CN110440734A - Deep displacement prefabricated inclination measurement device and its installation method - Google Patents
Deep displacement prefabricated inclination measurement device and its installation method Download PDFInfo
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- CN110440734A CN110440734A CN201910162562.9A CN201910162562A CN110440734A CN 110440734 A CN110440734 A CN 110440734A CN 201910162562 A CN201910162562 A CN 201910162562A CN 110440734 A CN110440734 A CN 110440734A
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- deviational survey
- inclinometer pipe
- measurement device
- inclination measurement
- survey module
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- 238000006073 displacement reaction Methods 0.000 title claims abstract description 40
- 238000005259 measurement Methods 0.000 title claims abstract description 39
- 238000009434 installation Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000012544 monitoring process Methods 0.000 claims abstract description 22
- 239000000945 filler Substances 0.000 claims abstract description 16
- 239000002689 soil Substances 0.000 claims abstract description 13
- 239000011435 rock Substances 0.000 claims abstract description 12
- 238000003032 molecular docking Methods 0.000 claims description 5
- 239000004568 cement Substances 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 239000004570 mortar (masonry) Substances 0.000 claims description 4
- 239000006260 foam Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 4
- 238000007670 refining Methods 0.000 abstract 1
- 238000013459 approach Methods 0.000 description 8
- 238000011900 installation process Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000007569 slipcasting Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
Classifications
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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
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The present invention provides a kind of deep displacement prefabricated inclination measurement device and its installation methods, for monitoring the deeps such as side slope, landslide, subway foundation pit Rock And Soil horizontal displacement variation.The deep displacement prefabricated inclination measurement device includes: multiple deviational survey modules；Each deviational survey module includes: inclinometer pipe, is vertically spaced the multiple sensors being laid in inclinometer pipe, and is filled in the filler of the inclinometer pipe remaining space.Deep displacement prefabricated inclination measurement device and its installation method of the present invention use prefabricated deviational survey module, multiple sensors are fixedly installed in inclinometer pipe in advance, and it is filled and is reinforced by filler, avoid tedious steps of the prior art in construction period with screw rod soldered sensor, reduce sensor installation error, save the cost, construction process of refining.
Description
Technical field
The present invention relates to Geotechnical Monitoring technical fields, more particularly to one kind is to monitor side slope, landslide and ground
The deep displacement prefabricated inclination measurement device and its installation method of the deeps Rock And Soil horizontal displacements such as iron-based hole.
Background technique
Deep Rock And Soil horizontal displacement monitoring is the safety monitorings major way such as side slope, landslide, subway foundation pit, common to supervise
Survey method: if earth's surface is horizontal and sedimentation deformation monitoring method, deep soils method and anchor cable (bar) stress monitoring etc., generally
Inclinometer pipe can be placed in gaging hole, then sensor is transferred to inclinometer pipe, be also easy to produce error, influence the accurate of monitoring data
Property.
In order to solve the above-mentioned technical problem, the invention reside in a kind of deep displacement prefabricated inclination measurement device is provided, to solve
The installation process of prior art sensor is also easy to produce error, causes the problem of monitoring data inaccuracy.
In view of the above technical problems, the present invention proposes a kind of deep displacement prefabricated inclination measurement device, for monitoring deep rock
Earth horizontal displacement variation, comprising: multiple deviational survey modules；Each deviational survey module includes: inclinometer pipe, vertically interval is laid in
Multiple sensors in the inclinometer pipe, and it is filled in the filler of the inclinometer pipe remaining space.
In a preferred approach, the filler is foam expansion agent, mortar or cement paste.
In a preferred approach, multiple deviational survey modules are installed in gaging hole in such a way that head and the tail connect.
In a preferred approach, the inclinometer pipe of each deviational survey module all has assembly side and butt end；Adjacent two survey
When inclined module connects, wherein the assembly side of the inclinometer pipe of a deviational survey module can be with the inclinometer pipe of another deviational survey module
Butt end connection.
In a preferred approach, each inclinometer pipe includes: the sleeve that tube body and part are sheathed on described tube body one end；
Wherein, the one end of the tube body far from the sleeve is the butt end, and the sleeve constitutes institute far from the outer end of the tube body
State assembly side.
In a preferred approach, it is equipped with long recess on the both ends outer wall of the tube body, and the long recess is long along the tube body
Direction is spent to be extended；The inner wall of the sleeve is equipped with the long convex block that can be arranged in the long recess, the long convex block
Length direction along the sleeve penetrates through setting.
In a preferred approach, the inner wall of the assembly side is equipped with internal screw thread, and the outer wall of the butt end is equipped with can be with
The external screw thread of the screw-internal thread fit.
In a preferred approach, the multiple sensor is arranged along the same guide groove direction of the inclinometer pipe.
The present invention also provides a kind of installation methods of deep displacement prefabricated inclination measurement device comprising step: in monitoring section
Domain opens up gaging hole, and gaging hole is made to run through monitoring region vertically；Deviational survey module is provided, each deviational survey module includes inclinometer pipe, along survey
Inclined tube is vertically spaced the multiple sensors being laid in inclinometer pipe, and is filled up completely in the filler in space in inclinometer pipe；Root
According to the depth of gaging hole and the length of each deviational survey module, the quantity for needing to install deviational survey module in the gaging hole is obtained；By above-mentioned number
The deviational survey module of amount is successively transferred into gaging hole, and the inclinometer pipe between two neighboring deviational survey module is made to be coaxial docking.
In a preferred approach, multiple sensors are laid along the same guide groove direction of the inclinometer pipe in the deviational survey module.
Compared with prior art, the invention has the following advantages: deep displacement prefabricated inclination measurement device of the present invention is adopted
With prefabricated deviational survey module, multiple sensors are fixedly installed in inclinometer pipe in advance, and are reinforced by filler, are avoided existing
There is the cumbersome process for welding installation sensor in technology with screw rod in construction period, reduces sensor installation error, realize simultaneously
The lighting of monitoring modular improves monitoring efficiency, has saved monitoring cost.
Further, the sensor installation direction in each deviational survey module is consistent, determines convenient for accurate during the installation process
It inclined azimuth can inclination number to Rock And Soil glide direction with relevant algorithm according to the azimuth information of measurement
According to automatic deviation correction, to improve the efficiency of measurement, the well azimuth angle error of measurement is corrected.Meanwhile it is light to realize sensor
Change, substantially increases the accuracy that sliding trace is estimated, so that deep displacement judgement is more accurate, reduction error of measured data,
Artificially to uncertain factors such as the manipulations of data, keep engineering management more scientific.
Further, deep displacement prefabricated inclination measurement device of the present invention includes multiple prefabricated deviational survey modules, is needing to supervise
The Rock And Soil of survey opens up gaging hole, and deviational survey module is successively connected and is placed in gaging hole, position of the two adjacent deviational survey modules in aperture
It sets and is docked, each deviational survey block length is rationally arranged, and avoids deviational survey length of tube too long, the problems such as inconvenient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the present embodiment deep displacement prefabricated inclination measurement device is installed in gaging hole.
Fig. 2 is the cross section structure schematic diagram of the present embodiment deviational survey module.
Fig. 3 is the flow chart of the present embodiment deep displacement prefabricated inclination measurement device installation method.
The reference numerals are as follows: 100, deviational survey module；2, inclinometer pipe；21, tube body；211, guide groove；22, sleeve；201,
Long recess；3, sensor；301, cable；302, screw rod；4, filler.
Specific embodiment
The exemplary embodiment for embodying feature of present invention and advantage will describe in detail in the following description.It should be understood that
The present invention can have various variations in different embodiments, neither depart from the scope of the present invention, and theory therein
Bright and diagram inherently is illustrated as being used, rather than to limit the present invention.
Refering to fig. 1 to Fig. 2, deep displacement prefabricated inclination measurement device provided in this embodiment is placed in gaging hole to be used for
Monitor deep Rock And Soil horizontal displacement variation.Deep displacement prefabricated inclination measurement device includes multiple deviational survey modules 100, each deviational survey mould
Block 100 includes: inclinometer pipe 2, is vertically spaced the multiple sensors 3 being laid in inclinometer pipe 2, and is filled in inclinometer pipe 2 and remains
The filler 4 of complementary space.
4 preferred foams swelling agent of filler in the present embodiment inclinometer pipe 2 is completely filled with the interior remaining empty of inclinometer pipe 2
Between, both played the role of fixed sensor 3, and so that deviational survey module 100 is constituted a global facility, facilitate construction.
In actual use, filler 4 can also use mortar or cement paste, be filled up completely in a manner of through slip casting
Space in inclinometer pipe 2.Further, outer-penetrating agent can also be added in mortar or cement paste.
Specifically, the deviational survey module 100 of the present embodiment is independent component, multiple deviational survey modules 100 to connect from beginning to end
Mode in the gaging hole of Rock And Soil, to monitor the ground horizontal displacement variation of deep Rock And Soil different depth.
The inclinometer pipe 2 of each deviational survey module 100 all has assembly side and butt end；When adjacent two deviational surveys module 100 connects,
Wherein the assembly side of the inclinometer pipe 2 of a deviational survey module 100 can be connect with the butt end of the inclinometer pipe 2 of another deviational survey module 100.
Each inclinometer pipe 2 includes: the sleeve 22 that tube body 21 and part are sheathed on 21 one end of tube body；Wherein, tube body 21
One end far from sleeve 22 is butt end, and sleeve 22 constitutes assembly side far from the outer end of tube body 21.
Further, the assembly side of each inclinometer pipe 2 has first connecting portion, and butt end has and can connect with first connecting portion
The second connecting portion connect.
Specifically, the tube body 21 of the present embodiment is Circular Pipe, sets that there are two long recess 201 on outer wall, this two long recessed
Slot 201 is symmetrical arranged along the periphery of tube body 21；And each long recess 201 is through on the length direction of tube body 21, i.e., from tube body 21
One end extend to the other end.
Sleeve 22 is short cylinder, and inner wall is equipped with two long convex block (not shown)s, and each long convex block is along sleeve 22
Length direction is extended, and two long convex blocks are symmetrical arranged along the circumferential direction of 22 inner wall of sleeve.
Corresponding two long recess 201 being arranged on tube body 21 of two long convex blocks on sleeve 22, and it is connected with each other the two.Compared with
Excellently, reinforcing further is carried out by fastener (such as bolt) again after the connection of two inclinometer pipes 2.
It should be noted that 22 part of sleeve of the present embodiment is sheathed on tube body 21, so that point of 22 tube body 21 of sleeve
Segment length's convex block constitutes first connecting portion, and tube body 21 constitutes second connecting portion far from the long recess 201 of 22 one end of sleeve.
In actual use, long recess 201 can be only arranged at the both ends of 21 length direction of tube body, allow it to and cover
Long convex block cooperation on cylinder 22.
In other embodiments, adjacent two deviational surveys module 100 can also be connected with each other by way of being spirally connected.Specifically,
The inner wall of assembly side be equipped with internal screw thread, and the outer wall of butt end be equipped with can be with the external screw thread of screw-internal thread fit.
Each sensor 3 of the present embodiment is deep displacement sensor, and multiple sensors 3 are formed in advance in inclinometer pipe 2, and each biography
Sensor 3 is arranged along the same guide groove direction of inclinometer pipe 2.21 inner wall of tube body of the present embodiment is distributed four guide grooves 211, and selected one leads
Slot 211 is positive direction, and installs sensor 3 by screw rod 302 in the selected guide groove 211；Meanwhile making other each sensors 3
The guide groove 211 for corresponding to the direction is arranged, so that each sensor 3 is arranged towards the positive direction.In addition, each sensor 3 connects
It is connected to cable 301, to connect with external equipment, and the assembly side of cable 301 towards inclinometer pipe 2 is stretched out.
Refering to Fig. 3, the application also provides a kind of installation method of deep displacement prefabricated inclination measurement device, the installation method packet
Include following steps:
S10, gaging hole is opened up in monitoring region, gaging hole is made to run through monitoring region vertically；
S20, deviational survey module 100 is provided, each deviational survey module 100 includes inclinometer pipe 2, along the vertical interval cloth of inclinometer pipe 2
Multiple sensors 3 in inclinometer pipe 2, and be filled up completely in the filler 4 of 2 remaining space of inclinometer pipe；
S30, according to the depth of gaging hole and the length of each deviational survey module 100, obtain and need that deviational survey mould is installed in the gaging hole
The quantity of block 100；
S40, the deviational survey module 100 of above-mentioned quantity is successively transferred into gaging hole, and make two neighboring deviational survey module 100 it
Between inclinometer pipe 2 be coaxial docking.
Preferably, in step s 40, keep the installation direction of sensor 3 in each deviational survey module 100 consistent, i.e., multiple sensings
Device 3 is arranged along the same guide groove direction of inclinometer pipe 2.Such setting can be in order to accurately determining inclined side during the installation process
Parallactic angle, to eliminate well azimuth angle error in previous installation process.
By taking one 20 meters of gaging hole as an example, 7~10 deviational surveys are arranged between 2 meters~3 meters in each 100 length of deviational survey module
Module 100.When first deviational survey module 100 enters hole, making the butt end of inclinometer pipe 2, assembly side is arranged upward downward；Second survey
When inclined module 100 enters hole, so that the butt end of second 100 inclinometer pipe 2 of deviational survey module and first 100 inclinometer pipe of deviational survey module
2 assembly side is docked in aperture；Similarly, subsequent several deviational survey modules 100 are successively entered into hole, and docked each other.
During the whole operation, for single deviational survey module 100, it can manually lift alignment aperture and enter gaging hole, dock simultaneously
Direction, compared with the existing technology in single inclinometer pipe enter hole, reduce operation difficulty, security performance greatly improves.
The present embodiment deep displacement prefabricated inclination measurement device uses prefabricated deviational survey module, and multiple sensors are fixed in advance to pacify
Sensor is reinforced loaded in inclinometer pipe, and by filling filler, avoids using screw rod at the construction field (site) in the prior art
The cumbersome operation of welding installation sensor, reduces sensor installation error, construction process of having refined.Monitoring modular is realized simultaneously
Lighting saved cost to improve the efficiency of measurement.
Further, the sensor installation direction in each deviational survey module is consistent, determines convenient for accurate during the installation process
It inclined azimuth can inclination number to Rock And Soil glide direction with relevant algorithm according to the azimuth information of measurement
According to automatic deviation correction, to improve the efficiency of measurement, the well azimuth angle error of measurement is corrected.Meanwhile realizing sensor installation
Lighting, substantially increase the accuracy that sliding trace is estimated so that deep displacement judgement it is more accurate, reduce measurement data
Error, artificially to uncertain factors such as the manipulations of data, keep engineering management more scientific.
Further, the present embodiment deep displacement prefabricated inclination measurement device includes multiple prefabricated deviational survey modules, is being needed
The region of monitoring opens up gaging hole, and deviational survey module is sequentially placed in gaging hole, and two adjacent deviational survey modules are carried out in orifice position
Docking, each deviational survey block length are rationally arranged, and avoid deviational survey length of tube too long, the problems such as inconvenient.
Further, the assembly side of the inclinometer pipe of adjacent two deviational surveys module is docked with connecting pin, improves the convenience of docking
Property, guarantee merging precision, substantially increases construction efficiency.
The deviational survey module of the present embodiment, can be according to side slope, landslide and subway foundation pit topography and geomorphology, Rock And Soil in Practical Project
Structure and deformation first determine the depth of gaging hole and the spacing of sensor, so that it is determined that the length of each deviational survey module, with
And the number of probes being arranged in each deviational survey module.
Deep displacement prefabricated inclination measurement device of the invention can be easier, and quickly and efficiently monitors Rock And Soil deep
Change in displacement.
In addition, deep displacement prefabricated inclination measurement device of the present invention uses prefabricated deviational survey module, multiple sensors are solid in advance
It due in inclinometer pipe, and is reinforced by filler, avoids cumbersome process when live screw rod welding installation, stream of having refined
Journey.The lighting of monitoring modular is realized simultaneously, to improve the efficiency of measurement, has saved cost.
Although describing the present invention with reference to the above exemplary embodiment, it is to be understood that, term used be explanation and
Term exemplary, and not restrictive.Due to the present invention can be embodied in a variety of forms without departing from invention spirit or
Essence, it should therefore be appreciated that above embodiment is not limited to any of the foregoing details, and should be defined by the appended claims
The whole change and modification widely explained, therefore fallen into claim or its equivalent scope in spirit and scope all should be with
Attached claim is covered.
Claims (10)
1. a kind of deep displacement prefabricated inclination measurement device, for monitoring the deeps such as side slope, landslide, subway foundation pit Rock And Soil horizontal position
Move variation characterized by comprising multiple deviational survey modules；Each deviational survey module includes: inclinometer pipe, vertically interval is laid
In multiple sensors in the inclinometer pipe, and it is filled in the filler of the inclinometer pipe remaining space.
2. deep displacement prefabricated inclination measurement device as described in claim 1, which is characterized in that the filler is Foam Expansion
Agent, mortar or cement paste.
3. deep displacement prefabricated inclination measurement device as described in claim 1, which is characterized in that multiple deviational survey modules to connect from beginning to end
The mode connect is installed in gaging hole.
4. deep displacement prefabricated inclination measurement device as claimed in claim 3, which is characterized in that the deviational survey of each deviational survey module
Pipe all has assembly side and butt end；When the adjacent two deviational survey module connects, wherein the inclinometer pipe of a deviational survey module
Assembly side can be connect with the butt end of the inclinometer pipe of another deviational survey module.
5. deep displacement prefabricated inclination measurement device as claimed in claim 4, which is characterized in that each inclinometer pipe wraps
It includes: tube body and the sleeve for being partially sheathed on described tube body one end；Wherein, the one end of the tube body far from the sleeve is described right
End is connect, the sleeve constitutes the assembly side far from the outer end of the tube body.
6. deep displacement prefabricated inclination measurement device as claimed in claim 5, which is characterized in that on the both ends outer wall of the tube body
It is equipped with long recess, and the long recess is extended along the tube length direction；
The inner wall of the sleeve is equipped with the long convex block that can be arranged in the long recess, and the long convex block is along the sleeve
Length direction perforation setting.
7. deep displacement prefabricated inclination measurement device as claimed in claim 4, which is characterized in that set on the inner wall of the assembly side
There is internal screw thread, the outer wall of the butt end is equipped with can be with the external screw thread of the screw-internal thread fit.
8. deep displacement prefabricated inclination measurement device as described in claim 1, which is characterized in that the multiple sensor is described in
The same guide groove direction arrangement of inclinometer pipe.
9. a kind of installation method of deep displacement prefabricated inclination measurement device, which is characterized in that comprising steps of
Gaging hole is opened up in monitoring region, gaging hole is made to run through monitoring region vertically；
Deviational survey module is provided, each deviational survey module includes inclinometer pipe, is vertically spaced the multiple sensings being laid in inclinometer pipe
Device, and it is filled in the filler of inclinometer pipe remaining space；
According to the depth of gaging hole and the length of each deviational survey module, the quantity for needing to install deviational survey module in the gaging hole is obtained；
The deviational survey module of above-mentioned quantity is successively transferred into gaging hole, and keeps the inclinometer pipe between two neighboring deviational survey module coaxial
Docking.
10. the installation method of deep displacement prefabricated inclination measurement device according to claim 9, which is characterized in that the survey
Multiple sensors are laid along the same guide groove direction of the inclinometer pipe in inclined module.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810571474X | 2018-06-06 | ||
| CN201810571474.XA CN108755648A (en) | 2018-06-06 | 2018-06-06 | Prefabricated inclination measurement device |
| CN2018110670845 | 2018-09-13 | ||
| CN201811067084 | 2018-09-13 | ||
| CN2018215024962 | 2018-09-13 | ||
| CN201821502496 | 2018-09-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110440734A true CN110440734A (en) | 2019-11-12 |
Family
ID=68205076
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920278025.6U Expired - Fee Related CN209512710U (en) | 2018-06-06 | 2019-03-05 | Deep displacement prefabricated inclination measurement device |
| CN201910162562.9A Pending CN110440734A (en) | 2018-06-06 | 2019-03-05 | Deep displacement prefabricated inclination measurement device and its installation method |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920278025.6U Expired - Fee Related CN209512710U (en) | 2018-06-06 | 2019-03-05 | Deep displacement prefabricated inclination measurement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN209512710U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114295091A (en) * | 2021-12-30 | 2022-04-08 | 北京源清慧虹信息科技有限公司 | Flexible inclination measuring sensor and orientation marking method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110904483B (en) * | 2019-11-29 | 2021-03-16 | 武汉钢铁有限公司 | Adjusting tool and adjusting method for electrogalvanizing anode box by vertical gravity method |
-
2019
- 2019-03-05 CN CN201920278025.6U patent/CN209512710U/en not_active Expired - Fee Related
- 2019-03-05 CN CN201910162562.9A patent/CN110440734A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114295091A (en) * | 2021-12-30 | 2022-04-08 | 北京源清慧虹信息科技有限公司 | Flexible inclination measuring sensor and orientation marking method |
| CN114295091B (en) * | 2021-12-30 | 2024-04-02 | 北京源清慧虹信息科技有限公司 | Flexible inclinometry sensor and azimuth marking method |
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| Publication number | Publication date |
|---|---|
| CN209512710U (en) | 2019-10-18 |
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Application publication date: 20191112 |
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