Chain tower area beam section support and erecting method thereof
A technology of beam sections and temporary supports, applied in bridge construction, bridges, bridge parts, etc., can solve problems such as limited area and increased construction costs, and achieve the effects of good quality control, stability assurance, and cost reduction
Pending Publication Date: 2019-11-08
ROAD & BRIDGE SOUTH CHINA EINGINEERING CO LTD
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Problems solved by technology
[0003] Generally, due to the limited area of the tower cap of the tower column, and at the same time, in order to ensure the stability of the temporary support structure of the beam section in the tower area, part of the steel pipe piles of the temporary support structure need to be fixed on the river bed. will lead to a substantial increase in construction costs
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[0039] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings, in which the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary, and are only used to explain the present invention, and cannot be construed as limiting the present invention.
[0040] Those skilled in the art can understand that, unless specifically stated otherwise, the wording "including" used in the specification of the present invention refers to the presence of the described features, integers, steps, operations, parts / components and / or components, but does not exclude the presence or Add one or more other features, integers, steps, operations, parts / components, components, and / or groups of them. It should be understood that when we say that a zero / component is “connected”...
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The invention provides a chain tower area beam section support and an erecting method thereof. The chain tower area beam section support is used for being erected on tower columns to install a beam section of a chain tower area and comprises temporary supports arranged on the two transverse sides of a tower column transverse bridge, load-bearing beams and slide beams; each temporary support includes steel support assemblies symmetrically arranged on the two sides of the tower column along the bridge direction, wherein the two symmetrical steel support assemblies are fixedly connected; each steel support assembly comprises a first steel pipe pile, a second steel pipe pile and a third steel pipe pile which are arranged along the bridge direction and in the direction away from the tower columns, wherein the first steel pipe pile, the second steel pipe pile the third steel pipe pile are inclined in the direction away from the tower columns; and the load-bearing beams are arranged along thebridge direction and are erected on the upper portions of the first steel pipe piles, the second steel pipe piles and the third steel pipe piles; and the slide beams are fixed to the upper parts of the load-bearing beams in the lengthwise direction of the load-bearing beams. The chain tower area beam section support has the characteristics of being stable in structure and saving cost.
Description
Technical field [0001] The invention relates to the technical field of bridge construction, in particular to a beam section bracket in a cable tower area and an erecting method thereof. Background technique [0002] With the rapid development of my country's economy, my country's bridge construction has also developed rapidly. In the process of bridge construction, higher and higher requirements have been put forward for the performance of the temporary support structure of the beam section in the tower area. [0003] Generally, due to the limited area of the pile cap of the pylon tower column, and at the same time, in order to ensure the stability of the temporary support structure of the beam section of the pylon area, part of the steel pipe piles of the temporary support structure need to be fixed on the river bed. Will lead to a great increase in construction costs. Summary of the invention [0004] The primary purpose of the present invention is to provide a structurally sta...
Claims
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IPC IPC(8): E01D21/00E01D19/14
CPCE01D21/00E01D19/14
Inventor 吴建峰李鸿文魏超匡敏杨鑫刘怀刚高世强肖向荣陈振宇陈勇丰韩春鹏
Owner ROAD & BRIDGE SOUTH CHINA EINGINEERING CO LTD