CN205280057U - Highway subgrade settlement observation device - Google Patents
Highway subgrade settlement observation device Download PDFInfo
- Publication number
- CN205280057U CN205280057U CN201620047569.8U CN201620047569U CN205280057U CN 205280057 U CN205280057 U CN 205280057U CN 201620047569 U CN201620047569 U CN 201620047569U CN 205280057 U CN205280057 U CN 205280057U
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- ground
- settlement
- observation
- mark
- horizontal displacement
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model belongs to the technical field of road construction's technique and specifically relates to a highway subgrade settlement observation device. Its mainly by ground, weak soil, sedimentation pipe, cubic metre of earth pressure cell, deviational survey mark, layering subside mark, observation of ground settlement component, horizontal displacement observation component, the instrument ware is subsided on the earth's surface and horizontal displacement instrument ware is formed, the sedimentation pipe parallel is buried underground in the weak soil of ground top, and sedimentation pipe's top is provided with a cubic metre of earth pressure cell, and deviational survey mark and layering are subsided the mark and is inserted perpendicularly and establish in the ground, and the observation of ground settlement component observes the component all set up on ground base surface with horizontal displacement, and ware, the external horizontal displacement instrument ware of horizontal displacement observation component are shown to the external earth's surface of observation of ground settlement component sedimentometer. Can subside the accurate circumstances of subsiding of knowing the highway subgrade of instrument ware and horizontal displacement instrument ware through the earth's surface, make repairing promptly and accurately, shorten working time, improve labor efficiency.
Description
Technical field
The utility model relates to the technical field of Road construction, especially a kind of highway subgrade settlement observer.
Background technology
Along with the development of society, road construction is also perfect constantly. Highway is in long-time use procedure; usually there will be sedimentation and obtain phenomenon; the reason of this kind of situation generation is mostly because roadbed is unstable; it is exactly regular be subjected to rolling of large-scale loaded vehicle in addition; road surface is made to there will be uneven phenomenon; like this when automobile is through these road surfaces time, usually there will be the generation that displacement causes vehicle accident, seriously compromise the driving safety problem of people. Building scientific research personnel takes observation device to carry out the settlement measurement of highway subgrade every year, but the application condition often measured is big, operate cumbersome, it is all that experience artificially is to carry out the reparation of later stage highway, such operator scheme wastes time and energy, and can not well carry out the reparation of highway, guarantee the normal use of highway completely.
Practical novel content
The technical problems to be solved in the utility model is: in order to the prior art Problems existing solved in above-mentioned background technology, a kind of highway subgrade settlement observer is provided, reparation simple to operation, to measure precisely, facilitate follow-up highway subgrade, saves working time, it is to increase production efficiency.
The utility model solves the technical scheme that its technical problem adopts: a kind of highway subgrade settlement observer, primarily of ground, weak soil, sedimentation pipe, earthwork pressure box, surveys tiltedly mark, delaminating deposition mark, ground settlement observation element, horizontal shift observation element, ground settlement console and horizontal shift console and forms; Described sedimentation pipe is parallel to be embedded in the weak soil above ground, the top of described sedimentation pipe is provided with a cubic metre of earth pressure box, described survey is tiltedly marked and vertical with delaminating deposition mark is plugged in ground, described ground settlement observation element and horizontal shift observation element are all arranged on foundation surface, described ground settlement observation element external earth's surface sedimentometer table device, the described horizontal shift observation external horizontal shift console of element.
Further specifically, in technique scheme, described survey is tiltedly put on and is also evenly arranged multiple ventage piezometer. Such design can the personnel of being convenient for measuring be observed, and conveniently the data measured effectively is verified.
Further specifically, in technique scheme, described delaminating deposition is put on and is also evenly arranged multiple ventage piezometer. Such design can the personnel of being convenient for measuring be observed, and conveniently the data measured effectively is verified.
Further specifically, in technique scheme, the lower end of described ground settlement observation element is also connected with survey mass by wireline. Such design is the data in order to effectively measure ground settlement.
The beneficial effects of the utility model are: this highway subgrade settlement observer, sedimentation situation simple to operation, highway subgrade can be known accurately by ground settlement console and horizontal shift console, make repair process promptly and accurately, shorten working time, it is to increase efficiency.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is illustrated further.
Fig. 1 is structural representation of the present utility model.
Label in accompanying drawing is: 1, ground, 2, weak soil, 3, sedimentation pipe, 4, earthwork pressure box, 5, survey and tiltedly mark, 6, delaminating deposition mark, 7, ground settlement observation element, 8, horizontal shift observation element, 9, ground settlement console, 10, horizontal shift console, 11, ventage piezometer, 12, wireline, 13, survey mass.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now. These accompanying drawings are the schematic diagram of simplification, only with illustration, basic structure of the present utility model are described, therefore it only shows the formation relevant with the utility model.
As shown in Figure 1 be a kind of highway subgrade settlement observer, primarily of ground 1, weak soil 2, sedimentation pipe 3, earthwork pressure box 4, survey tiltedly mark 5, delaminating deposition mark 6, ground settlement observation element 7, horizontal shift observation element 8, ground settlement console 9 and horizontal shift console 10 and form; Sedimentation pipe 3 is parallel to be embedded in the weak soil 2 above ground 1, the top of sedimentation pipe 3 is provided with a cubic metre of earth pressure box 4, the oblique mark 5 of survey is vertical with delaminating deposition mark 6 to be plugged in ground 1, ground settlement observation element 7 and horizontal shift observation element 8 are all arranged on ground 1 on the surface, ground settlement observation element 7 external earth's surface sedimentometer table device 9, the horizontal shift observation external horizontal shift console 10 of element 8.
Wherein survey tiltedly to mark on 5 and multiple ventage piezometer 11 is also evenly set. Delaminating deposition mark 6 also evenly arranges multiple ventage piezometer 11. The lower end of ground settlement observation element 7 is also connected with survey mass 13 by wireline 12.
The concrete operating process of this highway subgrade settlement observer is as follows:
After weak soil 2 or original ground have processed, the measuring point of INTEGRATED SIGHT section can be carried out laying on the one hand, namely comprise delaminating deposition mark 6, survey tiltedly mark 5, earthwork pressure box 4, ground settlement observation element 7, horizontal shift observation element 8 and ventage piezometer 11; On the other hand, it is possible to lay soft base table settlement plate and timber; Carry out filling out weak soil 2 at ground upper surface again, in time filling out certain altitude, generally at more than 10m, lay sedimentation pipe 3 according to plan wherein; Finally, after being filled in by roadbed soil, carry out regular observation and record settling data, in order to the reparation of follow-up highway subgrade.
Taking above-mentioned according to desirable embodiment of the present utility model as enlightenment, by above-mentioned description, relevant staff in the scope not deviateing this practical new technique thought, can carry out various change and amendment completely. The content that the novel technical scope of this practicality is not limited on specification sheets, it is necessary to determine its technical scope according to right.
Claims (4)
1. a highway subgrade settlement observer, it is characterised in that: primarily of ground (1), weak soil (2), sedimentation pipe (3), earthwork pressure box (4), survey tiltedly mark (5), delaminating deposition mark (6), ground settlement observation element (7), horizontal shift observation element (8), ground settlement console (9) and horizontal shift console (10) composition, in the parallel weak soil (2) being embedded in ground (1) top of described sedimentation pipe (3), the top of described sedimentation pipe (3) is provided with a cubic metre of earth pressure box (4), described survey tiltedly marks that (5) are vertical with delaminating deposition mark (6) to be plugged in ground (1), described ground settlement observation element (7) and horizontal shift observation element (8) are all arranged on ground (1) on the surface, described ground settlement observation element (7) external earth's surface sedimentometer table device (9), described horizontal shift observation element (8) external horizontal shift console (10).
2. a kind of highway subgrade settlement observer according to claim 1, it is characterised in that: described survey is tiltedly marked and is also evenly arranged multiple ventage piezometer (11) on (5).
3. a kind of highway subgrade settlement observer according to claim 1, it is characterised in that: described delaminating deposition mark (6) also evenly arranges multiple ventage piezometer (11).
4. a kind of highway subgrade settlement observer according to claim 1, it is characterised in that: the lower end of described ground settlement observation element (7) is also connected with survey mass (13) by wireline (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620047569.8U CN205280057U (en) | 2016-01-13 | 2016-01-13 | Highway subgrade settlement observation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620047569.8U CN205280057U (en) | 2016-01-13 | 2016-01-13 | Highway subgrade settlement observation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205280057U true CN205280057U (en) | 2016-06-01 |
Family
ID=56064624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620047569.8U Expired - Fee Related CN205280057U (en) | 2016-01-13 | 2016-01-13 | Highway subgrade settlement observation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205280057U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108204799A (en) * | 2018-03-08 | 2018-06-26 | 湖南科技大学 | Mining influence lower room basic slope settles stretcher strain measuring device and method |
| CN108981657A (en) * | 2018-07-09 | 2018-12-11 | 中国二十冶集团有限公司 | The monitoring and analysis method of peat soil soft soil roadbed settlement |
-
2016
- 2016-01-13 CN CN201620047569.8U patent/CN205280057U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108204799A (en) * | 2018-03-08 | 2018-06-26 | 湖南科技大学 | Mining influence lower room basic slope settles stretcher strain measuring device and method |
| CN108204799B (en) * | 2018-03-08 | 2023-05-23 | 湖南科技大学 | Device and method for measuring inclination, settlement, stretching and deformation of house foundation under mining influence |
| CN108981657A (en) * | 2018-07-09 | 2018-12-11 | 中国二十冶集团有限公司 | The monitoring and analysis method of peat soil soft soil roadbed settlement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20170113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |