Analogue experiment stand for interreaction of tunnel structure, surrounding rock and underground water

A technology for simulating test benches and tunnel structures, applied in the field of underground engineering simulation tests, which can solve problems such as inability to simulate underground pressure water, poor design and manufacture of experimental devices, and lack of design experience
CN1932169AActive Publication Date: 2007-03-21BEIJING JIAOTONG UNIV +1
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
BEIJING JIAOTONG UNIV
Publication Date
2007-03-21

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Abstract

The present invention discloses a simulation test table of tunnel structure, surrounding rock and underground water interaction, belonging to the field of underground engineering simulation test technology. Said test table is formed from the following four portions: (1), reaction frame; (2), hydraulic servo control loading system; (3), water pressure loading and sealing system; and (4), hydraulic loading and data acquisition computer control system.
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Description

technical field

[0001] The invention belongs to underground engineering simulation test technology, in particular to a simulation test bench for interaction among tunnel structure, surrounding rock and ground water. Background technique

[0002] The indoor model test device for the interaction between the tunnel structure and the surrounding rock, whether it is planar or three-dimensional, is relatively mature at home and abroad, such as the relevant laboratories in the United States, Germany, Poland and other countries, as well as the domestic Ministry of Railways Research Institute, Transportation The Ministry of Chongqing Highway Research Institute, China University of Mining and Technology, the Third Research Institute of the General Staff Engineering Corps, Xi'an University of Science and Technology, Shandong University of Science and Technology and other units have relevant test equipment. However, these test equipment can only simulate the stress and deformation insid...

Claims

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