A kind of prefabricated foundation pit construction rapid inclined support equipment

An obliquely supported and prefabricated technology, applied in infrastructure engineering, construction, excavation, etc., can solve problems such as long construction period, long solidification time, and difficulty in eradication, and achieve the effect of shortening rescue time and easy operation.

Active Publication Date: 2022-07-22
中建五局第三建设有限公司
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

In the above scheme, due to the long time of concrete casting and solidification, the overall construction period is long, which cannot meet the needs of timely rescue; and after the concrete solidifies, subsequent eradication is more difficult

Method used

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  • A kind of prefabricated foundation pit construction rapid inclined support equipment
  • A kind of prefabricated foundation pit construction rapid inclined support equipment
  • A kind of prefabricated foundation pit construction rapid inclined support equipment

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Embodiment Construction

[0029] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0030] Please refer to Figure 1-Figure 4(c) , The present invention provides a prefabricated foundation pit construction rapid inclined support device 100, which can be used for foundation pit construction that can be used for emergency rescue, and can also be used for foundation pit construction that speeds up the construction speed. The prefabricated foundation pit construction rapid oblique support equipment 100 includes a support base 10 , a ...

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Abstract

The invention provides an assembled type of rapid inclined support equipment for foundation pit construction. The bottom surface, the vertical seat abuts the side surface of the soil pit, the base is provided with a through hole; the wedge-shaped hinge seat is fixed on the base and is located on the side of the through hole away from the vertical seat; the support column, The support column comprises: a first column, hinged with the wedge-shaped hinge seat, a tip is formed at one end of the first column close to the through hole, and the tip is inserted into the ground soil layer through the through hole a second cylinder, connected with the first cylinder, a support plate is fixed at one end of the second cylinder away from the first cylinder, and the support plate supports the foundation pit support knot. The prefabricated foundation pit construction quick oblique support equipment provided by the invention only needs to excavate the earth pit on the ground and can be used, and the construction period can be shortened.

Description

technical field [0001] The invention relates to the technical field of foundation pit construction, in particular to a fast inclined support device for prefabricated foundation pit construction. Background technique [0002] The tension of urban land has prompted the continuous expansion of buildings into the underground space, accelerated the development of urban underground space, and led to the development of the scale of urban foundation pit excavation in a larger and deeper direction. Due to various factors, the foundation pit has been placed for too long or the surrounding conditions of the foundation pit have changed, resulting in too much horizontal deformation of the foundation pit, which is far beyond the limit given by the specification, which may easily lead to safety accidents on the construction site. Therefore, emergency rescue equipment needs to be equipped in the process of foundation pit construction. [0003] Once an early warning of large deformation occ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D17/04E02D5/76
CPCE02D17/04E02D5/765
Inventor 黄华宁志强周英著周业陈泓刘晓明黄明华
Owner 中建五局第三建设有限公司
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