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Underground diaphragm wall and construction method thereof

A technique for underground diaphragm walls and construction methods, which is applied in sheet pile walls, foundation structure engineering, buildings, etc., can solve the problems of poor seismic and vibration-reducing effects of underground diaphragm walls, and achieve the goals of improving lateral resistance, alleviating vibration, and reducing impact Effect

Active Publication Date: 2021-07-16
SHENZHEN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an underground diaphragm wall and its construction method to solve the technical problem of the poor seismic and vibration-reducing effect of the underground diaphragm wall in the related art

Method used

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  • Underground diaphragm wall and construction method thereof
  • Underground diaphragm wall and construction method thereof
  • Underground diaphragm wall and construction method thereof

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Embodiment Construction

[0038] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0039] It should be noted that when a component is referred to as being “fixed on” or “disposed on” another component, it may be directly or indirectly on the other component. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. are based on the orientation or positional relationship shown in the drawings, and are for convenience of description only, rather than indicating or implying the referred device Or ele...

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PUM

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Abstract

The invention relates to the technical field of building wallboards, and discloses an underground diaphragm wall and a construction method thereof. The underground diaphragm wall comprises a concrete layer and a shock absorption layer, wherein the concrete layer and the shock absorption layer are distributed in the horizontal direction and are arranged adjacently; the concrete layer comprises a structural column, a reinforcement cage and filling concrete; and the shock absorption layer comprises a plurality of groups of rubber damping pads and a plurality of groups of spring assemblies which are distributed at intervals, and each group of rubber damping pads are filled between at least two groups of spring assemblies. The underground diaphragm wall provided by the invention is buried in the ground, has soil retaining, anti-seepage and support functions and has good anti-seismic and vibration reduction performance.

Description

technical field [0001] The invention relates to the technical field of building wall panels, in particular to an underground continuous wall and a construction method thereof. Background technique [0002] The underground diaphragm wall is a continuous reinforced concrete wall built underground, which has the functions of water interception, seepage prevention, load bearing and water retention. The underground diaphragm wall will inevitably be subjected to external dynamic loads caused by earthquakes, vibrations of ground or underground vehicles (such as subways), etc. during its service. When the external dynamic load applied to the underground diaphragm wall reaches a certain strength, it will Damage to the wall, or even cracking and collapse of the wall, poses a greater safety hazard. [0003] In related designs, the strength of the wall can be increased by increasing the thickness of the wall, thereby improving the seismic performance of the wall. However, the actual ef...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D5/18E02D31/08E02D31/02
CPCE02D5/18E02D31/02E02D31/08E02D2200/146E02D2300/0001E02D2300/002
Inventor 陈湘生喻益亮包小华崔宏志杨小荣罗磊
Owner SHENZHEN UNIV
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