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Construction method for integrally translating box culvert full framing

A technology of full house support and construction method, which is applied in the direction of house structure support, house structure support, road bottom and other directions, can solve the problems such as the overall translation of the full house support that has not been discussed and researched, the removal of many occupants and mechanical equipment, and the interference of logistics and traffic. , to achieve the effect of easy control of template assembly quality, shortened construction cycle time, and novel tooling equipment

Inactive Publication Date: 2021-03-09
SUBWAY ENG CO LTD OF CHINA RAILWAY 16TH CONSTR BUREAU +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The current construction technology of mantang support is also developing towards the direction of large tonnage and large span. The support steel pipe has been greatly improved in terms of material selection, pipe diameter increase, pipe wall thickening, and connection method refinement; but for the support Most of the construction still adopts the construction cycle of erecting and dismantling, breaking parts into wholes and breaking them into parts, an

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  • Construction method for integrally translating box culvert full framing
  • Construction method for integrally translating box culvert full framing
  • Construction method for integrally translating box culvert full framing

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[0038]Next, the technical solutions in the embodiments of the present invention will be apparent from the embodiment of the present invention, and it is clearly described, and it is understood that the described embodiments are merely embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art are in the range of the invention.

[0039]Such asfigure 1 As shown, the overall translation of a box, which is integrated in accordance with an embodiment of the present invention, specifically, including the following steps:

[0040]S1, in the area of ​​the casting box, which is currently planned, the full set of brackets is set;

[0041]S2, fix the mounting box guide 20 on the full house holder 10, and the steel binding and concrete construction of the box culvert;

[0042]S3, the maintenance of concrete in the box, ensuring that the structural concrete strength meets the design...

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Abstract

The invention discloses a construction method for integrally translating a box culvert full framing. The method specifically comprises the following steps: erecting the full framing at a cast-in-placebox culvert section part to be constructed; fixedly installing a box culvert formwork on the full framing, and carrying out steel bar binding and concrete construction of box culvert sections; carrying out maintenance of box culvert segment concrete is conducted to guarantee that the structural concrete strength meets the design and specification requirements; withdrawing the inner side mold backshore, and enabling the side mold plate to be naturally loosened; lifting the full framing and the box culvert template by using a jack, adjusting a bottom support, and moving the full framing to thenext box culvert construction section by using a traction device through pulling a traction frame; and dismounting a roller set and guide limiting rollers, and carrying out fixed supporting and subsequent box culvert segment construction onthe box culvert formwork. The construction method has the beneficial effects that the tool equipment is novel, the construction period is shortened, the formwork assembling quality is easy to control, and economy and high efficiency are achieved.

Description

technical field [0001] The invention relates to the technical field of construction engineering, in particular to a construction method for the overall translation of the box culvert full support. Background technique [0002] The integral cast-in-place method of the full-wall bracket is a relatively common construction method in engineering construction and is widely used. In recent years, with the rapid development of my country's infrastructure construction, more and more projects have been designed according to the construction design of the full hall support, which has greatly promoted the application process of the full hall support, and the construction technology of the full hall support has also been continuously improved. [0003] The current construction technology of mantang support is also developing towards the direction of large tonnage and large span. The support steel pipe has been greatly improved in terms of material selection, pipe diameter increase, pipe...

Claims

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Application Information

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IPC IPC(8): E01F5/00E04G1/06E04G1/24
CPCE01F5/005E04G1/06E04G1/24E04G2001/242
Inventor 田先玉李俊杰韩学志于文良魏锋徐怀利郭祥赛
Owner SUBWAY ENG CO LTD OF CHINA RAILWAY 16TH CONSTR BUREAU
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