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Inner supporting structure for underground structure and construction method of inner supporting structure

A technology of underground structure and support structure, applied in basic structure engineering, excavation, construction, etc., can solve problems such as multiple construction waste, and achieve the effect of reducing the number of installations, reducing the time occupied, and reducing the generation of construction waste

Active Publication Date: 2021-09-03
广东省构建工程建设有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Regarding the above-mentioned related technologies, the inventor believes that there are the following defects: when building the internal support structure, more construction waste will be generated, which needs to be further improved

Method used

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  • Inner supporting structure for underground structure and construction method of inner supporting structure
  • Inner supporting structure for underground structure and construction method of inner supporting structure
  • Inner supporting structure for underground structure and construction method of inner supporting structure

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Embodiment Construction

[0052] The following is attached Figure 1-8 The application is described in further detail.

[0053] The embodiment of the present application discloses an internal support structure for an underground structure.

[0054] refer to figure 1 , the inner support structure used for underground structures includes an inner support structure 1, a support column 2 and a support plate 3, the support column 2 is installed in the foundation pit, and supports the inner support structure 1 and the support plate 3, the inner support structure 1 and the support plate The boards 3 are installed horizontally on the support columns 2 .

[0055] In this embodiment, the inner support structure 1 includes a support frame 4, and a support frame 4 is pierced on each support column 2. The support frame 4 can slide along the length direction of the support column 2, and a support frame 4 is worn on the support column 2 The first support block 5 , the two ends of the first support block 5 move thr...

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Abstract

The invention relates to an inner supporting structure for an underground structure and a construction method thereof. The inner supporting structure comprises supporting columns, inner supporting structure bodies and a supporting plate, wherein each inner supporting structure body comprises a supporting frame arranged on each supporting column in a penetrating mode, first supporting blocks used for supporting the supporting frames are movably arranged on the supporting columns in a penetrating mode; and the inner supporting structure further comprises second supporting blocks, the second supporting blocks are movably installed on the inner side of a foundation pit in an embedded mode, the supporting plate is placed on the top of the supporting frames, and a supporting hole is formed in the supporting plate and used for building a wall column. In the underground structure construction process, the method has the advantage of being capable of reducing generation of construction waste, and therefore the effects of reducing cost, saving energy and protecting the environment can be achieved.

Description

technical field [0001] The present application relates to the technical field of underground building structures, in particular to an internal support structure for underground structures and a construction method thereof. Background technique [0002] When constructing a multi-storey basement building, it is necessary to first set up an underground diaphragm wall at the edge of the building range, construct support columns in the foundation pit, and then excavate the foundation pit soil inside the underground diaphragm wall, dig out a layer of soil first, and then Set up a layer of internal support structure, then dig a layer of soil under the foundation pit, and then set up a layer of internal support structure until the required number of underground floors is built to reduce the collapse of the foundation pit. [0003] Then build the lowest basement structure at the bottom of the foundation pit. After the basement structural strength meets the requirements, dismantle the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D17/04E02D17/02E02D19/18
CPCE02D17/04E02D17/02E02D19/18
Inventor 蒙绪权齐晓剑陈汉长赖小江李惠娇徐华勇陈壮飚潘伟强马三超曾丽琳张孟驰余丹王杰
Owner 广东省构建工程建设有限公司
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