CN104950921B - Building leveling safety monitoring system - Google Patents
Building leveling safety monitoring system Download PDFInfo
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- CN104950921B CN104950921B CN201510354950.9A CN201510354950A CN104950921B CN 104950921 B CN104950921 B CN 104950921B CN 201510354950 A CN201510354950 A CN 201510354950A CN 104950921 B CN104950921 B CN 104950921B
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 54
- 238000004891 communication Methods 0.000 claims abstract description 41
- 238000006073 displacement reaction Methods 0.000 claims abstract description 26
- 238000007405 data analysis Methods 0.000 claims abstract description 15
- 238000004458 analytical method Methods 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 12
- 239000011888 foil Substances 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000013307 optical fiber Substances 0.000 claims description 6
- 238000004062 sedimentation Methods 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 4
- 238000003556 assay Methods 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 238000013480 data collection Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000010008 shearing Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 230000000007 visual effect Effects 0.000 abstract 1
- 238000011161 development Methods 0.000 description 6
- 230000010354 integration Effects 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012937 correction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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Abstract
The invention relates to the technical field of building safety monitoring, in particular to a building leveling safety monitoring system, wherein a data acquisition module comprises a foundation bottom strain gauge, a displacement sensor, a pressure sensor, a level gauge and a hydraulic jacking device, the data acquisition module automatically acquires deformation data of a building and stores the acquired data in a system database, the data acquired by the data acquisition module is transmitted to a data analysis module through a data communication module, a monitoring alarm module establishes an alarm model according to the data calculated by the data analysis module for calculation and analysis, an alarm is given when the calculation and analysis result exceeds a specified limit value, and a visual management module displays the data in the system database; the system has the advantages of simple structure, reliable principle, convenient operation, low cost, high automation degree, labor saving and capability of ensuring the safety of the building leveling process.
Description
Technical field：
Building safety monitoring technical field of the present invention, it is related to a kind of building leveling safety monitoring system, realizes building
The leveling of thing is simultaneously monitored in real time to leveling process.
Background technology：
As the fast development of society, the quickening of urbanization process, city size constantly expand, big city and megalopolis
Center it is densely populated, building stands in great numbers, and space is crowded, traffic jam, seriously constrains the further hair of economic society
Exhibition.For a long time, the expansion of urban transportation, infrastructure and urban capacity is mainly to be realized by extending urban land,
But the shortage of the increase of population and the growth of life requirement and urban land oneself turn into the focus of contradiction.To realize sustainable development
Strategy, except developing to high-altitude, sight is also invested the development and utilization to the underground space by people, is wanted soil to underground, is wanted sky
Between oneself turn into urban development historical inevitability.There is scholar's prophesy, 21 century is by as the century of the human development underground space.
An important ring of the subway as underground space development, it is a kind of effective hand for solving Traffic Problems
Section, underground route are typically located at the bustling section in city, and nearby buildings are intensive, and the excavation of subway tunnel can cause stratum to be moved
Dynamic and surface subsidence, so as to which formula building produces differential settlement, when differential settlement of buildings reaches a certain numerical value, building
Thing will produce destruction.At present, at home and abroad in the engineering of numerous jacking leveling buildings, used is that hand-hydraulic is very heavy
Top or mechanical jack, by spirit level or chi measurement then is surveyed, is shown by manual operation, the rise of jacking device (jack) completely
So this method employment is more, efficiency is low, speed is slow, costly, and inaccurately, it can not realize peace of the building during leveling
Full monitoring, makes the leveling process of building not have safety guarantee.Therefore, a kind of building leveling safety monitoring system is designed, is adopted
Jacking leveling is surged with multiple spot and building reinforces the technology that is combined, enables to deform and inclined building righting and extensive
It is multiple, it is lower section that multiple jacking devices are reasonably placed in building basis using the multiple spot jacking device leveling building that surges, leads to
Crossing the displacement of control jacking device makes each position of building produce required lift, and suitably corrects the deformation on basis, makes building
Thing is able to appropriate recovery.During using above method leveling, safety monitoring is carried out to building, each jacking device displacement must be protected
Coordination is held, the collar tie beam on basis is in a horizontal plane all the time, otherwise building can be made to bear new additional load and aggravate brokenly
Damage, for that purpose it is necessary to be monitored to the safety of building during leveling, the displacement and pressure to each jacking device be monitored with
Processing, allow an operator to, according to adjustment situation, reasonably correct leveling parameter and leveling scheme in good time, while also to realize wall
The monitoring of interior key position ess-strain, ensure the safety of building.
The content of the invention：
The shortcomings that it is an object of the invention to overcome prior art to exist, seek design and a kind of building leveling safety is provided
Monitoring system, for the correction during foundation uneven settlement building leveling above excavation area, so as to realize that building is adjusted
Safety monitoring during flat.
To achieve these goals, the agent structure of building leveling safety monitoring system of the present invention is adopted including data
Collect five module, data communication module, data analysis module, monitoring, alarming module and visualized management module modules, data are adopted
Collection module includes foundation bottom foil gauge, displacement transducer, pressure sensor, spirit level and hydraulic lifting device, hydraulic lifting device
Be uniformly arranged on the bottom of building foundation ring girder, wherein the node of building foundation ring girder, be equipped with hydraulic lifting at flex point
Device, the setting of hydraulic lifting device determines according to the stressing conditions of building foundation ring girder, and acts on basic circle according to building
Beam action power and the shearing strength of foundation ring girder determine the number of hydraulic lifting device, and the active force of hydraulic lifting device makes basic circle
Beam each several part uniform force, prevents foundation ring girder to be destroyed；Hydraulic lifting device is provided with displacement transducer and pressure sensor, builds
Post foundation bottom foil gauge, the deformation and displacement that sensing foundation ring girder occurs, building basis in the bottom for building thing foundation ring girder
The embedding spirit level in middle part of collar tie beam；The deformation data of data acquisition module automatic data collection building, and the data collected are deposited
Enter in system database, data are pre-processed in real time, reorganized, assay and measured value forecast work；Data communication mould
Between communication and monitoring station computer and external administrative center between block data acquisition module and monitoring station computer
The data collected are sent to the serial ports of monitoring station computer by communication, data acquisition module using serial interface cable by serial ports
On, used when communication distance is no more than 100m using the communication modes of RS232 serial ports, communication distance when being 100m-3000m
RS232 turns RS422/RS485 communication modes, and communication distance uses optical-fibre communications mode when being more than 3000m；Monitoring station computer
With administrative center by the way of optical-fibre communications, telephone wire communication or wireless telecommunications, during using wireless telecommunications, in monitoring station and pipe
Reason center sets wireless digital broadcasting station respectively, is communicated by air and frequency electromagnetic waves, and monitoring station also can with administrative center
Communicated by internet or satellite；Data collecting module collected to data transmitted by data communication module to data
Analysis module, data analysis module are carried out to building each position sedimentation value, slope and building masonry wall internal stress strain value
Calculate, while analyze the harmony to be worked between each hydraulic lifting device during building leveling, ensure to build during leveling
The safety of thing；The data that monitoring, alarming module is calculated according to data analysis module establish alarm model and carry out calculating analysis,
Alarmed when the result for calculating analysis exceeds defined limit value, alarm is supplied to correlation in real time by modern means of communication
Technical staff and administrative staff, so as to timely processing；Visualized management module is, system database associated with system database
In raw monitored information data, materials compilation data, information analysis data and prediction data can be transferred through visualizing
Management module is passed on, user by visualized management module dynamic, intuitively know monitoring information and whole building thing
Safety profile.
Serial interface cable of the present invention includes 5 core shielded cables, 7 core shielded cables and 8 core shielded cables；Displacement transducer
Measurement Resolution be less than 0.1mm, and zero point is unable to drift.
The present invention operation principle be：Hydraulic lifting device is to act on building foundation bottom by steel plate, allows basis to enclose
Beam is evenly load by the active force of jacking device, and steel plate is identical with the width of building foundation ring girder, during leveling, two
Differential settlement between individual hydraulic lifting device is less than its distanceOnce exceeding limit value, then computer is alarmed；Foundation bottom
The deformation that the foundation ring girder sensed occurs is transmitted to computer with displacement and monitored in real time by foil gauge, passes through data analysis mould
Block optimized integration is subjected to displacement front and rear displacement difference and calculated, and is shown in the form of data and image, operating personnel according to
The leveling work of Monitoring Data operation hydraulic lifting device optimized integration, and spirit level is passed through by visualized management mould by camera
Block, which is shown, is easy to staff to observe, it is ensured that building is on a horizontal plane, and whole system is carried out to leveling process automatically
Monitored over time, according to existing code requirement, the limit value of differential settlement is 0.0015L between building adjacent pillars, when uneven
When sedimentation reaches the 60% of control standard, monitoring, alarming module sends early warning, when differential settlement value exceedes control standard
Monitoring, alarming module then automatic alarm, while provide various information for Levelling operation, assists leveling personnel to correct leveling when 80%
Parameter and leveling scheme.
The present invention compared with prior art, by the displacement to leveling process and the real-time measurement of pressure and is handled, to adjust
It is flat to submit necessary information, instruct leveling to work, once building area deforms more than safe limit value, system automatic alarm will simultaneously be adjusted
Flat amount is transferred to leveling staff, and staff carries out leveling to ensure people's life safety, avoids economic loss, use
The rise of hydraulic lifting device fully achieves automation and calculates and control, and leveling overall process is monitored in real time, effectively
Prevent building from being suffered damage during leveling；Its system architecture is simple, and principle is reliable, easy to operate, and cost is low, automatically
Change degree is high, saves manpower, and ensure that the safety of building leveling process.
Brief description of the drawings：
Fig. 1 is the agent structure schematic block diagram of the present invention.
Embodiment：
The invention will be further described by way of example and in conjunction with the accompanying drawings.
Embodiment：
Building leveling safety monitoring system described in the present embodiment includes data acquisition module, data communication module, data
Five analysis module, monitoring, alarming module and visualized management module modules, data acquisition module include foundation bottom foil gauge,
Displacement transducer, pressure sensor, spirit level and hydraulic lifting device, hydraulic lifting device are uniformly arranged on building foundation ring girder
Hydraulic lifting device is equipped with bottom, the wherein node of building foundation ring girder, flex point, the setting of hydraulic lifting device is according to building
The stressing conditions of thing foundation ring girder determine, and the shearing resistance for acting on according to building the active force and foundation ring girder of foundation ring girder is strong
Degree determines the number of hydraulic lifting device, and the active force of hydraulic lifting device makes foundation ring girder each several part uniform force, prevents basic circle
Beam is destroyed；Hydraulic lifting device is provided with displacement transducer and pressure sensor, and basis is posted in the bottom of building foundation ring girder
Bottom foil gauge, the deformation and displacement that sensing foundation ring girder occurs, the embedding spirit level in middle part of building foundation ring girder；Data are adopted
Collect the deformation data of module automatic data collection building, and the data collected are stored in system database, in real time to data
Pre-processed, reorganized, assay and measured value forecast work；Data communication module data acquisition module and monitoring station computer
Between communication and monitoring station computer and external administrative center between communication, the number that data acquisition module will collect
It is sent to according to using serial interface cable by serial ports on the serial ports of monitoring station computer, communication distance uses when being no more than 100m
The communication modes of RS232 serial ports, communication distance turn RS422/RS485 communication modes using RS232 when being 100m-3000m, lead to
News distance uses optical-fibre communications mode when being more than 3000m；Monitoring station computer is led to administrative center using optical-fibre communications, telephone wire
News or the mode of wireless telecommunications, during using wireless telecommunications, wireless digital broadcasting station is set respectively in monitoring station and administrative center, passed through
Air and frequency electromagnetic waves are communicated, and monitoring station can also be communicated with administrative center by internet or satellite；Data
The data that acquisition module collects are transmitted each to building to data analysis module, data analysis module by data communication module
Position sedimentation value, slope and building masonry wall internal stress strain value are calculated, while are analyzed each during building leveling
The harmony to be worked between hydraulic lifting device, ensure the safety of building during leveling；Monitoring, alarming module is according to data point
The data that analysis module is calculated establish alarm model and carry out calculating analysis, when the result for calculating analysis exceeds defined limit value
Alarmed, alarm is supplied to the technical staff and administrative staff of correlation by modern means of communication in real time, so as to timely processing；
Visualized management module is, raw monitored information data, materials compilation number in system database associated with system database
Visualized management module is can be transferred through according to, information analysis data and prediction data to pass on, user passes through visualized management
Module dynamic, the safety profile for intuitively knowing monitoring information and whole building thing.
Serial interface cable described in the present embodiment includes 5 core shielded cables, 7 core shielded cables and 8 core shielded cables；Displacement sensing
The Measurement Resolution of device is less than 0.1mm, and zero point is unable to drift.
The operation principle of the present embodiment is：Hydraulic lifting device is to act on building foundation bottom by steel plate, allows basis
Collar tie beam is evenly load by the active force of jacking device, and steel plate is identical with the width of building foundation ring girder, during leveling,
Differential settlement between two hydraulic lifting devices is less than its distanceOnce exceeding limit value, then computer is alarmed；Basic bottom
The deformation that the foundation ring girder sensed occurs is transmitted to computer with displacement and monitored in real time by portion's foil gauge, passes through data analysis
Module optimized integration is subjected to displacement front and rear displacement difference and calculated, and is shown in the form of data and image, operating personnel's root
Worked according to the leveling of Monitoring Data operation hydraulic lifting device optimized integration, and spirit level is passed through by visualized management by camera
Module, which is shown, is easy to staff to observe, it is ensured that building is on a horizontal plane, and whole system is entered to leveling process automatically
Row monitored over time, according to existing code requirement, the limit value of differential settlement is 0.0015L between building adjacent pillars, works as inequality
When even sedimentation reaches the 60% of control standard, monitoring, alarming module sends early warning, when differential settlement value exceedes control standard
Monitoring, alarming module then automatic alarm, while provide various information for Levelling operation, assists leveling personnel to correct leveling when 80%
Parameter and leveling scheme.
Claims (2)
1. a kind of building leveling safety monitoring system, it is characterised in that agent structure includes data acquisition module, data communication
Five module, data analysis module, monitoring, alarming module and visualized management module modules, data acquisition module include basic bottom
Portion's foil gauge, displacement transducer, pressure sensor, spirit level and hydraulic lifting device, hydraulic lifting device are uniformly arranged on building
Hydraulic lifting device is equipped with the bottom of foundation ring girder, the wherein node of building foundation ring girder, flex point, hydraulic lifting device is set
Put and determined according to the stressing conditions of building foundation ring girder, and the active force and basis circle of foundation ring girder are acted on according to building
The shearing strength of beam determines the number of hydraulic lifting device, and the active force of hydraulic lifting device makes foundation ring girder each several part uniform force,
Foundation ring girder is prevented to be destroyed；Hydraulic lifting device is provided with displacement transducer and pressure sensor, the bottom of building foundation ring girder
Post foundation bottom foil gauge, the deformation and displacement that sensing foundation ring girder occurs, the embedding water in middle part of building foundation ring girder in portion
Quasi- instrument；The deformation data of data acquisition module automatic data collection building, and the data collected are stored in system database, it is real
When data are pre-processed, reorganized, assay and measured value forecast work；For data communication module, data acquisition module
The communication between communication and monitoring station computer and external administrative center between block and monitoring station computer, data acquisition
The data collected are sent on the serial ports of monitoring station computer by module using serial interface cable by serial ports, and communication distance does not surpass
Using the communication modes of RS232 serial ports when crossing 100m, RS422/RS485 is turned using RS232 when communication distance is 100m-3000m
Communication modes, communication distance uses optical-fibre communications mode when being more than 3000m；Monitoring station computer uses optical fiber with administrative center
The mode of communication, telephone wire communication or wireless telecommunications, during using wireless telecommunications, set respectively wirelessly in monitoring station and administrative center
Data radio station, communicated by air and frequency electromagnetic waves, monitoring station can also pass through internet or satellite with administrative center
Communicated；Data collecting module collected to data transmitted by data communication module to data analysis module, data analysis
Module is calculated building each position sedimentation value, slope and building masonry wall internal stress strain value, while analyzes building
The harmony to be worked during thing leveling between each hydraulic lifting device, ensure the safety of building during leveling；Monitoring, alarming
The data that module is calculated according to data analysis module establish alarm model and carry out calculating analysis, when the result for calculating analysis surpasses
Alarmed as defined in going out during limit value, alarm is supplied to the technical staff and custodian of correlation by modern means of communication in real time
Member, so as to timely processing；Visualized management module is associated with system database, the raw monitored Information Number in system database
According to, materials compilation data, information analysis data and prediction data can be transferred through visualized management module and pass on, Yong Hutong
Cross visualized management module dynamic, intuitively know the safety profile of monitoring information and whole building thing；The building
The operation principle of leveling safety monitoring system is：Hydraulic lifting device is to act on building foundation bottom by steel plate, allows basis
Collar tie beam is evenly load by the active force of jacking device, and steel plate is identical with the width of building foundation ring girder, during leveling,
Differential settlement between two hydraulic lifting devices is less than its distanceOnce exceeding limit value, then computer is alarmed；Basic bottom
The deformation that the foundation ring girder sensed occurs is transmitted to computer with displacement and monitored in real time by portion's foil gauge, passes through data analysis
Module realizes that building foundation bottom is subjected to displacement front and rear displacement difference and calculated, and is shown in the form of data and image,
Operating personnel operate hydraulic lifting device according to Monitoring Data and realize that the leveling of building foundation bottom works, and will by camera
Spirit level is shown by visualized management module is easy to staff to observe, it is ensured that building is on a horizontal plane, entirely
System carries out monitored over time to leveling process automatically, according to existing code requirement, differential settlement between building adjacent pillars
Limit value is 0.0015L, and when differential settlement reaches the 60% of control standard, monitoring, alarming module sends early warning, when uneven
Monitoring, alarming module then automatic alarm, while various information are provided for Levelling operation when sedimentation value exceedes the 80% of control standard,
Leveling personnel are assisted to correct leveling parameter and leveling scheme.
2. building leveling safety monitoring system according to claim 1, it is characterised in that the serial interface cable includes 5 core screens
Cover cable, 7 core shielded cables and 8 core shielded cables；The Measurement Resolution of displacement transducer is less than 0.1mm, and zero point can not float
Move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510354950.9A CN104950921B (en) | 2015-06-24 | 2015-06-24 | Building leveling safety monitoring system |
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| CN201510354950.9A CN104950921B (en) | 2015-06-24 | 2015-06-24 | Building leveling safety monitoring system |
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| CN104950921A CN104950921A (en) | 2015-09-30 |
| CN104950921B true CN104950921B (en) | 2018-01-12 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018071593A1 (en) | 2016-10-12 | 2018-04-19 | Vuyk Technology Holdings, LLC | Method and apparatus for keeping foundations flat |
| CN107728499A (en) * | 2017-11-18 | 2018-02-23 | 衡阳县海得利网络技术有限公司 | Presetting system intelligent detection device and building member |
| US11280444B2 (en) * | 2019-07-10 | 2022-03-22 | Mantosh Isanchandra Bhattacharya | Stiffening device for a base frame of rotating machines |
| CN112412098B (en) * | 2020-10-28 | 2021-12-07 | 中国矿业大学(北京) | Intelligent multi-foot hydraulic type supporting structure capable of resisting three-dimensional movement deformation |
| CN113466891B (en) * | 2021-05-31 | 2024-05-28 | 中国南方电网有限责任公司超高压输电公司 | Integral lifting construction process monitoring system and method based on image recognition technology |
| CN114119292B (en) * | 2022-01-27 | 2022-04-26 | 天津风霖物联网科技有限公司 | Building management system based on Internet of things and big data |
| CN117405024B (en) * | 2023-10-25 | 2024-08-09 | 国网四川省电力公司电力科学研究院 | Power equipment displacement detection restoration device and method based on visual recognition |
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| CN102383620A (en) * | 2010-09-03 | 2012-03-21 | 上海天演建筑物移位工程有限公司 | Integral translation method of high-rise building and synchronous pushing control system |
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| KR100807810B1 (en) * | 2007-11-28 | 2008-02-27 | 주식회사고려이엔시 | Structure lifting method by foundation strengthening |
| US8887451B2 (en) * | 2013-03-18 | 2014-11-18 | Gregory Enterprises, Inc. | Pivoting bracket for foundation support system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102383620A (en) * | 2010-09-03 | 2012-03-21 | 上海天演建筑物移位工程有限公司 | Integral translation method of high-rise building and synchronous pushing control system |
Non-Patent Citations (2)
| Title |
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| 上塘高架顶升纠偏监控过程研究;朱勐等;《山西建筑》;20091130;第35卷(第32期);全文 * |
| 昆明阳光花园小区9#住宅楼顶升纠偏工程设计与施工实践;卢锐;《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》;20090615(第06期);论文第16-23、55-66页 * |
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