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Foundation beam and slab construction method

A construction method and foundation beam technology, which is applied to the preparation of building components on site, construction, building construction, etc., can solve the problem that the backfilling density of earthwork around the brick tire form cannot be guaranteed, the construction is greatly affected by the weather, and the heat preservation and energy saving effect is poor. and other issues, to achieve the effect of benefiting quality control, reducing the input of brick tire molds, and saving construction costs

Active Publication Date: 2020-07-28
CCFEB CIVIL ENG
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0010] The invention provides a construction method for foundation beams and slabs to solve the problems of the existing construction methods such as numerous procedures, long construction period, large labor investment, large influence of weather on construction, inability to guarantee the backfill density of earthwork around the brick tire formwork, heat preservation and energy saving. Technical problems of poor effect and serious waste of ground materials

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  • Foundation beam and slab construction method
  • Foundation beam and slab construction method
  • Foundation beam and slab construction method

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Embodiment Construction

[0031] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.

[0032] refer to Figure 1 to Figure 3 , a preferred embodiment of the present invention provides a foundation beam slab construction method, comprising the following steps:

[0033] Use plain soil backfill method or base surface excavation method to construct to the design elevation to obtain the foundation soil layer;

[0034] Construct the cushion layer on the base soil layer and level it;

[0035] Construct a waterproof layer on the leveled cushion;

[0036] On the waterproof layer where the foundation beam needs to be constructed, construct multiple criss-cross waterproof protective layers extending along the direction of the foundation beam;

[0037] On each waterproof protective layer, a beam mold molding strip group 20 extending along the ...

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Abstract

The invention discloses a foundation beam-slab construction method. The methods comprises the following steps that a plain soil backfilling method or a foundation excavation method is used for constructing to obtain a foundation soil layer; a cushion layer is constructed on the foundation soil layer, and leveling is carried out; a waterproof layer is constructed on the cushion layer after the leveling; a plurality of crisscross waterproof protective layers extending along the strike of a foundation beam are constructed on the position, where the foundation beam needs to be constructed, of thewaterproof layer; beam mould forming strip groups which extend in the length direction of the waterproof protective layers and are used for forming a foundation beam mould are arranged on waterproof protective layers; geotechnical cloth is laid in each filling grid formed by surrounding of the beam mould forming strip groups, and the periphery of the geotechnical cloth in each filling grid extendsto the top portions of beam mould forming strips which surround the filling grids and is fixed; foamed concrete is poured in the geotechnical cloth of each filling grid to form a base plate mould; the beam mould forming strip groups are removed; and the reinforced concrete is poured on the surface of the formed foundation beam mould and the upper surface of the foundation plate to obtain the foundation beam-slab.

Description

technical field [0001] The invention relates to the field of building beam and slab construction, in particular, to a foundation beam and slab construction method. Background technique [0002] In the prior art, when constructing building foundation beams and slabs, the following steps are mainly included: 1. Backfilling and compacting plain soil layer by layer; Brick tire mold building; 4. Manual backfill and compaction of plain soil around the brick tire mold; 5. Pouring fine stone concrete cushion at the bottom of the large panel; 6. Mortar leveling layer construction, brick tire mold plastering; 7. Waterproof membrane construction; 8. Laying geotextile; 9. Construction of waterproof protective layer; 10. Construction of steel plate and steel bar; 11. Pouring concrete. [0003] Problems and shortcoming existing in prior art scheme: [0004] ① There are many processes and a long construction period; the existing technology has a total of 11 processes, and there are many ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04G27/00
CPCE04G27/00
Inventor 全志强罗文艺肖文何建湘刘曌
Owner CCFEB CIVIL ENG
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