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Basement-roof-post-pouring-belt pre-closing structure and construction method

A technology for basement roof and post-casting belt, which is applied to underwater structures, infrastructure projects, artificial islands, etc., can solve problems such as affecting project development, structural quality, and inability to seal, so as to solve the problem of poor waterproof effect and reduce construction costs. cost, the effect of speeding up the construction progress

Inactive Publication Date: 2018-03-16
HANGZHOU JIANGRUN TECH LIMITED
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In high-rise buildings, the high-rise main building is often connected with the low-rise podium. Due to the large basement area, the post-cast belt is set up to overcome harmful cracks caused by concrete shrinkage and foundation settlement. However, the post-cast belt has a large cross-section and Due to the dense steel reinforcement, it is extremely difficult to support the formwork, especially if some sundries or garbage fall into it, and it cannot be closed for a long time, and it cannot be covered with soil in time, which has a great impact on the quality of the structure
In the traditional construction method, the post-casting belt is set separately when the frame is erected. After the post-casting belt meets the design requirements, it is poured with a higher-strength concrete. This will cause the post-casting belt to be closed for a long time, which will affect the quality of the project. carry out

Method used

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Embodiment Construction

[0033] The present invention will be further described below in conjunction with the examples. The following examples are provided only to aid the understanding of the present invention. Those skilled in the art can make improvements to the present invention without departing from the principles of the present invention, and these improvements also fall within the protection scope of the claims of the present invention.

[0034] Such as Figure 1 to Figure 4 As shown, the basement roof pre-closed post-cast belt structure includes: comb-shaped lattice structure 1, diamond-shaped steel mesh 2, steel wire mesh 3, vertical reinforcement steel plate 4, water-stop steel plate 5, horizontal support rod 6, Oblique iron wire brace rod 7, straight thread sleeve 8, post-cast main reinforcement 9, ribbed upper prefabricated plate 10, rib beam 11, connecting screw 12, deformation adjusting gasket 13, lifting screw 14, water stop ring 15. Ribbed lower prefabricated plate 16, pump pipe 17,...

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Abstract

The invention relates to a basement-roof-post-pouring-belt pre-closing structure. The basement-roof-post-pouring-belt pre-closing structure comprises a basement-roof-post-pouring-belt pre-closing lateral model structure, a basement-roof-post-pouring-belt pre-closing flush-type prefabricated plate structure and a basement-roof-post-pouring-belt pre-closing suspending-model jacking pouring structure; the basement-roof-post-pouring-belt pre-closing lateral model structure comprises comb-type lattice-type skeletons, expanded steel diamond meshes, steel wire dense meshes, vertical reinforced steelplates, water-stopping steel plates, horizontal supporting rods, slant iron wire support rib pulling rods and straight thread sleeves; the basement-roof-post-pouring-belt pre-closing flush-type prefabricated plate structure comprises post-pouring-belt main ribs, an upper ribbed prefabricated plate, foam plates, connecting threaded rods, deformation adjusting gaskets and hauling threaded rods. Thebasement-roof-post-pouring-belt pre-closing structure has the advantages that accurate positioning and fixing of the comb-type lattice-type skeletons, the expanded steel diamond meshes, the steel wiredense meshes, the vertical reinforced steel plates and the water-stopping steel plates are achieved, and meanwhile the horizontal supporting rods and the slant iron wire support rib pulling rods aremore easily arranged.

Description

technical field [0001] The invention relates to a basement roof pre-closed post-pouring tape structure and a construction method, which belongs to the field of basement post-pouring tape sealing engineering, is suitable for the construction of high-rise buildings and super-long concrete structures, and is very good for buildings with tight construction periods and high settlement requirements. Effect. Background technique [0002] In high-rise buildings, the high-rise main building and the low-rise podium are often connected together. Due to the large basement area, the post-cast belt is set up to overcome harmful cracks caused by concrete shrinkage and foundation settlement. However, the post-cast belt has a large section and Due to the dense reinforcement, it is extremely difficult to support the formwork, especially if some sundries or garbage fall into it, and it cannot be closed for a long time, and it cannot be covered with soil in time, which has a great impact on the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D29/16E02D31/02
CPCE02D29/16E02D31/025
Inventor 王新泉
Owner HANGZHOU JIANGRUN TECH LIMITED
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