CN112525150A - Building foundation settlement monitoring device - Google Patents
Building foundation settlement monitoring device Download PDFInfo
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- CN112525150A CN112525150A CN202011357427.9A CN202011357427A CN112525150A CN 112525150 A CN112525150 A CN 112525150A CN 202011357427 A CN202011357427 A CN 202011357427A CN 112525150 A CN112525150 A CN 112525150A
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 24
- 238000012544 monitoring process Methods 0.000 claims abstract description 100
- 230000015654 memory Effects 0.000 claims abstract description 14
- 238000004891 communication Methods 0.000 claims abstract description 13
- 239000000523 sample Substances 0.000 claims description 21
- 238000006073 displacement reaction Methods 0.000 claims description 20
- 230000006698 induction Effects 0.000 claims description 11
- 238000010276 construction Methods 0.000 description 3
- 230000009545 invasion Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 238000005336 cracking Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D1/00—Investigation of foundation soil in situ
- E02D1/08—Investigation of foundation soil in situ after finishing the foundation structure
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
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- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Civil Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Analytical Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Paleontology (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Soil Sciences (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention discloses a building foundation settlement monitoring device which comprises a monitoring terminal and a plurality of monitoring pipes, wherein the upper end covers of the monitoring pipes are provided with waterproof covers, the lower ends of the monitoring pipes are inserted into a building foundation, each monitoring pipe is internally provided with a memory, a timer and a plurality of magnetic sensing detecting heads, a unique place identification number is stored in the memory, all the memories, the timer and the magnetic sensing detecting heads are connected in parallel through communication cables and then are connected into a graph generator, the graph generator is connected into the monitoring terminal through the communication cables, and the monitoring terminal is used for displaying a foundation settlement curve to a user. By adopting the technical scheme of the invention, the foundation settlement curve is generated by the graph generator and then displayed to the user through the monitoring terminal, so that the user can intuitively know and master the ground subsidence condition of each site in the area, when the foundation settlement at a certain site is too large, the monitoring terminal can timely inform the user of evacuation, and rainwater can be prevented from invading electrical elements in the monitoring pipe.
Description
Technical Field
The invention particularly relates to the technical field of constructional engineering, in particular to a building foundation settlement monitoring device.
Background
In the building engineering, the deformation of the building foundation is particularly required to be strictly controlled, necessary observation of horizontal displacement and vertical displacement of the foundation is required to be carried out in the building foundation construction process and the post-construction operation stage so as to judge whether the deformation of the foundation is in a reasonable range or not and ensure the safety of the building, the urban building area is increasingly enlarged along with the process of urbanization in China, the earth surface soil quality of western regions in China is loose and soft, the high-rise building is extremely difficult to construct under the karst geological condition, and after the building is constructed, if the settlement of the foundation is uneven and the settlement range is too large in the use process of the building, cracking, inclination and even collapse of the upper building are easily caused. The potential safety hazard is great. The existing building foundation settlement monitoring device mainly focuses on the displacement in the vertical direction or the uniqueness in the horizontal direction in a single mode, in fact, the horizontal displacement of the foundation is easy to cause cracking of the building, the foundation is not easy to perceive, and the device has great practical value for guiding site construction and improving engineering quality by monitoring the change of the horizontal displacement and the vertical displacement under the foundation and the foundation in real time. In the prior art, the publication numbers are: the patent document of "CN 110847145A" discloses a comprehensive test system for horizontal displacement and vertical displacement of a roadbed, and discloses a comprehensive test system for horizontal displacement and vertical displacement of a roadbed, which comprises a test tube, a settlement magnetic ring, a measuring probe, a twin-core cable, an electromagnetic intensity display instrument and a horizontal displacement display instrument. The vertical setting of test tube is in the road bed drilling, and the subside magnetic ring is put along the pipe week cover to the test tube outside, and the test tube inner wall vertically sets up the recess track along the pipe shaft, and the measuring probe setting of cylinder structure is in the test tube, and measuring probe gyro wheel card is gone into in the test tube recess track, can make measuring probe vertical removal in the test tube, and angle sensor and magnetic field intensity sensor in the measuring probe pass through the twin-core cable and are connected with horizontal displacement display instrument, electromagnetic strength display instrument respectively. This patent literature has solved the problem of carrying out lateral displacement monitoring and vertical displacement monitoring simultaneously to the ground of same place, however, the settlement often is inhomogeneous everywhere on the building ground, and when local area appears subsiding too big, the user can't learn fast and subside the place of taking place, should subside regional personnel to rationally organized in order and in time withdraw and bring the difficulty.
Disclosure of Invention
In order to solve the technical problem, the invention provides a building foundation settlement monitoring device.
The invention is realized by the following technical scheme.
The invention provides a building foundation settlement monitoring device, which comprises a monitoring terminal and a plurality of monitoring pipes, wherein the upper end of each monitoring pipe is covered with a waterproof cover, the lower end of each monitoring pipe is inserted into a building foundation, each monitoring pipe is internally provided with a memory, a timer and a plurality of magnetic sensing probes, the memory is used for storing a unique place identification number of the setting position of the monitoring pipe, the timer is used for measuring the working time of the magnetic sensing probes in the corresponding monitoring pipe, the magnetic sensing probes are used for acquiring the building foundation settlement data, all the memories, the timers and the magnetic sensing probes are connected in parallel through communication cables penetrating through the waterproof covers and then are connected into a graph generator, the graph generator is used for generating a foundation settlement curve of the building foundation settlement data corresponding to the place identification number along with the change of the working time of the magnetic sensing probes in the corresponding monitoring pipes, and the graph generator is accessed to a monitoring terminal through a communication cable, and the monitoring terminal is used for displaying the foundation settlement curve to a user.
The magnetic induction detecting head comprises a horizontal detecting head and a vertical detecting head, the horizontal detecting head is used for collecting horizontal displacement data generated by the change of the building foundation along the horizontal direction in the working time of the corresponding monitoring pipe, the vertical detecting head is used for collecting vertical settlement data generated by the change of the building foundation along the vertical direction in the working time of the corresponding monitoring pipe, and the settlement data of the building foundation comprises the horizontal displacement data and the vertical settlement data.
The horizontal detecting heads and the vertical detecting heads in the same monitoring pipe are mutually staggered along the vertical direction.
The arrangement distance between the horizontal detecting head and the vertical detecting head is not less than 0.5 m.
The building foundation settlement monitoring device further comprises a user handheld terminal, communication connection is established between the user handheld terminal and the monitoring terminal, and the monitoring terminal is further used for forwarding the foundation settlement curve to the user handheld terminal.
The user handheld terminal is a smart phone.
The monitoring terminal is further used for comparing corresponding foundation settlement data in the foundation settlement curve with the safety threshold, and when the foundation settlement data is larger than the safety threshold, the monitoring terminal sends warning information to the user handheld terminal.
The monitoring terminal is a computer.
The height difference of the top surface of the monitoring pipe relative to the surface of the building foundation is not less than 3 m.
The distance between two adjacent monitoring tubes is not less than 5 m.
The invention has the beneficial effects that: by adopting the technical scheme of the invention, a foundation settlement curve of the building foundation settlement data corresponding to the site identification number along with the change of the working time of the magnetic induction detecting head in the corresponding monitoring pipe is generated by the graph generator, and is displayed to the user by the monitoring terminal, so that the user can intuitively know and master the ground subsidence condition of each site in the area, in addition, the memory is stored with the unique site identification number of the setting position of the monitoring pipe, the site identification number is sent to the monitoring terminal along with the foundation settlement data, so that the user can quickly check the ground subsidence condition of the corresponding position, when the ground subsidence of a certain position is overlarge, the monitoring terminal transmits the warning information to the handheld terminal of the user at the first time, the corresponding user or resident at the site can be conveniently organized to evacuate in time, in addition, the upper end of the monitoring pipe is covered with the waterproof cover, the waterproof cover is preferably made of stainless steel materials, the service life is longer, invasion and attack to the normal operation of the internal electrical elements of the monitoring pipe due to rainwater, fog and the like can be prevented, at least one drainage ditch is also dug between every two adjacent monitoring pipes and used for collecting rainwater and timely discharging the rainwater, the influence on the normal operation of the internal electrical elements of the monitoring pipes is prevented, and the safe and reliable operation of the whole monitoring device is ensured.
Drawings
Fig. 1 is a schematic structural view of the present invention.
In the figure: 1-monitoring terminal, 2-monitoring tube, 3-memory, 4-timer, 5-magnetic induction probe, 6-communication cable, 7-graph generator, 51-horizontal probe, 52-vertical probe, 8-user hand-held terminal, 9-waterproof cover, 10-drainage ditch.
Detailed Description
The technical solution of the present invention is further described below with reference to the accompanying drawings, but the scope of the claimed invention is not limited thereto.
As shown in figure 1, the building foundation settlement monitoring device of the invention comprises a monitoring terminal 1 and a plurality of monitoring pipes 2, a waterproof cover 9 is covered on the upper end of each monitoring pipe 2, the lower end of each monitoring pipe 2 is inserted into a building foundation, a memory 3, a timer 4 and a plurality of magnetic sensing probe heads 5 are installed in each monitoring pipe 2, the memory 3 is used for storing a unique place identification number of the setting position of the monitoring pipe 2, the timer 4 is used for measuring the working time of the magnetic sensing probe heads 5 in the corresponding monitoring pipe 2, the magnetic sensing probe heads 5 are used for acquiring the building foundation settlement data, all the memories 3, the timers 4 and the magnetic sensing probe heads 5 are connected in parallel through a communication cable 6 penetrating through the waterproof cover 9 and then are connected into a graph generator 7, the graph generator 7 is used for generating a foundation settlement curve of the building foundation settlement data corresponding to the place identification number along with the working time of the magnetic sensing probe heads 5 in the corresponding monitoring pipes 2, the graph generator 7 is connected to the monitoring terminal 1 through the communication cable 6, and the monitoring terminal 1 is used for displaying the foundation settlement curve to a user.
Further, the magnetic induction detecting head 5 comprises a horizontal detecting head 51 and a vertical detecting head 52, the horizontal detecting head 51 is used for collecting horizontal displacement data generated by the change of the building foundation along the horizontal direction in the working time of the corresponding monitoring pipe 2, the vertical detecting head 52 is used for collecting vertical settlement data generated by the change of the building foundation along the vertical direction in the working time of the corresponding monitoring pipe 2, and the building foundation settlement data comprises the horizontal displacement data and the vertical settlement data. The horizontal probe heads 51 and the vertical probe heads 52 in the same monitoring tube 2 are vertically staggered with respect to each other. The arrangement distance between the horizontal detecting head 51 and the vertical detecting head 52 is not less than 0.5 m.
In addition, the building foundation settlement monitoring device further comprises a user handheld terminal 8, communication connection is established between the user handheld terminal 8 and the monitoring terminal 1, and the monitoring terminal 1 is further used for forwarding the foundation settlement curve to the user handheld terminal 8. Preferably, the user handheld terminal 8 is a smart phone.
In addition, a safety threshold is stored in the monitoring terminal 1, the monitoring terminal 1 is further configured to compare corresponding foundation settlement data in the foundation settlement curve with the safety threshold, and when the foundation settlement data is greater than the safety threshold, the monitoring terminal 1 sends out warning information to the user handheld terminal 8. The monitoring terminal 1 is a computer.
Further, the difference in height of the top surface of the monitoring pipe 2 with respect to the building foundation surface is not less than 3 m. The distance between two adjacent monitoring pipes 2 is not less than 5 m. The material of the monitoring tube 2 is PVC. The communication cable 6 is an optical cable.
The waterproof cover 9 is made of stainless steel, the waterproof cover 9 is integrally in a cone shape with a small upper end and a large lower end, and at least one drainage ditch is dug between every two adjacent monitoring pipes 2. By adopting the technical scheme of the invention, the upper end covers of the monitoring pipes are combined with the waterproof covers, the waterproof covers are preferably made of stainless steel materials, the service life is longer, the invasion of rainwater, fog and the like to the normal operation of electrical components in the monitoring pipes can be prevented, at least one drainage ditch 10 is dug between every two adjacent monitoring pipes and used for collecting rainwater and discharging the rainwater in time, the influence on the normal operation of the electrical components in the monitoring pipes is prevented, and the safe and reliable operation of the whole monitoring device is ensured.
By adopting the technical scheme of the invention, a foundation settlement curve of building foundation settlement data corresponding to the site identification number along with the change of the working time of the magnetic induction detecting head in the corresponding monitoring pipe is generated by the graph generator, and is displayed to a user by the monitoring terminal, so that the user can intuitively know and master the ground subsidence condition of each site in the area, in addition, the memory is stored with the unique site identification number of the setting position of the monitoring pipe, the site identification number is sent to the monitoring terminal along with the foundation settlement data, so that the user can quickly check the ground subsidence condition of the corresponding position, when the ground subsidence of a certain position is overlarge, the monitoring terminal transmits warning information to the handheld terminal of the user at the first time, so that the corresponding user or resident at the site can be conveniently organized to evacuate in time, in addition, the upper end cover of the monitoring pipe is provided with the waterproof cover, and the waterproof cover is preferably made of stainless, the service life is longer, can prevent that rainwater, fog etc. from causing the invasion and attack to the normal operating of monitoring intraduct electrical components, still excavate at least one escape canal between two adjacent monitoring pipes for collect the rainwater and in time discharge, prevent to cause the influence to the normal operating of monitoring intraductal electrical components, guaranteed whole monitoring devices's safe, reliable operation.
Claims (10)
1. The utility model provides a building foundation settlement monitoring device which characterized in that: including monitor terminal (1) and many monitoring tubes (2), monitoring tube (2) upper end lid has closed waterproof cover (9), monitoring tube (2) lower extreme is inserted in the building ground, all installs memory (3), timer (4) and a plurality of magnetic induction detecting head (5) in every monitoring tube (2), memory (3) are used for saving this monitoring tube (2) and set up the only place identification number of position, timer (4) are used for measuring the operating time of magnetic induction detecting head (5) in corresponding monitoring tube (2), magnetic induction detecting head (5) are used for acquireing building ground settlement data, and all memory (3), timer (4) and magnetic induction detecting head (5) are through running through connect into figure generator (7) after communication cable (6) parallel connection of waterproof cover (9), figure generator (7) are used for generating with the corresponding building ground settlement data in place along with the settlement data of place is along with The foundation settlement curve of the working time change of the magnetic induction probe (5) in the corresponding monitoring pipe (2), the graph generator (7) is connected to the monitoring terminal (1) through the communication cable (6), and the monitoring terminal (1) is used for displaying the foundation settlement curve to a user.
2. A building foundation settlement monitoring device as claimed in claim 1, wherein: the magnetic induction detecting head (5) comprises a horizontal detecting head (51) and a vertical detecting head (52), wherein the horizontal detecting head (51) is used for collecting horizontal displacement data generated by the change of the building foundation along the horizontal direction in the working time of the corresponding monitoring pipe (2), the vertical detecting head (52) is used for collecting vertical settlement data generated by the change of the building foundation along the vertical direction in the working time of the corresponding monitoring pipe (2), and the building foundation settlement data comprises the horizontal displacement data and the vertical settlement data.
3. A building foundation settlement monitoring device as claimed in claim 2, wherein: the horizontal detecting heads (51) and the vertical detecting heads (52) in the same monitoring pipe (2) are mutually staggered along the vertical direction.
4. A building foundation settlement monitoring device as claimed in claim 3, wherein: the arrangement distance between the horizontal detecting head (51) and the vertical detecting head (52) is not less than 0.5 m.
5. A building foundation settlement monitoring device as claimed in claim 1, wherein: building foundation settlement monitoring devices still includes user handheld terminal (8), user handheld terminal (8) with establish communication connection between monitoring terminal (1), monitoring terminal (1) still are used for with foundation settlement curve forwards to user handheld terminal (8).
6. The building foundation settlement monitoring device of claim 5, wherein: the user handheld terminal (8) is a smart phone.
7. The building foundation settlement monitoring device of claim 5, wherein: the monitoring terminal (1) is further stored with a safety threshold, the monitoring terminal (1) is further used for comparing corresponding foundation settlement data in the foundation settlement curve with the safety threshold, and when the foundation settlement data is larger than the safety threshold, the monitoring terminal (1) sends out warning information to the user handheld terminal (8).
8. The building foundation settlement monitoring device of claim 7, wherein: the monitoring terminal (1) is a computer.
9. A building foundation settlement monitoring device as claimed in claim 1, wherein: the height difference of the top surface of the monitoring pipe (2) relative to the surface of the building foundation is not less than 3 m.
10. A building foundation settlement monitoring device as claimed in claim 1, wherein: the distance between two adjacent monitoring pipes (2) is not less than 5 m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011357427.9A CN112525150A (en) | 2020-11-27 | 2020-11-27 | Building foundation settlement monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011357427.9A CN112525150A (en) | 2020-11-27 | 2020-11-27 | Building foundation settlement monitoring device |
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| CN112525150A true CN112525150A (en) | 2021-03-19 |
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| CN202011357427.9A Pending CN112525150A (en) | 2020-11-27 | 2020-11-27 | Building foundation settlement monitoring device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115376292A (en) * | 2022-08-15 | 2022-11-22 | 湖南普奇水环境研究院有限公司 | Real-time monitoring and early warning method and system for house safety |
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| CN104180759A (en) * | 2014-09-05 | 2014-12-03 | 济南大学 | Reservoir dam body settlement and horizontal displacement datum point detecting device and method |
| CN104264651A (en) * | 2014-10-27 | 2015-01-07 | 铁道第三勘察设计院集团有限公司 | Roadbed horizontal displacement and vertical displacement comprehensive testing system |
| KR20160009963A (en) * | 2014-07-17 | 2016-01-27 | (주)상지이엔지 | Multi-layer settlement meter and builing method thereof |
| CN106592563A (en) * | 2017-01-09 | 2017-04-26 | 河海大学 | Device for monitoring foundation settlement and measuring method thereof |
-
2020
- 2020-11-27 CN CN202011357427.9A patent/CN112525150A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102493499A (en) * | 2011-11-16 | 2012-06-13 | 中南大学 | Model test device for measuring composite foundation lateral deformation and layered sedimentation |
| CN202454043U (en) * | 2012-01-11 | 2012-09-26 | 北京中色资源环境工程有限公司 | Monitoring device of ground collapse disaster |
| CN103902777A (en) * | 2014-04-03 | 2014-07-02 | 吉林大学 | Mining subsidence deformation prediction method |
| KR20160009963A (en) * | 2014-07-17 | 2016-01-27 | (주)상지이엔지 | Multi-layer settlement meter and builing method thereof |
| CN104180759A (en) * | 2014-09-05 | 2014-12-03 | 济南大学 | Reservoir dam body settlement and horizontal displacement datum point detecting device and method |
| CN104264651A (en) * | 2014-10-27 | 2015-01-07 | 铁道第三勘察设计院集团有限公司 | Roadbed horizontal displacement and vertical displacement comprehensive testing system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115376292A (en) * | 2022-08-15 | 2022-11-22 | 湖南普奇水环境研究院有限公司 | Real-time monitoring and early warning method and system for house safety |
| CN115376292B (en) * | 2022-08-15 | 2024-04-16 | 湖南普奇水环境研究院有限公司 | House safety real-time monitoring and early warning method and system |
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Application publication date: 20210319 |
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