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Steel bell socket arc shearing culvert for jacking construction

A socket interface, steel technology, applied in artificial islands, water conservancy projects, infrastructure projects, etc., can solve problems such as uneconomical investment in civil construction and pipeline installation, urban traffic congestion, etc., and achieve safe and reliable culvert quality and internal space. The effect of reducing the cost of civil construction and installation

Inactive Publication Date: 2015-12-09
SICHUAN GUOTONG CONCRETE PROD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The power industry, water supply and drainage industry, and urban pipeline industry in the existing national infrastructure construction all have their own pipelines and lines. Naturally, with the development of urbanization, the above-mentioned industries must have their own pipelines. With the emergence of new construction and relocation, civil engineering costs and pipeline installation costs have become an important part of the investment of each project. However, at the same place, several pipeline projects are often constructed successively. Excavation is required, resulting in uneconomical investment in civil engineering and pipeline installation, and causing long-term congestion of urban traffic

Method used

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  • Steel bell socket arc shearing culvert for jacking construction
  • Steel bell socket arc shearing culvert for jacking construction
  • Steel bell socket arc shearing culvert for jacking construction

Examples

Experimental program
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Embodiment Construction

[0027] A kind of steel socket interface shear arc culvert for jacking construction, such as Figure 1 to Figure 6 As shown, it includes: top plate 1, side plate 2, arc corner 3, steel socket 4, steel socket 5, impervious steel plate 6, longitudinal reinforcement 7, apron 8, structural reinforcement in node area 9, distribution reinforcement 10 etc., where:

[0028] The top plate 1 and the side plate 2 are two pieces, which are integrally poured with high-strength concrete, the thickness of the top plate 1 is less than or equal to the thickness of the side plate 2, and the width of the top plate 1 is greater than or equal to the height of the side plate 2;

[0029] An impervious steel plate 6 is embedded in the main body of the shear arc culvert composed of the top plate 1 and the side plate 2, and the thickness of the impermeable steel plate 6 is greater than or equal to 1.5 mm;

[0030] Longitudinal bars 7 are arranged in the main body of the shear arc culvert composed of hi...

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Abstract

The invention discloses a steel bell socket arc shearing culvert for jacking construction. The steel bell socket arc shearing culvert comprises two top plates and side plates made of concrete. An anti-permeability steel plate, longitudinal bars and distribution steel bars are embedded into the arc shearing culvert composed of the top plates and the side plates. The two end faces of the arc shearing culvert are each provided with a steel bell and a steel socket. Compared with the prior art, various pipelines can be comprehensively installed inside the arc shearing culvert, and the existing phenomenon that only one pipe and one line exist is changed. The cross section of the arc shearing culvert is rectangular generally, corners of joint zones are arc, and the arc shearing culvert has the high permeability resistance and earthquake resistance, can resist uneven settlement of a foundation, adopts curved type deformation as main horizontal deformation, achieves multiple functions, and achieves the effects of being safe and durable, lowering the civil engineering cost and installation cost, and shortening the construction period.

Description

technical field [0001] The invention relates to a steel socket interface shear arc culvert for jacking construction, in particular to a kind of urban construction, the installation of municipal public engineering pipelines uses jacking construction and slotting construction, and the connection with steel sockets has strong anti-seepage And strong resistance to horizontal shear force, the node area is arc-shaped, and a variety of pipelines can be comprehensively installed in the spatial stress containment. Background technique [0002] The power industry, water supply and drainage industry, and urban pipeline industry in the existing national infrastructure construction all have their own pipelines and lines. Naturally, with the development of urbanization, the above-mentioned industries must have their own pipelines. With the emergence of new construction and relocation, civil engineering costs and pipeline installation costs have become an important part of the investment o...

Claims

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Application Information

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IPC IPC(8): E01F5/00E02D29/00
Inventor 赵骁博刘川
Owner SICHUAN GUOTONG CONCRETE PROD
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