Bracket for constructing upper component by using lower steel box girder and construction method

A construction method and technology of steel box girder, applied in bridges, bridge materials, bridge construction and other directions, can solve the problems of slow construction progress, consumption, and high construction safety risks, saving construction time, speeding up construction progress, and construction safety factor high effect

Pending Publication Date: 2020-07-10
ROAD & BRIDGE INT +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of this application is to provide a support and construction method that utilizes the lower steel box girder to carry out the construction of the upper component, so as to solve the problems of slow construction progress, consumption of a large number of supports, and construction safety risks in the steel box girder installation support in the related art. high problem

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  • Bracket for constructing upper component by using lower steel box girder and construction method
  • Bracket for constructing upper component by using lower steel box girder and construction method
  • Bracket for constructing upper component by using lower steel box girder and construction method

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[0039] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is an embodiment of a part of the application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0040] It should be noted that the terms "first" and "second" in the description and claims of the present application and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It should be understood that the data so used may be interchanged under appropriate circumstances for...

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Abstract

The invention discloses a bracket for constructing an upper component by utilizing a lower steel box girder bearing and a construction method. The bracket for constructing the upper component by utilizing the lower steel box girder bearing comprises a bracket foundation, a first steel pipe bracket, and a second steel pipe bracket; the first steel pipe bracket is arranged on the bracket foundationand under the lower steel box girder and is used for supporting the lower steel box girder; the second steel pipe bracket is arranged on the upper surface of the lower steel box girder, and the upperend of the second steel pipe bracket is used for supporting the upper component. The problems that in the prior art, a steel box girder installation support is slow in construction progress, a large number of supports are consumed, and the construction safety risk is high are solved.

Description

technical field [0001] The present application relates to the field of steel box girder construction, in particular to a support and a construction method for carrying out upper-layer component construction using a lower steel box girder. Background technique [0002] With the continuous development of urban traffic, three-dimensional bridge traffic has become an effective means to relieve urban traffic pressure. Compared with concrete beams, steel structure box girders are more beautiful, environmentally friendly, light in weight and reliable in quality, and are widely used in urban transportation construction. [0003] Under the premise that the bearing capacity of the foundation is allowed, the installation of steel box girders generally adopts the bracket method, and the upper structure is installed using the lower foundation as a bearing. The conventional method in the construction process of the upper and lower intersections of the three-dimensional traffic is: 1. Fir...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): E01D21/00E01D2/04E01D101/30
CPCE01D21/00E01D2/04E01D2101/30
Inventor田连民渠凯李川朱庆庆张兵兵李文强
OwnerROAD & BRIDGE INT