CN103398697A - Method for carrying out simple monitoring on displacement postures of buildings - Google Patents
Method for carrying out simple monitoring on displacement postures of buildings Download PDFInfo
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- CN103398697A CN103398697A CN2013103747996A CN201310374799A CN103398697A CN 103398697 A CN103398697 A CN 103398697A CN 2013103747996 A CN2013103747996 A CN 2013103747996A CN 201310374799 A CN201310374799 A CN 201310374799A CN 103398697 A CN103398697 A CN 103398697A
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Abstract
The invention discloses a method for carrying out simple monitoring on the displacement postures of buildings. The invention belongs to the technical field of building posture monitoring. A method for carrying out simple monitoring on the displacement postures of buildings is characterized by comprising the following monitoring steps of arranging a measure point positioning component on a moved building or an underpinning structure thereof, setting a monitoring line between building measure points, applying a pretension force to the monitoring line, so that the monitoring line is kept in a horizontal state, and arranging a displacement sensor at each building measure point; and when the building is moved, monitoring the displacement of the building measure points through the displacement sensors, and according to the displacement range and change data of the building measure points, carrying out real-time monitoring on the displacement postures of the building. The method disclosed by the invention has the advantages of simple facilities, easiness for operation, simple method, low cost, intuitive results, and the like, and can be widely applied to the simple and rapid real-time monitoring on the displacement postures of buildings.
Description
Technical field
The invention belongs to buildings attitude monitoring technical field, particularly relate to the simple and easy monitoring method of a kind of building moving attitude.
Background technology
At present, along with carrying out on a large scale of city planning transformation, many existing buildings with reserve value can be shifted technology migration to the planning new address by whole building.Whole building displacement technology is a kind of technology with suitable technical difficulty and risk, and for guaranteeing the safety of buildings in shifting process, it is carried out comprehensive Real-Time Monitoring is very necessary.
Topmost monitoring parameter comprises the house non-uniform settling, each measuring point shift motion is poor and house reverses situation, and these monitoring parameters can reflect the whole attitude in house intuitively.In engineering, spirit-leveling instrument, transit observation or level tube observation are adopted in sedimentation and differential settlement observation commonly used at present, adopt spirit-leveling instrument and transit observation settlement observation time long, and in shifting process, each measuring point data changes at any time, so data acquisition are not simultaneously; Adopt the level tube accuracy of observation low, whether result is subjected to caliber, bend etc. affects.Mobile formation on poor employing track pasted the test of scale method, or the sensor reading in collection PLC automatic control system, paste the scale convenient reading, but need total data is run through relatively each measuring point progressive error, rotation displacement is needed that all measuring point numerical value are converted into radian compare; Displacement transducer convenient reading in the PLC system, can not provide the accumulation displacement but exist, and can't accumulate the technical matterss such as true attitude in displacement reflection house.
Summary of the invention
The present invention provides a kind of building moving attitude simple and easy monitoring method for solving the technical matters that exists in known technology.
The purpose of this invention is to provide that a kind of to have a facility simple, processing ease, method is easy, and cost is low, the simple and easy monitoring method of building moving attitude of the characteristics such as visual result.
The present invention includes two parts, a part is the synchronism of vertex angle part displacement outside the monitoring house, and another part is the distortion of monitoring house outer wheels profile.
The present invention monitors the distortion of house outer wheels profile and adopts the routine monitoring method.
For the linear pattern translation engineering, two vertex angle parts arrange monitoring point in house, and accepted scale or stay-supported sensor are monitored.Monitoring requires the two ends shift motion to equate, displacement stroke is poor in setting the permissible error scope., when displacement stroke is poor while transfiniting, feed back to the power adjustment System.
For the rotation displacement engineering, in two-end-point bight, house, monitoring point is set, require the angular displacement of 2 to equate.Due to blocking of house internals, at rotation center, the optical monitoring instrument is set inapplicable, therefore adopt place, monitoring point chord length monitoring method.Locate to establish the stay-supported electronic sensor at 2, will monitor chord length input control warning device, in data acquisition system (DAS), two monitoring points are converted to the anglec of rotation and are shown and contrast that (establishing radius is R, and initial chord length is L according to the actual rotation radius
0, the test chord length is L
1, the angle stroke is
The deformation method that the present invention monitors house outer wheels profile adopts the point of conllinear to keep the characteristics of conllinear.Same absolute altitude needs the axis of control position that one group of extending type measuring point location L steel part is set outside building, and two ends measuring point and location, bight measuring point overlap, and draw a finer wire between two-end-point, tension, and the assurance horizontal direction is not obviously rocked.Paste steel ruler at each L shaped steel part upper surface, the scale 0 of steel ruler is aimed at steel wire.When building translation, middle arbitrary measuring point moving displacement is leading or while falling behind, and drives location steel part and steel ruler and is subjected to displacement, and can be directly by reading, finds out whether conllinear and whether deviation transfinites of each measuring point.
The technical scheme that the simple and easy monitoring method of building moving attitude of the present invention is taked is:
The simple and easy monitoring method of a kind of building moving attitude, be characterized in: monitoring step is included in to be moved on buildings or its underpinning structure the measuring point keeper is set, the monitoring line is set between the buildings measuring point, and the monitoring line applies pretension and keeps horizontality, at the buildings measuring point, displacement transducer is set; During building moving, by displacement transducer, monitor the buildings measuring point displacement, according to buildings measuring point displacement size and delta data, the building moving attitude is carried out Real-Time Monitoring.The simple and easy monitoring method of building moving attitude of the present invention can also adopt following technical scheme:
The simple and easy monitoring method of described building moving attitude is characterized in: the measuring point keeper of setting is the measuring point fixing steel plate, and the thickness of measuring point fixing steel plate is 3-10mm, and width is 10-30mm.
The simple and easy monitoring method of described building moving attitude is characterized in: the monitoring line is set between the measuring point at buildings two ends, the monitoring line is steel wire, and steel wire diameter is 0.5-1mm.
The simple and easy monitoring method of described building moving attitude, be characterized in: the measuring point keeper is provided with rule, and the rule precision is less than 0.5mm, and the scale that the rule on the measuring point keeper of buildings same side is aimed at steel wire keeps identical.
The simple and easy monitoring method of described building moving attitude is characterized in: during the rule reading, adopt multiplying arrangement to read high precision rule numerical value.
The simple and easy monitoring method of described building moving attitude is characterized in: displacement transducer is draw-wire displacement sensor, and draw-wire displacement sensor one end section is fixed on the measuring point keeper at buildings two ends, and the other end is fixed on track, keeps the stay cord level.
The simple and easy monitoring method of described building moving attitude is characterized in: during the buildings rotation displacement, two ends dragline type sensor is converted into rotation angle and compares and realize buildings rotation displacement attitude monitoring.
The simple and easy monitoring method of described building moving attitude, be characterized in: the buildings measuring point arranges surveyor's staff, in the building moving process, adopts surveyor's staff monitoring whole building sedimentation state.
The simple and easy monitoring method of described building moving attitude is characterized in: the buildings measuring point is selected 1-4 side arrangement, and same side measuring point quantity is 2-10.
Advantage and good effect that the present invention has are:
The simple and easy monitoring method of building moving attitude is owing to having adopted the brand-new technical scheme of the present invention, compared with prior art, the present invention utilizes before translation after the point of conllinear moves principle that must conllinear, relatively each measuring point whether in whole moving process the conllinear error enough little.
The present invention has significantly reduced stay-supported sensor setting quantity, has reduced the programming amount of data collection and analysis system, reduces costs.For the profile monitoring, method is easy, and cost is low, visual result.
Method of the present invention only is used for judgement and the assessment of the real-time attitude in moving process house, can not be used for displacement and load the robotization feedback adjusting of power.Intermediate point loads power adjustment instruction can feed back realization by artificial data.
Description of drawings
Fig. 1 is buildings rectilinear translation monitoring device planar structure schematic diagram;
Fig. 2 is buildings rotation translation monitoring device planar structure schematic diagram;
Fig. 3 is monitoring device installation position diagrammatic cross-section.
In figure, 1, measuring point location steel part, 2, steel wire, 3, rule, 4, draw-wire displacement sensor, 5, be moved buildings, 6, track.
Embodiment
, for further understanding summary of the invention of the present invention, Characteristic, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Consult accompanying drawing 1, Fig. 2 and Fig. 3.
Embodiment 1
The simple and easy monitoring method of buildings rectilinear translation pose state, as shown in Figure 1, buildings is done the rectilinear translation engineering, and buildings is at 5 measuring points of a side arrangement.This enforcement building block comprise be fixed on the measuring point location steel part 1 that is moved on building or its underpinning structure, drawknot between the measuring point of building two ends steel wire 2, stick on the rule 3 on the steel part of location, the draw-wire displacement sensor 4 that install in the building bight forms.
Building translation attitude monitoring step comprises: the measuring point fixing steel plate is set being moved on buildings or its underpinning structure, the thickness of measuring point fixing steel plate is 5mm, and width is 20mm.The monitoring steel wire is set between the buildings measuring point, and steel wire diameter is 0.8mm.Steel wire should apply pretension, guarantees that original state should keep level, and does not produce obviously and rock under the wind state.Fixing steel plate is provided with rule, and the rule precision is less than 0.5mm, and the scale that the rule on the measuring point keeper of buildings same side is aimed at steel wire keeps identical.When the rule precision is higher, can adopt multiplying arrangement to carry out reading.The two ends measuring point is provided with draw-wire displacement sensor, and draw-wire displacement sensor one end section is fixed on the measuring point fixing steel plate at buildings two ends, and the other end is fixed on track, keeps the stay cord level.During building translation, monitoring buildings measuring point displacement, carry out Real-Time Monitoring according to buildings measuring point displacement size and delta data to the building moving attitude.
The simple and easy monitoring method of buildings rotary flat displacement attitude, as shown in Figure 2, buildings is done the rotation translation engineering, and buildings is at 5 measuring points of a side arrangement.This enforcement building block comprise be fixed on the measuring point location steel part 1 that is moved on building or its underpinning structure, drawknot between the measuring point of building two ends steel wire 2, stick on the rule 3 on the steel part of location, the draw-wire displacement sensor 4 that install in the building bight forms.
Building translation attitude monitoring step comprises: the measuring point fixing steel plate is set being moved on buildings or its underpinning structure, the thickness of measuring point fixing steel plate is 4mm, and width is 15mm.The monitoring steel wire is set between the buildings measuring point, and steel wire diameter is 0.9mm.Steel wire should apply pretension, guarantees that original state should keep level, and does not produce obviously and rock under the wind state.Fixing steel plate is provided with rule, and the scale that rule precision 0.4mm, the rule on the measuring point keeper of buildings same side aim at steel wire keeps identical.When the rule precision is higher, can adopt multiplying arrangement to carry out reading.The two ends measuring point is provided with draw-wire displacement sensor, and draw-wire displacement sensor one end section is fixed on the measuring point fixing steel plate at buildings two ends, and the other end is fixed on track, keeps the stay cord level.During buildings rotation translation, monitoring buildings measuring point displacement, carry out Real-Time Monitoring according to buildings measuring point displacement size and delta data to the building moving attitude.The present embodiment rotation displacement engineering, two ends dragline type sensor should be converted into rotation angle and compare.
Embodiment 3
The simple and easy monitoring method of buildings rotary flat displacement attitude, the buildings measuring point arranges surveyor's staff, in the building moving process, adopts surveyor's staff monitoring whole building sedimentation state.In the present embodiment, steel wire also can be used as sedimentation test graticule.Other are with embodiment 2.
The specific implementation of the present embodiment and observation process:
The present embodiment monitoring system comprises two parts: a part is the synchronism of vertex angle part displacement outside the monitoring house, and another part is the distortion of monitoring house outer wheels profile.
The present invention monitors the distortion of house outer wheels profile and adopts the routine monitoring method.
For the linear pattern translation engineering, two vertex angle parts arrange monitoring point in house, and accepted scale or stay-supported sensor are monitored.Monitoring requires the two ends shift motion to equate, displacement stroke is poor in setting the permissible error scope., when displacement stroke is poor while transfiniting, feed back to the power adjustment System.
For the rotation displacement engineering, in two-end-point bight, house, monitoring point is set, require the angular displacement of 2 to equate.Due to blocking of house internals, at rotation center, the optical monitoring instrument is set inapplicable, therefore adopt place, monitoring point chord length monitoring method.Locate to establish the stay-supported electronic sensor at 2, will monitor chord length input control warning device, in data acquisition system (DAS), two monitoring points are converted to the anglec of rotation and are shown and contrast that (establishing radius is R, and initial chord length is L according to the actual rotation radius
0, the test chord length is L
1, the angle stroke is
The deformation method that the present invention monitors house outer wheels profile adopts the point of conllinear to keep the characteristics of conllinear.Same absolute altitude needs the axis of control position that one group of extending type measuring point location L steel part is set outside building, and two ends measuring point and location, bight measuring point overlap, and draw a finer wire between two-end-point, tension, and the assurance horizontal direction is not obviously rocked.Paste steel ruler at each L shaped steel part upper surface, the scale 0 of steel ruler is aimed at steel wire.When building translation, middle arbitrary measuring point moving displacement is leading or while falling behind, and drives location steel part and steel ruler and is subjected to displacement, and can be directly by reading, finds out whether conllinear and whether deviation transfinites of each measuring point.
The small sagging monitoring that do not affect horizontal shift deviation of steel wire under dynamic action in the present invention.
In the present invention, the stroke of testing does not represent this measuring point traveled distance, but with respect to the relative travel of two-end-point stroke line, so monitoring result shows the size of house self each point relative deformation.
When house is irregular, the monitoring of sectional subregion, two district's point of interfaces should arrange the stay-supported sensor as the Monitoring and Controlling point.
It is simple that the present embodiment has a described facility, processing ease, and method is easy, and cost is low, and the characteristics such as visual result can extensively be carried out the simple and fast Real-Time Monitoring to the building moving attitude.
Claims (9)
1. simple and easy monitoring method of building moving attitude, it is characterized in that: monitoring step is included in to be moved on buildings or its underpinning structure the measuring point keeper is set, the monitoring line is set between the buildings measuring point, the monitoring line applies pretension and keeps horizontality, at the buildings measuring point, displacement transducer is set; During building moving, by displacement transducer, monitor the buildings measuring point displacement, according to buildings measuring point displacement size and delta data, the building moving attitude is carried out Real-Time Monitoring.
2. the simple and easy monitoring method of building moving attitude according to claim 1, it is characterized in that: the measuring point keeper of setting is the measuring point fixing steel plate, and the thickness of measuring point fixing steel plate is 3-10mm, and width is 10-30mm.
3. the simple and easy monitoring method of building moving attitude according to claim 1 and 2, it is characterized in that: the monitoring line is set between the measuring point at buildings two ends, the monitoring line is steel wire, and steel wire diameter is 0.5-1mm.
4. the simple and easy monitoring method of building moving attitude according to claim 3, it is characterized in that: the measuring point keeper is provided with rule, the rule precision is less than 0.5mm, and the scale that the rule on the measuring point keeper of buildings same side is aimed at steel wire keeps identical.
5. the simple and easy monitoring method of building moving attitude according to claim 4, is characterized in that: during the rule reading, adopt multiplying arrangement to read high precision rule numerical value.
6. the simple and easy monitoring method of building moving attitude according to claim 1, it is characterized in that: displacement transducer is draw-wire displacement sensor, draw-wire displacement sensor one end section is fixed on the measuring point keeper at buildings two ends, and the other end is fixed on track, keeps the stay cord level.
7. the simple and easy monitoring method of building moving attitude according to claim 6 is characterized in that: during the buildings rotation displacement, two ends dragline type sensor is converted into rotation angle and compares and realize buildings rotation displacement attitude monitoring.
8. the simple and easy monitoring method of building moving attitude according to claim 1, it is characterized in that: the buildings measuring point arranges surveyor's staff, in the building moving process, adopts surveyor's staff monitoring whole building sedimentation state.
9. the simple and easy monitoring method of building moving attitude according to claim 1 is characterized in that: the buildings measuring point is selected 1-4 side arrangement, and same side measuring point quantity is that 2-10 is individual.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104581046A (en) * | 2014-09-30 | 2015-04-29 | 北京市建筑工程研究院有限责任公司 | Real-time image monitoring and recording device suitable for synchronous lifting of buildings |
| CN105318859A (en) * | 2014-08-01 | 2016-02-10 | 上海凯盾工程技术有限公司 | Method for directly measuring and monitoring sedimentation deformation of underground pipeline and building structure and device of method |
| CN106705933A (en) * | 2017-02-23 | 2017-05-24 | 云南云岭高速公路工程咨询有限公司 | Safety early warning system for scaffold settling observation and settlement measurement |
| CN115162429A (en) * | 2022-07-25 | 2022-10-11 | 中建二局第三建筑工程有限公司 | Foundation pit settlement monitoring device |
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| JPH0681489A (en) * | 1992-08-31 | 1994-03-22 | Kumanotakeshi Kensetsu Kk | Building moving method, and building detaching device therefor |
| EP0747535A1 (en) * | 1995-05-11 | 1996-12-11 | Bilfinger + Berger Bauaktiengesellschaft | Apparatus and method for moving buildings |
| CN2804270Y (en) * | 2005-02-22 | 2006-08-09 | 南京工业大学 | Detection mechanism for integral translation process of building |
| CN200949317Y (en) * | 2006-09-06 | 2007-09-19 | 天津大学 | Device for controlling architecture moving with electrolytic solution proportional |
| CN201915650U (en) * | 2010-09-03 | 2011-08-03 | 上海天演建筑物移位工程有限公司 | Control system for synchronous push |
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Patent Citations (5)
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| JPH0681489A (en) * | 1992-08-31 | 1994-03-22 | Kumanotakeshi Kensetsu Kk | Building moving method, and building detaching device therefor |
| EP0747535A1 (en) * | 1995-05-11 | 1996-12-11 | Bilfinger + Berger Bauaktiengesellschaft | Apparatus and method for moving buildings |
| CN2804270Y (en) * | 2005-02-22 | 2006-08-09 | 南京工业大学 | Detection mechanism for integral translation process of building |
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| CN201915650U (en) * | 2010-09-03 | 2011-08-03 | 上海天演建筑物移位工程有限公司 | Control system for synchronous push |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105318859A (en) * | 2014-08-01 | 2016-02-10 | 上海凯盾工程技术有限公司 | Method for directly measuring and monitoring sedimentation deformation of underground pipeline and building structure and device of method |
| CN104581046A (en) * | 2014-09-30 | 2015-04-29 | 北京市建筑工程研究院有限责任公司 | Real-time image monitoring and recording device suitable for synchronous lifting of buildings |
| CN104581046B (en) * | 2014-09-30 | 2017-12-15 | 北京市建筑工程研究院有限责任公司 | Suitable for the realtime graphic monitor recording device of building Synchronous lifting |
| CN106705933A (en) * | 2017-02-23 | 2017-05-24 | 云南云岭高速公路工程咨询有限公司 | Safety early warning system for scaffold settling observation and settlement measurement |
| CN115162429A (en) * | 2022-07-25 | 2022-10-11 | 中建二局第三建筑工程有限公司 | Foundation pit settlement monitoring device |
| CN115162429B (en) * | 2022-07-25 | 2023-04-11 | 中建二局第三建筑工程有限公司 | Foundation pit settlement monitoring device |
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