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Parallel pipe jacking construction simulation device

A technology for simulating device and pipe jacking, which is used in pipeline laying and maintenance, pipes/pipe joints/fittings, mining equipment, etc., and can solve problems such as inability to realize research

Inactive Publication Date: 2013-03-20
SHANGHAI JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This technology can realize the dynamic real-time simulation of the whole process of shield tunneling, but it cannot realize the research related to the complex terrain and long-distance parallel pipe jacking construction, and its application has limitations

Method used

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  • Parallel pipe jacking construction simulation device
  • Parallel pipe jacking construction simulation device
  • Parallel pipe jacking construction simulation device

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Embodiment Construction

[0036] The embodiments of the present invention are described in detail below. This embodiment is implemented on the premise of the technical solution of the present invention, and detailed implementation methods and specific operating procedures are provided, but the protection scope of the present invention is not limited to the following implementation example.

[0037] Such as figure 1 As shown, this embodiment includes: a simulation box 1, a connecting pipe joint 2, a support mechanism 3, a construction simulation mechanism 4 and a test module 5, wherein: the simulation box 1 is provided with a simulated soil 6 and a plurality of connecting pipe joints 2 runs parallel to the inside of the simulation box 1, the support mechanism 3 and the construction simulation structure are respectively arranged at both ends of the connecting pipe section 2, and the test module 5 is connected to the simulation box 1.

[0038] The simulation box 1 adopts a coverless device made of plexig...

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Abstract

The invention discloses a parallel pipe jacking construction simulation device, belonging to the technical field of constructional engineering. The simulation device comprises a simulation box, connecting pipe junctions, a support mechanism, a construction simulation mechanism and a testing module, wherein a simulation soil body is arranged in the simulation box; a plurality of connecting pipe junctions are inserted in parallel into the simulation box; the support mechanism and the construction simulation structure are arranged at the two ends of each connecting pipe junction respectively; and the testing module is connected with the simulation box. By adopting the simulation device, parallel pipe jacking construction of various different parameters can be simulated and tested under the conditions of large diameters, long distances, complex stratums, river minimum over-burden, and the like, technical guidance is provided for field construction, and experience is provided for the research of future pipe jacking construction under similar conditions.

Description

technical field [0001] The invention relates to a device in the technical field of construction engineering, in particular to a parallel pipe jacking construction simulation device. Background technique [0002] The pipe jacking method is to use the jacking force of the main jacking cylinder and the relay room to push the roadheader from the working well through the soil layer to the receiving pit for hoisting. At the same time, the pipeline following the boring machine is buried between the working well and the receiving well, which is a non-excavation construction method for laying underground pipelines. With the development of urban economy and the expansion of city scale, there are more and more constructions of various municipal projects such as subways, cross-river tunnels, and sewage pipelines. Pipe jacking construction has been widely used due to its advantages such as little impact on the surrounding environment and relatively low cost. As a construction method wi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21D9/00F16L1/028
Inventor 罗春泳沈水龙李方楠
Owner SHANGHAI JIAOTONG UNIV
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