Method for cast-in-place of ferrocement panel by spliced net frame suspension template

A technology of steel wire mesh and cement board, which is applied in truss structure, processing of building materials, joists, etc., can solve the problems of not being able to meet the production requirements of steel wire mesh cement board on-site pouring, not much utilization, unfavorable transportation, etc., and achieve weight Lightweight, good heat insulation effect, good sound insulation effect

Active Publication Date: 2012-08-15
ABO BUILDING MATERIAL KUNSHAN CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, because steel wire mesh cement board needs to be prefabricated, its size is large, which is not conducive to transportation, and there is still a problem of connecting beams and columns with prefabricated steel wire mesh cement board, which has a great impact on the overall r...

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  • Method for cast-in-place of ferrocement panel by spliced net frame suspension template
  • Method for cast-in-place of ferrocement panel by spliced net frame suspension template
  • Method for cast-in-place of ferrocement panel by spliced net frame suspension template

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Embodiment Construction

[0045] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0046] Due to the great difference between the prefabricated production process and the on-site production process, we can find out after analysis that if the steel mesh cement board given in the national standard GB / T16308-2008 wants to use the on-site production process, it is mainly subject to the following technical bottlenecks:

[0047] 1. Template making

[0048] The steel wire mesh cement board given in the national standard GB / T16308-2008 has high requirements for the formwork, which is determined by its own small cross-section characteristics. The accuracy requirements for the formwork are much higher than those made on site. Factory prefabrication uses steel molds and steam curing methods to increase the turnover rate of templates, which is difficult to achieve on site, even if it is done, the cost will be much higher than the cost of the board ...

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Abstract

The invention relates to a construction process for a building ferrocement panel, in particular to a method for cast-in-place of a ferrocement panel by a spliced net frame suspension template. The method comprises the concrete steps as follows: step 1, machining a horizontal plane truss beam (1), a longitudinal plane incomplete truss beam (2) and a longitudinal plane incomplete truss (3) in a factory; step 2, making a bottom die; step 3, carrying out splicing construction on field on trusses shaped like a Chinese character ''Jing'' (meaning well in English) (4); step 4, suspending the bottom die; step 5, mounting reinforced net sheets; and step 6, carrying out cast-in-place process. According to the method for cast-in-place of the ferrocement panel by the spliced net frame suspension template, a spatial net frame is changed into a spliced net frame and the spliced net frame is applied to a cast-in-place floorslab, the ferrocement panel is directly changed to be manufactured by cast-in-place and is integrated with a beam column by cast-in-place, and the application range of the ferrocement panel can be expanded to various building floorslabs.

Description

technical field [0001] The invention relates to a construction technique of a steel wire mesh cement board for building, in particular to a method for splicing a network frame suspension formwork to cast a steel wire mesh cement board. Background technique [0002] The steel mesh cement board given in the national standard GB / T16308-2008 is a prefabricated floor slab, which has the advantages of light weight and less material. The average thickness is only about 3cm, which is 70% less than ordinary cast-in-place floor slabs. It is a structural floor slab worth promoting. If all the floors of buildings under construction use this kind of steel mesh cement slab, the concrete saved every year can be piled up into a hill. However, steel wire mesh cement boards need to be prefabricated and are large in size, which is not conducive to transportation. Moreover, prefabricated steel wire mesh cement boards still have the problem of connecting with beams and columns, which has a great...

Claims

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Application Information

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IPC IPC(8): E04G21/00E04C3/08
Inventor 刘春
Owner ABO BUILDING MATERIAL KUNSHAN CO LTD
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