A training base for a high-speed rail tunnel and its construction method
A tunnel and practical training technology, applied in the field of construction, can solve the problems of the lack of models of high-speed rail tunnels and the inability to obtain the actual structure and related parameters of high-speed rail tunnels through models, so as to improve the learning effect
Inactive Publication Date: 2017-08-22
SHAANXI RAILWAY INST
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Problems solved by technology
[0010] The purpose of the present invention is to overcome the above-mentioned shortcoming of prior art, provide a kind of training base of high-speed rail tunnel, solve the technical problem that high-speed rail tunnel lacks model, can't obtain the actual structure and related parameters of high-speed rail tunnel through model, and pass high-speed rail tunnel The training base enables high-speed rail tunnel technicians and related construction personnel to obtain perceptual knowledge in high-speed rail construction, and improves the learning effect of high-speed rail tunnel technicians and related construction personnel in high-speed rail construction
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[0030] The present invention is described in further detail below in conjunction with accompanying drawing:
[0031] see figure 1 , a training base for a high-speed rail tunnel, which consists of three parts: a tunnel entity, an underground engineering monitoring training room and a tunnel detection training room. Drainage construction section, inverted arch and filling construction section, monitoring and measurement section, initial support construction section, step method excavation section, advanced forecast and construction method operation display section, open hole and exit portal construction section.
[0032] The entrance portal adopts wall-type portal, straight-cut portal, inverted-cut portal, arc-shaped retaining wall-style portal, curved tangent portal, bell-mouth portal, and reverse-cut straight-line gradient portal. Or a variant door; the exit door is extended by an open hole, which is a diagonally cut door.
[0033]The length of the secondary lining construct...
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The invention discloses a training base of a high-speed rail tunnel. The training base comprises an entrance holing section, a secondary lining construction section, a drainage prevention construction section, an inverted arching and filling construction section, a monitoring measurement section, a preliminary bracing construction section, a bench cut method excavating section, an advanced prediction and construction method operation display section and an open hole and exit hole door construction section, all of which are arranged in sequence. The technical problems that models are lacked in the high-speed rail tunnel, and the actual structure and related parameters of the high-speed rail tunnel cannot be obtained through the models are solved. The technicists of the high-speed rail tunnel and the related constructors can obtain perceptual knowledge in high-speed rail construction through the training base of the high-speed rail tunnel, and the learning effect of the technicists of the high-speed rail tunnel and the related constructors in high-speed rail construction is improved.
Description
[0001] Technical field: [0002] The invention belongs to the field of construction, and relates to a model of a high-speed rail tunnel and a construction method thereof, in particular to a training base for a high-speed rail tunnel. [0003] Background technique: [0004] The high-speed rail tunnel has a large amount of engineering, long construction period, complex structure, and difficult construction process. The existing technology usually uses calculation methods to obtain the actual parameters of the high-speed rail tunnel and judge possible technical problems in the construction process through estimation. However, high-speed rail tunnel technicians and related It is difficult for construction personnel to obtain actual construction experience before the construction of the high-speed rail tunnel, and it is also impossible to know the actual parameters and possible technical problems of the high-speed rail tunnel in advance. Moreover, there is a large difference between...
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IPC IPC(8): G09B25/04
CPCG09B25/04
Inventor 毛红梅焦胜军姜留涛贾良宋秀清张晓玮李昭晖杨波李根庆欧阳艳刘锦高攀科王小凤
Owner SHAANXI RAILWAY INST