortion, bridge is connected distortion with two sides, bridge pier (support) surface fracture, bridge pier (support) crack, bridge pier (support) corrosion of steel bar, the abutment surface fracture, the abutment crack, the camber surface fracture, the camber crack, the camber corrosion of steel bar, the bridge floor surface fracture, deck crack, the bridge floor corrosion of steel bar, the railing surface fracture, the railing crack, the railing corrosion of steel bar, the basis, ground.
9) obtain gate and open and close 9 indexs of facilities engineering: gate sealing, gate distortion, gate breakage, the breakage of lock groove, headstock gear state, electric fixtures state, headstock gear frame surface fracture, the corrosion of headstock gear frame dew muscle, headstock gear frame crack.
204: default 9 class irrigated area canal structure safe class standards of perfection;
For this step, present embodiment has been preset 4 standards of perfection, be specially by point value of evaluation (span is 0-100) and preset A, B, four grades of C, D building, wherein, 0-25 is D level (danger), 26-50 is C level (undesired), and 51-75 is B level (normal substantially), and 76-100 is A level (normally).
205: according to default appraisal procedure 9 class irrigated area canal structures are carried out safe class and identify;
For this step, present embodiment has adopted three kinds of secure authentication patterns, is specially the consultation method of average appraisal procedure, Fuzzy Synthetic Evaluation and above-mentioned two kinds of methods.
For average appraisal procedure, also be that those skilled in the art adopt one of more mode, average appraisal procedure schematic diagram as shown in Figure 3 in the practical application, can carry out many wheel assessments to building, in general, carries out the three-wheel assessment and gets final product.Whenever, take turns assessment a plurality of indexs of building are assessed, obtain this time assessment result, and repeatedly assess, obtain the repeatedly assessment result that this is taken turns, thereby comprehensive assessment result is repeatedly obtained the parameter of each index of this building of taking turns and this cooperation index of taking turns, this coordination degree significance test of taking turns.Wherein the parameter of each index specifically comprises score value, full marks frequency, three parameters of the coefficient of variation, and the full marks frequency is meant the ratio of score value and total points, and the scope of full marks frequency is between 0-1, and its value is big more, illustrates that the importance of index is high more; The coefficient of variation be meant repeatedly the difference between the assessment result and with the ratio of assessment result sum repeatedly, the coefficient of variation is more little, illustrates that expert's coordination degree is high more; Cooperation index reflects the coordination level between each numerical value, and the scope of cooperation index is between 0-1, and its value is big more, illustrates that expert's coordination degree is good more, and the cooperation index general requirements is greater than 0.4; Coordination degree significance test can think then that less than 0.05 cooperation index has conspicuousness after check, illustrates that expert's assessment result has uniformity, and the result is desirable.Then, take turns for every, three parameters according to each index of building are carried out net assessment to this building, and being divided into A (normally), B (normal substantially), C (undesired), four grades of D (danger), this grade is exactly to use the safe class qualification result of irrigated area this wheel of canal structure of average Evaluation Method.
For Fuzzy Synthetic Evaluation, be the improvement of on the basis of above-mentioned average appraisal procedure, carrying out, cancelled the excessive drawback of the coefficient of variation that causes because of appreciable levels difference repeatedly.Referring to Fig. 4, in Fuzzy Synthetic Evaluation, carry out the weight setting, and, each parameter of building is calculated by calculating weight, selecting weight and/or editor's weight, obtain the safe class qualification result of this building.Wherein, value extends to the fuzzy score value-grade separation of fuzzy mathematics computation model by the fixedly score value-grade separation of average appraisal procedure.
For consultation method, be described irrigated area canal structure to be made after the secure authentication through average Evaluation Method and Field Using Fuzzy Comprehensive Assessment, the qualification result that compares two kinds of evaluation assessments is if the safe class qualification result difference of the safe class qualification result of the average Evaluation Method of described irrigated area canal structure and fuzzy synthesis Evaluation Method is bigger; Need to adopt the Evaluation Method of holding a conference or consultation, revise some parameter, described irrigated area canal structure is made assessment again; Obtain the safe class qualification result of the Evaluation Method of holding a conference or consultation of described irrigated area canal structure; This safe class qualification result is the final safe class qualification result of described irrigated area canal structure.
If the safe class qualification result of the average Evaluation Method of described irrigated area canal structure and fuzzy synthesis Evaluation Method is consistent or difference is less; Then the secure authentication result of fuzzy synthesis Evaluation Method is as the final safe class qualification result of described irrigated area canal structure.
Take the lead in the present embodiment introducing and implemented by the evaluation of weight to the building safety grade, weight is divided into one-level weight, secondary weight and three grades of weights is that example describes, and the weight by this Three Estate, scientifically the parameter indexs at different levels of building are reasonably identified, make irrigated area canal structure secure authentication more accurately, fast, flexibly, formed the brand-new irrigated area canal structure secure authentication system of a cover.For the setting of weight, can adopt the weight index of acquiescence to identify, this weight index is through the multidigit Senior Expert domestic a large amount of canal structures to be investigated the back to determine; Also can be by the characteristics of Senior Expert at the irrigated area canal structure of locality, the weight calculation model (analytic hierarchy process (AHP)) that provides by product generates new weight index; Also can directly edit and obtain new weight index existing weight.
With the aqueduct analytic hierarchy process (AHP) is that example describes, and needs 11 matrixes of input, finally generates weight indexs at different levels, referring to Fig. 5 and Fig. 6.Wherein, first class index is hydraulics, malformation, structural failure, basis, for the two-level index of hydraulics is: flow-shape, water level, water flow; Two-level index for malformation is: groove body, support or buttress, transition section; Two-level index for structural failure is: groove body, support or buttress, sealing, transition section; Two-level index for the basis is: basis, ground; For hydraulics three grades of indexs of flow-shape be: import fluidised form, outlet fluidised form; For hydraulics three grades of indexs of water level be import water level, outlet water level; For hydraulics three grades of indexs of water flow be: water flow; For malformation three grades of indexs of groove body be: the distortion of groove body mid-span deflection; For malformation three grades of indexs of support or buttress be: the top, horizontal displacement deformation; For malformation three grades of indexs of transition section be: inlet transition distortion, the distortion of outlet transition section; For structural failure three grades of indexs of groove body be: groove body surface fracture, groove body reinforcing bar expose corrosion, groove body crack and leak; For structural failure three grades of indexs of support or buttress be: support or buttress surface fracture, support or buttress reinforcing bar expose corrosion, support or buttress crack; For structural failure three grades of indexs of sealing be: the sealing breakage; For structural failure three grades of indexs of transition section be: inlet transition breakage, the breakage of outlet transition section; For basic three grades of indexs on basis be: the basis; For basic three grades of indexs of ground be: ground.Thereby 11 concrete matrixes are: 1 first class index judgment matrix, 4 two-level index judgment matrixs (are respectively: the hydraulics judgment matrix, the malformation judgment matrix, structural failure judgment matrix and basic judgment matrix) and 6 three grades of index judgment matrixs (hydraulics-flow-shape judgment matrix, hydraulics-water level judgment matrix, malformation-transition section judgment matrix, structural failure-groove body judgment matrix, structural failure-support or buttress judgment matrix, structural failure-transition section judgment matrix).
Consultation method for two kinds of methods, be the irrigated area canal structure to be made after the evaluation through average appraisal procedure and Fuzzy Synthetic Evaluation, compare two kinds of appraisal procedure results, and fully in conjunction with the advantage of two kinds of methods, considers objective and subjective factor after, carefully contrast the difference of the qualification result of two kinds of methods, thereby by revising some parameter, building is made assessment again, and as shown in Figure 7, present embodiment has provided a kind of figure as a result that holds a conference or consultation.
206: the result adds up to secure authentication, obtains statistics;
Particularly, every class irrigated area canal structure is carried out statistic of classification, obtain the statistics of every class irrigated area canal structure, this statistics specifically comprises: participate in the quantity of the irrigated area canal structure of the sum of the irrigated area canal structure of evaluation, all kinds of standards of perfection, and the shared ratio of irrigated area canal structure of all kinds of standards of perfection.
Current 9 class irrigated area canal structure security situations are added up, be divided into three kinds of patterns equally, respectively at three kinds of secure authentication patterns.Every kind of pattern the inside, secure authentication result to every kind of building carries out statistic of classification: statistics participates in the sum of the building of evaluation, statistics belongs to the quantity of the building of normal (category-A), normal substantially (category-B), undesired (C class), dangerous (D class) four grades respectively, and the shared percentage of such building, last aggregate result is the quantity and the percentage of building sum, all kinds of buildings.The secure authentication result who counts in the present embodiment as shown in Figure 8.
207:, obtain analysis result to 9 class irrigated area canal structure security evaluation and analyses.
This step is with the form of traversal channel, 9 kinds of irrigated area canal structures are carried out security evaluation and analysis respectively, quantity, the relevant parameter that counts each certain building of channel classified (classification is clear and definite, and every kind of each parameter of building all provides detailed explanation), the quantity and the shared percentage of the corresponding building of this classification.
Particularly, the traversal tree structure is to obtain the multiclass irrigated area canal structure of each channel; Multiclass irrigated area canal structure to each channel carries out statistic of classification, obtain the analysis result of the multiclass irrigated area canal structure of each channel, this analysis result specifically comprises: the quantity of the irrigated area canal structure of the quantity of every class irrigated area canal structure of each channel, every class standard of perfection of each channel, and the shared ratio of irrigated area canal structure of every class standard of perfection of each channel.
The irrigated area canal structure secure authentication method that present embodiment provides, on basis to 9 class irrigated area canal structure safe condition investigation, set up safe condition assessment parameters and standard, count the secure authentication result, this method can be improved government investment decision tree, national water utilities integrated management system, hydraulic engineering design system, irrigated areas administration system and irrigated area informatization, and realizes scientific and reasonable evaluation irrigated area canal structure safe condition.Further, by input stage management to irrigated area each basic parameter of canal structure, can support for transformation on economy of water cousumption work provides auxiliary, thereby improve the secure authentication precision and the speed of irrigated area canal structure, manpower, financial resources and time have been saved, for the investment of macro-level policy-making building maintenance strengthening reconstruction provides foundation, need are carried out the strengthening reconstruction building carry out priority ordering, guarantee the performance of project benefit.
Various data in the present embodiment can be handled by computer, have improved the disposal ability of data, and can accurately hold Irrigation Project strengthening reconstruction and disease, aging, infringement treatment technology and mechanism.According to secure authentication, the building of secure authentication is proposed, check according to assessment situation scene, the building design of necessity is checked, propose secure authentication and transform suggestion; Improved the state fund service efficiency; The range that renovates in the irrigated area, the degree of depth and speed have been accelerated; Instead of part handwork is raised labour productivity.
Referring to Fig. 9, the embodiment of the invention provides a kind of irrigated area canal structure secure authentication device, and this device comprises:
Wherein, identify that module 303 specifically comprises average assessment unit, fuzzy synthesis assessment unit and the unit of holding a conference or consultation,
Described average assessment unit is used for according to every identification of indicator, adopts average Evaluation Method that the irrigated area canal structure is carried out the assessment of maximum three-wheels, obtains the safe class qualification result of the average Evaluation Method of described irrigated area canal structure;
Described fuzzy synthesis assessment unit is used for according to every identification of indicator, adopt the fuzzy synthesis Evaluation Method that the irrigated area canal structure is carried out security evaluation, be specially: the parameter according to described every identification of indicator is carried out fuzzy overall evaluation to described irrigated area canal structure, gets access to the safe class qualification result of the fuzzy synthesis Evaluation Method of described irrigated area canal structure;
The described unit of holding a conference or consultation is used for according to every identification of indicator, employing meeting commercial law is carried out security evaluation to the irrigated area canal structure, is specially the safe class qualification result of average Evaluation Method of more described irrigated area canal structure and the safe class qualification result of fuzzy synthesis Evaluation Method;
If the safe class qualification result difference of the average Evaluation Method of described irrigated area canal structure and fuzzy synthesis Evaluation Method is bigger, need employing meeting commercial law or revise some parameter, described irrigated area canal structure is made assessment again, obtain the safe class qualification result of the meeting commercial law of described irrigated area canal structure, as the final safe class qualification result of described irrigated area canal structure;
If the safe class qualification result of the average Evaluation Method of described irrigated area canal structure and fuzzy synthesis Evaluation Method is consistent or difference is less; Then with the secure authentication result of the fuzzy synthesis Evaluation Method of described irrigated area canal structure final safe class qualification result as described irrigated area canal structure.
Particularly, described average assessment unit specifically is used for:
The every wheel carried out three assessments at least, obtains assessment result at least three times; According to any one at least three assessment results of taking turns described irrigated area canal structure is carried out security evaluation, obtain the parameter of every identification of indicator of described irrigated area canal structure; Parameter according to described every identification of indicator is carried out overall merit to described irrigated area canal structure, and this that obtains described irrigated area canal structure taken turns the safe class qualification result; From the safe class qualification result of maximum three-wheel assessments, select and wherein one take turns the safe class qualification result that the safe class qualification result is the average Evaluation Method of described irrigated area canal structure.
Further, this device also comprises statistical module 304, connect and identify module 303, be used for every class irrigated area canal structure is carried out statistic of classification, obtain the statistics of every class irrigated area canal structure, this statistics specifically comprises: participate in the quantity of the irrigated area canal structure of the sum of the irrigated area canal structure of evaluation, all kinds of standards of perfection, and the shared ratio of irrigated area canal structure of all kinds of standards of perfection.
Further, this device also comprises analysis module 305, and connection statistics module 304 is used to travel through tree structure, to obtain the multiclass irrigated area canal structure of each channel; Multiclass irrigated area canal structure to this each channel carries out statistic of classification, obtain the statistics of the multiclass irrigated area canal structure of each channel, this statistics specifically comprises: the quantity of the irrigated area canal structure of the quantity of every class irrigated area canal structure of each channel, every class standard of perfection of each channel, and the shared ratio of irrigated area canal structure of every class standard of perfection of each channel.
Device provided by the invention, by the irrigated area canal structure is obtained all kinds of buildings with tree structure, and according to the identification of indicator of all kinds of buildings and standard of perfection and default appraisal procedure, all kinds of buildings are assessed, thereby can get access to the qualification result of safe class accurately of all kinds of buildings according to the actual conditions of all kinds of buildings in all kinds of irrigated areas such as China south, the north, humid region, subhumid, arid biogeographic zone, semiarid region.
Present embodiment by aging diseases and infringement to building carry out comprehensively, the safety of system and science identifies, can grasp the basic condition of building comprehensively, for the building aging diseases administer and infringement reinforce the provider to, for macro-level policy-making building maintenance strengthening reconstruction and investment thereof provide foundation, thereby to accelerating transformation on economy of water cousumption work, to improving the irrigated areas administration level, to improving efficiency of investment, to the sustainable development in irrigated area, have very important significance to guaranteeing social stability and national food safety.
The above only is preferred embodiment of the present invention, and is in order to restriction the present invention, within the spirit and principles in the present invention not all, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. irrigated area canal structure secure authentication method is characterized in that described method comprises:
Obtain the tree structure in irrigated area, and obtain multiclass irrigated area canal structure in the described tree structure;
The multinomial identification of indicator of default every class irrigated area canal structure and the standard of perfection of every identification of indicator, and default appraisal procedure;
According to described identification of indicator, standard of perfection and appraisal procedure, described irrigated area canal structure is carried out safe class identify, to obtain the safe class qualification result of all kinds of buildings.
2. the method for claim 1 is characterized in that, the default appraisal procedure of described basis is carried out the safe class evaluation to described irrigated area canal structure, specifically comprises:
According to every identification of indicator, adopt average Evaluation Method that the irrigated area canal structure is carried out the assessment of maximum three-wheels, obtain the safe class qualification result of the average Evaluation Method of described irrigated area canal structure;
According to every identification of indicator, adopt the fuzzy synthesis Evaluation Method that the irrigated area canal structure is carried out security evaluation, be specially: the parameter according to described every identification of indicator is carried out fuzzy overall evaluation to described irrigated area canal structure, gets access to the safe class qualification result of the fuzzy synthesis Evaluation Method of described irrigated area canal structure;
According to every identification of indicator, employing meeting commercial law is carried out security evaluation to the irrigated area canal structure, is specially the safe class qualification result of average Evaluation Method of more described irrigated area canal structure and the safe class qualification result of fuzzy synthesis Evaluation Method;
If the safe class qualification result difference of the average Evaluation Method of described irrigated area canal structure and fuzzy synthesis Evaluation Method is bigger, need employing meeting commercial law or revise some parameter, described irrigated area canal structure is made assessment again, obtain the safe class qualification result of the meeting commercial law of described irrigated area canal structure, as the final safe class qualification result of described irrigated area canal structure;
If the safe class qualification result of the average Evaluation Method of described irrigated area canal structure and fuzzy synthesis Evaluation Method is consistent or difference is less; Then with the secure authentication result of the fuzzy synthesis Evaluation Method of described irrigated area canal structure final safe class qualification result as described irrigated area canal structure.
3. method as claimed in claim 2, it is characterized in that, described according to every identification of indicator, adopt average Evaluation Method the irrigated area canal structure to be carried out the assessment of maximum three-wheels, obtain the safe class qualification result of the average Evaluation Method of described irrigated area canal structure, specifically comprise:
The every wheel carried out three assessments at least, obtains assessment result at least three times; According to any one at least three assessment results of taking turns described irrigated area canal structure is carried out security evaluation, obtain the parameter of every identification of indicator of described irrigated area canal structure; Parameter according to described every identification of indicator is carried out overall merit to described irrigated area canal structure, and this that obtains described irrigated area canal structure taken turns the safe class qualification result; From the safe class qualification result of maximum three-wheel assessments, select and wherein one take turns the safe class qualification result that the safe class qualification result is the average Evaluation Method of described irrigated area canal structure.
4. as the described method of each claim of claim 1-3, it is characterized in that described method also comprises:
Every class irrigated area canal structure is carried out statistic of classification, obtain the statistics of every class irrigated area canal structure, described statistics specifically comprises: participate in the quantity of the irrigated area canal structure of the sum of the irrigated area canal structure of evaluation, all kinds of standards of perfection, and the shared ratio of irrigated area canal structure of all kinds of standards of perfection.
5. method as claimed in claim 4 is characterized in that, described method also comprises:
The traversal tree structure is to obtain the multiclass irrigated area canal structure of each channel;
Multiclass irrigated area canal structure to described each channel carries out statistic of classification, obtain the statistics of the multiclass irrigated area canal structure of each channel, described statistics specifically comprises: the quantity of the irrigated area canal structure of the quantity of every class irrigated area canal structure of each channel, every class standard of perfection of each channel, and the shared ratio of irrigated area canal structure of every class standard of perfection of each channel.
6. irrigated area canal structure secure authentication device is characterized in that described device comprises:
Acquisition module is used to obtain the tree structure in irrigated area, and obtains multiclass irrigated area canal structure in the described tree structure;
Presetting module is used for the multinomial identification of indicator of default every class irrigated area canal structure and the standard of perfection of every identification of indicator, and default appraisal procedure;
Identify module, be used for, described irrigated area canal structure is carried out safe class identify, to obtain the safe class qualification result of all kinds of buildings according to described identification of indicator, standard of perfection and appraisal procedure.
7. device as claimed in claim 6 is characterized in that, described evaluation module specifically comprises average assessment unit, fuzzy synthesis assessment unit and the unit of holding a conference or consultation,
Described average assessment unit is used for according to every identification of indicator, adopts average Evaluation Method that the irrigated area canal structure is carried out the assessment of maximum three-wheels, obtains the safe class qualification result of the average Evaluation Method of described irrigated area canal structure;
Described fuzzy synthesis assessment unit is used for according to every identification of indicator, adopt the fuzzy synthesis Evaluation Method that the irrigated area canal structure is carried out security evaluation, be specially: the parameter according to described every identification of indicator is carried out fuzzy overall evaluation to described irrigated area canal structure, gets access to the safe class qualification result of the fuzzy synthesis Evaluation Method of described irrigated area canal structure;
The described unit of holding a conference or consultation is used for according to every identification of indicator, employing meeting commercial law is carried out security evaluation to the irrigated area canal structure, is specially the safe class qualification result of average Evaluation Method of more described irrigated area canal structure and the safe class qualification result of fuzzy synthesis Evaluation Method;
If the safe class qualification result difference of the average Evaluation Method of described irrigated area canal structure and fuzzy synthesis Evaluation Method is bigger, need employing meeting commercial law or revise some parameter, described irrigated area canal structure is made assessment again, obtain the safe class qualification result of the meeting commercial law of described irrigated area canal structure, as the final safe class qualification result of described irrigated area canal structure;
If the safe class qualification result of the average Evaluation Method of described irrigated area canal structure and fuzzy synthesis Evaluation Method is consistent or difference is less; Then with the secure authentication result of the fuzzy synthesis Evaluation Method of described irrigated area canal structure final safe class qualification result as described irrigated area canal structure.
8. device as claimed in claim 7 is characterized in that, described average assessment unit specifically is used for:
The every wheel carried out three assessments at least, obtains assessment result at least three times; According to any one at least three assessment results of taking turns described irrigated area canal structure is carried out security evaluation, obtain the parameter of every identification of indicator of described irrigated area canal structure; Parameter according to described every identification of indicator is carried out overall merit to described irrigated area canal structure, and this that obtains described irrigated area canal structure taken turns the safe class qualification result; From the safe class qualification result of maximum three-wheel assessments, select and wherein one take turns the safe class qualification result that the safe class qualification result is the average Evaluation Method of described irrigated area canal structure.
9. as the described device of each claim of claim 6-8, it is characterized in that, described device also comprises statistical module, be used for every class irrigated area canal structure is carried out statistic of classification, obtain the statistics of every class irrigated area canal structure, described statistics specifically comprises: participate in the quantity of the irrigated area canal structure of the sum of the irrigated area canal structure of evaluation, all kinds of standards of perfection, and the shared ratio of irrigated area canal structure of all kinds of standards of perfection.
10. device as claimed in claim 9 is characterized in that described device also comprises analysis module, is used to travel through tree structure, to obtain the multiclass irrigated area canal structure of each channel; Multiclass irrigated area canal structure to described each channel carries out statistic of classification, obtain the statistics of the multiclass irrigated area canal structure of each channel, described statistics specifically comprises: the quantity of the irrigated area canal structure of the quantity of every class irrigated area canal structure of each channel, every class standard of perfection of each channel, and the shared ratio of irrigated area canal structure of every class standard of perfection of each channel.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106525597A (en) * | 2016-11-10 | 2017-03-22 | 浙江广川工程咨询有限公司 | U-shaped thin shell aqueduct body safety detection and evaluation method |
| CN106759178A (en) * | 2016-12-15 | 2017-05-31 | 中国灌溉排水发展中心 | A kind of method of irrigation channel distribution |
| CN108335018A (en) * | 2018-01-11 | 2018-07-27 | 中国航空规划设计研究总院有限公司 | A kind of design method of Cultural relics in museum quakeproof safety performance boost scheme |
| CN109556554A (en) * | 2018-11-15 | 2019-04-02 | 安徽省交通控股集团有限公司 | A kind of Loads of Long-span Bridges expansion joint monitoring and assessing method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106525597A (en) * | 2016-11-10 | 2017-03-22 | 浙江广川工程咨询有限公司 | U-shaped thin shell aqueduct body safety detection and evaluation method |
| CN106525597B (en) * | 2016-11-10 | 2018-12-18 | 浙江广川工程咨询有限公司 | A kind of U-shaped thin-shell aqueduct body safety detection and evaluation method |
| CN106759178A (en) * | 2016-12-15 | 2017-05-31 | 中国灌溉排水发展中心 | A kind of method of irrigation channel distribution |
| CN108335018A (en) * | 2018-01-11 | 2018-07-27 | 中国航空规划设计研究总院有限公司 | A kind of design method of Cultural relics in museum quakeproof safety performance boost scheme |
| CN108335018B (en) * | 2018-01-11 | 2020-11-13 | 中国航空规划设计研究总院有限公司 | Design method of museum cultural relic shockproof safety performance improvement scheme |
| CN109556554A (en) * | 2018-11-15 | 2019-04-02 | 安徽省交通控股集团有限公司 | A kind of Loads of Long-span Bridges expansion joint monitoring and assessing method |
| CN111160763A (en) * | 2019-12-27 | 2020-05-15 | 西南科技大学 | Safety risk assessment method for hydraulic absorption basin |
| CN111160763B (en) * | 2019-12-27 | 2022-03-01 | 西南科技大学 | Safety risk assessment method for hydraulic absorption basin |
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Application publication date: 20110615 |