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Hollow floor system construction method adopting plaster mold boxes and hollow floor system construction

A technology of gypsum mold box and hollow floor cover, which is applied in the direction of building structure, floor slab, building components, etc., can solve the problems of high construction cost and more concrete.

Pending Publication Date: 2020-07-07
CHINA CONSTR FIRST BUILDING GRP CORP LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the floor made by the conventional cast-in-place method needs to use more concrete, so its construction cost is also higher

Method used

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  • Hollow floor system construction method adopting plaster mold boxes and hollow floor system construction
  • Hollow floor system construction method adopting plaster mold boxes and hollow floor system construction
  • Hollow floor system construction method adopting plaster mold boxes and hollow floor system construction

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Embodiment

[0042] see Figure 1 to Figure 4 , the application provides a hollow floor construction method using a gypsum mold box, comprising the following steps:

[0043] S1, construction preparation, determine the specifications, quantity and reserved embedding of plaster mold boxes;

[0044] S2, setting up a support and laying a formwork on the support;

[0045] S3, draw rib beam position lines, gypsum mold box control lines, steel bar distribution lines and pre-embedded reserved position lines for water and electricity installation pipelines on the formwork;

[0046] S4, first bind the rib beam reinforcement according to the rib beam position line, and then bind the floor reinforcement according to the reinforcement distribution line, and bind the short-span reinforcement first, and then bind the long-span reinforcement;

[0047] S5, set several pads (for protecting the steel bars) at each control line of the gypsum mold box on the bottom plate reinforcement, and set the gypsum mol...

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Abstract

The invention provides a hollow floor system construction method adopting plaster mold boxes, and relates to the technical field of buildings. The method comprises the following steps that S1, construction preparation is carried out, and the specification, the number and the reserved pre-burying condition of the plaster mold boxes are determined; S2, a support is arranged, and a formwork is laid on the support; S3, rib beam position lines, plaster mold box control lines, steel bar distribution lines and embedded reserved position lines of water and electricity installation pipelines are markedout on the formwork; S4, rib beam steel bars are bound according to the rib beam position lines, and then bottom plate steel bars are bound according to the steel bar distribution lines; S5, a plurality of cushion blocks are arranged at each plaster mold box control line on each bottom plate steel bar, and the plaster mold boxes are arranged on the cushion blocks; S6, the plaster mold boxes are subjected to anti-floating treatment; S7, floor system upper-layer steel bars and plate end support negative bars are bound; S8, concrete is poured, and vibration is carried out; and S9, after the concrete is shaped, the formwork is dismantled. According to the hollow floor system construction method adopting the plaster mold boxes, and the cost can be lower.

Description

technical field [0001] The invention relates to the technical field of construction, in particular to a hollow floor construction method using a plaster mold box and a hollow floor structure. Background technique [0002] At present, many constructions mainly adopt the method of cast-in-place construction, in which the formwork is assembled on site, and then the concrete is poured. [0003] However, the floor made by the conventional cast-in-place method needs to use more concrete, so its construction cost is also relatively high. Contents of the invention [0004] The object of the present invention is to provide a hollow floor construction method and a hollow floor structure using a plaster mold box, which can reduce construction costs. [0005] The embodiment of the present invention is achieved like this: a kind of hollow floor construction method that adopts gypsum mold box, comprises the following steps: [0006] S1, construction preparation, determine the specific...

Claims

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Application Information

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IPC IPC(8): E04B5/32E04G21/02
CPCE04B5/32E04B5/326E04G21/02
Inventor 刘战男曾凯罗斯太刘怀宇
Owner CHINA CONSTR FIRST BUILDING GRP CORP LTD
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