CN109339124A - A kind of visible model testing device of the mountainous district subgrade damage by water deformation based on transparent soil - Google Patents
A kind of visible model testing device of the mountainous district subgrade damage by water deformation based on transparent soil Download PDFInfo
- Publication number
- CN109339124A CN109339124A CN201811314019.8A CN201811314019A CN109339124A CN 109339124 A CN109339124 A CN 109339124A CN 201811314019 A CN201811314019 A CN 201811314019A CN 109339124 A CN109339124 A CN 109339124A
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- China
- Prior art keywords
- molding box
- water
- mould molding
- transparent
- transparent mould
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- 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.)
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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
Abstract
Invention provides a kind of visible model testing device of mountainous district subgrade damage by water deformation based on transparent soil.The device includes transparent mould molding box, laser light source, CCD camera, embankment slope conditioning and flusher.The transparent mould molding box is the rectangular box of upper end opening.Several limited blocks are provided on the inner wall of the transparent mould molding box.Valve is additionally provided on the side wall of the transparent mould molding box.The inner cavity of transparent mould molding box is connected to by the valve with outside.The laser light source and CCD camera are arranged in outside transparent mould molding box.The apparatus structure is simple and convenient to operate, securely and reliably, it is low cost, high-efficient, easy to promote and utilize.
Description
Technical field
The present invention relates to slope stability simulation test fields, the in particular to visualization of mountainous district subgrade damage by water deformation
Model test apparatus.
Background technique
In recent years, mountain highway puts forward new requirements the high ride, stability and durability of route.Rainfall punching
Brush and seepage failure effect will affect Subgrade in Mountain Area safety, even result in roadbed breaking-up and road is buried, just to highway
Often operation and expanding economy cause tremendous influence.Therefore it is very necessary damage by water research to be carried out to roadbed side slope.
Currently, the most commonly used is field tests for the test of roadbed side slope damage by water.Field test is due to natural precipitation seasonality
The features such as distribution is strong, and annual distributed pole is uneven causes its period long, costly, but also by wind load in natural environment, freeze
The influence of exogenic forces such as melt, it is difficult to obtain live data.
Simulation laboratory test is not influenced by natural cause, can get mass efficient testing data in a short time.Therefore, urgently
A kind of visible model testing device of mountainous district subgrade damage by water deformation need to be developed.
Summary of the invention
The Visualization Model examination for the mountainous district subgrade damage by water deformation based on transparent soil that the object of the present invention is to provide a kind of
Experiment device, to solve problems of the prior art.
To realize the present invention purpose and the technical solution adopted is that a kind of such, mountainous district subgrade damaged or destroyed by flood based on transparent soil
The visible model testing device of damaged deformation, including transparent mould molding box, laser light source, CCD camera, embankment slope conditioning
And flusher.
The transparent mould molding box is the rectangular box of upper end opening.Several limits are provided on the inner wall of the transparent mould molding box
Position block.Valve is additionally provided on the side wall of the transparent mould molding box.The inner cavity of transparent mould molding box is connected to by the valve with outside.
The laser light source and CCD camera are arranged in outside transparent mould molding box.
The embankment slope conditioning includes the structural panel of two pieces of inclination arrangements, and is connected to two block structure panels
Between two telescopic rods.Two telescopic rod parallel arrangements.The both ends of the every telescopic rod upper plate with two block structure panels respectively
End is hinged.Two block structure panels can be rotated respectively around telescopic rod end.The embankment slope conditioning is arranged in transparent mould
In the inner cavity of molding box.The lower plate end of the structural panel rides upon on limited block.The embankment slope conditioning and transparent mould
Molding box surrounds semi-surrounding space out.The transparent soil construction roadbed model of placement in layers in the semi-surrounding space.
The flusher includes the water supplying pipe and water pump and water tank being set up in above transparent mould molding box.The water pump
It is connected to by water pipe with valve and water tank.One end of the water supplying pipe is protruded into water tank, and the other end is equipped with multiple spray heads.Institute
It states water pump the water in water tank is sent into water supplying pipe, spray head sprays transparent soil.
Further, the water tank is arranged in support device.
Further, the support device includes the cross-brace plate and vertical supporting bar being flexibly connected.The cross-brace
Plate and vertical supporting bar are mutually perpendicular to.The cross-brace plate can support rod vertical motion along longitudinal direction.The water tank is arranged in cross
To in support plate.
The solution have the advantages that unquestionable:
1. structure is simple and convenient to operate, securely and reliably, low cost, and it is easy to promote and utilize；
2. different gradient and different compactness embankment damage by water situations can be simulated；
3. the Evolution of embankment damage by water process can be obtained.
Detailed description of the invention
Fig. 1 is apparatus structure schematic diagram；
Fig. 2 is CCD camera layout drawing；
Fig. 3 is embankment slope conditioning structural schematic diagram.
In figure: transparent mould molding box 1, limited block 101, valve 102, laser light source 2, CCD camera 3, the embankment gradient adjust dress
Set 4, structural panel 401, telescopic rod 402, water pump 5, water tank 6, water supplying pipe 7, spray head 8, support device 9.
Specific embodiment
Below with reference to embodiment, the invention will be further described, but should not be construed the above-mentioned subject area of the present invention only
It is limited to following embodiments.Without departing from the idea case in the present invention described above, according to ordinary skill knowledge and used
With means, various replacements and change are made, should all include within the scope of the present invention.
Referring to Fig. 1 and Fig. 2, the present embodiment discloses a kind of visualization of mountainous district subgrade damage by water deformation based on transparent soil
Model test apparatus, including transparent mould molding box 1, laser light source 2, CCD camera 3, embankment slope conditioning 4 and flusher.
The transparent mould molding box 1 is the rectangular box of upper end opening.Limit is provided on the inner wall of the transparent mould molding box 1
Block 101.Valve 102 is additionally provided on the side wall of the transparent mould molding box 1.The valve 102 by the inner cavity of transparent mould molding box 1 with
Outside connection.
The laser light source 2 and CCD camera 3 are arranged in outside transparent mould molding box 1.
Referring to Fig. 3, the embankment slope conditioning 4 includes the structural panel 401 of two pieces of inclination arrangements, and is connected to
Two telescopic rods 402 between two block structure panels 401.Two telescopic rods 402 are arranged in parallel.The both ends of every telescopic rod 402
It is hinged with the upper plate end of two block structure panels 401 respectively.Two block structure panels 401 can be rotated respectively around 402 end of telescopic rod.
The embankment slope conditioning 4 is arranged in the inner cavity of transparent mould molding box 1.The lower plate end of the structural panel 401 rides upon
On limited block 101.The embankment slope conditioning 4 and transparent mould molding box 1 surround semi-surrounding space out.The semi-surrounding space
The interior transparent soil construction roadbed model of placement in layers.
The flusher includes the water supplying pipe 7 and water pump 5 and water tank 6 for being set up in the top of transparent mould molding box 1.It is described
Water pump 5 is connected to by water pipe with valve 102 and water tank 6.One end of the water supplying pipe 7 is protruded into water tank 6, and the other end is equipped with
Multiple spray heads 8.The water tank 6 is arranged in support device 9.The support device 9 include be flexibly connected cross-brace plate and
Vertical supporting bar.The cross-brace plate and vertical supporting bar are mutually perpendicular to.The cross-brace plate can erect support rod along longitudinal direction
To movement.The water tank 6 is arranged on cross-brace plate.The height of the cross-brace plate can be adjusted according to actual needs
Section can ensure the drop between spray head 8 and slope surface when grade of side slope changes by the height of cross-brace plate.The water pump
5 are sent into the water in water tank 6 in water supplying pipe 7, and spray head 8 sprays transparent soil.Water after washing away is flowed out by valve 102.
Claims (3)
1. a kind of visible model testing device of the mountainous district subgrade damage by water deformation based on transparent soil, it is characterised in that: packet
Include transparent mould molding box (1), laser light source (2), CCD camera (3), embankment slope conditioning (4) and flusher；
The transparent mould molding box (1) is the rectangular box of upper end opening；It is provided on the inner wall of the transparent mould molding box (1) several
Limited block (101)；Valve (102) are additionally provided on the side wall of the transparent mould molding box (1)；The valve (102) is by transparent mould
The inner cavity of molding box (1) is connected to outside；
The laser light source (2) and CCD camera (3) are arranged in transparent mould molding box (1) outside；
The embankment slope conditioning (4) includes the structural panel (401) of two pieces of inclination arrangements, and is connected to two block structures
Two telescopic rods (402) between panel (401)；Two telescopic rod (402) parallel arrangements；The both ends of every telescopic rod (402)
It is hinged with the upper plate end of two block structure panels (401) respectively；Two block structure panels (401) can respectively surround telescopic rod (402) end
Portion's rotation；The embankment slope conditioning (4) is arranged in the inner cavity of transparent mould molding box (1)；The structural panel (401)
Lower plate end rides upon on limited block (101)；The embankment slope conditioning (4) and transparent mould molding box (1) surround semi-surrounding out
Space；The transparent soil construction roadbed model of placement in layers in the semi-surrounding space；
The flusher includes the water supplying pipe (7) and water pump (5) that are set up in above transparent mould molding box (1) and water tank (6)；
The water pump (5) is connected to by water pipe with valve (102) and water tank (6)；Water tank (6) are protruded into one end of the water supplying pipe (7)
In, the other end is equipped with multiple spray heads (8)；Water in water tank (6) is sent into water supplying pipe (7) by the water pump (5), spray head (8)
Transparent soil is sprayed.
2. a kind of visible model testing of mountainous district subgrade damage by water deformation based on transparent soil according to claim 1
Device, it is characterised in that: the water tank (6) is arranged on support device (9).
3. a kind of visible model testing of mountainous district subgrade damage by water deformation based on transparent soil according to claim 2
Device, it is characterised in that: the support device (9) includes the cross-brace plate and vertical supporting bar being flexibly connected；The transverse direction
Support plate and vertical supporting bar are mutually perpendicular to；The cross-brace plate can support rod vertical motion along longitudinal direction；Water tank (6) cloth
It sets on cross-brace plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811314019.8A CN109339124A (en) | 2018-11-06 | 2018-11-06 | A kind of visible model testing device of the mountainous district subgrade damage by water deformation based on transparent soil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811314019.8A CN109339124A (en) | 2018-11-06 | 2018-11-06 | A kind of visible model testing device of the mountainous district subgrade damage by water deformation based on transparent soil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109339124A true CN109339124A (en) | 2019-02-15 |
Family
ID=65313724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811314019.8A Pending CN109339124A (en) | 2018-11-06 | 2018-11-06 | A kind of visible model testing device of the mountainous district subgrade damage by water deformation based on transparent soil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109339124A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202925577U (en) * | 2012-11-16 | 2013-05-08 | 上海大学 | Side slope forming model device |
| CN103245772A (en) * | 2013-05-13 | 2013-08-14 | 湖南大学 | Indoor analog experiment device for roadbed slope erosion |
| US20160216247A1 (en) * | 2014-04-30 | 2016-07-28 | Hohai University | Transparent frozen soil and preparation method and application thereof |
| CN206594138U (en) * | 2017-03-31 | 2017-10-27 | 中冶沈勘工程技术有限公司 | A kind of analogue means of Study of Landslides dam morphological feature |
| CN107338708A (en) * | 2017-07-25 | 2017-11-10 | 济南城建集团有限公司 | New concrete road side form plate device |
| CN107907662A (en) * | 2017-12-15 | 2018-04-13 | 东北林业大学 | A kind of multifunctional earth model assay systems and method |
| CN107907656A (en) * | 2017-11-15 | 2018-04-13 | 南京科兴新材料科技有限公司 | A kind of seepage stress rainfall couples the visual experimental rig of slope instability land movement and test method |
| CN209211513U (en) * | 2018-11-06 | 2019-08-06 | 重庆大学 | A kind of visible model testing device of the mountainous district subgrade damage by water deformation based on transparent soil |
-
2018
- 2018-11-06 CN CN201811314019.8A patent/CN109339124A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202925577U (en) * | 2012-11-16 | 2013-05-08 | 上海大学 | Side slope forming model device |
| CN103245772A (en) * | 2013-05-13 | 2013-08-14 | 湖南大学 | Indoor analog experiment device for roadbed slope erosion |
| US20160216247A1 (en) * | 2014-04-30 | 2016-07-28 | Hohai University | Transparent frozen soil and preparation method and application thereof |
| CN206594138U (en) * | 2017-03-31 | 2017-10-27 | 中冶沈勘工程技术有限公司 | A kind of analogue means of Study of Landslides dam morphological feature |
| CN107338708A (en) * | 2017-07-25 | 2017-11-10 | 济南城建集团有限公司 | New concrete road side form plate device |
| CN107907656A (en) * | 2017-11-15 | 2018-04-13 | 南京科兴新材料科技有限公司 | A kind of seepage stress rainfall couples the visual experimental rig of slope instability land movement and test method |
| CN107907662A (en) * | 2017-12-15 | 2018-04-13 | 东北林业大学 | A kind of multifunctional earth model assay systems and method |
| CN209211513U (en) * | 2018-11-06 | 2019-08-06 | 重庆大学 | A kind of visible model testing device of the mountainous district subgrade damage by water deformation based on transparent soil |
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