CN101901292A - Three-dimensional tunnel monitoring system - Google Patents
Three-dimensional tunnel monitoring system Download PDFInfo
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- CN101901292A CN101901292A CN 201010234194 CN201010234194A CN101901292A CN 101901292 A CN101901292 A CN 101901292A CN 201010234194 CN201010234194 CN 201010234194 CN 201010234194 A CN201010234194 A CN 201010234194A CN 101901292 A CN101901292 A CN 101901292A
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Abstract
The invention relates to a three-dimensional tunnel monitoring system. The system comprises the following steps of: 1) establishing databases: establishing a first tunnel model database and a second tunnel model database on a computer; 2) establishing a simulated three-dimensional tunnel model: loading the first tunnel model database, selecting a tunnel section map from the first tunnel model database according to the design, importing the tunnel section map into a tunnel digging simulation system, inputting three-dimensional parameters into the system, and establishing the simulated three-dimensional tunnel model; and 3) simulating digging: loading the second tunnel model database, selecting a digging surface block map from the second tunnel model database according to the design, importing the digging surface block map into the tunnel digging simulation system, partitioning a digging surface of the simulated three-dimensional tunnel model into blocks, and performing block simulated digging on the simulated three-dimensional tunnel model in the tunnel digging simulation system according to the digging information acquired in practical construction.
Description
Technical field
The present invention is a kind of monitoring system, refers to a kind of three-dimensional tunnel monitoring system of simulating excavation especially.
Background technology
Along with a large amount of construction of traffic tunnels such as subway tunnel, when the tunnel is excavated, can be accurately and timely and monitor the excavation progress intuitively, the carrying out and the safety of engineering-built is played crucial effect.The excavation monitoring in existing conventional tunnel adopts the personal monitoring to carry out, and this monitoring method is monitored construction speed by artificial arrival working-yard, and feeds back to related personnel or department, so as to the method monitoring tunnel excavation.But this monitoring method presents the tunnel excavation progress with the form that report is described usually, can't draw up the excavation progress by three-dimensional topotype directly perceived, makes troubles to monitoring.
Summary of the invention
Fundamental purpose of the present invention is: the tunnel monitoring system that a kind of three-dimensional simulation tunnel excavation is provided.
For achieving the above object, the invention provides a kind of three-dimensional tunnel monitoring system, it includes following steps:
1) sets up database: set up the first tunnel model database and the second tunnel model database on computers;
2) set up simulation three-dimensional tunnel model: load the first tunnel model database,, in the first tunnel model database, choose a tunnel sectional view, import a tunnel excavation simulation system according to design, and the input three-dimensional parameter, set up simulation three-dimensional tunnel model;
3) simulation excavation: load the second tunnel model database,, in the second tunnel model database, choose an excavation face dividing figure, import above-mentioned tunnel excavation simulation system, the excavation face of described simulation three-dimensional tunnel model is carried out piecemeal according to design;
According to the excavation information that collects in the reality construction, in described tunnel excavation simulation system, described simulation three-dimensional tunnel model is carried out piecemeal simulation excavation;
Further comprise following analog monitoring point step:
Set up the 3rd tunnel model database on computers;
Load the 3rd tunnel model database, distributing position information according to the monitoring point, tunnel that collects in the reality construction, in the 3rd tunnel model database, choose the distribution plan of monitoring point on one cross section, tunnel, import above-mentioned tunnel excavation simulation system, and input measuring point parameter, on described simulation three-dimensional tunnel model, arrange the analog monitoring point;
Described three-dimensional parameter comprises starting point, terminal point, deflection, the gradient, radius-of-curvature;
Described measuring point parameter comprises mileage;
Described simulation excavation step further may further comprise the steps:
In described tunnel excavation simulation system, define the piecemeal of the excavation face of in the second tunnel model database, choosing by the form of incoming line segment number;
According to the excavation information that collects in the reality construction, input piecemeal parameter is determined the piecemeal part excavated on the excavation face, in described tunnel excavation simulation system described simulation three-dimensional tunnel model is carried out piecemeal simulation excavation;
Described piecemeal parameter comprises starting point, terminal point, line segment numbering;
Described line segment numbering is according to clockwise or counterclockwise order input;
The profile of described monitoring point, cross section, the tunnel distribution plan of choosing in the 3rd tunnel model database is consistent with the profile of the tunnel sectional view of choosing in the first tunnel model database.
But a kind of three-dimensional tunnel monitoring system 3 D stereo simulation tunnel excavation progress of the present invention is accurately directly perceived, is convenient to monitoring.
Description of drawings
Fig. 1 is a schematic flow sheet of the present invention;
Fig. 2 sets up the operation interface of tunnel model for the present invention;
Fig. 3 imports the three-dimensional parameter interface for the present invention;
Fig. 4 simulates the schematic perspective view of three-dimensional tunnel model for the present invention;
Fig. 5 excavates modeling interface for the present invention;
Fig. 6 is cross section, a tunnel of the present invention piecemeal synoptic diagram;
Fig. 7 is cross section, a tunnel of the present invention piecemeal definition interfaces;
Fig. 8 simulates the excavation schematic perspective view for the present invention;
Fig. 9 is interface, monitoring point, simulation arrangements of the present invention tunnel;
Figure 10 imports measuring point parameter interface for the present invention; And
Figure 11 is the schematic perspective view of analog monitoring point of the present invention.
Embodiment
A kind of three-dimensional tunnel monitoring system provided by the present invention, as shown in Figure 1, it includes following steps:
1) sets up database: set up the first tunnel model database, the second tunnel model database and the 3rd tunnel model database on computers;
2) set up simulation three-dimensional tunnel model: in computing machine tunnel excavation simulation system, click in " tunnel ", eject dialog box as shown in Figure 2, click " increase ", dialog box as shown in Figure 3 appears, load the first tunnel model database, according to design, in the first tunnel model database, choose the DXF file of a tunnel sectional view, import described tunnel excavation simulation system, and input three-dimensional parameter, comprise starting point, terminal point, deflection, the gradient, radius-of-curvature control linear (tunnel trend) definition, set up simulation three-dimensional tunnel model 100 as shown in Figure 4;
3) simulation excavation: in computing machine tunnel excavation simulation system, click " excavation simulation ", eject dialog box as shown in Figure 5, click " importing DXF ", load the second tunnel model database, according to design, in the second tunnel model database, choose an excavation face dividing figure, import above-mentioned tunnel excavation simulation system, excavation face to described simulation three-dimensional tunnel model carries out piecemeal, as shown in Figure 6, in the tunnel excavation simulation system of the present invention, be the piecemeal that defines the excavation face of in the second tunnel model database, choosing by the form of incoming line segment number;
Click " increase " button among Fig. 5, " piecemeal definition " dialog box as shown in Figure 7 appears, according to the excavation information that collects in the reality construction, input piecemeal parameter, comprise starting point, terminal point, the line segment numbering, the input of line segment numbering separates with comma, and described line segment numbering is according to clockwise or counterclockwise order input, the situation that piecemeal does not seal can not appear in the person, need re-enter, in the present embodiment, input is " 1; 3; 6,15 " in the line segment numbering, in the expression simulation three-dimensional tunnel model 100 as shown in Figure 6 the lower left to piecemeal 101 excavated, " starting point " is 0, and " terminal point " is 50 to represent this piecemeal 101 to excavate 50 meters; According to practice of construction information, input polycomponent piece parameter is determined the piecemeal part excavated on the excavation face, clicks " determining " button, as shown in Figure 8, in described tunnel excavation simulation system described simulation three-dimensional tunnel model 100 is carried out the piecemeal simulation and excavates; If need to revise the branch block message, select a component masses parameter, click " modification " button as shown in Figure 5, former data are read back and are got back to the interface of as shown in Figure 5 " excavation simulation ", re-enter new piecemeal parameter according to abovementioned steps, determine back computing machine simulation tunnel excavation situation again;
4) analog monitoring point: click " measuring point layout " button in the computing machine tunnel excavation simulation system, eject measuring point and arrange dialog box, as shown in Figure 9, click " increase ", eject dialog box as shown in figure 10, input measuring point parameter, comprise mileage, and load the 3rd tunnel model database, distributing position information according to the monitoring point, tunnel that collects in the reality construction, in the 3rd tunnel model database, choose the distribution plan of monitoring point on one cross section, tunnel, import corresponding D XF file, on described simulation three-dimensional tunnel model 100, arrange analog monitoring point 200 to above-mentioned tunnel excavation simulation system; The profile of the DXF file of monitoring point, cross section, the tunnel distribution plan of choosing in the 3rd tunnel model database is consistent with the profile of the tunnel sectional view DXF file of the foundation of choosing in first tunnel model database simulation three-dimensional tunnel model, according to the practice of construction situation, can import monitoring point, cross section, the many groups tunnel distribution plan DXF file of different mileages, every group of DXF file outline line all is consistent, just measuring point is arranged different, after click is determined, obtain simulation three-dimensional tunnel model 100 as shown in figure 11.
Three-dimensional tunnel monitoring system of the present invention is by the artificial information data that arrives working-yard monitoring construction speed gained, feed back to related personnel or department, import data by related personnel or department according to the step of monitoring system of the present invention again, form 3 D stereo simulation tunnel model to be excavated by chart, the excavation progress, and the simulation of having excavated the monitoring point of part setting in the tunnel, accurately directly perceived, be convenient to monitoring.
Claims (8)
1. a three-dimensional tunnel monitoring system is characterized in that, includes following steps:
1) sets up database: set up the first tunnel model database and the second tunnel model database on computers;
2) set up simulation three-dimensional tunnel model: load the first tunnel model database,, in the first tunnel model database, choose a tunnel sectional view, import a tunnel excavation simulation system according to design, and the input three-dimensional parameter, set up simulation three-dimensional tunnel model;
3) simulation excavation: load the second tunnel model database,, in the second tunnel model database, choose an excavation face dividing figure, import above-mentioned tunnel excavation simulation system, the excavation face of described simulation three-dimensional tunnel model is carried out piecemeal according to design;
According to the excavation information that collects in the reality construction, in described tunnel excavation simulation system, described simulation three-dimensional tunnel model is carried out piecemeal simulation excavation.
2. three-dimensional tunnel monitoring system according to claim 1 is characterized in that, further comprises following analog monitoring point step:
Set up the 3rd tunnel model database on computers;
Load the 3rd tunnel model database, distributing position information according to the monitoring point, tunnel that collects in the reality construction, in the 3rd tunnel model database, choose the distribution plan of monitoring point on one cross section, tunnel, import above-mentioned tunnel excavation simulation system, and input measuring point parameter, on described simulation three-dimensional tunnel model, arrange the analog monitoring point.
3. three-dimensional tunnel monitoring system according to claim 1 is characterized in that described three-dimensional parameter comprises starting point, terminal point, deflection, the gradient, radius-of-curvature.
4. three-dimensional tunnel monitoring system according to claim 2 is characterized in that, described measuring point parameter comprises mileage.
5. three-dimensional tunnel monitoring system according to claim 1 is characterized in that, described simulation excavation step further may further comprise the steps:
In described tunnel excavation simulation system, define the piecemeal of the excavation face of in the second tunnel model database, choosing by the form of incoming line segment number;
According to the excavation information that collects in the reality construction, input piecemeal parameter is determined the piecemeal part excavated on the excavation face, in described tunnel excavation simulation system described simulation three-dimensional tunnel model is carried out piecemeal simulation excavation.
6. three-dimensional tunnel monitoring system according to claim 5 is characterized in that, described piecemeal parameter comprises starting point, terminal point, line segment numbering.
7. three-dimensional tunnel monitoring system according to claim 6 is characterized in that, described line segment numbering is according to clockwise or counterclockwise order input.
8. three-dimensional tunnel monitoring system according to claim 2 is characterized in that, the profile of described monitoring point, cross section, the tunnel distribution plan of choosing in the 3rd tunnel model database is consistent with the profile of the tunnel sectional view of choosing in the first tunnel model database.
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| CN2010102341943A CN101901292B (en) | 2010-07-22 | 2010-07-22 | Three-dimensional tunnel monitoring system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103425054A (en) * | 2013-08-21 | 2013-12-04 | 国家电网公司 | Electric power tunnel construction control method based on digitization |
| CN106572325A (en) * | 2015-10-13 | 2017-04-19 | 上海宝信软件股份有限公司 | Virtual-reality-technology-based tunnel monitoring equipment inspection system |
| CN108256191A (en) * | 2018-01-08 | 2018-07-06 | 长江勘测规划设计研究有限责任公司 | Consider the abnormal tunnel excavation progress emulation mode of construction |
| CN109002674A (en) * | 2018-10-09 | 2018-12-14 | 浙江省水利水电勘测设计院 | A kind of tunnel group construction speed emulation mode and system |
| CN111143922A (en) * | 2019-12-16 | 2020-05-12 | 中国建筑第八工程局有限公司 | Multi-platform structure stratum digital twin modeling method and system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103425054A (en) * | 2013-08-21 | 2013-12-04 | 国家电网公司 | Electric power tunnel construction control method based on digitization |
| CN103425054B (en) * | 2013-08-21 | 2016-01-27 | 国家电网公司 | A kind of based on digitized electric power tunnel construction control method |
| CN106572325A (en) * | 2015-10-13 | 2017-04-19 | 上海宝信软件股份有限公司 | Virtual-reality-technology-based tunnel monitoring equipment inspection system |
| CN108256191A (en) * | 2018-01-08 | 2018-07-06 | 长江勘测规划设计研究有限责任公司 | Consider the abnormal tunnel excavation progress emulation mode of construction |
| CN108256191B (en) * | 2018-01-08 | 2021-04-30 | 长江勘测规划设计研究有限责任公司 | Tunnel excavation progress simulation method considering construction abnormity |
| CN109002674A (en) * | 2018-10-09 | 2018-12-14 | 浙江省水利水电勘测设计院 | A kind of tunnel group construction speed emulation mode and system |
| CN111143922A (en) * | 2019-12-16 | 2020-05-12 | 中国建筑第八工程局有限公司 | Multi-platform structure stratum digital twin modeling method and system |
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| CN101901292B (en) | 2011-09-28 |
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