CN202577375U - Pile soil differential settlement measuring device - Google Patents

Pile soil differential settlement measuring device Download PDF

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Publication number
CN202577375U
CN202577375U CN 201220149556 CN201220149556U CN202577375U CN 202577375 U CN202577375 U CN 202577375U CN 201220149556 CN201220149556 CN 201220149556 CN 201220149556 U CN201220149556 U CN 201220149556U CN 202577375 U CN202577375 U CN 202577375U
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CN
China
Prior art keywords
settlement
stake
measurement mechanism
relative settlement
sedimentation mark
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN 201220149556
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Chinese (zh)
Inventor
陆显华
徐宏跃
楼晓明
郭阳洋
张方方
伊轩轩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Urban Construction Design Research Institute Co ltd
Original Assignee
Shanghai Urban Construction Design Research Institute Co ltd
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Priority to CN 201220149556 priority Critical patent/CN202577375U/en
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Publication of CN202577375U publication Critical patent/CN202577375U/en
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Abstract

The utility model discloses a pile soil differential settlement measuring device which comprises a first settlement scale which is arranged on an engineering pile cap and a second settlement scale which is arranged on earth among piles. The first settlement pile cap comprises a base plate which is fixedly provided with an upright tube, and cantilevers which are in horizontal arrangement are arranged at the upper end of the upright tube. The second settlement scale and the first settlement scale are same in structure, are arranged oppositely. Due to above structural design, a vernier caliper is used to directly measure the space between two cantilevers, so that the pile soil differential settlement is convenient and quick to measure. The pile soil differential settlement measuring device is strong in operability, good in repeatability and high in precision.

Description

The measurement mechanism of the native relative settlement of stake
Technical field
The utility model relates to the foundation settlement field of measuring technique, relates in particular to a kind of device that in position the native relative settlement of stake is carried out high-acruracy survey.
Background technology
The analysis and the control of the native relative settlement of stake are the important contents of pile foundation engineering always.In the prior art, the common equipment of the native relative settlement of monitoring stake is settlement plate or sedimentation mark post, settlement plate or sedimentation mark post is measured to obtain the data of the native sedimentation of stake by level gauge at the different time node.Wherein, horizontal survey especially will be carried out repeatedly measurement of the level, not only waste time and energy, inefficiency, and poor operability, and also the survey data that obtains is also accurate inadequately.
Therefore, those skilled in the art is devoted to develop the measurement mechanism of the native relative settlement of a kind of efficient, high-precision stake.
The utility model content
Because the above-mentioned defective of prior art, the utility model technical problem to be solved provides the measurement mechanism of the native relative settlement of a kind of efficient, high-precision stake.
For realizing above-mentioned purpose, the utility model provides the measurement mechanism of a kind of native relative settlement, comprises first sedimentation mark that is arranged on the engineering piles cushion cap and is arranged on second sedimentation mark on the inter-pile soil; Said first sedimentation mark comprises and is set with vertical rod on the said substrate by substrate that the upper end of said vertical rod is provided with the cantilever of horizontal arrangement; Said second sedimentation mark is identical with said first sedimentation mark structure, is provided with in opposite directions.
Preferably, said substrate is square iron plate.
Preferably, said vertical rod is connected and composed through bolt by plurality of sections of steel pipes.
Preferably, said cantilever is a reinforcing bar.
Preferably, said cantilever is weldingly fixed on the said column.
The beneficial effect of the utility model is:
The measurement mechanism of the native relative settlement of stake of the utility model is measured the relative settlement of stake soil quickly and easily because the said structure design can directly be measured two spacings between the cantilever by slide measure, and is workable, good reproducibility, and precision is higher.
Below will combine accompanying drawing that the technique effect of design, concrete structure and the generation of the utility model is described further, with purpose, characteristic and the effect of understanding the utility model fully.
Description of drawings
Fig. 1 is the structural representation of measurement mechanism of the native relative settlement of stake of the utility model.
The specific embodiment
As shown in Figure 1, measurement mechanism one specific embodiment of the native relative settlement of stake of the utility model comprises first sedimentation mark that is arranged on the engineering piles cushion cap 1 and is arranged on second sedimentation mark on the inter-pile soil 2.
Particularly, first sedimentation mark comprises that the upper end that is set with first vertical rod, 42, the first vertical rods 42 on first substrate, 41, the first substrates 41 is provided with first cantilever 43 of horizontal arrangement.First substrate 41 is a square plate, is processed by the iron plate of length of side 400mm.
First vertical rod 42 is connected and composed through bolt by plurality of sections of steel pipes, optionally the free adjustment height.
First cantilever 43 is the bigger reinforcing bar of rigidity, is weldingly fixed on first column 42.
Second sedimentation mark is identical with first sedimentation mark structure, comprises that the upper end that is set with second vertical rod, 32, the second vertical rods 32 on second substrate, 31, the second substrates 31 is provided with second cantilever 33 of horizontal arrangement.
Second sedimentation mark is provided with first sedimentation mark in opposite directions, and especially, second cantilever 33 and first cantilever, 43 keeping parallelisms are good.
The method of operating of the measurement mechanism of the native relative settlement of stake of the utility model is following:
At first, first sedimentation mark, second sedimentation mark are set respectively on engineering piles cushion cap 1, inter-pile soil 2.
, wait banket completion after, on schedule at interval, utilize slide measure directly survey read spacing first cantilever 33 and second cantilever 43 between, can obtain relative settlement numerical value at following soil of load action thereafter.
The utility model can directly obtain the relative settlement numerical value of stake soil directly by the spacing between two cantilevers of vernier caliper measurement, and is convenient, fast, workable, good reproducibility, and precision is higher.
More than describe the preferred embodiment of the utility model in detail.Should be appreciated that those of ordinary skill in the art need not creative work and just can make many modifications and variation according to the design of the utility model.Therefore, all technician in the art according to the design of the utility model on the basis of existing technology through the available technical scheme of logical analysis, reasoning, or a limited experiment, all should be in determined protection domain by claims.

Claims (5)

1. the measurement mechanism of stake soil relative settlement is characterized in that: comprise first sedimentation mark that is arranged on the engineering piles cushion cap and be arranged on second sedimentation mark on the inter-pile soil; Said first sedimentation mark comprises and is set with vertical rod on the said substrate by substrate that the upper end of said vertical rod is provided with the cantilever of horizontal arrangement; Said second sedimentation mark is identical with said first sedimentation mark structure, is provided with in opposite directions.
2. the measurement mechanism of the native relative settlement of stake as claimed in claim 1, it is characterized in that: said substrate is square iron plate.
3. the measurement mechanism of the native relative settlement of stake as claimed in claim 1, it is characterized in that: said vertical rod is connected and composed through bolt by plurality of sections of steel pipes.
4. the measurement mechanism of the native relative settlement of stake as claimed in claim 1, it is characterized in that: said cantilever is a reinforcing bar.
5. the measurement mechanism of the native relative settlement of stake as claimed in claim 1, it is characterized in that: said cantilever is weldingly fixed on the said column.
CN 201220149556 2012-04-11 2012-04-11 Pile soil differential settlement measuring device Expired - Lifetime CN202577375U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220149556 CN202577375U (en) 2012-04-11 2012-04-11 Pile soil differential settlement measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220149556 CN202577375U (en) 2012-04-11 2012-04-11 Pile soil differential settlement measuring device

Publications (1)

Publication Number Publication Date
CN202577375U true CN202577375U (en) 2012-12-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220149556 Expired - Lifetime CN202577375U (en) 2012-04-11 2012-04-11 Pile soil differential settlement measuring device

Country Status (1)

Country Link
CN (1) CN202577375U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102628282A (en) * 2012-04-11 2012-08-08 上海市城市建设设计研究总院 Measuring device for differential settlement of pile-soil

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102628282A (en) * 2012-04-11 2012-08-08 上海市城市建设设计研究总院 Measuring device for differential settlement of pile-soil

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CX01 Expiry of patent term

Granted publication date: 20121205

CX01 Expiry of patent term