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Manufacturing method of cable-stayed landscape steel bridge with special-shaped single tower matched with hinged steel pier system

A manufacturing method and technology for steel bridge piers, which are used in the erection/assembly of bridges, bridges, bridge construction, etc., and can solve problems such as the inability of manufacturing experience and technology to meet production requirements.

Active Publication Date: 2022-07-26
CHINA RAILWAY HEAVY MACHINERY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] The main forms of existing steel structure bridges in my country are steel arch bridges, cable-stayed bridges, and suspension bridges. Most of these steel structure bridges are standard structural forms, and a set of mature manufacturing methods have been formed. With the continuous application of new materials and the rapid development of new urban landscape bridges in my country, it is necessary to develop different manufacturing methods for the specific structural characteristics of new urban landscape bridges, especially for steel structure bridges that cannot be manufactured in sections as a whole. Construction, the previous manufacturing experience and technology can no longer meet the production requirements, and new manufacturing and construction methods are needed to meet the actual construction needs

Method used

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  • Manufacturing method of cable-stayed landscape steel bridge with special-shaped single tower matched with hinged steel pier system
  • Manufacturing method of cable-stayed landscape steel bridge with special-shaped single tower matched with hinged steel pier system
  • Manufacturing method of cable-stayed landscape steel bridge with special-shaped single tower matched with hinged steel pier system

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[0039] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of the present application, but not all of the embodiments. The components of the embodiments of the present application generally described and illustrated in the drawings herein may be arranged and designed in a variety of different configurations.

[0040] Thus, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the application as claimed, but is merely representative of selected embodiments of the application. Based on the embodiments in the present application, all other embodiments obtained...

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Abstract

The invention discloses a manufacturing method of a special-shaped single tower and hinged steel pier system cable-stayed landscape steel bridge, and relates to the field of bridge construction. The manufacturing method of the special-shaped single-tower and hinged steel pier system cable-stayed landscape steel bridge comprises the steps that after the steel piers are constructed, the cable-free areas and the cable anchoring areas are manufactured and installed on the steel piers, and then the two tower-beam combination sections are manufactured and installed on the manufactured steel-concrete pre-buried piers; two compression girders connected with the two tower beam combination sections and back cable anchoring areas connected with the steel-concrete embedded piers, the tower beam combination sections and the compression girders correspondingly are manufactured, and two steel main towers corresponding to the tower beam combination sections one to one are manufactured and installed on the two tower beam combination sections; and the two steel main towers are connected with the inhaul cable anchoring area and the back cable anchoring area through inhaul cables correspondingly. According to the manufacturing method of the special-shaped single-tower cable-stayed landscape steel bridge matched with the hinged steel pier system, the problem that the special-shaped single-tower cable-stayed landscape steel bridge matched with the hinged steel pier system is numerous in structure type and is difficult to produce and manufacture due to mutual restriction of the structures is solved.

Description

technical field [0001] The present application relates to the field of bridge construction, and in particular, to a method for manufacturing a cable-stayed landscape steel bridge with a special-shaped single tower and a hinged steel pier system. Background technique [0002] The main forms of existing steel structure bridges in my country are steel arch bridges, cable-stayed bridges, and suspension bridges. Most of these steel structure bridges are standard structural forms, and a set of mature manufacturing methods have been formed. And the continuous application of new materials, the development of new urban landscape bridges in China is rapid, and it is necessary to develop different manufacturing methods according to the specific structural characteristics of new urban landscape bridges, especially for steel structure bridges that cannot be manufactured in sections. For construction, the previous manufacturing experience and process have been unable to meet the production ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01D21/00E01D19/02E01D19/14
CPCE01D21/00E01D19/02E01D19/14
Inventor 李潭季轩全顺红李书学沈强赵斌张俊肖雄兵耿万锋刘中玲汪凌飞
Owner CHINA RAILWAY HEAVY MACHINERY
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