Energy underground structure model experiment test system
A technology of underground structure and model experiment, which is applied to the testing of machines/structural components, measuring devices, instruments, etc., and can solve problems such as lack of group effects
Active Publication Date: 2020-04-03
SHENZHEN UNIV
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Problems solved by technology
[0005] In view of the deficiencies in the prior art above, the purpose of the present invention is to provide an energy underground structure model experimental testing system, aiming at solving the lack of an experimental testing system capable of simulating the group effect of structures such as piles and tunnels in dense underground engineering in the prior art The problem
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[0027] In order to make the objectives, technical solutions and advantages of the present invention clearer and clearer, the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.
[0028] The serial numbers themselves, such as "first", "second", etc., for the components herein are only used to distinguish the described objects, and do not have any order or technical meaning. The "connection" and "connection" mentioned in the present invention, unless otherwise specified, include both direct and indirect connections (connections). In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", right", "vertical", "horizontal", "top", " The orientation or positional relationship indicated by "bott...
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The invention provides an energy underground structure model experiment test system which comprises the components of a model unit which comprises a model box for accommodating test soil and an energyunderground structure model which is arranged in the test soil; the temperature loading unit comprises a water tank, a water pump, a temperature circulation controller and a heat exchange pipe whichare sequentially communicated through a pipeline, and the heat exchange pipe is arranged in the energy underground structure model; the air loading unit comprises air fluid used for applying differenttemperatures and / or speeds to the energy underground structure model; the detection unit comprises a temperature sensor array arranged in the test soil, a temperature sensor and a strain sensor, thetemperature sensor and the strain sensor are arranged in the energy underground structure model, the temperature sensor and the strain sensor are respectively connected with a demodulator, and the demodulator is connected with a computer. Compared with other model tests, the energy pile and the energy tunnel can be respectively tested, and the energy pile and the energy tunnel can also be tested at the same time.
Description
technical field [0001] The invention relates to the technical field of underground engineering structure model experiment testing, in particular to an energy underground structure model experiment testing system. Background technique [0002] As a new type of underground structure, the energy underground structure can combine the ground source heat pump heat exchange pipe network with the traditional underground structure. The interior of the underground structure provides space for the heat exchange pipe, does not occupy the underground area, saves land, and is relatively Compared with the ground source heat pump, the drilling process is reduced, and the grouting and backfilling process of the heat exchange well is also reduced. In addition, this technology reduces the project cost and shortens the construction time. Similar to the ground source heat pump, the flow of the heat carrier fluid in the heat exchange tube is used to achieve the purpose of heat exchange between t...
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Login to View More IPC IPC(8): G01M99/00
CPCG01M99/002G01M99/007
Inventor 包小华邹金平崔宏志陈湘生
Owner SHENZHEN UNIV