Simulation test system for underground construction in city

A simulation test system and underground engineering technology, applied in the field of urban underground engineering simulation test system, can solve the problems of one-way loading, poor versatility, inability to realize groundwater simulation, etc., and achieve the effect of strong versatility

Active Publication Date: 2005-11-16
CHINA UNIV OF MINING & TECH (BEIJING)
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The similar simulation test system for urban underground engineering in a complex and changeable environment developed by the inventor overcomes the shortcomings of the existing domestic simulation test devices such as one-way loading, inability to realize groundwater simulation, and poor versatility

Method used

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  • Simulation test system for underground construction in city
  • Simulation test system for underground construction in city
  • Simulation test system for underground construction in city

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Embodiment Construction

[0047] The specific embodiments of the simulation test system of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0048] The whole simulation test system includes simulation box, loading device, loading oil circuit system, groundwater simulation system and data acquisition system.

[0049] figure 1 It is the horizontal sectional view of the simulation box of the simulation test system of the present invention, figure 2 and image 3 They are the elevations of the two elevations 1-4 and A-D of the simulated test system respectively.

[0050] Such as figure 1 As shown, the simulation box is a container used to accommodate all similar materials for the simulation test. It is a steel box with an open top surface, consisting of inner and outer two-layer boxes, and its horizontal cross-section is square.

[0051] The inner box is a cubic container with an opening on the top surface and sealing on the other five side...

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Abstract

The present invention relates to an urban underground engineering simulation test system, underground water simulation system and data acquisition system, in which the simulation box contains horizontal loading plate, horizontal loading device, vertical loading device and several layers of horizontal water inlet pipes. Said invention can implement three-dimensional simulation test of various urban underground railway engineering, tunnel and anderground cave engineering, ground base an foundation work, special underground construction method, side slope engineering and retaining wall engineering, etc.

Description

technical field [0001] The invention relates to an urban underground engineering simulation test system, which is especially suitable for performing simulation tests on subway engineering, tunnel and underground cavern engineering, foundation engineering, special underground construction methods, side slope engineering, soil retaining structures and other underground engineering. [0002] The urban underground engineering simulation test system of the present invention is the result of the national 211 project construction project of the "National Key Discipline" of Geotechnical Engineering of China University of Mining and Technology (Beijing). Background technique [0003] At present, most domestic simulation test bench devices are specially designed and developed for specific projects, and can only simulate a certain type of underground engineering, that is to say, the current simulation test system is not universal. For example, Hunan University has studied the pile-soil...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D33/00
Inventor 陶龙光刘波
Owner CHINA UNIV OF MINING & TECH (BEIJING)
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