CN107688908B - Study and judge the method and device of construction safety risk - Google Patents
Study and judge the method and device of construction safety risk Download PDFInfo
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Abstract
The embodiment of the present application provides a kind of method and device for studying and judging construction safety risk, wherein, method includes: to put axis net in three-dimensional scenic, axis net and BIM model are bound, BIM model and working procedure are bound, and BIM model includes the BIM model of station main body, risk source BIM model, monitoring point BIM model；Risk source and monitoring point are obtained respectively from risk source BIM model and monitoring point BIM model, pass through the monitor value in monitoring point number co-related risks source and monitoring point and monitoring point；Excavation models are extracted from the three-dimensional scenic for having put axis net, and working procedure is associated with excavation models；It is associated with the relationship between the BIM model of excavation models and monitor value according to practice of construction progress display, to study and judge construction safety risk, practice of construction progress is associated with working procedure.The embodiment of the present invention realizes organically links together monitor value with BIM model in real time, may further be according to practice of construction progress control and positioning security risk.
Description
Technical field
The invention relates to construction safety technical field more particularly to a kind of method for studying and judging construction safety risk and
Device.
Background technique
Currently, the fast development of urbanization, constantly stimulates the rapid growth of urban public transport.In urban public transport system
In system, subway is important component part, and for the public transportation system of megalopolis, subway is increasingly becoming bone
It is dry.
And subway work is the engineering that risk is higher, technology is complicated, due to the unfavorable geological condition of objective complexity, is applied
The reason of subjective unsafe acts of worker person and surrounding enviroment, technology etc., leads to geological disaster and engineering accident
Situation happens occasionally, thus can seriously endanger subway work safely, the delay that leads to the duration, the consumption for increasing cost.
In order to improve subway work safety management level, a series of adverse effects as caused by safety problem are avoided, closely
Nian Lai provides relevant solution in the prior art, still, in the scheme provided in the prior art, live monitoring number
According to area of space building structure agent model shortage organically contact in real time, cause cannot with practice of construction progress control with
Positioning security risk, security risk mechanism is indefinite, causes the efficiency of risk management lower, and contingency occurrence probability is higher,
Construction cost is higher, and the construction safety of rail traffic is difficult to ensure, economic interests are difficult to maximize.
Summary of the invention
In view of this, one of the technical issues of embodiment of the present invention is solved is that providing one kind studies and judges construction safety risk
Method and device, to overcome or alleviate drawbacks described above in the prior art.
The embodiment of the present application provides a kind of method for studying and judging construction safety risk comprising:
Axis net is put in three-dimensional scenic, the axis net and the BIM model are bound, the BIM model and construction work
Sequence binding, the BIM model includes the BIM model of station main body, risk source BIM model, monitoring point BIM model；
Risk source and monitoring point are obtained respectively from the risk source BIM model and monitoring point BIM model, pass through the monitoring
Point number is associated with the monitor value of the risk source and the monitoring point and the monitoring point；
Extract excavation models from the three-dimensional scenic for having put the axis net, and by the working procedure with it is described
Excavation models association；
It is associated between the BIM model of the excavation models and the monitor value according to practice of construction progress display
Relationship, to study and judge construction safety risk, the practice of construction progress is associated with the working procedure.
The embodiment of the present invention also provides a kind of device for studying and judging construction safety risk comprising:
Unit is put, for putting axis net in three-dimensional scenic, the axis net and the BIM model are bound, the BIM
Model and working procedure are bound, and the BIM model includes the BIM model of station main body, risk source BIM model, monitoring point BIM mould
Type；
Associative cell, for obtaining risk source and monitoring respectively from the risk source BIM model and monitoring point BIM model
Point is associated with the monitor value of the risk source and the monitoring point and the monitoring point by monitoring point number；
Extraction unit, for extracting excavation models from the three-dimensional scenic for having put the axis net, and will be described
Working procedure is associated with the excavation models；
Unit is studied and judged, for being associated with the BIM model and the institute of the excavation models according to practice of construction progress display
The relationship between monitor value is stated, to study and judge construction safety risk, the practice of construction progress is associated with the working procedure.
In the above-mentioned technical proposal of the offer of the embodiment of the present application, by the way that axis net is put in three-dimensional scenic, the axis
Net and the BIM model are bound, and the BIM model and working procedure are bound, from the risk source BIM model and monitoring point BIM
Model obtains risk source and monitoring point respectively, is associated with the risk source and the monitoring point and institute by monitoring point number
The monitor value for stating monitoring point, extracts excavation models from the three-dimensional scenic for having put the axis net, and by the construction
Process is associated with the excavation models, according to practice of construction progress display be associated with the BIM models of the excavation models with
Relationship between the monitor value, to study and judge construction safety risk, to realize monitor value is organic with BIM model in real time
It links together, it may further be according to practice of construction progress control and positioning security risk, so that security risk mechanism
It is more clear, the efficiency of risk management is improved, contingency occurrence probability is reduced, while reducing construction cost, ensure that rail
The construction safety of road traffic realizes the maximization of economic interests.
Detailed description of the invention
The some specific of the embodiment of the present application is described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter
Embodiment.Identical appended drawing reference denotes same or similar part or part in attached drawing.Those skilled in the art should manage
Solution, the drawings are not necessarily drawn to scale.In attached drawing:
Fig. 1 is the method flow schematic diagram that construction safety risk is studied and judged in the embodiment of the present application one；
Fig. 2 is to show the subway line with coordinate value and vehicle thereon in the embodiment of the present application two in the three-dimensional scenic
The flow diagram of website；
Fig. 3 is the exemplary flow diagram of step S131 in the embodiment of the present application three；
Fig. 4 is the schematic diagram of four axis net of the embodiment of the present application；
Fig. 5 is to be put axis net in the coordinate system of three-dimensional scenic according to angular view coordinate in the embodiment of the present application five to illustrate
Figure；
Fig. 6 is the stream that the coordinate of three axis net nodes in axis net not on the same line is determined in the embodiment of the present application six
Journey schematic diagram；
Fig. 7 is seven risk source number schematic diagram of the embodiment of the present application；
Fig. 8 is that number schematic diagram in source is monitored in the embodiment of the present application eight；
Fig. 9 is the apparatus structure schematic diagram that construction safety risk is studied and judged in the embodiment of the present invention nine.
Specific embodiment
Any technical solution for implementing the embodiment of the present invention must be not necessarily required to reach simultaneously above all advantages.
In order to make those skilled in the art more fully understand the technical solution in the embodiment of the present invention, below in conjunction with the present invention
Attached drawing in embodiment, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described reality
Applying example only is a part of the embodiment of the embodiment of the present invention, instead of all the embodiments.Based on the implementation in the embodiment of the present invention
The range of protection of the embodiment of the present invention all should belong in example, those of ordinary skill in the art's every other embodiment obtained.
Below with reference to attached drawing of the embodiment of the present invention the embodiment of the present invention will be further explained specific implementation.
In the above-mentioned technical proposal of the offer of the embodiment of the present application, by the way that axis net is put in three-dimensional scenic, the axis
Net and the BIM model are bound, and the BIM model and working procedure are bound, from the risk source BIM model and monitoring point BIM
Model obtains risk source and monitoring point respectively, is associated with the risk source and the monitoring point and institute by monitoring point number
The monitor value for stating monitoring point, extracts excavation models from the three-dimensional scenic for having put the axis net, and by the construction
Process is associated with the excavation models, according to practice of construction progress display be associated with the BIM models of the excavation models with
Relationship between the monitor value, to study and judge construction safety risk, to realize monitor value is organic with BIM model in real time
It links together, it may further be according to practice of construction progress control and positioning security risk, so that security risk mechanism
It is more clear, the efficiency of risk management is improved, contingency occurrence probability is reduced, while reducing construction cost, ensure that rail
The construction safety of road traffic realizes the maximization of economic interests.
Optionally, in one embodiment of this invention, further includes: show the target pair with coordinate value in three-dimensional scenic
As the step is specific can include: the line number evidence of target object is converted to the point data of target object, and therefrom extracts target
The coordinate value of object, position coordinates, that is, station point data of the coordinate value as subway line bus loading zone.
Optionally, in one embodiment of this invention, axis net is put in three-dimensional scenic by following step: if described
The coordinate system of axis net is different from the coordinate system of the three-dimensional scenic, and the coordinate of unknown, the described axis net of the coordinate system of the axis net
When system and the also unknown common point of the coordinate system of the three-dimensional scenic, according to the angular view coordinate of setting, axis net is put into three-dimensional
Scene；If the coordinate system of the axis net is identical as the coordinate system of the three-dimensional scenic, according to from the axis net not with always
The coordinate of three axis net nodes on line, axis net is put in three-dimensional scenic.
Optionally, in one embodiment of this invention, further includes: the axis net is interrupted in axis intersection, and
Network analysis is carried out to the cable interrupted to select not exist to obtain the coordinate of axis crosspoint, and from all axis crosspoints
The coordinate of at least three nodes on same straight line.
Optionally, in one embodiment of this invention, network analysis is carried out to obtain axis crosspoint to the cable interrupted
Coordinate include: to carry out network analysis to the axis that interrupts to obtain the point data of the target object containing axis beginning and end；
The point data of target object containing axis beginning and end is subjected to space connection with the axis being interrupted；Reject space connection
Point data of the quantity less than 2 is connected afterwards, obtains the point data of axis crosspoint；According to the point data of axis crosspoint, institute is obtained
There is the coordinate of axis crosspoint；The coordinate of at least three nodes not on the same line is selected from all axis crosspoints.
In the following embodiments of the present invention, it is illustrated for studying and judging the security risk in subway work scene, therefore, mesh
Mark object is subway line,
Fig. 1 is the method flow schematic diagram that construction safety risk is studied and judged in the embodiment of the present application one；As shown in Figure 1, it is wrapped
Include following steps S101-S107:
S101, three-dimensional GIS platform is established based on OpenGL, three-dimensional scenic is established in three-dimensional GIS platform and in the three-dimensional
The subway line with coordinate value and station point thereon are shown in scene；
In the present embodiment, specifically using the satellite high definition image of subway line region and DEM as data medium, three are generated
The three-dimensional slice of dimension ground scape, then issuing service is carried out to three-dimensional slice, after issuing service, obtained by three-dimensional GIS platform described in
Service, to show the three-dimensional scenic of subway line region in three-dimensional GIS platform and show tool in the three-dimensional scenic
There are coordinate value subway line and station point thereon.
In the present embodiment, the point data of subway line is converted to especially by by the line number evidence of subway line, then therefrom mention
The coordinate value of subway line and its website of getting on the bus is taken out, which specifically can be latitude and longitude value.
Station Design axis net on S102, foundation subway line, and establish station main structure BIM model, risk source BIM
Model, monitoring point BIM model, then by station main structure BIM model, risk source BIM model, monitoring point BIM model with it is described
Axis net is bound；
It is online in setting axis in the present embodiment, it be in view of station main structure BIM model, risk source BIM model, prison
The measuring point BIM model position online in axis, subsequent binding can be carried out.
In the present embodiment, station main structure BIM model is such as related to the information such as the bracing members of station main body, wall.
In this implementation, risk source BIM model is such as related to the letter such as house, optical fiber, signal tower, sewage pipe, gas pipeline
Breath.
In the present embodiment, monitoring point BIM model is such as related to being arranged in some monitoring points around risk source.
In the present embodiment, station main structure BIM model, risk source BIM model, monitoring can be specifically established based on axis net
Point BIM model, due to the relative position of all BIM models and axis net be always it is fixed, when carrying out the binding between them
Relative position connection is created, accordingly even when axis net position is varied, as long as axis net guarantees the opposite position with BIM model
It sets, BIM model can change with the variation of axis net position.
S103, the axis net for being bundled with above-mentioned BIM model is put in the coordinate system of the three-dimensional scenic；
In the present embodiment, if the coordinate system of the axis net is different from the coordinate system of the three-dimensional scenic, and the axis net
When the common point of the coordinate system of the coordinate system and three-dimensional scenic of unknown, the described axis net of coordinate system is also unknown, according to setting
Angular view coordinate puts axis net in three-dimensional scenic.
In the present embodiment, due in step s 102, being tied up since the relative position of BIM model and axis net to have been carried out
It is fixed, so, corresponding axis net is selected during BIM model is imported three-dimensional GIS platform, it can automatic putting based on axis net
The good BIM model position online in axis.
S104, the BIM model and working procedure that are bundled with axis net are bound；
In the present embodiment, BIM model is bound with working procedure, thus establish BIM model and working procedure it
Between corresponding relationship.
In the present embodiment, specifically axis net and working procedure decomposition texture (Work Breakdown Structure) are carried out
Binding, due to being provided with process title, corresponding practical time started and physical end time etc. in working procedure decomposition texture
Attribute field realizes the binding of BIM model and working procedure, can make a report on practice of construction progress, and root in the construction process
Factually border construction speed carries out the displaying of BIM model.
S105, risk source and monitoring point are obtained respectively from the risk source BIM model and monitoring point BIM model, pass through institute
State the monitor value that monitoring point number is associated with the risk source and the monitoring point and the monitoring point；
In the present embodiment, the monitor value of monitoring point is specially this observation of monitoring point, this observation includes but not
It is limited to monitor horizontal displacement value, the sedimentation value, axle power value of pipeline, bracing members, earth's surface etc..
When obtaining risk source and monitoring point, risk source information and monitoring point information, risk source information ratio can be read
It such as include risk source name, risk source number, risk class；Monitoring point information such as includes monitoring point number etc., while can
To obtain the record of each risk source information of its monitoring, the record of each monitoring point information.
Wherein, the case where there are many numbers for a monitoring point (i.e. the case where monitoring point monitoring multiple types),
A plurality of record is generated according to the multiple monitoring points number read.
In association, whether first three items and the risk source number numbered using monitoring point are identical as decision condition, if prison
Measuring point number first three items are identical as risk source number, then this monitoring point is to monitor the risk source, new in data of monitoring point table
The risk source that an ID number records its ownership is built, while increasing one newly in risk source data table and recording monitoring point associated with it,
So as to complete being associated with for risk source and monitoring point.The record of monitoring data (or referred to as monitor value) is also based on monitoring point volume
It number is recorded, thus can number according to monitoring point and then risk source, monitoring point are subjected to binding with monitoring data and be associated with.
S106, excavation models are extracted from the three-dimensional scenic for having put the axis net, and by the working procedure
It is associated with the excavation models；
In the present embodiment, specifically, according to foundation pit standard paragraphs cutting depth, the width etc. in design drawing, and put
Good axis net is automatically positioned in three-dimensional scenic and draws out the two dimensional range of foundation pit in conjunction with the location-based service in the space GIS, benefit
Stretching two-dimentional foundation pit range with excavation of foundation pit depth value is excavation models.
S107, the BIM model that the excavation models are associated with according to practice of construction progress display and the monitor value
Between relationship, to study and judge construction safety risk；
Specifically, by establishing interface with working procedure work breakdown structure (WBS), working procedure is called, practice of construction is being carried out
During progress is made a report on, corresponding working procedure is selected, so that practice of construction progress and working procedure work breakdown structure (WBS) be carried out
Binding.With making a report on for practice of construction progress, corresponding working procedure and corresponding BIM model, including station main body knot are activated
Structure BIM model, risk source model, monitoring point model, correspondingly, the monitoring frequency and monitor value of monitoring point with construction speed into
Row is also changing, and may thereby determine that the relationship between BIM model and monitor value variation, further studies and judges construction safety risk,
And it can finally navigate to corresponding construction part.
Fig. 2 is to show the subway line with coordinate value and vehicle thereon in the embodiment of the present application two in the three-dimensional scenic
The flow diagram of website；As shown in Fig. 2, it specifically comprises the following steps S111-S141:
The line number evidence of S111, the electronic map raster data for obtaining the affiliated physical region of subway line and subway line；
In the present embodiment, it specifically can use waterfront economy software download and obtain the electronics of the affiliated physical region of subway line
Map raster data.Specifically, which can be high moral electronic map raster data.
In the present embodiment, it specifically can use ESRI (Yi Zhirui) ARCGIS tool and carry out vector quantization subway line data,
Obtain the line number evidence of subway line；The line number is according to the line number evidence for being specifically as follows shape format.Further, vector is being carried out
When changing processing, in each station point-rendering node of subway line, easily to extract station point in subsequent step S121
Point data.
S121, vector quantization is carried out to the electronic map raster data of the affiliated physical region of subway line, obtains subway line
It gets on the bus the point data of website；
In the present embodiment, it specifically can use ArcMap and carry out vector quantization, the subway line is got on the bus the line number evidence of website
It is specifically as follows the line number evidence of shape format.
S131, the point data that the line number evidence of subway line is converted to subway line, and therefrom obtain each on subway line
The coordinate of a node, and from the coordinate for extracting station point and assign attribute value；
In the present embodiment, it can specifically pass through Feature Vertices To Points (the element node in ArcMap
Turning point) by the line number of subway line according to the point data for being converted to subway line, and obtained automatically by computational geometry tool each
The coordinate of node.
S141, the coordinate of node each on subway line is imported into three-dimensional GIS platform, by the attribute value of station point and
The coordinate of station point is imported into three-dimensional GIS platform.
It, can be first by subway line when importing the coordinate of each node on subway line in three-dimensional GIS platform in the present embodiment
The coordinate of each node is stored in the text of .Lpip format on the road, by the way that the text is imported into three-dimensional GIS platform, thus
The coordinate of node each on subway line is imported into three-dimensional GIS platform by final realize.
In the present embodiment, in three-dimensional GIS platform when the coordinate of the attribute value of importing station point and station point, Ke Yixian
The coordinate of the attribute value of station point and station point is stored in the text of .scrm format, by the way that the text is imported into three
It ties up in GIS platform, the coordinate of the attribute value of station point and station point is imported into three-dimensional GIS platform from final realize.
In the present embodiment, in specific application, long distance line data import tool can be opened in three-dimensional GIS platform
Import the text of .lpip format；The text that mark import tool imports .scrm format is opened in three-dimensional GIS platform, in three-dimensional
In scene, all stations on this subway line are preferably marked in such a way that drawing pin and text combine.
Fig. 3 is the exemplary flow diagram of step S131 in the embodiment of the present application three；It includes the following steps S1311-
S1315:
S1311, starting element node turning point.
In the present embodiment, ArcToolbox tool is loaded especially by ArcMap, is then opened under ArcToolbox
Data Management Tools (data organizing tool), then open the Features under Data Management Tools
(element) tool finally finds Feature Vertices To Points (element node from Features (element) tool
Turning point) tool and double-click opening.
S1312, the subway line shape formatted data according to input, and the output file title of definition, by subway line
All nodes switch to a little obtain the point data on subway line in route data.
Subway line shape formatted data in the present embodiment is specially subway line obtained in above-mentioned steps S111
Line number evidence.
S1313, field is arranged according to the node data attribute list of subway line and increased coordinate, obtains each section
The coordinate of point obtains the point data that coordinate is had on subway line.
In the present embodiment, it can specifically pass through the attribute list of opening point (node) data in ArcMap, new field Lon
(as longitude data field), Lat (as latitude data field) chooses field column to click geometry respectively and calculates, automatically obtains
The coordinate value of each node obtains the shape format point data of the subway line node with coordinate value, the subway line node
Shape format point data as on subway line have coordinate point data.
S1314, load have point (node) data and electronic map raster data of coordinate value, according to electronic map grid
Data choose the point (node) of each site location, obtain the website shape formatted data with coordinate value.
In the present embodiment, it is equivalent to and selects the corresponding node of website from all nodes, and then obtain the points of website
According to i.e. website shape format point data.
S1315, according to the name data field and electronic map raster data in station data attribute list, be each station
Point assigns site name, obtains the website shape format point data with site name.
Fig. 4 is the schematic diagram of four axis net of the embodiment of the present application；As shown in figure 4, axis net includes transverse axis and longitudinal axis
Line, the distance between transverse axis is simultaneously non-constant, and the distance of longitudinal axis is equally also and non-constant, each transverse direction horizontal line and vertical
There are the alphabetical A-F in an exclusive number, such as figure, digital 1-8 to horizontal line, is carried out by above-mentioned BIM model and axis net
When binding, just works as and define BIM model in the position of axis net.
Fig. 5 is to be put axis net in the coordinate system of three-dimensional scenic according to angular view coordinate in the embodiment of the present application five to illustrate
Figure；Using camera from different location, the picture point point on the two width left sides imaging surface E and the right side E of same testee W in three-dimensional scenic is obtained
Not Wei Q1 and Q2, the two picture points are the picture of testee W, according to the position deviation of the two picture points, establish the two pictures
Visual angle relationship between point finally sets angular view coordinate to obtain the inside and outside parameter of camera.
Alternatively, the vision and sight when viewing three-dimensional scenic can also be defined using camera in an other embodiment.Tool
Body, in three-dimension GIS scene, by parameters such as angle, height and the gradients of setting camera, to set angular view coordinate.
In the present embodiment, angular view coordinate is specially to be directed to wherein station setting.
After setting angular view coordinate, when putting, the angular view coordinate at the station is extracted, in order to confirm the general of axis net
Operation is put in placement position, the craft for reducing axis net.
In practical applications, after completing the putting of above-mentioned axis net using angular view coordinate, if the placement position of axis net and reality
The real position deviation at middle station is larger or undesirable, can be operated by coordinate moving operation and/or attitude angle into
One step carries out the correction of placement position, and coordinate moving operation is such as a lateral left side (right side) shifting, longitudinal upper (lower) shifting, horizontal rising
(decline) etc., attitude angle operation such as turn for a left side (right side) about the z axis, turn around X-axis left (right side), around Y-axis left (right side) turn etc..
In the present embodiment, if the coordinate system of the axis net is identical as the coordinate system of the three-dimensional scenic, according to from the axis
Axis net is specifically put the corresponding construction station of three-dimensional scenic by the coordinate of three axis net nodes in net not on the same line
Construction location.
It in the present embodiment, is interrupted especially by the axis net in axis intersection, and the cable interrupted is carried out
Network analysis is to obtain the coordinate of axis crosspoint, and selects from all axis crosspoints not on the same line at least
The coordinate of three nodes.
In the present embodiment, network analysis is carried out to the cable interrupted and is specifically included with the coordinate for obtaining axis crosspoint: is right
The axis interrupted carries out network analysis and obtains the point data of the target object containing axis beginning and end；Axis starting point will be contained
Space is carried out with the axis being interrupted with the point data of the target object of terminal to connect；Connection quantity is less than after rejecting space connection
2 point data obtains the point data of axis crosspoint；According to the point data of axis crosspoint, all axis crosspoints are obtained
Coordinate；The coordinate of at least three nodes not on the same line is selected from all axis crosspoints.
Fig. 6 is the stream that the coordinate of three axis net nodes in axis net not on the same line is determined in the embodiment of the present application six
Journey schematic diagram comprising following steps S113-S163:
S113, axis net is interrupted in axis intersection；
In the present embodiment, by interrupting axis net in axis intersection, the line chart layer interrupted in axis intersection is obtained
ZXLines。
In the present embodiment, it specifically can use and successively open custom menu → command entry → topology in ArcMap software
→ interrupt interrupting for intersecting lens (Planarize Lines) tool progress axis intersection.
S123, the axis being interrupted is subjected to network analysis；
In the present embodiment, specifically using new network dataset (New-deployed Network data set) to the cable interrupted into
Row network analysis.
Specifically, in network analysis, line chart layer ZXLines is subjected to New-deployed Network data set, to obtain in axis net
All beginning and ends of crossing point of axes, axis etc. point figure layer ZXPoints.
S133, the point data containing axis beginning and end obtained through network analysis are carried out with the axis data being interrupted
Space connection；
Specifically, point figure layer ZXPoints and line chart layer ZXLines is subjected to space connection, is made with figure layer ZXPoints
It is target component, line chart layer ZXLines as nexus element, obtains new point figure layer after executing space connection
SpatialJoinPoints, new point figure layer increase " connection quantity " field newly automatically, and the field record and each point have space company
The number of the line connect.
It is small in field " connection quantity " field increased newly in the point data attribute list that S143, rejecting obtain after space connects
In 2 point, the point data of axis crosspoint is obtained；
The beginning or end of as axis of the numerical value less than 2, is equal in " connection quantity " field obtained in step W3
Or the intersection point of the as axis greater than 2." connection quantity " point of field less than 2 is deleted, the points of original axis crosspoint are obtained
According to (figure layer) ZXJoinPoints.
S153, geometry calculating is carried out to the point data of axis crosspoint, obtains the coordinate value of all axis crosspoints；
In the present embodiment, referring to the schematic diagram of above-mentioned axis net, crosspoint is each transverse axis and each longitudinal axis
Line has the point of cross reference.
S163, appoint take not in the coordinate value of collinear at least three crosspoint；
In the present embodiment, preferably appoints and takes three crosspoints that can meet axis net to put demand into three-dimensional scenic coordinate,
Further, these three crosspoints are preferably placed at the borderline crosspoint of axis net.
Fig. 7 is seven risk source number schematic diagram of the embodiment of the present application；As shown in fig. 7, its coding rule are as follows: station station name
Title acronym+risk source name+three Arabic numerals of acronym.It is bright with No. 7 village Xian Douge of Beijing Metro station
It digs for foundation pit (risk source), which numbers then are as follows: DGZ (village Dou Ge title acronym)-JK (foundation pit title lead-in
Mother's abbreviation) -001 (in order number number this risk source).
Fig. 8 is that number schematic diagram in source is monitored in the embodiment of the present application eight；As shown in figure 8, monitoring point is numbered are as follows: station station name
Title acronym++ three Arabic numerals of risk source name acronym+monitoring object title acronym+three
Position Arabic numerals.By taking a surface subsidence monitoring point in the open-cut foundation ditch of No. 7 village Xian Douge of Beijing Metro station as an example, the monitoring point
Number then (number numbers this wind in order for DGZ (village Dou Ge title acronym)-JK (foundation pit title acronym) -001
Dangerous source)-DBCJ (ground settlement title acronym) -001 (in order number number this monitoring point).
Fig. 9 is the apparatus structure schematic diagram that construction safety risk is studied and judged in the embodiment of the present invention nine；As shown in figure 9, it is wrapped
It includes:
Unit 901 is put, for putting axis net in three-dimensional scenic, the axis net and the BIM model are bound, described
BIM model and working procedure are bound, and the BIM model includes the BIM model of station main body, risk source BIM model, monitoring point
BIM model；
Associative cell 902, for obtaining risk source and prison respectively from the risk source BIM model and monitoring point BIM model
Measuring point is associated with the monitor value of the risk source and the monitoring point and the monitoring point by monitoring point number；
Extraction unit 903, for extracting excavation models from the three-dimensional scenic for having put the axis net, and by institute
Working procedure is stated to be associated with the excavation models；
Study and judge unit 904, for be associated with according to practice of construction progress display the BIM models of the excavation models with
Relationship between the monitor value, to study and judge construction safety risk, the practice of construction progress is associated with the working procedure.
Optionally, in one embodiment of this invention, it is described put unit 901 for when the axis net coordinate system and institute
When stating the coordinate system difference of three-dimensional scenic, and the coordinate system of unknown, the described axis net of the coordinate system of the axis net and the three dimensional field
When the common point of the coordinate system of scape is also unknown, according to the angular view coordinate of setting, axis net is put in three-dimensional scenic.
Optionally, in one embodiment of this invention, it is described put unit 901 for when the axis net coordinate system and institute
State three-dimensional scenic coordinate system it is identical when, according to the coordinate of three axis net nodes from the axis net not on the same line,
Axis net is put in three-dimensional scenic.
Optionally, in one embodiment of this invention, the unit 901 of putting is used for the axis net in axis intersection
It is interrupted, and network analysis is carried out to the cable that interrupts to obtain the coordinate of axis crosspoint, and from all axis crosspoints
The coordinate of at least three nodes of middle selection not on the same line.
Optionally, in one embodiment of this invention, the unit 901 of putting is for carrying out network point to the axis interrupted
Analysis obtains the point data of the target object containing axis beginning and end, by the point of the target object containing axis beginning and end
Data carry out space connection with the axis being interrupted, and connect point data of the quantity less than 2 after rejecting space connection, obtain axis phase
The point data of intersection point obtains the coordinate of all axis crosspoints according to the point data of axis crosspoint, from all axis crosspoints
The coordinate of at least three nodes of middle selection not on the same line.
The apparatus embodiments described above are merely exemplary, wherein described, module can as illustrated by the separation member
It is physically separated with being or may not be, the component shown as module may or may not be physics mould
Block, it can it is in one place, or may be distributed on multiple network modules.It can be selected according to the actual needs
In some or all of the modules achieve the purpose of the solution of this embodiment.Those of ordinary skill in the art are not paying creativeness
Labour in the case where, it can understand and implement.
Through the above description of the embodiments, those skilled in the art can be understood that each embodiment can
It realizes by means of software and necessary general hardware platform, naturally it is also possible to pass through hardware.Based on this understanding, on
Stating technical solution, substantially the part that contributes to existing technology can be embodied in the form of software products in other words, should
Computer software product may be stored in a computer readable storage medium, the computer readable recording medium include for
Any mechanism of the readable form storage of computer (such as computer) or transmission information.For example, machine readable media includes only
Read memory (ROM), random access memory (RAM), magnetic disk storage medium, optical storage media, flash medium, electricity, light,
Sound or the transmitting signal (for example, carrier wave, infrared signal, digital signal etc.) of other forms etc., which includes
Some instructions are used so that a computer equipment (can be personal computer, server or the network equipment etc.) executes respectively
Method described in certain parts of a embodiment or embodiment.
It will be understood by those skilled in the art that the embodiment of the embodiment of the present invention can provide as method, apparatus (equipment) or
Computer program product.Therefore, the embodiment of the present invention can be used complete hardware embodiment, complete software embodiment or combine soft
The form of the embodiment of part and hardware aspect.Moreover, it wherein includes to calculate that the embodiment of the present invention, which can be used in one or more,
Computer-usable storage medium (including but not limited to magnetic disk storage, CD-ROM, the optical memory of machine usable program code
Deng) on the form of computer program product implemented.
The embodiment of the present invention referring to according to the method for the embodiment of the present invention, device (equipment) and computer program product
Flowchart and/or the block diagram describes.It should be understood that can be realized by computer program instructions every in flowchart and/or the block diagram
The combination of process and/or box in one process and/or box and flowchart and/or the block diagram.It can provide these computers
Processor of the program instruction to general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices
To generate a machine, so that generating use by the instruction that computer or the processor of other programmable data processing devices execute
In the dress for realizing the function of specifying in one or more flows of the flowchart and/or one or more blocks of the block diagram
It sets.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the embodiment of the present application, rather than it is limited
System；Although the application is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: its
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is equal
Replacement；And these are modified or replaceed, each embodiment technical solution of the application that it does not separate the essence of the corresponding technical solution
Spirit and scope.
Claims (12)
1. a kind of method for studying and judging construction safety risk characterized by comprising
Axis net is interrupted in axis intersection, and network analysis is carried out to the cable interrupted and is obtained containing axis starting point and end
The point data of the target object of point is described to obtain the coordinate of axis crosspoint to put the axis net in three-dimensional scenic
Axis net and BIM model are bound, and the BIM model and working procedure are bound, the BIM model include station main body BIM model,
Risk source BIM model, monitoring point BIM model；
Risk source and monitoring point are obtained respectively from the risk source BIM model and the monitoring point BIM model, pass through the monitoring
Point number is associated with the monitor value of the risk source and the monitoring point and the monitoring point；
Excavation models are extracted from the three-dimensional scenic for having put the axis net, according to the foundation pit standard paragraphs in design drawing
Cutting depth, width and the axis net being well placed, binding site service are automatically positioned in three-dimensional scenic and draw out foundation pit
Two dimensional range stretches two-dimentional foundation pit range using excavation of foundation pit depth value and extracts excavation models, and by the working procedure with
The excavation models association；
The pass between the BIM model of the excavation models and the monitor value is associated with according to practice of construction progress display
Working procedure calls by establishing interface with working procedure work breakdown structure (WBS) in system, when making a report on practice of construction progress, selection pair
The working procedure answered, so that practice of construction progress and working procedure work breakdown structure (WBS) be bound；
With making a report on for practice of construction progress, corresponding working procedure and corresponding BIM model, including station main structure are activated
BIM model, risk source model, monitoring point model, correspondingly, the monitoring frequency and monitor value of monitoring point with construction speed progress
Also changing, may thereby determine that the relationship between BIM model and monitor value variation, to study and judge construction safety risk, the reality
Border construction speed is associated with the working procedure.
2. method according to claim 1, which is characterized in that further include: show in three-dimensional scenic with coordinate value
Target object.
3. according to the method described in claim 2, it is characterized in that, showing the target object with coordinate value in three-dimensional scenic
Include:
The line number evidence of target object is converted into the point data of target object, and therefrom extracts the coordinate value of target object, institute
State position coordinates of the coordinate value as subway line bus loading zone.
4. the method according to claim 1, wherein axis net is put in three-dimensional scenic by following step:
If the coordinate system of the axis net is different from the coordinate system of the three-dimensional scenic, and the coordinate system of the axis net is unknown, the axis net
Coordinate system and the three-dimensional scenic coordinate system common point it is also unknown when, according to the angular view coordinate of setting, axis net is put
To three-dimensional scenic.
5. the method according to claim 1, wherein axis net is put in three-dimensional scenic by following step:
If the coordinate system of the axis net is identical as the coordinate system of the three-dimensional scenic, according to from the axis net not on the same line
The coordinate of three axis net nodes, axis net is put in three-dimensional scenic.
6. according to the method described in claim 4, it is characterized by further comprising:
The coordinate of at least three nodes not on the same line is selected from all axis crosspoints.
7. according to the method described in claim 6, it is characterized in that, carrying out network analysis to the cable interrupted to obtain axis phase
The coordinate of intersection point further include:
The point data of target object containing axis beginning and end is subjected to space connection with the axis being interrupted；
Point data of the quantity less than 2 is connected after rejecting space connection, obtains the point data of axis crosspoint；
According to the point data of axis crosspoint, the coordinate of all axis crosspoints is obtained, to select from all axis crosspoints
The not coordinate of at least three nodes on the same line.
8. a kind of device for studying and judging construction safety risk characterized by comprising
Unit is put, for being interrupted to axis net in axis intersection, and network analysis is carried out to the cable interrupted and is contained
There is the point data of the target object of axis beginning and end to obtain the coordinate of axis crosspoint to put the axis net
In three-dimensional scenic, the axis net and BIM model are bound, and the BIM model and working procedure are bound, and the BIM model includes vehicle
BIM model, risk source BIM model, the monitoring point BIM model of station owner's body；
Associative cell, for obtaining risk source and monitoring respectively from the risk source BIM model and the monitoring point BIM model
Point is associated with the monitor value of the risk source and the monitoring point and the monitoring point by monitoring point number；
Extraction unit, for extracting excavation models from the three-dimensional scenic for having put the axis net, according to design drawing
In foundation pit standard paragraphs cutting depth, width and the axis net being well placed, binding site service be automatically positioned in three-dimensional scenic
And the two dimensional range of foundation pit is drawn out, two-dimentional foundation pit range is stretched using excavation of foundation pit depth value and extracts excavation models, and will
The working procedure is associated with the excavation models；
Unit is studied and judged, for being associated with the BIM model and the prison of the excavation models according to practice of construction progress display
Relationship between measured value calls working procedure by establishing interface with working procedure work breakdown structure (WBS), make a report on practice of construction into
When spending, corresponding working procedure is selected, so that practice of construction progress and working procedure work breakdown structure (WBS) be bound；
With making a report on for practice of construction progress, corresponding working procedure and corresponding BIM model, including station main structure are activated
BIM model, risk source model, monitoring point model, correspondingly, the monitoring frequency and monitor value of monitoring point with construction speed progress
Also changing, may thereby determine that the relationship between BIM model and monitor value variation, to study and judge construction safety risk, the reality
Border construction speed is associated with the working procedure.
9. device according to claim 8, which is characterized in that it is described put unit for when the axis net coordinate system and
When the coordinate system difference of the three-dimensional scenic, and the coordinate system of unknown, the described axis net of the coordinate system of the axis net and the three-dimensional
When the common point of the coordinate system of scene is also unknown, according to the angular view coordinate of setting, axis net is put in three-dimensional scenic.
10. device according to claim 8, which is characterized in that it is described put unit for work as the axis net coordinate system
When identical as the coordinate system of the three-dimensional scenic, according to the seat of three axis net nodes from the axis net not on the same line
Mark, axis net is put in three-dimensional scenic.
11. device according to claim 10, which is characterized in that the unit of putting is for from all axis crosspoints
The coordinate of at least three nodes of selection not on the same line.
12. device according to claim 11, which is characterized in that the unit of putting will be for that will contain axis starting point and end
The point data of the target object of point carries out space connection with the axis being interrupted, and connection quantity is less than 2 after rejecting space connection
Point data obtains the point data of axis crosspoint, according to the point data of axis crosspoint, obtains the seat of all axis crosspoints
Mark, to select the coordinate of at least three nodes not on the same line from all axis crosspoints.
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| CN111241611B (en) * | 2018-11-27 | 2023-07-28 | 星际空间（天津）科技发展有限公司 | Method for assisting foundation pit implementation |
| CN110533276A (en) * | 2019-07-12 | 2019-12-03 | 浙江电力建设工程咨询有限公司 | Project of transmitting and converting electricity construction risk early warning system |
| CN110717000A (en) | 2019-09-23 | 2020-01-21 | 济南轨道交通集团有限公司 | Rail transit engineering construction and maintenance integrated intelligent management platform and method |
| CN111022066B (en) * | 2019-11-11 | 2021-10-01 | 北京住总集团有限责任公司 | Shield machine risk source crossing three-dimensional simulation and monitoring system based on BIM and GIS |
| CN110990467B (en) * | 2019-11-11 | 2023-06-16 | 中国铁道科学研究院集团有限公司电子计算技术研究所 | BIM model format conversion method and conversion system |
| CN116013036B (en) * | 2023-03-08 | 2023-08-11 | 中国水产科学研究院南海水产研究所 | Safe intelligent early warning method, system and medium in fishing port construction process |
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| CN103544556B (en) * | 2013-09-06 | 2017-10-24 | 上海大学 | Tunnel lifecycle management system and method |
| CN104484524B (en) * | 2014-12-09 | 2017-08-01 | 张家驰 | A kind of method and system interacted based on BIM simulation models with site operation |
| CN104614126A (en) * | 2015-02-13 | 2015-05-13 | 郑州能通网络技术有限公司 | Leakage monitoring method for building in steel-frame structure based on BIM (Building Information Modeling) technology |
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