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Construction method of frame type fireproof partition wall

A construction method and a frame-type technology, which is applied in the construction field of frame-type fire partition walls, can solve the problems such as the division of fire protection zones requires many construction procedures, is not economical, and cannot meet the span

Pending Publication Date: 2022-07-15
SHANGHAI CONSTR NO 5 GRP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

It solves the problems in the prior art that it is labor-intensive, unable to meet the requirements for division of fire protection zones inside steel structures with large spans and high heights, and has many construction procedures and is not economical.

Method used

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  • Construction method of frame type fireproof partition wall
  • Construction method of frame type fireproof partition wall
  • Construction method of frame type fireproof partition wall

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Embodiment Construction

[0032] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. The technical content and features of the present invention will be described in detail below with reference to the enumerated embodiments in conjunction with the accompanying drawings. It should be additionally noted that the accompanying drawings are all in a very simplified form and in non-precise scales, and are only used to facilitate and clearly assist the purpose of explaining the embodiments of the present invention. For the convenience of description, "up" and "down" described below are consistent with the directions of the upper and lower in the drawings, but this cannot be a limitation of the technical solution of the present invention.

[0033] see Figure 1 to Figure 3 , the present embodiment discloses a construction method for a frame type fire partition wall, comprising the following steps:

[0034] Step 1, divide the fi...

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Abstract

The invention provides a construction method of a frame type fireproof partition wall, which comprises the following steps of: dividing fireproof partitions of a steel structure single-storey plant, and selecting existing steel structure columns which need to be borrowed; a plurality of horizontally-arranged steel connection beams are arranged between the existing steel structure columns of the adjacent structures at intervals in the vertical direction. The fireproof wallboard unit is constructed until the height of the constructed fireproof wallboard unit is the same as the height of the column top of the existing steel structure; the angle steel is uniformly erected between the profile steel located on the upper portion in the uppermost fireproof wallboard unit and the existing steel roof truss beam erected on the existing steel structure column, and the light fireproof plates are laid on the angle steel and fixed, so that construction of the fireproof partition wall is completed, the force transmission path is clear, safe and reliable, and the construction efficiency is improved. Division of fireproof space in the steel structure single-storey plant can be effectively achieved, and the method is suitable for large-span and high-height steel structures; large-size moisture measurement operation is not needed; existing structural members such as the steel structural columns are utilized, and good economical efficiency is achieved.

Description

technical field [0001] The invention belongs to the technical field of building construction, and particularly relates to a construction method of a frame type fire partition wall. Background technique [0002] The invention relates to the construction method of fire partition walls in a single-storey factory building in the technical field of building construction, and can be applied to the division of fire-proof partitions in a single-layer factory building. [0003] The types of structural fires can be generally divided into oxygen control type and combustible material control type according to the actual scene of the structure fire. By dividing structural fire zones, it is possible to control the amount of oxygen and combustibles in local structures where fires actually occur, thereby reducing the severity of structural fires, delaying the fire, and reducing structural damage and economic losses. Therefore, the division of fire compartments for structures is a necessary...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B2/82E04B2/76E04B1/94E04G21/14
CPCE04B2/821E04B2/765E04B1/942E04G21/14
Inventor 何强潘峰时春霞
Owner SHANGHAI CONSTR NO 5 GRP CO LTD
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