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Pipe structure and its installation method across the river section

A technology for pipelines and river sections, which is applied in the field of cross-river pipeline structure and its installation, can solve the problems of many influencing factors, complex construction conditions of cross-river pipelines, complex technical requirements, etc., and achieve simple manufacturing and processing, quick template assembly and disassembly, The effect of saving engineering investment

Active Publication Date: 2021-01-15
HANGZHOU JIANGRUN TECH LIMITED
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the fact that there are many influencing factors in the current municipal pipeline construction process, and the pipeline project is a hidden engineering facility in the city, the construction of the cross-river pipeline is relatively complicated, so the pipeline cross-river construction puts forward more complicated technical requirements

Method used

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  • Pipe structure and its installation method across the river section
  • Pipe structure and its installation method across the river section
  • Pipe structure and its installation method across the river section

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Embodiment Construction

[0057] In the embodiment of the present invention, the construction technical requirements such as steel pipe welding and cutting, steel cage binding, concrete pouring, etc. will not be repeated, and the embodiment of the present invention will be emphasized. The present invention will be further described in detail below in conjunction with the accompanying drawings and examples. Not limited to the following examples.

[0058] figure 1 It is the pipeline and installation construction drawing across the river section; figure 2 It is a schematic diagram of the upper formwork support of the first phase of the pouring section of the town pier; image 3 It is a schematic diagram of the installation plane of the shelving beam on the top of the town pier; Figure 4 is the cross-sectional structural diagram of the pre-embedded sliding bearing of the pier; Figure 5 It is the structural diagram of the longitudinal section of the pre-buried sliding bearing of the pier; Figur...

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Abstract

The invention relates to a cross-channel-segment pipeline structure and a mounting method thereof. The cross-channel-segment pipeline erection adopts a cross-channel-segment pipeline overhead structure. Anchor blocks are arranged at the two ends of the river channel, buttresses are arranged in the river channel at certain intervals. In the installation process of the cross-channel-segment pipeline, a door-shaped frame structure and a track reinforcing structure between the door frames are adopted for transportation. Traction is achieved through a winch and a steering pulley, splicing at jointsof the cross-channel-segment pipeline is implemented through with a pipeline connection construction platform, and formworks of the anchor blocks and the buttresses are erected through a hanging frame structure, a movable pouring and vibrating system structure and a fixed formwork structure. The structure provided by the invention can effectively solve the problem that pipeline erection encounters a river, the construction progress is accelerated and the construction efficiency is improved by adopting a fixed door-shaped track and transportation trolley combined pipe conveying technology, andthe formwork is quickly assembled and disassembled by adopting a cross-channel-segment pipeline anchor block and buttress fixed quick formwork erecting technology, so that repeated turnover use is realized, the material waste is reduced, and the cost is saved.

Description

technical field [0001] The invention relates to a cross-river pipeline structure and an installation method thereof, belonging to the field of civil engineering. Background technique [0002] With the acceleration of my country's urbanization process and the rapid development of urban construction, the requirements for the construction of urban pipe networks are getting higher and higher. Water supply pipes are essential public facilities in cities, and their construction quality is directly related to people's daily production. Life. With the advancement of science and technology, my country's water conservancy construction technology has also achieved rapid development. At the same time, the construction technology and construction quality of pipelines crossing rivers have aroused people's widespread attention. [0003] During the construction of water supply pipelines, due to the continuity of the pipelines, encountering obstacles such as rivers is often a major and diffi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D27/46F16L3/08
CPCE02D27/46F16L3/08
Inventor 王新泉
Owner HANGZHOU JIANGRUN TECH LIMITED
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