CN202869904U - Simulation experiment device of similar materials of underground constructions - Google Patents
Simulation experiment device of similar materials of underground constructions Download PDFInfo
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- CN202869904U CN202869904U CN 201220603366 CN201220603366U CN202869904U CN 202869904 U CN202869904 U CN 202869904U CN 201220603366 CN201220603366 CN 201220603366 CN 201220603366 U CN201220603366 U CN 201220603366U CN 202869904 U CN202869904 U CN 202869904U
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- simulation experiment
- movable bearing
- similar materials
- experiment device
- constructions
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Abstract
The utility model relates to a simulation experiment device of similar materials of underground constructions. According to the currently used simulation experiment devices of the similar materials of the underground constructions, pressures are mostly applied to movable bearing cross beams by hydraulic davits so as to apply the pressures to filling materials, thus, the pressure distribution is uneven, the pressure value is uneasily controlled, and the fluctuation is larger. The constitution of the simulation experiment device comprises s pedestal (1), wherein corner posts (2) and a side post (3) are mounted on the pedestal, a cross beam (4) is mounted on the side post, the corner posts are connected with the movable bearing cross beams (5), and the hydraulic davit is mounted between the cross beam and the movable bearing cross beams (5). The product is used for data collection of load and displacement deformation of structural bodies such as mine underground constructions and tunnel constructions.
Description
Technical field:
The utility model relates to a kind of underground works equivalent material simulating experimental provision.
Background technology:
Similar material model is divided into two kinds according to the difference of its similarity degree: a kind of is qualutative model (being also referred to as principle simulation or mechanism simulation).Fundamental purpose is to judge qualitatively essence or the mechanism that certain phenomenon occurs in the prototype by model; Certain that perhaps understand that a certain factor produces the down-hole by some models is typically pressed the impact of phenomenon.Another kind is quantitative model.Require main physical quantity all to satisfy affinity constant and criterion of similarity as far as possible.
The underground works equivalent material simulating experimental provision that uses is at present mostly exerted pressure to movable bearing beam by the hydraulic pressure davit, thereby packing material is exerted pressure, and can make like this pressure distribution inhomogeneous, and force value is not easy control, fluctuates larger.
Summary of the invention:
The purpose of this utility model provides a kind of underground works equivalent material simulating experimental provision.
Above-mentioned purpose realizes by following technical scheme:
A kind of underground works equivalent material simulating experimental provision, its composition comprises: base, corner post and lateral column are installed on the described base, on the described lateral column crossbeam is installed, described corner post is connected with movable bearing beam, between described crossbeam and the described movable bearing beam hydraulic pressure davit is installed.
Beneficial effect:
1. when the utility model is used, but the quantities scale is determined the filling quantity of analog material under the base area.Pack height can be regulated by the flexible drive activity bearing beam of hydraulic pressure davit.Adopt the multistage channel-section steel to be fixed on the corner post around the device, to form the filling space, similar compaction material can be filled to wherein.
2. this device can be applicable to the Data Collection of the structure load such as underground mine engineer, Tunnel Engineering and displacement deformation, analyze reason and the regularity of distribution of its generation by the structure stress deformation, for underground engineering structure body support form and Support selection provide science data.
Description of drawings:
Accompanying drawing 1 is the structural representation of this product.
Accompanying drawing 2 is A-A cut-open views of accompanying drawing 1.
Embodiment:
Embodiment 1:
A kind of underground works equivalent material simulating experimental provision, its composition comprises: base 1, corner post 2 and lateral column 3 are installed on the described base, crossbeam 4 is installed on the described lateral column, described corner post is connected with movable bearing beam 5, between described crossbeam and the described movable bearing beam hydraulic pressure davit 6 is installed.
Claims (1)
1. underground works equivalent material simulating experimental provision, its composition comprises: base, it is characterized in that: corner post and lateral column are installed on the described base, on the described lateral column crossbeam is installed, described corner post is connected with movable bearing beam, between described crossbeam and the described movable bearing beam hydraulic pressure davit is installed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201220603366 CN202869904U (en) | 2012-11-15 | 2012-11-15 | Simulation experiment device of similar materials of underground constructions |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220603366 CN202869904U (en) | 2012-11-15 | 2012-11-15 | Simulation experiment device of similar materials of underground constructions |
Publications (1)
Publication Number | Publication Date |
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CN202869904U true CN202869904U (en) | 2013-04-10 |
Family
ID=48036613
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201220603366 Expired - Fee Related CN202869904U (en) | 2012-11-15 | 2012-11-15 | Simulation experiment device of similar materials of underground constructions |
Country Status (1)
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CN (1) | CN202869904U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104198300A (en) * | 2014-08-13 | 2014-12-10 | 苏州筑邦测控科技有限公司 | Civil engineering array load test system |
CN104614244A (en) * | 2015-02-13 | 2015-05-13 | 武汉科技大学 | High-stress roadway stability similarity simulation test device and method |
CN106018106A (en) * | 2016-05-18 | 2016-10-12 | 华北理工大学 | Method for testing strength distribution rule of filling bodies in stope adopting subsequent filling |
-
2012
- 2012-11-15 CN CN 201220603366 patent/CN202869904U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104198300A (en) * | 2014-08-13 | 2014-12-10 | 苏州筑邦测控科技有限公司 | Civil engineering array load test system |
CN104614244A (en) * | 2015-02-13 | 2015-05-13 | 武汉科技大学 | High-stress roadway stability similarity simulation test device and method |
CN104614244B (en) * | 2015-02-13 | 2017-04-12 | 武汉科技大学 | High-stress roadway stability similarity simulation test device and method |
CN106018106A (en) * | 2016-05-18 | 2016-10-12 | 华北理工大学 | Method for testing strength distribution rule of filling bodies in stope adopting subsequent filling |
CN106018106B (en) * | 2016-05-18 | 2018-06-22 | 华北理工大学 | A kind of afterwards filling stope filling body intensity distribution rule test method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20131115 |