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Test system for rock breaking mode at high ground stress and osmotic pressure

A technology with high osmotic pressure and high ground stress, which is applied in the direction of applying stable tension/pressure to test the strength of materials, and can solve problems such as failure to meet the requirements of rock failure tests

Active Publication Date: 2015-04-01
CHENGDU UNIVERSITY OF TECHNOLOGY
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Problems solved by technology

[0003] The purpose of the embodiments of the present invention is to provide a rock failure mode test system under high ground stress and high osmotic pressure, aiming to solve the problem that conventional equipment cannot meet the rock failure test requirements under high ground stress and high osmotic pressure conditions

Method used

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  • Test system for rock breaking mode at high ground stress and osmotic pressure
  • Test system for rock breaking mode at high ground stress and osmotic pressure
  • Test system for rock breaking mode at high ground stress and osmotic pressure

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Embodiment Construction

[0023] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0024] The application principle of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0025] Such as figure 1 and figure 2 As shown, the rock failure mode test system under high ground stress and high osmotic pressure in the embodiment of the present invention is mainly composed of a load-bearing frame 1, an axial pressure sensor 2, a pressure cylinder 3, a confining pressure chamber body 4, a confining pressure water discharge valve 5, a force transmission Column system 6, axial displacement grating 7, confining pressure water injection and dr...

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Abstract

The invention discloses a test system for a rock breaking mode at high ground stress and osmotic pressure. The test system comprises a test device for the rock breaking mode at the high ground stress and osmotic pressure and utilizes a test technique, wherein the test device is an organic combination of main equipment including an experimental sample mounting system, a high ground stress applying system, an high osmotic pressure applying system, an experimental control system, a measurement and data collection system and the like. According to the test system, the rock breaking mode and a rock breaking evolvement rule at the high ground stress and osmotic pressure can be tested.

Description

technical field [0001] The invention belongs to the field of rock failure experiment equipment, in particular to a rock failure mode test system under high ground stress and high osmotic pressure. Background technique [0002] Rock failure mode refers to the failure mode of rock under certain conditions and the law of rock failure evolution. Conventional equipment cannot meet the requirements of rock failure testing under high ground stress and high osmotic pressure conditions. Contents of the invention [0003] The purpose of the embodiments of the present invention is to provide a rock failure mode test system under high ground stress and high osmotic pressure, aiming at solving the problem that conventional equipment cannot meet the rock failure test requirements under high ground stress and high osmotic pressure conditions. [0004] The embodiment of the present invention is realized in this way. A rock failure mode test system under high ground stress and high osmotic...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N3/12
Inventor 邓英尔彭鑫黄润秋胡晓农付小敏闫龙超
Owner CHENGDU UNIVERSITY OF TECHNOLOGY
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