CN211123324U - BIM + GIS-based advanced geological forecast information system for tunnel construction - Google Patents
BIM + GIS-based advanced geological forecast information system for tunnel construction Download PDFInfo
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- CN211123324U CN211123324U CN201922486001.2U CN201922486001U CN211123324U CN 211123324 U CN211123324 U CN 211123324U CN 201922486001 U CN201922486001 U CN 201922486001U CN 211123324 U CN211123324 U CN 211123324U
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Abstract
The utility model discloses a BIM + GIS-based tunnel construction advanced geological forecast information system, which belongs to the field of highway engineering management informatization and intellectualization, and comprises an information acquisition device, a BIM three-dimensional model simulation device, a GIS geographic information platform, a data analysis and prediction platform and a terminal; the information acquisition device is installed in the tunnel and is in data transmission connection with the BIM three-dimensional model simulation device, the BIM three-dimensional solid model information database is developed into a BIM + GIS geographic information database by depending on the GIS geographic information platform, and the terminal is used for displaying the advanced geological forecast report of the data analysis and prediction platform. The utility model provides an in the tunnel technology commonly used at present, the problem of the low inefficiency of tunnel intelligent management, each information system numerous and mutually independent and no unified standard is established based on BIM + GIS's the leading geology forecast information platform of integrated tunnel construction, realizes high-efficient unified tunnel construction information-based processing.
Description
Technical Field
The utility model belongs to the technical field of highway engineering management informatization and intellectuality and specifically relates to a tunnel construction advance geology forecast information system based on BIM + GIS.
Background
Along with the rapid development of national economy, the highway traffic construction of China is developed vigorously in recent years, the scale of highway construction is continuously enlarged, the scale and the number of the tunnel construction are greatly developed, and the tunnel construction project in a new period has the new characteristics of large information amount, increased safety risk and complex implementation process. Under the background, the implementation requirement of tunnel engineering construction is increased, the difficulty is increased, and informatization and integrated management become the inevitable trend of tunnel management.
Although the GIS technology is applied to the fields of geological engineering and geotechnical engineering at home and abroad and certain research is made on the current tunnel advanced forecast information management platform, some software systems are available, but some software systems can only realize three-dimensional simulation of the landform and the landform of the earth surface, and some software systems have the function of stratum analysis, but cannot well meet the requirements of users on the geometric modeling, the analysis function and the interaction function. The method is applied to tunnel engineering, researches on tunnel entity construction, three-dimensional stratum modeling, discontinuous surface simulation and related comprehensive auxiliary analysis are delayed, and the three-dimensional geographic information system is applied to the field of advanced geological prediction of tunnel construction and is a rare report.
Although the geographic information system has been developed, there are few engineering cases in which the three-dimensional geographic information system is applied to advance geological forecast of tunnel construction and joint cracks and underground water conditions disclosed in the construction process are taken into account.
At present, engineering informatization management is primarily applied to construction projects such as roads and bridges, but investment, design, construction and operation of most tunnels in China are still in a segmentation stage, and data in different stages are not fused and shared in a true sense. Some of the sensors embedded in tunnels for construction-time service have failed partially over the years of operation, and the data of the sensors cannot serve well for tunnel operation and maintenance.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a, to above-mentioned problem, provide a tunnel construction advance geology forecast information system based on BIM + GIS, solve in the tunnel technique commonly used at present, the low inefficiency of tunnel intelligent management, each information system are numerous and mutually independent and do not have the problem of unified standard, establish the integration tunnel construction advance geology forecast information platform based on BIM + GIS, realize high-efficient unified tunnel construction information-based processing.
In order to achieve the above purpose, the utility model adopts the technical proposal that: a tunnel construction advanced geological forecast information system based on BIM + GIS comprises an information acquisition device, a BIM three-dimensional model simulation device, a GIS geographic information platform, a data analysis and prediction platform and a terminal.
The information acquisition device is arranged in a tunnel, the information acquisition device is in data transmission connection with a BIM three-dimensional model simulation device, the information acquisition device is used for acquiring tunnel geological data, engineering data and graphic data information, the BIM three-dimensional model simulation device is used for receiving the information acquired by the information acquisition device and generating a BIM three-dimensional solid model information database of strata, tunnels and drill holes, the BIM three-dimensional solid model information database is developed into a BIM + GIS geographic information database by relying on a GIS geographic information platform, the data analysis prediction platform is in data transmission connection with the BIM + GIS geographic information database and is used for receiving data of three-dimensional and integrated display of real-time monitoring measurement data, lining thickness data and geological survey data in the tunnel and analyzing and processing the received data to obtain a three-dimensional visual graph and generate an advanced geological forecast automatic report, and the terminal is used for displaying the advanced geological forecast automatic report of the data analysis and prediction platform.
Further, the information acquisition device includes horizontal drilling device, geological radar and supervisory equipment, horizontal drilling device, geological radar and supervisory equipment respectively with BIM + GIS geographic information database data transmission connects, horizontal drilling device is used for drilling in tunnel the place ahead and obtains ground data, geological radar is used for surveying tunnel geology condition in the tunnel, supervisory equipment is used for monitoring tunnel periphery convergence and vault sinking condition, and each device sends the information of gathering to BIM three-dimensional model simulation device and generates tunnel parameter, joint data, drilling data and contour map after data processing.
Furthermore, an analysis module and a prediction module are arranged on the data analysis prediction platform, the analysis module and the prediction module are respectively connected with the data analysis prediction platform in a data transmission mode, the analysis module is used for analyzing data generated by the BIM + GIS geographic information database, obtaining advanced geological prediction information and transmitting the advanced geological prediction information to the data analysis prediction platform, and the prediction module is used for detecting data generated by the BIM + GIS geographic information database and transmitting a detection report to the data analysis prediction platform.
Furthermore, a visual three-dimensional analysis module, a surrounding rock grade discrimination module and an attribute data analysis module are arranged on the analysis module, the visual three-dimensional analysis module, the surrounding rock grade discrimination module and the attribute data analysis module are respectively in data transmission connection with the analysis module, the visual three-dimensional analysis module is used for carrying out data analysis on the joint data and the drilling data, the surrounding rock grade discrimination module is used for carrying out discrimination analysis on the equivalent altitude images, and the attribute data analysis module is used for carrying out attribute analysis on the tunnel parameters; the device comprises a visual three-dimensional analysis module, a prediction module, a stability prediction module and a detection data module, wherein the prediction module is provided with the stability prediction module and the detection data module, the stability prediction module and the detection data module are respectively in data transmission connection with the prediction module, the stability prediction module is used for predicting data analyzed by the visual three-dimensional analysis module, and the detection data module is used for detecting data analyzed by the attribute data analysis module.
Furthermore, the geological radar monitoring realizes automatic early warning of monitoring and measuring peripheral convergence and vault subsidence by setting different thresholds.
Further, the terminal comprises a command department client and a construction unit client, and a user accesses the BIM + GIS geographic information database and the use data analysis and prediction platform through a UI (user interface) of the client.
Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:
the utility model discloses an use BIM + GIS technique as the basis, realize the peripheral displacement of tunnel and the sunken automated inspection of vault through laying information acquisition device, improve the data acquisition frequency, set up different threshold values through the geological radar control, realize the control and measure peripheral convergence and the sunken automatic early warning of vault, utilize data analysis prediction platform to receive tunnel real time monitoring measured data, lining cutting thickness data, the three-dimentional and the integration show of geological survey data, this system adopts the cloud platform mode to provide service, the commander does not need purchase server equipment, account number and data fortune dimension provide fortune dimension service by the system implementation side. The command department and related construction units can automatically judge the grade of the surrounding rock by downloading the data analysis and prediction platform and inputting related account numbers on a mobile phone and a PC browser, monitor measurement convergence analysis and finally complete advanced geological prediction data management on the terminal.
The utility model discloses a BIM + GIS geology forecast information system is to the advance geology forecast of tunnel construction, in time discover abnormal conditions, forecast the position of the bad geologic body in front of the face, the integrality of appearance and surrounding rock structure and the possibility of moisture, for the correct selection excavation section, strut design parameter and optimization construction scheme and provide the basis, and gush water for the prevention tunnel, suddenly mud, the calamity accident that probably forms such as sudden gas in time provides information, make engineering unit make the construction preparation in advance, guarantee construction safety, still can practice thrift a large amount of funds simultaneously. The system can more visually present tunnel geological conditions and forecast and establish a tunnel construction advanced drilling database to form a tunnel geological database, and a data forecasting and early warning integrated platform is convenient and fast to output a model, so that the working efficiency is improved.
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Fig. 1 is a schematic diagram of the system structure of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, a tunnel construction advanced geological forecast information system based on BIM + GIS comprises an information acquisition device, a BIM three-dimensional model simulation device, a GIS geographic information platform, a data analysis prediction platform and a terminal, wherein the information acquisition device is installed in a tunnel, the information acquisition device is in data transmission connection with the BIM three-dimensional model simulation device, and the information acquisition device is used for acquiring tunnel geological data, engineering data and graphic data information; the information acquisition device comprises a horizontal drilling device, a geological radar and a monitoring device, wherein the horizontal drilling device, the geological radar and the monitoring device are respectively connected with the BIM + GIS geographic information database in a data transmission manner, and the geological radar monitors different threshold values to realize automatic early warning of monitoring and measuring peripheral convergence and vault subsidence. The device comprises a horizontal drilling device, a geological radar, a monitoring device, a BIM three-dimensional model simulation device and a monitoring device, wherein the horizontal drilling device is used for drilling holes in the front of a tunnel and acquiring geotechnical data, the geological radar is used for detecting the geological condition in the tunnel, the monitoring device is used for monitoring the peripheral convergence and vault sinking conditions of the tunnel, and each device transmits acquired information to the BIM three-dimensional model simulation device to generate tunnel parameters, joint data, drilling data and contour line images after data processing. The data analysis and prediction platform is provided with an analysis module and a prediction module, the analysis module and the prediction module are respectively in data transmission connection with the data analysis and prediction platform, the analysis module is used for analyzing data generated by the BIM + GIS geographic information database, obtaining advanced geological forecast information and transmitting the advanced geological forecast information to the data analysis and prediction platform, and the prediction module is used for detecting data generated by the BIM + GIS geographic information database and transmitting a detection report to the data analysis and prediction platform.
In this embodiment, the analysis module is provided with a visual three-dimensional analysis module, a surrounding rock grade discrimination module and an attribute data analysis module, the visual three-dimensional analysis module, the surrounding rock grade discrimination module and the attribute data analysis module are respectively in data transmission connection with the analysis module, the visual three-dimensional analysis module is used for performing data analysis on the joint data and the drilling data, the surrounding rock grade discrimination module is used for performing discrimination analysis on a high-line image, and the attribute data analysis module is used for performing attribute analysis on the tunnel parameter; the device comprises a visual three-dimensional analysis module, a prediction module, a stability prediction module and a detection data module, wherein the prediction module is provided with the stability prediction module and the detection data module, the stability prediction module and the detection data module are respectively in data transmission connection with the prediction module, the stability prediction module is used for predicting data analyzed by the visual three-dimensional analysis module, and the detection data module is used for detecting data analyzed by the attribute data analysis module.
In this embodiment, the BIM three-dimensional model simulation device is configured to receive information acquired by the information acquisition device and generate a BIM three-dimensional solid model information database of a stratum, a tunnel, and a borehole, the BIM three-dimensional solid model information database is developed into a BIM + GIS geographic information database depending on the GIS geographic information platform, the data analysis and prediction platform is connected to the BIM + GIS geographic information database in a data transmission manner and is configured to receive data of three-dimensional and integrated display of real-time monitoring measurement data, lining thickness data, and geological survey data in the tunnel, analyze and process the received data to obtain a three-dimensional visual pattern and generate an advanced geological forecast automatic report, and the terminal is configured to display the advanced geological forecast automatic report of the data analysis and prediction platform.
The step of geological analysis forecasting by the tunnel construction advanced geological forecasting information system based on BIM + GIS is as follows:
(1) the method comprises the steps of collecting tunnel geological data, engineering data and graphic data information through an information collection device, extracting tunnel parameters, joint data, drilling data and contour line related data from the information collected by the information collection device by using a BIM three-dimensional model simulation device, establishing a tunnel engineering geological data three-dimensional model, developing on the basis of a GIS geographic information platform, and further generating BIM three-dimensional entity models of strata, tunnels and drilling holes and editing and warehousing.
(2) According to geological storage data, horizontal drilling advanced detection and geological radar detection are carried out on a tunnel construction site to obtain geological data, monitoring measurement data of a working face of the construction site are collected, a BIM + GIS geographic information database is formed by combining an established BIM three-dimensional solid model, and the RQD of the surrounding rock is judged and calculated by combining the data.
(3) Data mining is carried out on a BIM + GIS geographic information database, simulation is carried out on the spatial scale by utilizing the theory and the model of the extension science, stability prediction is carried out on the tunnel, deep analysis is carried out on the detection data on the time scale, and prediction is carried out by utilizing the artificial neural network.
(4) And finally, integrating all the prediction results, establishing a risk assessment prediction model, carrying out comprehensive analysis on the prediction results by utilizing the three-dimensional analysis and comprehensive query functions of the system to obtain a conclusion, and outputting a three-dimensional visual graph.
(5) The BIM three-dimensional solid model is combined with a GIS geographic information platform, data of a BIM + GIS geographic information database are processed, a neural network method is used for distinguishing, an advanced geological forecast analysis result is obtained, intelligent early warning is realized by adopting geological radar monitoring, and an automatic advanced geological forecast report is generated.
The method is characterized in that the extensible theory is used for researching possibility of object expansion and rules and methods for exploiting innovation and solving contradiction problems, the extensible theory uses elements as logic cells, establishes an extensible model for solving the contradiction problems, researches basic properties of the elements and a set theory basis and an inference form for solving the contradiction problems, and has 3 pillars of the element theory, the extensible set theory and the extensible logic, and the extensible engineering is application of the extensible theory and the extensible method in various fields.
The utility model discloses an information acquisition device combines together with BIM three-dimensional model simulation device and relies on GIS geographic information platform to form BIM + GIS geographic information database, makes detailed record and analysis to the geology condition in the tunnel, then detects, predicts through data analysis prediction platform to the data that BIM + GIS geographic information database gathered, finally exports advance geological forecast automatic report on the terminal. The system is based on the BIM + GIS technology, automatic detection of tunnel peripheral displacement and vault subsidence is realized by arranging the information acquisition device, the data acquisition frequency is improved, different threshold values are set through geological radar monitoring, automatic early warning of monitoring and measuring peripheral convergence and vault subsidence is realized, and a data analysis prediction platform is utilized to receive three-dimensional and integrated display of tunnel real-time monitoring measurement data, lining thickness data and geological survey data.
The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.
Claims (6)
1. The utility model provides a tunnel construction advance geology forecast information system based on BIM + GIS which characterized in that: the system comprises an information acquisition device, a BIM three-dimensional model simulation device, a GIS geographic information platform, a data analysis and prediction platform and a terminal;
the information acquisition device is arranged in a tunnel, the information acquisition device is in data transmission connection with a BIM three-dimensional model simulation device, the information acquisition device is used for acquiring tunnel geological data, engineering data and graphic data information, the BIM three-dimensional model simulation device is used for receiving the information acquired by the information acquisition device and generating a BIM three-dimensional solid model information database of strata, tunnels and drill holes, the BIM three-dimensional solid model information database is developed into a BIM + GIS geographic information database by relying on a GIS geographic information platform, the data analysis prediction platform is in data transmission connection with the BIM + GIS geographic information database and is used for receiving data of three-dimensional and integrated display of real-time monitoring measurement data, lining thickness data and geological survey data in the tunnel and analyzing and processing the received data to obtain a three-dimensional visual graph and generate an advanced geological forecast automatic report, and the terminal is used for displaying the advanced geological forecast automatic report of the data analysis and prediction platform.
2. The BIM + GIS-based advanced geological forecast information system for tunnel construction according to claim 1, characterized in that: the information acquisition device comprises a horizontal drilling device, a geological radar and monitoring equipment, wherein the horizontal drilling device, the geological radar and the monitoring equipment are respectively in data transmission connection with the BIM + GIS geographic information database, the horizontal drilling device is used for drilling holes in the front of the tunnel and acquiring geotechnical data, the geological radar is used for detecting the geological condition in the tunnel, and the monitoring equipment is used for monitoring the peripheral convergence and vault sinking conditions of the tunnel; each device transmits the acquired information to the BIM three-dimensional model simulation device, and the tunnel parameters, the joint data, the drilling data and the contour line images are generated after data processing.
3. The BIM + GIS-based advanced geological forecast information system for tunnel construction according to claim 2, characterized in that: the data analysis and prediction platform is provided with an analysis module and a prediction module, the analysis module and the prediction module are respectively in data transmission connection with the data analysis and prediction platform, the analysis module is used for analyzing data generated by the BIM + GIS geographic information database, obtaining advanced geological forecast information and transmitting the advanced geological forecast information to the data analysis and prediction platform, and the prediction module is used for detecting data generated by the BIM + GIS geographic information database and transmitting a detection report to the data analysis and prediction platform.
4. The BIM + GIS-based advanced geological forecast information system for tunnel construction according to claim 3, characterized in that: the analysis module is provided with a visual three-dimensional analysis module, a surrounding rock grade discrimination module and an attribute data analysis module, the visual three-dimensional analysis module, the surrounding rock grade discrimination module and the attribute data analysis module are respectively in data transmission connection with the analysis module, the visual three-dimensional analysis module is used for carrying out data analysis on the joint data and the drilling data, the surrounding rock grade discrimination module is used for carrying out discrimination analysis on the altitude line image, and the attribute data analysis module is used for carrying out attribute analysis on the tunnel parameters;
the device comprises a visual three-dimensional analysis module, a prediction module, a stability prediction module and a detection data module, wherein the prediction module is provided with the stability prediction module and the detection data module, the stability prediction module and the detection data module are respectively in data transmission connection with the prediction module, the stability prediction module is used for predicting data analyzed by the visual three-dimensional analysis module, and the detection data module is used for detecting data analyzed by the attribute data analysis module.
5. The BIM + GIS-based advanced geological forecast information system for tunnel construction according to claim 2, characterized in that: the geological radar monitoring realizes automatic early warning of monitoring and measuring peripheral convergence and vault subsidence by setting different thresholds.
6. The BIM + GIS-based advanced geological forecast information system for tunnel construction according to claim 1, characterized in that: the terminal comprises a command department client and a construction unit client, and a user accesses the BIM + GIS geographic information database and the use data analysis and prediction platform through a UI (user interface) of the client.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113780475A (en) * | 2021-10-08 | 2021-12-10 | 中国铁建重工集团股份有限公司 | Mountain tunnel model fusion method based on GIS environment |
| CN115456206A (en) * | 2022-08-02 | 2022-12-09 | 中建铁路投资建设集团有限公司 | BIM + GIS-based tunnel construction visual control method and system |
| CN113780475B (en) * | 2021-10-08 | 2024-04-26 | 中国铁建重工集团股份有限公司 | Mountain tunnel model fusion method based on GIS environment |
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2019
- 2019-12-31 CN CN201922486001.2U patent/CN211123324U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113780475A (en) * | 2021-10-08 | 2021-12-10 | 中国铁建重工集团股份有限公司 | Mountain tunnel model fusion method based on GIS environment |
| CN113780475B (en) * | 2021-10-08 | 2024-04-26 | 中国铁建重工集团股份有限公司 | Mountain tunnel model fusion method based on GIS environment |
| CN115456206A (en) * | 2022-08-02 | 2022-12-09 | 中建铁路投资建设集团有限公司 | BIM + GIS-based tunnel construction visual control method and system |
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