CN104697495A - On-line monitoring method for settlement and convergence in building construction and operation periods - Google Patents
On-line monitoring method for settlement and convergence in building construction and operation periods Download PDFInfo
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- CN104697495A CN104697495A CN201510093449.1A CN201510093449A CN104697495A CN 104697495 A CN104697495 A CN 104697495A CN 201510093449 A CN201510093449 A CN 201510093449A CN 104697495 A CN104697495 A CN 104697495A
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- Prior art keywords
- displacement sensor
- laser displacement
- convergence
- laser
- line monitoring
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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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The invention relates to an on-line monitoring method for settlement and convergence in building construction and operation periods, in particular relates to a laser displacement sensor-based on-line monitoring method for the settlement and the convergence in a construction process and an operation period of vault crowns and haunches of tunnel and subway buildings, and belongs to the fields of building and highway engineering, and applied to the industry of structural safety and health monitoring. The online monitoring method disclosed by the invention can be used for solving problems of complex installation, expensive equipment, great outside influence on the structure, high requirement on installation and using environments and the like in known methods for on-line monitoring of the vault crown settlement of tunnels and subways in construction and operation periods.
Description
Technical field
The present invention relates to a kind of in architecture construction and the on-line monitoring method runing phase sedimentation and convergence, particularly relate in a kind of tunnel based on laser displacement sensor, metro building thing vault, haunch work progress and the on-line monitoring method of operation phase sedimentation and convergence.Belong to building, highway engineering field, be applied to structural safety health monitoring industry.
Background technology
The method of Vault settlement of on-line monitoring construction time known at present and operation phase tunnel, subway all exists installs complicated, and apparatus expensive, structure is large by ectocine, to installing and using the problems such as environmental requirement is high.
Summary of the invention
In order to overcome above-mentioned defect, the object of the present invention is to provide a kind of for architecture construction and the on-line monitoring method runing phase sedimentation and convergence, the method needs simple installation, and device category is few, relative inexpensiveness, is affected by the external environment little.
To achieve these goals, the present invention adopts following technical scheme:
For architecture construction and the on-line monitoring method runing phase sedimentation and convergence, it is characterized in that:
At Vault settlement point, reflecting plate is installed, adjustable horizontal;
Laser displacement sensor I and laser displacement sensor II is installed at haunch place, vertically installs laser displacement sensor III below settlement point;
Wherein haunch place laser displacement sensor I upwards penetrates laser and intersects at a bit on reflecting plate with the laser that the laser displacement sensor III vertically placed penetrates;
Haunch place laser displacement sensor II level injection laser is crossing with vertical laser displacement sensor III level of placing;
Record triangle AB limit, the length on AC limit.Remove laser displacement sensor III, enter test mode;
When top sedimentation, triangle AB edge lengths then becomes BD, by similar triangles property theorem, can draw CE length, sedimentation size AE=AC-CE;
Haunch convergence, then by laser displacement sensor II, measures BF length, when BF length variations is BF ', then and convergence=BF-BF '.
The method that the present invention adopts laser displacement sensor to measure triangle distance measures Vault settlement and haunch convergence;
The present invention, except during Installation and Debugging, measures Vault settlement and haunch convergence needs 1 laser range finder respectively;
The present invention realizes on-line monitoring by the method.
Beneficial effect of the present invention:
The invention solves known on-line monitoring construction time and operation phase tunnel, installation that the method for Vault settlement of subway all exists is complicated, apparatus expensive, structure is large by ectocine, to installing and using the problems such as environmental requirement is high.
Accompanying drawing explanation
Fig. 1 is scheme of installation of the present invention;
Fig. 2 is that the present invention tests schematic diagram;
Fig. 3 is that the present invention first calculates schematic diagram;
Fig. 4 is that the present invention second calculates schematic diagram.
Embodiment
Describe the present invention below in conjunction with accompanying drawing 1,2,3,4:
A kind of for architecture construction and the on-line monitoring method runing phase sedimentation and convergence
At Vault settlement point, reflecting plate 4 is installed, adjustable horizontal;
Laser displacement sensor I1 and laser displacement sensor II2 is installed at haunch place, vertically installs laser displacement sensor III5 below settlement point;
Wherein haunch place laser displacement sensor I1 upwards penetrates laser and intersects at a bit on reflecting plate with the laser that the laser displacement sensor III5 vertically placed penetrates;
Haunch place laser displacement sensor II2 level injection laser is crossing with vertical laser displacement sensor III5 level of placing;
Record triangle AB limit, the length on AC limit.Remove laser displacement sensor III5, enter test mode;
When top sedimentation, triangle AB edge lengths then becomes BD, by similar triangles property theorem, can draw CE length, sedimentation size AE=AC-CE;
Haunch convergence, then by laser displacement sensor II, measures BF length, when BF length variations is BF ', then and convergence=BF-BF '.
Claims (1)
1., for architecture construction and the on-line monitoring method runing phase sedimentation and convergence, it is characterized in that:
At Vault settlement point, reflecting plate (4) is installed, adjustable horizontal;
Laser displacement sensor I(1 is installed at haunch place) and laser displacement sensor II(2), vertically laser displacement sensor III(5 is installed below settlement point);
Wherein haunch place laser displacement sensor I(1) upwards penetrate laser and with the laser displacement sensor III(5 vertically placed) laser that penetrates intersects at a bit on reflecting plate;
Haunch place laser displacement sensor II(2) level injection laser and vertically place laser displacement sensor III(5) level is crossing;
Record triangle AB limit, the length on AC limit;
Remove laser displacement sensor III(5), enter test mode;
When top sedimentation, triangle AB edge lengths then becomes BD, by similar triangles property theorem, can draw CE length, sedimentation size AE=AC-CE;
Haunch convergence, then by laser displacement sensor II, measures BF length, when BF length variations is BF ', then and convergence=BF-BF '.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510093449.1A CN104697495A (en) | 2015-03-03 | 2015-03-03 | On-line monitoring method for settlement and convergence in building construction and operation periods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510093449.1A CN104697495A (en) | 2015-03-03 | 2015-03-03 | On-line monitoring method for settlement and convergence in building construction and operation periods |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104697495A true CN104697495A (en) | 2015-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510093449.1A Pending CN104697495A (en) | 2015-03-03 | 2015-03-03 | On-line monitoring method for settlement and convergence in building construction and operation periods |
Country Status (1)
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| CN (1) | CN104697495A (en) |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104965994A (en) * | 2015-07-17 | 2015-10-07 | 青岛理工大学 | Method for measuring and estimating characteristic parameters of surface subsidence caused by subway tunnel construction |
| CN105043343A (en) * | 2015-07-10 | 2015-11-11 | 江西飞尚科技有限公司 | Method for automated measurement of tunnel vault settlement based on laser displacement sensor |
| CN105547243A (en) * | 2015-12-16 | 2016-05-04 | 中国科学院半导体研究所 | Method for laser direct measurement of subgrade settlement |
| CN105841668A (en) * | 2016-03-24 | 2016-08-10 | 中国科学院半导体研究所 | Method of remote measurement of subgrade settlement height |
| CN105841629A (en) * | 2016-05-24 | 2016-08-10 | 上海建为历保工程科技股份有限公司 | Photogrammetry monitoring system for monitoring inclination and sedimentation of cultural building relics |
| CN105910577A (en) * | 2016-06-12 | 2016-08-31 | 中国十七冶集团有限公司 | Tunnel arch top settlement plumb observation device and using method |
| CN106017410A (en) * | 2016-06-12 | 2016-10-12 | 中国十七冶集团有限公司 | Tunnel vault settlement safety monitoring device and using method |
| CN106197304A (en) * | 2016-06-29 | 2016-12-07 | 石家庄铁道大学 | A kind of Railway Tunnel convergence automatic detection device and detection method |
| CN106643644A (en) * | 2016-11-14 | 2017-05-10 | 西安建筑科技大学 | PSD-based tracked automatic monitoring device and method for operational period of tunnels |
| CN106908028A (en) * | 2017-03-21 | 2017-06-30 | 中冶东方控股有限公司 | Piping lane sedimentation detecting system and detection method |
| CN108036766A (en) * | 2017-12-01 | 2018-05-15 | 北京城建设计发展集团股份有限公司 | A kind of measuring method of Vault settlement |
| CN108613660A (en) * | 2017-10-18 | 2018-10-02 | 长安大学 | A kind of real-time settlement observer in tunnel and observation procedure, real-time monitoring device and monitoring method |
| CN109084702A (en) * | 2018-09-03 | 2018-12-25 | 中达安股份有限公司 | A kind of detection method of building constructions engineering |
| CN109681275A (en) * | 2019-01-20 | 2019-04-26 | 江龙 | A kind of continuous monitoring alarm method of constructing tunnel surrouding rock deformation and system |
| CN110030970A (en) * | 2019-03-26 | 2019-07-19 | 上海通芮斯克土木工程技术有限公司 | A kind of the low-power consumption networked system and its settlement calculation method of automatic monitoring tunnel convergence sedimentation |
| CN111473734A (en) * | 2020-04-29 | 2020-07-31 | 同济大学 | System and method for monitoring stability of clamped rock in small-clear-distance tunnel |
| CN111926662A (en) * | 2020-02-11 | 2020-11-13 | 北京联睿科科技有限公司 | Online monitoring method and system for pavement settlement |
| CN111998825A (en) * | 2020-08-17 | 2020-11-27 | 中铁十九局集团第二工程有限公司 | Monitoring and measuring method for shallow buried section of tunnel |
| CN113532376A (en) * | 2021-07-09 | 2021-10-22 | 贵州省交通规划勘察设计研究院股份有限公司 | Method and structure for monitoring vault settlement and peripheral convergence of arch-shaped building |
-
2015
- 2015-03-03 CN CN201510093449.1A patent/CN104697495A/en active Pending
Non-Patent Citations (1)
| Title |
|---|
| 张斌等: "路基沉降远程自动监测***的研发", 《中国铁道科学》 * |
Cited By (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105043343A (en) * | 2015-07-10 | 2015-11-11 | 江西飞尚科技有限公司 | Method for automated measurement of tunnel vault settlement based on laser displacement sensor |
| CN104965994A (en) * | 2015-07-17 | 2015-10-07 | 青岛理工大学 | Method for measuring and estimating characteristic parameters of surface subsidence caused by subway tunnel construction |
| CN105547243A (en) * | 2015-12-16 | 2016-05-04 | 中国科学院半导体研究所 | Method for laser direct measurement of subgrade settlement |
| CN105547243B (en) * | 2015-12-16 | 2018-10-09 | 中国科学院半导体研究所 | The method that laser directly measures subgrade settlement |
| CN105841668A (en) * | 2016-03-24 | 2016-08-10 | 中国科学院半导体研究所 | Method of remote measurement of subgrade settlement height |
| CN105841668B (en) * | 2016-03-24 | 2018-10-09 | 中国科学院半导体研究所 | A kind of method of remotely measuring subgrade settlement height |
| CN105841629A (en) * | 2016-05-24 | 2016-08-10 | 上海建为历保工程科技股份有限公司 | Photogrammetry monitoring system for monitoring inclination and sedimentation of cultural building relics |
| CN106017410B (en) * | 2016-06-12 | 2018-06-26 | 中国十七冶集团有限公司 | The safety monitoring assembly and application method of a kind of tunnel arch top settlement |
| CN105910577A (en) * | 2016-06-12 | 2016-08-31 | 中国十七冶集团有限公司 | Tunnel arch top settlement plumb observation device and using method |
| CN106017410A (en) * | 2016-06-12 | 2016-10-12 | 中国十七冶集团有限公司 | Tunnel vault settlement safety monitoring device and using method |
| CN105910577B (en) * | 2016-06-12 | 2018-10-26 | 中国十七冶集团有限公司 | A kind of tunnel arch top settlement plumb bob observation device and application method |
| CN106197304A (en) * | 2016-06-29 | 2016-12-07 | 石家庄铁道大学 | A kind of Railway Tunnel convergence automatic detection device and detection method |
| CN106197304B (en) * | 2016-06-29 | 2018-10-23 | 石家庄铁道大学 | A kind of Railway Tunnel convergence automatic detection device and detection method |
| CN106643644B (en) * | 2016-11-14 | 2020-02-07 | 西安建筑科技大学 | PSD-based automatic monitoring device and monitoring method for rail in tunnel operation period |
| CN106643644A (en) * | 2016-11-14 | 2017-05-10 | 西安建筑科技大学 | PSD-based tracked automatic monitoring device and method for operational period of tunnels |
| CN106908028A (en) * | 2017-03-21 | 2017-06-30 | 中冶东方控股有限公司 | Piping lane sedimentation detecting system and detection method |
| CN108613660A (en) * | 2017-10-18 | 2018-10-02 | 长安大学 | A kind of real-time settlement observer in tunnel and observation procedure, real-time monitoring device and monitoring method |
| CN108613660B (en) * | 2017-10-18 | 2023-09-15 | 长安大学 | Tunnel real-time settlement observation device and method, real-time monitoring device and method |
| CN108036766B (en) * | 2017-12-01 | 2020-06-23 | 北京城建设计发展集团股份有限公司 | Vault settlement measuring method |
| CN108036766A (en) * | 2017-12-01 | 2018-05-15 | 北京城建设计发展集团股份有限公司 | A kind of measuring method of Vault settlement |
| CN109084702A (en) * | 2018-09-03 | 2018-12-25 | 中达安股份有限公司 | A kind of detection method of building constructions engineering |
| CN109681275A (en) * | 2019-01-20 | 2019-04-26 | 江龙 | A kind of continuous monitoring alarm method of constructing tunnel surrouding rock deformation and system |
| CN110030970A (en) * | 2019-03-26 | 2019-07-19 | 上海通芮斯克土木工程技术有限公司 | A kind of the low-power consumption networked system and its settlement calculation method of automatic monitoring tunnel convergence sedimentation |
| CN111926662A (en) * | 2020-02-11 | 2020-11-13 | 北京联睿科科技有限公司 | Online monitoring method and system for pavement settlement |
| CN111473734A (en) * | 2020-04-29 | 2020-07-31 | 同济大学 | System and method for monitoring stability of clamped rock in small-clear-distance tunnel |
| CN111473734B (en) * | 2020-04-29 | 2021-12-07 | 同济大学 | System and method for monitoring stability of clamped rock in small-clear-distance tunnel |
| CN111998825A (en) * | 2020-08-17 | 2020-11-27 | 中铁十九局集团第二工程有限公司 | Monitoring and measuring method for shallow buried section of tunnel |
| CN113532376A (en) * | 2021-07-09 | 2021-10-22 | 贵州省交通规划勘察设计研究院股份有限公司 | Method and structure for monitoring vault settlement and peripheral convergence of arch-shaped building |
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Application publication date: 20150610 |