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Umbrella-type supporting structure for slope prevention and control and construction method thereof

A technology of supporting structure and construction method, which is applied in basic structure engineering, excavation, sheet pile wall, etc., can solve the problem that the supporting structure cannot fully meet the requirements of slope support, achieve reasonable stress and improve resistance to deformation. Ability, the effect of high support slope height

Pending Publication Date: 2020-08-25
CCTEG CHONGQING ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an umbrella support structure and construction method for slope prevention and control, so as to solve the problem that the existing support structure cannot fully meet the requirements of slope support

Method used

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  • Umbrella-type supporting structure for slope prevention and control and construction method thereof
  • Umbrella-type supporting structure for slope prevention and control and construction method thereof

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Embodiment Construction

[0030] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0031] Such as Figure 1 to Figure 2 As shown, an umbrella support structure for slope prevention and control includes a plurality of support units 1 arranged at intervals and soil retaining plates 2 arranged between adjacent support units 1 . The supporting unit 1 can resist larger soil lateral loads, has strong deformation resistance, small internal force of the structure, and is safe and economical.

[0032] The support unit 1 includes a vertical pile 10, a toe beam 11 and a heel beam 12 vertically and rigidly connected to the two sides of the vertical pile 10, and a diagonal brace rigidly connected between the toe beam 11 and the vertical pile 10 13 and the cable-stayed beam 14 rigidly connected between the hee...

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Abstract

The invention discloses an umbrella-type supporting structure for slope prevention and control and a construction method thereof. The umbrella-type supporting structure comprises a plurality of supporting units which are arranged at intervals and soil baffles arranged between the adjacent supporting units; the supporting units comprise vertical piles, toe beams, heel beams, bracing beams and diagonal beams, wherein the toe beams and the heel beams are vertically and rigidly connected to the two side faces of the vertical piles, the bracing beams are rigidly connected between the toe beams andthe vertical piles, and the diagonal beams are rigidly connected between the heel beams and the vertical piles; and the soil baffles are arranged between the adjacent vertical piles, and included angles are formed between the bracing beams and the vertical piles as well as between the diagonal beams and the vertical piles correspondingly. The umbrella-type supporting structure can resist the larger lateral load of a soil body, and is high in deformation-resisting capacity, good in supporting effect, small in structural internal force, safe and economic.

Description

technical field [0001] The invention relates to the technical field of slope prevention and control, in particular to an umbrella-shaped support structure and a construction method for slope prevention and control. Background technique [0002] Due to the needs of engineering construction, a filling environmental slope will be formed, and it is necessary to carry out retaining treatment on the slope. In the prior art, prevention and control are mainly carried out by means of cantilever piles, anchor piles, double-row piles, supporting structures, gravity type, counterweight type retaining walls, cantilever type and guard arm type retaining walls. However, the use of cantilever piles cannot resist large lateral soil loads, and the deformation resistance is small. The height of the supporting and retaining slope is limited, and the embedded section of the vertical pile is relatively long. The use of anchor piles requires reliable rock and soil anchors. At the same time, in or...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D17/20E02D5/76
CPCE02D5/76E02D17/207
Inventor 唐秋元徐诗童邓继辉唐祯施毅吴晓宁胡柱提余东升陈超卞轶卫王文亚何助强杨柳
Owner CCTEG CHONGQING ENG CO LTD
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