CN102829759B - Road bed sedimentation long-distance intelligent 3-dimensional digital method for early warning and system - Google Patents
Road bed sedimentation long-distance intelligent 3-dimensional digital method for early warning and system Download PDFInfo
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- CN102829759B CN102829759B CN201210316042.7A CN201210316042A CN102829759B CN 102829759 B CN102829759 B CN 102829759B CN 201210316042 A CN201210316042 A CN 201210316042A CN 102829759 B CN102829759 B CN 102829759B
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Abstract
The present invention is based on roadbed design parameter and construct fill placement record data and FLAC
3Dtechnology sets up subgrade settlement numerical model; And set up three-dimensional visualization safe early warning platform based on VTK business software system; The hydrostatic level installed by roadbed gathers road bed sedimentation Real-time Monitoring Data, and Real-time Monitoring Data is transferred to user's remote computer, after the road bed sedimentation observational deformation value obtained and road bed subsidence threshold being compared analysis by subgrade settlement numerical model, grading forewarning system is carried out to road bed sedimentation stability, and is represented by three-dimensional visualization safe early warning platform; The SMS module of all early warning information by being connected with computing machine, is sent to the mobile phone of related management personnel with mobile phone short messages, complete the early warning of road bed sedimentation long-distance intelligent 3-dimensional digital.Make railway, highway administration related personnel takes preventive measures in time according to early warning information, improve driving and traffic safety.
Description
Technical field
The invention belongs to the foundation works such as railway, highway subgrade field, for road bed sedimentation stability safe early warning; Be specifically related to a kind of road bed sedimentation long-distance intelligent 3-dimensional digital method for early warning, the invention still further relates to a kind of road bed sedimentation long-distance intelligent 3-dimensional digital early warning system.
Background technology
Railway, highway subgrade surface, particularly road-bridge transition section etc. are after work progress and construction complete, and road settlement controls to be a difficult problem all the time.After engineering comes into operation, road bed sinkage often occurs, brings many hidden danger to railway operation safety, highway traffic safety.Therefore, develop the early warning of road bed sedimentation long-distance intelligent 3-dimensional digital and have very important security implications.
Still few in road bed sedimentation long-distance intelligent 3-dimensional digital study of warning both at home and abroad, so far, there is not yet the bibliographical information of the road bed sedimentation long-distance intelligent 3-dimensional digital warning aspect integrating subgrade settlement numerical model and three-dimensional visualization safe early warning platform.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of road bed sedimentation long-distance intelligent 3-dimensional digital method for early warning, and another technical matters that the present invention will solve is to provide a kind of road bed sedimentation long-distance intelligent 3-dimensional digital early warning system; Use method and system provided by the invention, real-time continuous can monitor road bed sedimentation stability, and road bed settling data real-time continuous is transferred to remote monitoring main frame, remote monitoring main frame, according to deformation data step by step, completes and carries out grading forewarning system to road bed sedimentation stability.
It is as follows that the present invention solves the problems of the technologies described above taked technical scheme: a kind of road bed sedimentation long-distance intelligent 3-dimensional digital method for early warning, comprises the steps:
A. the object that studied roadbed is implemented as remote three-dimensional digital safe early warning method is selected; Collect this roadbed design parameter and construction fill placement record data;
B. with step a gained roadbed design parameter and construction fill placement record data for foundation, by remote computer based on continuous medium fast Lagrangian analysis program FLAC
3Dset up subgrade settlement numerical model;
C. remote computer sets up three-dimensional visualization safe early warning platform based on VTK (VisualizationToolkit) business software system;
D. select suitable check point at roadbed and several hydrostatic level is installed, gather road bed sedimentation Real-time Monitoring Data, and Real-time Monitoring Data is transmitted and is loaded into the subgrade settlement numerical model of remote computer foundation;
E., after the road bed sedimentation observational deformation value obtained and road bed subsidence threshold are compared analysis by subgrade settlement numerical model, grading forewarning system is carried out to road bed sedimentation stability, and is represented by three-dimensional visualization safe early warning platform; The SMS module of all early warning information by being connected with computing machine, is sent to the mobile phone of related management personnel with mobile phone short messages, thus completes the early warning of road bed sedimentation long-distance intelligent 3-dimensional digital.
It is as follows that the present invention solves the technical scheme that another technical matters above-mentioned takes: a kind of road bed sedimentation long-distance intelligent 3-dimensional digital early warning system, comprises hydrostatic level; It is characterized in that: also comprise connect successively automatic data collection instrument, GPRS static data Acquisition Instrument, communications transmit base station, commercial satellite, communications reception base station, internet and remote computer; Hydrostatic level and automatic data collection instrument input end wired connection; Automatic data collection instrument output terminal wireless connections GPRS static data Acquisition Instrument, GPRS static data Acquisition Instrument, communications transmit base station, commercial satellite, communications reception base station with between internet successively wireless signal communication be connected, internet is connected with remote computer, remote computer is connected with F2003GSMDTU SMS module, and F2003GSMDTU SMS module is connected with mobile phone wireless signal and communication.
Select suitable check point at roadbed and several hydrostatic level is installed.
The invention provides a kind of road bed sedimentation long-distance intelligent 3-dimensional digital early warning technology based on hydrostatic level.The present invention is based on roadbed design parameter and construct fill placement record data and FLAC
3Dtechnology sets up subgrade settlement numerical model; And set up three-dimensional visualization safe early warning platform based on VTK business software system; The hydrostatic level installed by roadbed gathers road bed sedimentation Real-time Monitoring Data, and Real-time Monitoring Data is transferred to user's remote computer, after the road bed sedimentation observational deformation value obtained and road bed subsidence threshold being compared analysis by subgrade settlement numerical model, grading forewarning system is carried out to road bed sedimentation stability, and is represented by three-dimensional visualization safe early warning platform; The SMS module of all early warning information by being connected with computing machine, is sent to the mobile phone of related management personnel with mobile phone short messages, complete the early warning of road bed sedimentation long-distance intelligent 3-dimensional digital.Make railway, highway administration related personnel takes preventive measures in time according to early warning information, improve driving and traffic safety.
Accompanying drawing explanation
Fig. 1 be roadbed arrange hydrostatic level, automatic data collection instrument, GPRS static data Acquisition Instrument vertical view;
Fig. 2 is that hydrostatic level arranges longitudinal diagram.
Fig. 3 is structural relation schematic diagram of the present invention.
In figure: 1-hydrostatic level, 2-automatic data collection instrument, 3-GPRS static data Acquisition Instrument, 4-roadbed, 5-communications transmit base station, 6-commercial satellite, 7-communications reception base station, 8-internet, 9-remote computer, 10-F2003GSMDTU SMS module, 11-mobile phone.
Embodiment
System embodiment is as shown in Figures 1 and 3: a kind of road bed sedimentation long-distance intelligent 3-dimensional digital early warning system, comprise several hydrostatic level 1, also comprise connect successively automatic data collection instrument 2, GPRS static data Acquisition Instrument 3, communications transmit base station 5, commercial satellite 6, communications reception base station 7, internet 8 and remote computer 9; Several hydrostatic level 1 is connected in series rear and automatic data collection instrument 2 input end wired connection according to the order of sequence; Automatic data collection instrument 2 output terminal wireless connections GPRS static data Acquisition Instrument 3, GPRS static data Acquisition Instrument 3, communications transmit base station 5, commercial satellite 6, between communications reception base station 7 with internet 8, wireless signal communication is connected successively, internet 8 is connected with remote computer 9, remote computer 9 is connected with F2003GSMDTU SMS module 10, F2003GSMDTU SMS module 10 and is connected with multiple mobile phone 11 wireless signal communication.
Fig. 1 and Fig. 2 illustrates the laying situation of several hydrostatic level 1: arrange several hydrostatic level 1 at roadbed 4, and roadbed 4 is also provided with automatic data collection instrument 2 and GPRS static data Acquisition Instrument 3.
Remote computer 9 is set up subgrade settlement numerical model and three-dimensional visualization safe early warning platform; The foundation of subgrade settlement numerical model is based on FLAC
3Dsoftware and roadbed design parameter and fill placement record data of constructing; Three-dimensional visualization safe early warning platform is based on VTK (VisualizationToolkit) business software system.
Embodiment of the method
(1) object that studied roadbed is implemented as remote three-dimensional digital safety pre-warning system is selected; Collect this roadbed design parameter and construction fill placement record data;
(2) with step (1) gained construction information for foundation, by remote computer based on continuous medium fast Lagrangian analysis program FLAC
3Dset up subgrade settlement numerical model;
(3) remote computer sets up three-dimensional visualization safe early warning platform based on VTK (VisualizationToolkit) business software system;
(4) select suitable check point at roadbed and hydrostatic level 1 is installed, gather road bed sedimentation Real-time Monitoring Data, and Real-time Monitoring Data is sent to GPRS static data Acquisition Instrument 3 by automatic data collection instrument 2, commercial satellite 6 is sent to again by communications transmit base station 5 near GPRS static data Acquisition Instrument 3, be transferred to communications reception base station 7 afterwards, and enter internet 8 and be transferred to subscriber computer 9 and call subgrade settlement numerical model;
(5) after the road bed subsidence threshold that the actual measurement road bed sedimentation observational deformation value obtained and numerical analysis obtain is compared analysis by subgrade settlement numerical model, grading forewarning system is carried out to road bed sedimentation stability, and is represented by three-dimensional visualization safe early warning platform; The SMS module 10 of all early warning information by being connected with computing machine, is sent to the mobile phone 11 of related management personnel with mobile phone short messages, thus completes the early warning of road bed sedimentation long-distance intelligent 3-dimensional digital.
Claims (1)
1. a road bed sedimentation long-distance intelligent 3-dimensional digital method for early warning, is characterized in that carrying out in the steps below:
A. the object that studied roadbed is implemented as remote three-dimensional digital safety pre-warning system is selected; Collect this roadbed design parameter and construction fill placement record data;
B. with step a gained construction information for foundation, by remote computer based on continuous medium fast Lagrangian analysis program FLAC
3Dset up subgrade settlement numerical model;
C. remote computer sets up three-dimensional visualization safe early warning platform based on VTK (VisualizationToolkit) business software system;
D. select suitable check point at roadbed and hydrostatic level is installed, gather road bed sedimentation Real-time Monitoring Data, and Real-time Monitoring Data is conveyed through automatic data collection instrument and is sent to GPRS static data Acquisition Instrument, commercial satellite is sent to again by the communications transmit base station near GPRS static data Acquisition Instrument, be transferred to communications reception base station afterwards, enter internet transmission to user's remote computer, and be loaded into the subgrade settlement numerical model of remote computer foundation;
E., after the road bed sedimentation observational deformation value obtained and road bed subsidence threshold are compared analysis by subgrade settlement numerical model, grading forewarning system is carried out to road bed sedimentation stability, and is represented by three-dimensional visualization safe early warning platform; The SMS module of all early warning information by being connected with computing machine, is sent to the mobile phone of related management personnel with mobile phone short messages, thus completes the early warning of road bed sedimentation long-distance intelligent 3-dimensional digital.
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| CN104864845B (en) * | 2015-05-08 | 2017-07-25 | 浙江工业大学 | Mill construction deformation is monitored and safety pre-warning system in real time |
| CN106225766A (en) * | 2016-07-01 | 2016-12-14 | 陕西铁道工程勘察有限公司 | Monitoring and managing method is analyzed in structure sedimentation based on 3S technology monitoring |
| CN110631547B (en) * | 2019-09-26 | 2021-08-31 | 成都理工大学 | Roadbed monitoring and early warning system based on Internet of things |
| CN112710277A (en) * | 2020-12-24 | 2021-04-27 | 深圳市天健工程技术有限公司 | Three-dimensional monitoring device for highway safety |
| CN113137948B (en) * | 2021-04-09 | 2022-09-30 | 山东省路桥集团有限公司 | Indoor model box test system for monitoring differential settlement of road and bridge transition section and evaluation method |
| CN113216283A (en) * | 2021-05-18 | 2021-08-06 | 中铁北京工程局集团有限公司 | Highway subgrade settlement grouting monitoring system and method |
| CN113375633B (en) * | 2021-06-15 | 2023-01-17 | 山东高速工程建设集团有限公司 | Tunnel full-longitudinal ground surface settlement monitoring system and method based on static level gauge |
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| CN101691764A (en) * | 2009-10-26 | 2010-04-07 | 西南交通大学 | On-site monitoring and evaluation method for settlement of pile foundations |
| CN101813478A (en) * | 2010-04-23 | 2010-08-25 | 上海市地质调查研究院 | Ground sedimentation monitoring system |
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