CN103061322B - Deep foundation ditch stability remote intelligent monitoring 3-dimensional digital comprehensive pre-warning method and system - Google Patents
Deep foundation ditch stability remote intelligent monitoring 3-dimensional digital comprehensive pre-warning method and system Download PDFInfo
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Abstract
The present invention is based on deep foundation ditch Rock And Soil physical and mechanical parameter, deep foundation ditch region hydrogeology engineering geological conditions and FLAC
3Dtechnology, sets up construction area deep pit digging stability three-dimensional comprehensive numerical model; Deep foundation ditch three-dimensional visualization safe early warning platform is set up based on VTK business software system.Pass through inclinometer, hydrostatic level, pressure cell, axle power meter and pore pressure gauge gather deep foundation ditch slope and push up and the horizontal movement of fender post, sedimentation, the all lateral earth pressures of fender post, i iron axle power and top, foundation ditch slope, the all soil pore water pressure force datas of fender post, and transfer data to user's remote computer, deep pit digging stability three-dimensional comprehensive numerical model utilizes primary data to complete model parameter correction and follow-up real time data and model parameter threshold value is compared, represented by deep foundation ditch three-dimensional visualization safe early warning platform, SMS grading forewarning system and acoustic scene are carried out to super Vigilance parameter simultaneously, light classifying alarm.
Description
Technical field
The invention belongs to the relevant deep foundation pit construction field of engineering technology such as City Subway Station, tall building foundation excavation, for deep foundation ditch stability intellectual monitoring and safe early warning; Be specifically related to deep foundation ditch stressed, distortion with mechanical stability remote intelligent monitoring 3-dimensional digital comprehensive pre-warning method, also relate to deep foundation ditch stressed, be out of shape and mechanical stability remote intelligent monitoring 3-dimensional digital Integrated Early Warning System.
Background technology
Along with the expansion of the building size such as city underground, super highrise building, get more and more along with deep foundation pit construction item, deep foundation ditch unstability, gushing water are dashed forward mud Frequent Accidents, deep foundation ditch stability gets more and more and causes the concern of people, industry Base hole supporting technology code, when running into special hydrology Geological Engineering geological conditions and intensive buildings environment, has certain limitation.Consider the principle of safety economy, exploitation deep foundation ditch stability remote intelligent monitoring and 3-dimensional digital comprehensive pre-warning method have very important practical significance.
Still few in deep foundation ditch stability remote intelligent monitoring and the research of 3-dimensional digital comprehensive pre-warning method both at home and abroad, according to domestic literature, existing structure database, the early warning of constructing tunnel multiple information and safety management in China's only a few highway, mineral products, seabed tunnel, railway engineering.But so far, there is not yet depth of field stability of foundation pit under excavation state three-dimensional comprehensive numerical model and the deep foundation ditch three-dimensional visualization safe early warning platform deep foundation ditch stability remote intelligent monitoring in one and the bibliographical information of 3-dimensional digital comprehensive pre-warning method.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of deep foundation ditch stability remote intelligent monitoring 3-dimensional digital comprehensive pre-warning method, and the second technical problem that the present invention will solve is to provide a kind of deep foundation ditch stability remote intelligent monitoring 3-dimensional digital Integrated Early Warning System.Use the method and system, can top, real-time continuous monitoring deep foundation ditch slope and the sedimentation of fender post, horizontal movement, and real-time continuous monitoring fender post all lateral earth pressure, i iron axial force of the supports, detect the situation of change of top, foundation ditch slope and all soil pore water pressure power of fender post etc. continuously simultaneously, and measured data real-time continuous is transferred to remote monitoring and data processing host, according to Real-time Monitoring Data, complete the early warning of deep foundation ditch Stability Classification.
It is as follows that the present invention solves the problems of the technologies described above taked technical scheme: a kind of deep foundation ditch stability remote intelligent monitoring 3-dimensional digital comprehensive pre-warning method, comprises the steps:
(1) select a deep foundation ditch as studied object; Investigate this deep foundation ditch regional stratum hydrogeological engineering geological conditions, obtain this deep foundation ditch region Rock And Soil physical and mechanical parameter;
(2) remote monitoring and data processing host are based on deep foundation ditch regional stratum hydrogeological engineering geological conditions, this deep foundation ditch region Rock And Soil physical and mechanical parameter and continuous media fast Lagrangian analysis program FLAC
3Dset up deep pit digging stability three-dimensional comprehensive numerical model; Deep foundation ditch three-dimensional visualization safe early warning platform is set up based on VTK (VisualizationToolkit) business software system;
(3) while fender post construction: to the suitable position of hat beam depth, synchronously several inclinometer and several interstitial hydraulic pressure meter are set below top, deep foundation ditch slope; Arrange multiple inclinometer along in fender post surface or fender post with stake axle parallel synchronous, the inclinometer of bottom gos deep into below pile top, and the inclinometer at top is concordant with Guan Liang top; Along fender post surface, multiple pressure cell and multiple pore pressure gauge are installed; On top, deep foundation ditch slope, upper surface installs several hydrostatic level, installs multiple hydrostatic level at hat beam upper surface; Each i iron supports two ends installation shaft power meter; Audible-visual annunciator is synchronously installed in scene; Gather the sedimentation of top, deep foundation ditch slope and fender post, horizontal movement, all lateral earth pressures of fender post, i iron axial force of the supports, top, foundation ditch slope and all soil pore water pressure force datas of fender post, and be transferred to remote monitoring and data processing host, generate database file, these data of deep pit digging stability three-dimensional comprehensive numerical model real-time calling;
(4) deep pit digging stability three-dimensional comprehensive numerical model utilizes the initial array data obtained complete self-parameters revision and provide each parameter model threshold value, the follow-up actual measurement series data obtained is carried out comprehensively stressed, deformation analysis by model afterwards, and compare with model parameter threshold value, represented by deep foundation ditch three-dimensional visualization safe early warning platform and classification safe early warning is carried out to super Vigilance parameter; The SMS module of early warning information by being connected with computer, is sent to the mobile phone of site operation and floor control related personnel with mobile phone short messages, realize the distant early warning of deep foundation ditch stability; Simultaneously, early warning information also passes back to by visual safe early warning platform the audible-visual annunciator being arranged on the job site scope of operation and carries out sound, light warning, realize on-the-spot early warning, make the operating personnel of execution control related personnel and job site take relevant preventive action in time according to early warning information, strengthen construction adventure management further.
It is as follows that the present invention solves the technical scheme that above-mentioned second technical problem takes: a kind of deep foundation ditch stability remote intelligent monitoring 3-dimensional digital Integrated Early Warning System, comprises several inclinometers, multiple pressure cell, multiple axle power meter, several hydrostatic levels and several pore pressure gauges, it is characterized in that: also comprise multiple pressure cell and multiple axle power meter, also comprise connect successively audible-visual annunciator, automatic data collection instrument, GPRS static data Acquisition Instrument, communications transmit base station, commercial satellite, communications reception base station, internet and remote computer, inclinometer, pressure cell, axle power meter, hydrostatic level, pore pressure gauge and audible-visual annunciator wired connection, audible-visual annunciator and automatic data collection instrument wired connection, automatic data collection instrument other end 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, F2003GSMDTU SMS module is connected with several mobile phone wireless signal and communication.
During application, along deep foundation ditch, axially namely supporting vertical direction with i iron arranges some sections, each section lays an inclinometer according to the every certain intervals of the deep foundation pit fender post degree of depth in fender post surface or fender post, each section installs multiple pressure cell and multiple pore pressure gauge along fender post surface, each section deep foundation ditch slope top installation hydrostatic level, each section arranges several inclinometer and several interstitial hydraulic pressure meter to the position suitable with hat beam depth below top, deep foundation ditch slope, and each section hat beam upper surface installs a hydrostatic level; I iron supports two ends installation shaft power meter; Hydrostatic level reference point is arranged on the outer settlement stability point relatively of deep foundation ditch.
The invention provides a kind of deep foundation ditch stability remote intelligent monitoring based on inclinometer, pressure cell, axle power meter, hydrostatic level and pore pressure gauge and 3-dimensional digital early warning technology, the present invention carries out system, comprehensive, omnibearing monitoring to deep foundation ditch stability.The present invention is based on deep foundation ditch Rock And Soil physical and mechanical parameter, deep foundation ditch region hydrogeology engineering geological conditions and continuous media fast Lagrangian analysis program FLAC
3Dtechnology, sets up construction area deep pit digging stability three-dimensional comprehensive numerical model; And set up deep foundation ditch three-dimensional visualization safe early warning platform based on VTK business software system.The horizontal movement of top, deep foundation ditch slope and fender post is gathered by inclinometer, the sedimentation of top, foundation ditch slope and fender post is gathered by hydrostatic level, the all earth lateral pressures of fender post and i iron axial force of the supports is not gathered by pressure cell and the score of axle power, the Real-time Monitoring Datas such as pore water pressure change at the bottom of top to fender post, deep foundation ditch slope are gathered by pore pressure gauge, and Real-time Monitoring Data is transferred to subscriber computer, computer deep pit digging stability three-dimensional comprehensive numerical model calls these data, and utilize the initial array data obtained complete self-parameters revision and provide each parameter model threshold value, the follow-up actual measurement series data obtained carries out comprehensively stressed by model afterwards, deformation analysis, compare with model parameter threshold value again, represented by deep foundation ditch three-dimensional visualization safe early warning platform and classification safe early warning is carried out to super Vigilance parameter, the SMS module of all early warning information by being connected with remote computer, is sent to the mobile phone of related personnel with mobile phone short messages, meanwhile, early warning information also by visual safe early warning platform pass back to the audible-visual annunciator being arranged on the job site scope of operation carry out sound, light report to the police, thus complete deep foundation ditch stability scene and remote three-dimensional digital safe early warning, related personnel is taken preventive measures in time according to early warning information, improves deep foundation pit construction personnel safety.
Accompanying drawing explanation
Fig. 1 is the skiagraph being arranged in the inclinometer of deep foundation ditch, pressure cell, axle power meter, hydrostatic level, pore pressure gauge and audible-visual annunciator,
Fig. 2 is arranged in the inclinometer of deep foundation ditch, pressure cell, axle power meter, hydrostatic level, pore water pressure, audible-visual annunciator and automatic data collection instrument, GPRS static data Acquisition Instrument floor map,
Fig. 3 is the schematic diagram of structure of the present invention, data acquisition transmission and data back.
In figure: 1-inclinometer, 2-automatic data collection instrument, 3-GPRS static data Acquisition Instrument, 4-hydrostatic level, 5-fender post, 6-deep foundation ditch slope is pushed up, and 7-i iron supports, 8-Guan Liang, 9-foundation ditch bottom surface, 10-commercial satellite, 11-communications transmit base station, 12-internet, 13-remote computer, also remote monitoring and data processing host is claimed, 14-F2003GSMDTU SMS module, 15-mobile phone, 16-communications reception base station, 17-audible-visual annunciator, 18-pore pressure gauge.19-pressure cell, 20-axle power meter.
Detailed description of the invention
System embodiment is as shown in Figure 1, Figure 2 with shown in Fig. 3: a kind of deep foundation ditch stability remote intelligent monitoring 3-dimensional digital Integrated Early Warning System, comprises several inclinometers 1, several hydrostatic levels 4, multiple pressure cell 19, multiple axle power meter 20 and several pore pressure gauges 18, also comprise connect successively audible-visual annunciator 17, automatic data collection instrument 2, GPRS static data Acquisition Instrument 3, communications transmit base station 11, commercial satellite 10, communications reception base station 16, internet 12 and remote computer 13, inclinometer 1, hydrostatic level 4, pressure cell 19, axle power meter 20, pore pressure gauge 18 and audible-visual annunciator 17 wired connection, audible-visual annunciator 17 and automatic data collection instrument 2 wired connection, automatic data collection instrument 2 other end wireless connections GPRS static data Acquisition Instrument 3, GPRS static data Acquisition Instrument 3, communications transmit base station 11, commercial satellite 10, between communications reception base station 16 with internet 12, wireless signal communication is connected successively, internet 12 is connected with remote computer 13, remote computer 13 is connected with F2003GSMDTU SMS module 14, F2003GSMDTU SMS module 14 is connected with several mobile phone 15 wireless signal communication.Audible-visual annunciator 17 adopts the tower LED audible-visual annunciator of ADS-R3 serial ports, is provided by Ai Desi Science and Technology Ltd. of Shenzhen.
See Fig. 1 and Fig. 2: deep foundation ditch comprises top, deep foundation ditch slope 6 and foundation ditch bottom surface 9.Below top, deep foundation ditch slope 6, the several inclinometers 1 be connected in series and the several pore pressure gauges 18 be connected in series are set to the position suitable with hat beam 8 degree of depth; Multiple inclinometers 1 of serial connection are set in deep foundation pit fender post 5, with the multiple pore pressure gauges 18 arranging serial connection in degree of depth fender post 5 periphery soil, multiple pressure cells 19 of serial connection are installed along fender post surface; Several hydrostatic levels 4 that 6 surfaces arrange serial connection are pushed up on deep foundation ditch slope, and hat beam 8 upper surface arranges multiple hydrostatic levels 4 of serial connection; Each i iron supports 7 two ends installation shaft power meters 20, installs multiple axle power meters 20 of serial connection altogether; Audible-visual annunciator 17 is arranged on deep foundation pit construction scene.Those skilled in the art will appreciate that the multiple inclinometers 1 arranged in deep foundation pit fender post 5 also can be arranged on the surface of fender post 5.
Several inclinometers 1 comprise multiple inclinometers 1 of several inclinometers 1 serial connection of arranging synchronous with deep foundation pit fender post 5 of the serial connection that top, deep foundation ditch slope 6 is arranged below; The multiple pore pressure gauges 18 be connected in series that several pore pressure gauges 18 that several pore pressure gauges 18 comprise the serial connection that top, deep foundation ditch slope 6 is arranged below are arranged in soil with fender post for 5 weeks; The multiple hydrostatic levels 4 be connected in series that several hydrostatic levels 4 that several hydrostatic levels 4 comprise the serial connection that surface, top, deep foundation ditch slope 6 is arranged are arranged with hat beam 8 upper surface.
Several pore pressure gauges 18 of several inclinometers 1 of serial connection, multiple inclinometers 1 of serial connection, serial connection, multiple pore pressure gauges 18 of serial connection, several hydrostatic levels 4 of serial connection, multiple hydrostatic levels 4 of serial connection, multiple pressure cells 19 of serial connection are all connected with a main line with multiple axle power meters 20 of serial connection, and main line is connected with audible-visual annunciator 17.
Remote computer 13 is set up deep pit digging stability three-dimensional comprehensive numerical model and deep foundation ditch three-dimensional visualization safe early warning platform.The foundation of deep pit digging stability three-dimensional comprehensive numerical model is based on foundation ditch regional stratum hydrogeological engineering geological conditions, this region Rock And Soil physical and mechanical parameter and continuous media fast Lagrangian analysis program FLAC
3D.Deep foundation ditch three-dimensional visualization safe early warning platform is based on VTK business software system.
Inclinometer 1, pore pressure gauge 18, pressure cell 19, axle power meter 20 are connected to a main line with hydrostatic level 4 by the present embodiment; But the mode of inclinometer 1, pore pressure gauge 18, pressure cell 19, axle power meter 20 serial connection is not by the restriction of embodiment.
Embodiment of the method
(1) select a deep foundation ditch as the object of deep foundation ditch stability remote intelligent monitoring and 3-dimensional digital comprehensive pre-warning method System Implementation; Investigate this deep foundation ditch regional stratum hydrogeological engineering geological conditions, obtain its Rock And Soil physical and mechanical parameter;
(2) remote monitoring and data processing host set up early warning system objective for implementation region deep pit digging stability three-dimensional comprehensive numerical model, set up deep foundation ditch three-dimensional visualization safe early warning platform.The foundation of deep pit digging stability three-dimensional comprehensive numerical model is based on foundation ditch regional stratum hydrogeological engineering geological conditions, this region Rock And Soil physical and mechanical parameter and continuous media fast Lagrangian analysis program FLAC
3D; Deep foundation ditch three-dimensional visualization safe early warning platform is based on VTK business software system.
(3) while fender post construction: below to the position suitable with hat 8 degree of depth, synchronously several inclinometers 1 and several interstitial hydraulic pressure meter 18 are set on top, deep foundation ditch slope 6, along in fender post 5 external surface or fender post 5, multiple inclinometer 1 is set with stake axle parallel synchronous, the inclinometer 1 of bottom gos deep into below pile top, and the inclinometer 1 at top is concordant with hat beam 8 top, along fender post 5 external surface, multiple pore pressure gauge 18 is installed, pushes up 6 upper surfaces on deep foundation ditch slope and several hydrostatic level 4 is installed, at hat beam 8 upper surface, multiple hydrostatic level 4 is installed, along fender post surface, multiple pressure cell 1 is installed, all i iron support 7 two ends installation shaft power meters 20, on-the-spot synchronous installation audible-visual annunciator 17, all inclinometers 1, all interstitial hydraulic pressure meters 18, all pressure cells 19, all hydrostatic levels 4 are connected to one with all axle power meters 20 and are connected main line, connects main line and be connected with audible-visual annunciator 17, gather the sedimentation of top, deep foundation ditch slope 6 and fender post 5, horizontal movement, fender post 5 weeks lateral earth pressures, i iron supports 7 axle power and top, foundation ditch slope, the all soil pore water pressure force datas of fender post, and Real-time Monitoring Data is sent to GPRS static data Acquisition Instrument 3 by automatic data collection instrument 2, commercial satellite 10 is sent to again by the communications transmit base station 11 near GPRS static data Acquisition Instrument 3, be transferred to other communications reception base stations 16 afterwards, and enter internet 12 and be transferred to remote monitoring and data processing host 13, generate database file, these data of deep pit digging stability three-dimensional comprehensive numerical model real-time calling,
(4) the deep pit digging stability three-dimensional comprehensive numerical model that computer is set up calls above-mentioned data, the initial array data obtained is utilized to complete self-parameters revision and provide each parameter model threshold value, the follow-up actual measurement series data obtained is carried out comprehensively stressed, deformation analysis by model afterwards, and compare with model parameter threshold value, represented by deep foundation ditch three-dimensional visualization safe early warning platform and classification safe early warning is carried out to super Vigilance parameter; The SMS module 14 of early warning information by being connected with remote monitoring and data processing host 13, is sent to the mobile phone 15 of site operation and floor control related personnel with mobile phone short messages, realize the distant early warning of deep foundation ditch stability; Simultaneously, early warning information also passes back to by visual safe early warning platform the audible-visual annunciator 17 being arranged on the job site scope of operation and carries out sound, light warning, realize on-the-spot early warning, make the operating personnel of execution control related personnel and job site take relevant preventive action in time according to early warning information, strengthen construction adventure management further.
Claims (6)
1. deep foundation ditch stability remote intelligent monitoring and a 3-dimensional digital comprehensive pre-warning method, comprise the steps:
(1) select a deep foundation ditch as studied object; Investigate this deep foundation ditch regional stratum hydrogeological engineering geological conditions, obtain this deep foundation ditch region Rock And Soil physical and mechanical parameter;
(2) remote monitoring and data processing host are based on deep foundation ditch regional stratum hydrogeological engineering geological conditions, this deep foundation ditch region Rock And Soil physical and mechanical parameter and continuous media fast Lagrangian analysis program FLAC
3Dset up deep pit digging stability three-dimensional comprehensive numerical model; Deep foundation ditch three-dimensional visualization safe early warning platform is set up based on VTK (VisualizationToolkit) business software system;
(3) while fender post construction: to the suitable position of hat beam depth, synchronously several inclinometer and several pore pressure gauge are set below top, deep foundation ditch slope; Arrange multiple inclinometer along in fender post surface or fender post with stake axle parallel synchronous, the inclinometer of bottom gos deep into below pile top, and the inclinometer at top is concordant with Guan Liang top; Along fender post surface, multiple pressure cell and multiple pore pressure gauge are installed; On top, deep foundation ditch slope, upper surface installs several hydrostatic level, installs multiple hydrostatic level at hat beam upper surface; Each i iron supports two ends installation shaft power meter; Audible-visual annunciator is synchronously installed in scene; Gather the sedimentation of top, deep foundation ditch slope and fender post, horizontal movement, all lateral earth pressures of fender post, i iron axial force of the supports, top, foundation ditch slope and all soil pore water pressure force datas of fender post, and be transferred to remote monitoring and data processing host, generate database file, these data of deep pit digging stability three-dimensional comprehensive numerical model real-time calling;
(4) deep pit digging stability three-dimensional comprehensive numerical model utilizes the initial array data obtained complete self-parameters revision and provide each parameter model threshold value, the follow-up actual measurement series data obtained is carried out comprehensively stressed, deformation analysis by model afterwards, and compare with model parameter threshold value, represented by deep foundation ditch three-dimensional visualization safe early warning platform and classification safe early warning is carried out to super Vigilance parameter; The SMS module of early warning information by being connected with computer, is sent to the mobile phone of site operation and floor control related personnel with mobile phone short messages, realize the distant early warning of deep foundation ditch stability; Meanwhile, early warning information also passes back to by visual safe early warning platform the audible-visual annunciator being arranged on the job site scope of operation and carries out sound, light warning, realizes on-the-spot early warning.
2. a deep foundation ditch stability remote intelligent monitoring 3-dimensional digital Integrated Early Warning System, comprises several inclinometers (1), several hydrostatic levels (4) and several pore pressure gauges (18), it is characterized in that: also comprise multiple pressure cell (19), multiple axle power meter (20), also comprise connect successively audible-visual annunciator (17), automatic data collection instrument (2), GPRS static data Acquisition Instrument (3), communications transmit base station (11), commercial satellite (10), communications reception base station (16), internet (12) and remote computer (13), inclinometer (1), hydrostatic level (4), pressure cell (19), axle power meter (20) and pore pressure gauge (18) and audible-visual annunciator (17) wired connection, audible-visual annunciator (17) and automatic data collection instrument (2) wired connection, automatic data collection instrument (2) other end wireless connections GPRS static data Acquisition Instrument (3), GPRS static data Acquisition Instrument (3), communications transmit base station (11), commercial satellite (10), between communications reception base station (16) with internet (12), wireless signal communication is connected successively, internet (12) is connected with remote computer (13), remote computer (13) is connected with F2003GSMDTU SMS module (14), F2003GSMDTU SMS module (14) is connected with several mobile phone (15) wireless signal communication.
3. a kind of deep foundation ditch stability remote intelligent monitoring 3-dimensional digital Integrated Early Warning System as claimed in claim 2, is characterized in that: top, deep foundation ditch slope (6) arranges the several inclinometers (1) be connected in series and the several pore pressure gauges (18) be connected in series to the position suitable with Guan Liang (8) degree of depth below; Multiple inclinometers (1) of serial connection are set in deep foundation pit fender post (5), with the multiple pore pressure gauges (18) arranging serial connection in degree of depth fender post (5) periphery soil, multiple pressure cells (19) of serial connection are installed along fender post surface; (6) surface, top, deep foundation ditch slope arranges several hydrostatic levels (4) of serial connection, and Guan Liang (8) upper surface arranges multiple hydrostatic levels (4) of serial connection; Each i iron supports (7) two ends installation shaft power meter (20), installs multiple axle power meters (20) of serial connection altogether.
4. a kind of deep foundation ditch stability remote intelligent monitoring 3-dimensional digital Integrated Early Warning System as claimed in claim 3, is characterized in that: several inclinometers (1) comprise top, deep foundation ditch slope (6) and arrange several inclinometers (1) of serial connection and the synchronous multiple inclinometers (1) be connected in series arranged in deep foundation pit fender post (5) surface or fender post (5) below to the position suitable with Guan Liang (8) degree of depth; The multiple pore pressure gauges (18) be connected in series that several pore pressure gauges (18) that several pore pressure gauges (18) comprise the serial connection that top, deep foundation ditch slope (6) is arranged below are arranged with fender post (5) Zhou Tuzhong; The multiple hydrostatic levels (4) be connected in series that several hydrostatic levels (4) that several hydrostatic levels (4) comprise the serial connection that surface, top, deep foundation ditch slope (6) is arranged are arranged with Guan Liang (8) upper surface.
5. a kind of deep foundation ditch stability remote intelligent monitoring 3-dimensional digital Integrated Early Warning System as claimed in claim 4, it is characterized in that: the several inclinometers (1) be connected in series that top, deep foundation ditch slope (6) is arranged to the position suitable with Guan Liang (8) degree of depth below, multiple inclinometers (1) of the synchronous serial connection arranged in deep foundation pit fender post (5) surface or fender post (5), several pore pressure gauges (18) of the serial connection that top, deep foundation ditch slope (6) is arranged below, multiple pore pressure gauges (18) of the serial connection that fender post (5) Zhou Tuzhong is arranged, several hydrostatic levels (4) of the serial connection that surface, top, deep foundation ditch slope (6) is arranged, multiple hydrostatic levels (4) of the serial connection that Guan Liang (8) upper surface is arranged, multiple pressure cells (19) of serial connection are all connected with a main line with multiple axle power meters (20) of serial connection, main line is connected with audible-visual annunciator (17).
6. a kind of deep foundation ditch stability remote intelligent monitoring 3-dimensional digital Integrated Early Warning System as described in claim 2 to 5 any one, is characterized in that: audible-visual annunciator (17) adopts the tower LED audible-visual annunciator of ADS-R3 serial ports.
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| CN107270863A (en) * | 2017-06-16 | 2017-10-20 | 青岛引黄济青水务有限责任公司 | It is a kind of to assess early warning system and the method for early warning that vertical deep foundation pit deformation influences on embankment |
| CN110213542A (en) * | 2019-06-06 | 2019-09-06 | 广州商学院 | A kind of comprehensive on-line monitoring cloud platform system of the foundation pit based on Internet of Things big data |
| CN110965540A (en) * | 2019-11-27 | 2020-04-07 | 新乡学院 | Deep foundation pit monitoring and early warning system |
| CN113538840A (en) * | 2021-09-17 | 2021-10-22 | 中铁第一勘察设计院集团有限公司 | Intelligent multi-factor coupling active monitoring and early warning system |
| CN114743363A (en) * | 2022-05-19 | 2022-07-12 | 中建三局集团有限公司 | Intelligent wireless remote early warning system and early warning method for foundation pit enclosure |
| CN116446473A (en) * | 2023-04-19 | 2023-07-18 | 中铁一局集团市政环保工程有限公司 | Automatic construction monitoring and alarm system for oversized foundation pit |
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