CN203011914U - Plane testing apparatus for rock slope damage - Google Patents
Plane testing apparatus for rock slope damage Download PDFInfo
- Publication number
- CN203011914U CN203011914U CN 201220742442 CN201220742442U CN203011914U CN 203011914 U CN203011914 U CN 203011914U CN 201220742442 CN201220742442 CN 201220742442 CN 201220742442 U CN201220742442 U CN 201220742442U CN 203011914 U CN203011914 U CN 203011914U
- Authority
- CN
- China
- Prior art keywords
- baffle plate
- screw rod
- pedestal
- side baffle
- base
- 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 - Fee Related
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- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The utility model discloses a plane testing apparatus for rock slope damage. The plane testing apparatus is structurally characterized in that a slope model is placed in a groove of a base, a left baffle plate is fixed on the base and is vertical to the base, a right baffle plate is positioned on the groove of the base and is also vertical to the base, the right baffle plate can move along a guide groove of the base by being in parallel with the left baffle plate, the left baffle plate and the right baffle plate are connected by using two rows of lead screws symmetrically arranged on a sagging surface of the base, each row of lead screws comprises three lead screws in the same vertical plane, middles of the upper-end lead screw and the lower-end lead screw are thickened, and are provided with threaded holes, and two organic glass plates are fastened by using bolts through the threaded holes, and are respectively positioned between the upper-end lead screw and the intermediate lead screw and between the upper-end lead screw and the slope model. The plane testing apparatus is simple and novel in structure, is suitable for similar models with different widths and lengths, and strictly meets a boundary constraint condition.
Description
Technical field
The utility model relates to the rock-soil mechanics field, relates in particular to the plane test unit that a kind of rock side slope destroys.
Background technology
China is a country that landslide disaster comparatively takes place frequently, and the annual loss that causes owing to coming down is huge.Along with greatly developing of China's capital construction, increasing engineering construction all can run into Landslide Problems.Due to the complicacy of Landslide Mechanism, physical experiments becomes a kind of important research means that the landslide forms of reproducing.Physical experiments is exactly take similarity theory as theoretical foundation, makes the destructive process of simulating side slope with the side slope model of prototype proportion relation according to criterion of similarity.
The utility model content
The purpose of this utility model is to provide the plane test unit that a kind of rock side slope destroys.
The purpose of this utility model is achieved in that
the side slope model is positioned in the groove of pedestal, the left side baffle plate is fixed on pedestal, vertical with pedestal, the right side baffle plate is positioned on base recess, also vertical with pedestal, the right side baffle plate is can parallel left side baffle plate movable along the guide groove of pedestal, the left side baffle plate is connected two rows to connect with the screw rod that the pedestal middle vertical plane is arranged symmetrically with the right side baffle plate, every row's screw rod is included in three screw rods on same vertical plane, the middle overstriking of upper end screw rod and lower end screw rod, and screw is arranged, through screw, that two poly (methyl methacrylate) plates are fastening with screw, poly (methyl methacrylate) plate lays respectively between lower end screw rod and middle screw rod and upper end screw rod and side slope model.
Further, pedestal is U-shaped steel.
Further, the screw of upper end screw rod and lower end screw rod is two or more.
Further, be provided with stiffening rib on described left side baffle plate and right side baffle plate.
The utility model right side baffle plate can move along being parallel to left side baffle plate direction, can be according to side slope model length regulating device length, adopt 6 screw rods fixing left side baffle plate and right side baffle plate, satisfy the fixedly requirement of Normal Displacement of side slope model left and right side boundary condition; Simultaneously simple in structure, cost is low.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the right view of Fig. 1.
In figure 1, the side slope model, 2, pedestal, 3, the left side baffle plate, 4, the right side baffle plate, 5, special screw rod, 6, common screw, 7, special screw rod, 8, poly (methyl methacrylate) plate, 9, poly (methyl methacrylate) plate, 10, screw.
Embodiment
As further improvement of the utility model, left side baffle plate 3 and right side baffle plate 4 are provided with stiffening rib.
Above-mentioned embodiment is used for the utility model of explaining; rather than the utility model is limited; in the protection domain of spirit of the present utility model and claim, any modification and change to the utility model is made all fall into protection domain of the present utility model.
Claims (4)
1. the plane test unit that destroys of a rock side slope, it is characterized in that: side slope model (1) is positioned in the groove of pedestal (2), left side baffle plate (3) is fixed on pedestal, vertical with pedestal (2), the right side baffle plate is positioned on pedestal (2) groove, also vertical with pedestal (2), right side baffle plate (4) is can parallel left side baffle plate (3) movable along the guide groove of pedestal (2), left side baffle plate (3) is connected 4 with the right side baffle plate) connect with the screw rod that pedestal (2) middle vertical plane is arranged symmetrically with two rows, every row's screw rod is included in the screw rod (5) on same vertical plane, screw rod (6) and screw rod (7), with nut, that left side baffle plate (3) and right side baffle plate (4) is fastening, overstriking in the middle of screw rod (5) and screw rod (7), and screw is arranged, through screw, that poly (methyl methacrylate) plate (8) and machine glass plate (9) is fastening with screw (10), poly (methyl methacrylate) plate (8) and poly (methyl methacrylate) plate (9) lay respectively between lower end screw rod and middle screw rod and upper end screw rod and side slope model.
2. the plane test unit that destroys of rock side slope according to claim 1, it is characterized in that: pedestal (2) is U-shaped steel.
3. the plane test unit that destroys of rock side slope according to claim 1, it is characterized in that: the screw of screw rod (5) and screw rod (7) is two or more.
4. the plane test unit of rock side slope destruction according to claim 1, is characterized in that: be provided with stiffening rib on described left side baffle plate (3) and right side baffle plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220742442 CN203011914U (en) | 2012-12-29 | 2012-12-29 | Plane testing apparatus for rock slope damage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220742442 CN203011914U (en) | 2012-12-29 | 2012-12-29 | Plane testing apparatus for rock slope damage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203011914U true CN203011914U (en) | 2013-06-19 |
Family
ID=48603496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220742442 Expired - Fee Related CN203011914U (en) | 2012-12-29 | 2012-12-29 | Plane testing apparatus for rock slope damage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203011914U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106645635A (en) * | 2016-10-20 | 2017-05-10 | 中国矿业大学 | Leakage-proof physical similarity simulation experiment frame |
-
2012
- 2012-12-29 CN CN 201220742442 patent/CN203011914U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106645635A (en) * | 2016-10-20 | 2017-05-10 | 中国矿业大学 | Leakage-proof physical similarity simulation experiment frame |
| CN106645635B (en) * | 2016-10-20 | 2019-07-05 | 中国矿业大学 | A kind of leakproof physical simulation experiment frame |
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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: 20130619 Termination date: 20151229 |
|
| EXPY | Termination of patent right or utility model |