CN106759539A - Monitor the method for open caisson wall displacement and the method for the monitoring uneven displacement of open caisson wall - Google Patents
Monitor the method for open caisson wall displacement and the method for the monitoring uneven displacement of open caisson wall Download PDFInfo
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- CN106759539A CN106759539A CN201611201046.5A CN201611201046A CN106759539A CN 106759539 A CN106759539 A CN 106759539A CN 201611201046 A CN201611201046 A CN 201611201046A CN 106759539 A CN106759539 A CN 106759539A
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- Prior art keywords
- laser
- convergence instrument
- open caisson
- displacement
- instrument
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D33/00—Testing foundations or foundation structures
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D23/00—Caissons; Construction or placing of caissons
- E02D23/08—Lowering or sinking caissons
Abstract
The invention discloses and it is a kind of monitor open caisson wall displacement method and monitoring the uneven displacement of open caisson wall method, belong to the realm of building construction, the method for the monitoring open caisson displacement includes：Laser convergence instrument one is laid, level monitoring point M is set, reflector is set, is laid laser convergence instrument two, settlement monitoring point N is set, the steps such as reading, result of calculation are read, not only certainty of measurement is high for the method, the error that human factor is brought can be reduced, and complete monitoring by only needing a people, open caisson normal construction is not influenceed in installation and monitoring process, it is low to the requirement of monitoring personnel professional skill, improve operating efficiency while saving personnel cost.
Description
Technical field
The present invention relates to the realm of building construction, more particularly to a kind of method for monitoring open caisson wall displacement and monitoring open caisson wall are not
The method of uniform displacement.
Background technology
Open caisson is the works of simultaneously tubular, and it is cut the earth with well, is sunk to after overcoming wall drag by self gravitation
Designed elevation, then by concrete sealing bottom and clogs wellhole, becomes the basis of Bridge Pier or other structures.Open caisson
Construct as ripe construction technology, be widely used in the engineerings such as dell, basement, pump house, bridge pier, harbour.
In sinking well engineering work progress, the horizontal displacement and vertical displacement of caisson structure are the major control ginsengs of open caisson construction
Number, is the important indicator for evaluating sinking well engineering construction quality.At present, open caisson horizontal displacement is mainly by level with vertical displacement
The methods such as instrument method, theodolite, photography measurement method are measured.The drawbacks of any of the above monitoring method has certain, spirit level method,
Automaticity is low during transit survey, while many people's operations are needed, and it is all manually to operate to measure, record, arranging, calculating,
People's subjective impact is easily received, especially there is larger error when distance is more long；The laying of photogrammetric camera point is to a certain extent
Limited by execution conditions, processing system is more complicated, exploitation, maintenance difficulties are larger
Therefore, it is with highly important practical significance to seek a kind of method of monitoring open caisson displacement that can be simple and convenient
's.
The content of the invention
For above-mentioned problem, the present invention provides a kind of method for monitoring open caisson wall displacement and monitoring open caisson wall is uneven
The method of even displacement, with overcome in the prior art by artifical influence factor it is big, limited by execution conditions and cause error larger
Problem, low to the requirement of monitoring personnel professional skill, easy to operate, certainty of measurement is high, only needs a people just to complete whole monitoring
Process, installs and does not influence open caisson normal construction when monitoring, with good practical value.
To achieve these goals, the technical scheme taken of the present invention is：
A kind of method for monitoring open caisson wall displacement, including
(1) laser convergence instrument one is laid
Select at one not influenceed by open caisson and face the position of open caisson wall to be measured, laser convergence instrument base is installed in the position
Seat one, installs laser convergence instrument one and micromatic setting one, by the position of laser convergence instrument one on laser convergence instrument pedestal one
It is considered as fixed point E.
(2) level monitoring point M is set
Laser convergence instrument one is adjusted by micromatic setting one so that the horizontal laser light that laser convergence instrument one is irradiated with it is to be measured
Open caisson wall is vertical, and the horizontal exit point by laser convergence instrument one on open caisson wall is considered as level monitoring point M.
(3) reflector is set
Reflector is installed in the adjacent caissons wall of open caisson wall to be measured, the reflective of the reflector faces up, with open caisson where it
Wall is vertical, and the reflective surface is θ with the angle of the vertical seamed edge of open caisson.
(4) laser convergence instrument two is laid
Select at one not influenceed by open caisson and face the position of reflector, laser convergence instrument pedestal is installed in the position
Two, laser convergence instrument two and micromatic setting two are installed on laser convergence instrument pedestal two, and laser convergence instrument one is restrained with laser
Instrument two is located at same level, and the position where laser convergence instrument two is considered as into fixed point E'.
(5) settlement monitoring point N is set
Laser convergence instrument two is adjusted by micromatic setting two so that horizontal laser light and laser that laser convergence instrument two is irradiated
The horizontal laser light that convergence instrument one is irradiated is parallel, and the horizontal exit point by laser convergence instrument two on reflector is considered as settlement monitoring point
N。
(6) reading is read
I ＆ lt reads the reading of laser convergence instrument one and laser convergence instrument two simultaneously, and the distance for drawing now EM is lx i, E'
The distance of N is lz i；
I+1 time reads the reading of laser convergence instrument one and laser convergence instrument two simultaneously, and the distance for drawing now EM is lx i +1, the distance of E'N is lz i+1；
Wherein, i >=1.
(7) result of calculation
With to the close direction of laser convergence instrument as just, the horizontal displacement δ of open caissonx i+1=lx i-lx i+1, the vertical displacement of open caisson
δz i+1=(δx i+1+lz i+1-lz i)/tanθ。
The method of the monitoring open caisson wall displacement provided according to the present invention, it is preferable that convergence instrument pedestal one in step (1) with
Convergence instrument pedestal two in step (2) for that can install two same laser convergence instrument pedestals of laser convergence instrument, restrain by laser
Instrument one is less than or equal to 20cm, laser convergence instrument one, laser convergence instrument two and laser convergence instrument base with the distance of laser convergence instrument two
Seat is considered as laser convergence instrument monitoring group.
A kind of method that method of the monitoring open caisson wall displacement provided using the present invention monitors the uneven displacement of open caisson wall, bag
Include
(1) step (1)~(5) in the method for the monitoring open caisson wall displacement provided according to the present invention set laser convergence instrument
Be clipped in vertical rib one wherein by monitoring group one, the laser of laser convergence instrument monitoring group one.
(2) step (1)~(5) in the method for the monitoring open caisson wall displacement provided according to the present invention set laser convergence instrument
Be clipped in the vertical rib two of the adjacent ribs of vertical rib one wherein by monitoring group two, the laser of laser convergence instrument monitoring group two, and laser is received
Hold back the laser of instrument monitoring group two and the laser vertical of laser convergence instrument monitoring group one.
(3) step (1)~(5) in the method for the monitoring open caisson wall displacement provided according to the present invention set laser convergence instrument
Be clipped in the vertical rib three of the relative rib of vertical rib one wherein by monitoring group three, the laser of laser convergence instrument monitoring group three, and laser is received
The laser for holding back instrument monitoring group three is parallel with the laser of laser convergence instrument monitoring group one.
(4) step (1)~(5) in the method for the monitoring open caisson wall displacement provided according to the present invention set laser convergence instrument
Be clipped in the vertical rib four of the relative rib of vertical rib two wherein by monitoring group four, the laser of laser convergence instrument monitoring group four, and laser is received
Hold back the laser of instrument monitoring group four and the laser vertical of laser convergence instrument monitoring group one.
(5) step (6) in the method for the monitoring open caisson wall displacement provided according to the present invention reads laser and receives simultaneously respectively
Hold back the reading of instrument monitoring group one~laser convergence instrument monitoring group four.
(6) step (7) in the method for the monitoring open caisson wall displacement provided according to the present invention calculates the reading of reading respectively,
Draw the horizontal displacement δ at vertical rib onex1, vertical displacement δz1；Horizontal displacement δ at vertical rib twoy1, vertical displacement δz2；Vertically
Horizontal displacement δ at rib threex2, vertical displacement δz3；Horizontal displacement δ at vertical rib twoy2, vertical displacement δz4。
(7) rib one and the uneven horizontal displacement of the place open caisson side wall of vertical rib two are δ verticallyx1+δx2, it is uneven vertical
Displacement is δz1-δz2；
Vertical rib two is δ with the uneven horizontal displacement of the open caisson side wall where vertical rib threey1+δy2, uneven vertical position
It is δ to movez2-δz3；
Vertical rib three is δ with the uneven horizontal displacement of the place open caisson side wall of vertical rib fourx1+δx2, uneven vertical displacement
It is δz3-δz4；
Vertical rib four is δ with the uneven horizontal displacement of the open caisson side wall where vertical rib oney1+δy2, uneven vertical position
It is δ to movez1-δz4。
Above-mentioned technical proposal has the following advantages that or beneficial effect：
A kind of monitoring open caisson wall displacement provided using the present invention and the method for the monitoring uneven displacement of open caisson wall, only need one
Name operating personnel have set up laser convergence instrument according to method, read reading, are inserted in formula, it becomes possible to draw the displacement knot of open caisson wall
Really, after monitoring terminates, directly remove.Not only certainty of measurement is high for the method, can reduce the error that human factor is brought, and only
Needing a people can complete monitoring, not influence open caisson normal construction, the requirement of operating personnel's schooling in installation and monitoring process
It is not high, improve operating efficiency while saving personnel cost.
Brief description of the drawings
By the detailed description made to non-limiting example with reference to the following drawings of reading, the present invention and its feature, outward
Shape and advantage will become more apparent.Identical mark indicates identical part in whole accompanying drawings.Not deliberately according to than
Example draws accompanying drawing, it is preferred that emphasis is show purport of the invention.
Fig. 1 is a kind of artwork of the method for monitoring open caisson wall displacement that the embodiment of the present invention 1 is provided；
Fig. 2 is a kind of schematic diagram of monitoring open caisson wall displacement that the embodiment of the present invention 1 is provided；
Fig. 3 is a kind of artwork of the method for uneven displacement of monitoring open caisson that the embodiment of the present invention 1 is provided.
Specific embodiment
The present invention is further illustrated with specific embodiment below in conjunction with the accompanying drawings, but not as limit of the invention
It is fixed.
Embodiment 1：
As depicted in figs. 1 and 2, a kind of method for monitoring open caisson wall displacement, including
(1) laser convergence instrument one is laid
Select at one not influenceed by open caisson and face the position of open caisson wall to be measured, laser convergence instrument base is installed in the position
Seat, installs laser convergence instrument 1 and micromatic setting one, by the position of laser convergence instrument pedestal 1 on laser convergence instrument pedestal 1
It is considered as fixed point E.
(2) level monitoring point M is set
Laser convergence instrument 1 is adjusted by micromatic setting one so that the horizontal laser light that laser convergence instrument one is irradiated with treat
Survey open caisson wall vertical, the horizontal exit point by laser convergence instrument one on open caisson wall is considered as level monitoring point M.
(3) reflector is set
Reflector 3 is installed in the adjacent caissons wall of open caisson wall to be measured, the reflective of the reflector faces up and open caisson where it
Wall is vertical, and the reflective surface is θ with the angle of the vertical seamed edge of open caisson.
(4) laser convergence instrument two is laid
The position of reflector 4 is being faced, laser convergence instrument 24 and micromatic setting two is being installed on laser convergence instrument pedestal 1,
And laser convergence instrument 1 and laser convergence instrument 23 are located at same level, laser convergence instrument 1 and laser convergence instrument 24 away from
From less than or equal to 20cm, laser convergence instrument 1, laser convergence instrument 23, laser convergence instrument pedestal 1 are considered as laser receipts with reflector 4
Instrument monitoring group is held back, laser convergence instrument pedestal position is considered as fixed point E (E').
(5) settlement monitoring point N is set
Laser convergence instrument 23 is adjusted by micromatic setting two so that the horizontal laser light that laser convergence instrument 23 is irradiated with swash
The horizontal laser light that light convergence instrument 1 is irradiated is parallel, and the horizontal exit point by laser convergence instrument 23 on reflector is considered as sedimentation prison
Measuring point N.
(6) reading is read
I ＆ lt reads the reading of laser convergence instrument 1 and laser convergence instrument 23 simultaneously, and the distance for drawing now EM is lx i,
The distance of EN is lz i；
I+1 time reads the reading of laser convergence instrument 1 and laser convergence instrument 23 simultaneously, and the distance for drawing now EM is
lx i+1, the distance of EN is lz i+1；
Wherein, i >=1.
(7) result of calculation
With to the close direction of laser convergence instrument as just, the horizontal displacement δ of open caissonx i+1=lx i-lx i+1, the vertical displacement of open caisson
δz i+1=(δx i+1+lz i+1-lz i)/tanθ。
I=1 represents that laser convergence instrument is installed, and data are read for the first time.
The method of the monitoring open caisson wall displacement provided using the embodiment of the present invention 1, only needs an operating personnel according to method
Laser convergence instrument is set up, reading has been read, formula has been inserted in, it becomes possible to after showing that the displacement result of open caisson wall, monitoring terminate, directly
Remove.Not only certainty of measurement is high for the method, can reduce the error that human factor is brought, and only need completion prison by a people
Survey, open caisson normal construction is not influenceed in installation and monitoring process, operating personnel's schooling is less demanding, save personnel cost
While improve operating efficiency.
As shown in figure 3, the method for the monitoring open caisson wall displacement monitoring open caisson wall that a kind of utilization embodiment of the present invention 1 is provided is not
The method of uniform displacement, it is characterised in that including
(1) the step of method of 1 offer monitoring open caisson wall displacement according to embodiments of the present invention (1)~(5) set laser and receive
Instrument monitoring group 1 is held back, be clipped in the A of vertical rib one wherein by the laser of laser convergence instrument monitoring group 1.
(2) the step of method of 1 offer monitoring open caisson wall displacement according to embodiments of the present invention (1)~(5) set laser and receive
Instrument monitoring group 2 22 is held back, the vertical B of rib two of the adjacent ribs of the A of vertical rib one is clipped in it by the laser of laser convergence instrument monitoring group 2 22
In, and laser and the laser convergence instrument monitoring group 1 of laser convergence instrument monitoring group 2 22 laser vertical.
(3) the step of method of 1 offer monitoring open caisson wall displacement according to embodiments of the present invention (1)~(5) set laser and receive
Instrument monitoring group 3 33 is held back, the vertical C of rib three of the relative rib of the A of vertical rib one is clipped in it by the laser of laser convergence instrument monitoring group 3 33
In, and the laser of laser convergence instrument monitoring group 3 33 is parallel with the laser of laser convergence instrument monitoring group 1.
(4) the step of method of 1 offer monitoring open caisson wall displacement according to embodiments of the present invention (1)~(5) set laser and receive
Instrument monitoring group four is held back, be clipped in the vertical D of rib four of the relative rib of the B of vertical rib two wherein by the laser of laser convergence instrument monitoring group 4 44,
And the laser vertical of the laser of laser convergence instrument monitoring group 4 44 and laser convergence instrument monitoring group 1.
(5) the step of method of 1 offer monitoring open caisson wall displacement according to embodiments of the present invention (6) reads laser simultaneously respectively
The reading of convergence instrument monitoring group one 11~laser convergence instrument monitoring group 4 44.
(6) the step of method of 1 offer monitoring open caisson wall displacement according to embodiments of the present invention (7) calculates the reading of reading respectively
Number, draws the horizontal displacement δ at the A of vertical rib onex1, vertical displacement δz1；Horizontal displacement δ at the vertical B of rib twoy1, vertical displacement
δz2；Horizontal displacement δ at the vertical C of rib threex2, vertical displacement δz3；Horizontal displacement δ at the vertical D of rib twoy2, vertical displacement δz4。
(7) the uneven horizontal displacement of open caisson side wall is δ where the A of the rib one and B of vertical rib two verticallyy1+δy2, vertical displacement
It is δz1-δz2；
The vertical B of rib two is δ with the uneven horizontal displacement of the open caisson side wall where the C of vertical rib threex1+δx2, vertical displacement is
δz2-δz3；
The uneven horizontal displacement of open caisson side wall where the vertical C of the rib three and D of vertical rib four is δy1+δy2, vertical displacement is
δz3-δz4；
The vertical D of rib four is δ with the uneven horizontal displacement of the open caisson side wall where the A of vertical rib onex1+δx2, vertical displacement is
δz1-δz4。
Wherein, the D point X-directions horizontal displacement of vertical rib four is equal to the C point X-direction displacements of vertical rib three, the C points Y side of vertical rib three
The B point Y-direction horizontal displacements of vertical rib two are equal to horizontal displacement, so side wall side wall water where the A of the rib one and B of vertical rib two vertically
Prosposition is moved and is equal to sidewall horizontal position where the C of vertical rib three and the D sidewall horizontal displacements of vertical rib four, the B of the vertical rib two and C of vertical rib three
Move and be equal to sidewall horizontal displacement where the A of the vertical rib one and D of vertical rib four.
Uneven displacement refers to the difference of the horizontally and vertically displacement of open caisson wall, to eliminate two same displacements of rib,
That is the displacement of two adjacent ribs under same frame of reference is subtracted each other, the uneven displacement of the open caisson wall can be just obtained.
The method of the according to embodiments of the present invention 1 monitoring open caisson displacement for providing, horizontal displacement is with close laser convergence instrument
Direction is just, when uneven displacement is calculated, laser convergence instrument, δ to be set due to using opposite facex1With δx2Place reference
The X-direction of system is conversely, in δx2Preceding plus negative sign adjusts itself and δx1In same reference system, supervised into laser convergence instrument with leaning on
Laser convergence instrument in survey group one is for just；δy1With δy2The Y direction of place reference system is conversely, in δy2Preceding plus negative sign adjust its with
δy1In same reference system, to be close to the laser convergence instrument of two kinds of laser convergence instrument monitoring group as just.
And be to settle direction as just, in the absence of the different problem of reference system in vertical displacement.
The method of the monitoring uneven displacement of open caisson wall provided using the embodiment of the present invention 1, only needs an operating personnel to press
Laser convergence instrument is set up according to method, reading has been read, formula has been inserted in, it becomes possible to draw the displacement result of open caisson wall, monitoring has terminated
Afterwards, directly remove.Not only certainty of measurement is high for the method, can reduce the error that human factor is brought, and only need a people
Monitoring is completed, open caisson normal construction is not influenceed in installation and monitoring process, operating personnel's schooling is less demanding, save people
Operating efficiency is improved while member's cost.
It should be appreciated by those skilled in the art that those skilled in the art combine prior art and above-described embodiment can be real
The existing change case, will not be described here.Such change case has no effect on 7 substances of the invention, will not be described here.
Presently preferred embodiments of the present invention is described above.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, wherein the equipment and structure that do not describe in detail to the greatest extent are construed as giving reality with the common mode in this area
Apply；Any those of ordinary skill in the art, many possible variations and modification are made technical solution of the present invention is not departed from, or
The Equivalent embodiments of equivalent variations are revised as, this has no effect on substance of the invention.Therefore, it is every without departing from skill of the present invention
The content of art scheme, according to technical spirit of the invention is to any simple modification made for any of the above embodiments, equivalent variations and repaiies
Decorations, still fall within the range of technical solution of the present invention protection.
Claims (3)
1. it is a kind of monitor open caisson wall displacement method, it is characterised in that including
(1) laser convergence instrument one is laid
Select at one not influenceed by open caisson and face the position of open caisson wall to be measured, laser convergence instrument pedestal is installed in the position
One, laser convergence instrument one and micromatic setting one are installed on laser convergence instrument pedestal one, the position of laser convergence instrument one is regarded
It is fixed point E.
(2) level monitoring point M is set
Laser convergence instrument one is adjusted by micromatic setting one so that the horizontal laser light that laser convergence instrument one is irradiated and open caisson to be measured
Wall is vertical, and the horizontal exit point by laser convergence instrument one on open caisson wall is considered as level monitoring point M.
(3) reflector is set
Reflector is installed in the adjacent caissons wall of open caisson wall to be measured, the reflective of the reflector faces up, with open caisson wall where it
Vertically, the reflective surface and the angle of the vertical seamed edge of open caisson are θ.
(4) laser convergence instrument two is laid
Select at one not influenceed by open caisson and face the position of reflector, laser convergence instrument pedestal two is installed in the position,
Laser convergence instrument two and micromatic setting two, and laser convergence instrument one and laser convergence instrument two are installed on laser convergence instrument pedestal two
In same level, the position where laser convergence instrument two is considered as fixed point E'.
(5) settlement monitoring point N is set
Laser convergence instrument two is adjusted by micromatic setting two so that the horizontal laser light that laser convergence instrument two is irradiated restrains with laser
The horizontal laser light that instrument one is irradiated is parallel, and the horizontal exit point by laser convergence instrument two on reflector is considered as settlement monitoring point N.
(6) reading is read
I ＆ lt reads the reading of laser convergence instrument one and laser convergence instrument two simultaneously, and the distance for drawing now EM is lx i, E'N's
Distance is lz i；
I+1 time reads the reading of laser convergence instrument one and laser convergence instrument two simultaneously, and the distance for drawing now EM is lx i+1, E'N
Distance be lz i+1；
Wherein, i >=1.
(7) result of calculation
With to the close direction of laser convergence instrument as just, the horizontal displacement δ of open caissonx i+1=lx i-lx i+1, the vertical displacement δ of open caissonz i+1
=(δx i+1+lz i+1-lz i)/tanθ。
2. the method for monitoring open caisson wall displacement as claimed in claim 1, it is characterised in that the convergence instrument pedestal in step (1)
One is that can install two same laser convergence instrument pedestals of laser convergence instrument, laser with the convergence instrument pedestal two in step (2)
Convergence instrument one is less than or equal to 20cm with the distance of laser convergence instrument two, and laser convergence instrument one, laser convergence instrument two are restrained with laser
Instrument pedestal is considered as laser convergence instrument monitoring group.
3. the method that a kind of method of the monitoring open caisson wall displacement described in utilization claim 2 monitors the uneven displacement of open caisson wall,
It is characterised in that it includes
(1) laser convergence instrument monitoring group one, laser convergence instrument monitoring group one are set according to step (1)~(5) in claim 2
Laser vertical rib one is clipped in wherein.
(2) laser convergence instrument monitoring group two, laser convergence instrument monitoring group two are set according to step (1)~(5) in claim 2
Laser the vertical rib two of the adjacent ribs of vertical rib one is clipped in wherein, and laser and the laser of laser convergence instrument monitoring group two are restrained
The laser vertical of instrument monitoring group one.
(3) laser convergence instrument monitoring group three, laser convergence instrument monitoring group three are set according to step (1)~(5) in claim 2
Laser the vertical rib three of the relative rib of vertical rib one is clipped in wherein, and laser and the laser of laser convergence instrument monitoring group three are restrained
The laser of instrument monitoring group one is parallel.
(4) laser convergence instrument monitoring group four, laser convergence instrument monitoring group four are set according to step (1)~(5) in claim 2
Laser the vertical rib four of the relative rib of vertical rib two is clipped in wherein, and laser and the laser of laser convergence instrument monitoring group four are restrained
The laser vertical of instrument monitoring group one.
(5) laser convergence instrument monitoring one~laser of group convergence instrument is read simultaneously respectively according to the step (6) in claim 2 to monitor
The reading of group four.
(6) calculate the reading of reading respectively according to the step (7) in claim 2, draw the horizontal displacement δ at vertical rib onex1,
Vertical displacement δz1；Horizontal displacement δ at vertical rib twoy1, vertical displacement δz2；Horizontal displacement δ at vertical rib threex2, vertical displacement
δz3；Horizontal displacement δ at vertical rib twoy2, vertical displacement δz4。
(7) rib one and the uneven horizontal displacement of the place open caisson side wall of vertical rib two are δ verticallyx1+δx2, uneven vertical displacement is
δz1-δz2；
Vertical rib two is δ with the uneven horizontal displacement of the open caisson side wall where vertical rib threey1+δy2, uneven vertical displacement is
δz2-δz3；
Vertical rib three is δ with the uneven horizontal displacement of the place open caisson side wall of vertical rib fourx1+δx2, uneven vertical displacement is
δz3-δz4；
Vertical rib four is δ with the uneven horizontal displacement of the open caisson side wall where vertical rib oney1+δy2, uneven vertical displacement is
δz1-δz4。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611201046.5A CN106759539B (en) | 2016-12-22 | 2016-12-22 | A kind of method that monitoring open caisson wall is displaced and the method that monitoring open caisson wall is unevenly displaced |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611201046.5A CN106759539B (en) | 2016-12-22 | 2016-12-22 | A kind of method that monitoring open caisson wall is displaced and the method that monitoring open caisson wall is unevenly displaced |
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| Publication Number | Publication Date |
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| CN106759539A true CN106759539A (en) | 2017-05-31 |
| CN106759539B CN106759539B (en) | 2019-02-12 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100947025B1 (en) * | 2009-08-12 | 2010-03-10 | (주)명성지오시스템 | System for measuring layer settlement of soft ground |
| CN103195043A (en) * | 2013-04-01 | 2013-07-10 | 水利部交通运输部国家能源局南京水利科学研究院 | Extensible settlement and incline measuring pipe for measuring settlement and horizontal displacement and mounting method thereof |
| CN204040009U (en) * | 2014-08-28 | 2014-12-24 | 浙江大学城市学院 | Settlement observation plate and displacement observation pilework |
| 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 |
-
2016
- 2016-12-22 CN CN201611201046.5A patent/CN106759539B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100947025B1 (en) * | 2009-08-12 | 2010-03-10 | (주)명성지오시스템 | System for measuring layer settlement of soft ground |
| CN103195043A (en) * | 2013-04-01 | 2013-07-10 | 水利部交通运输部国家能源局南京水利科学研究院 | Extensible settlement and incline measuring pipe for measuring settlement and horizontal displacement and mounting method thereof |
| CN204040009U (en) * | 2014-08-28 | 2014-12-24 | 浙江大学城市学院 | Settlement observation plate and displacement observation pilework |
| 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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| CN106759539B (en) | 2019-02-12 |
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