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Building wall fireproof structure and construction method thereof

A technology of fireproof structure and construction method, applied in the direction of building components, building structure, construction, etc., can solve the problem of the best rescue effect without any protection effect, etc., and achieve the effect of good heat insulation, protection effect, and good protection effect.

Active Publication Date: 2022-06-24
ANHUI POLYTECHNIC UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the purpose of the present invention is to propose a fireproof structure for building walls and its construction method, to solve the problem that the best rescue effect when the fire is most likely to be extinguished at the initial stage of the fire does not have any protective effect

Method used

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  • Building wall fireproof structure and construction method thereof
  • Building wall fireproof structure and construction method thereof
  • Building wall fireproof structure and construction method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] like figure 1 , image 3 , Figure 4 and Image 6 A fireproof structure for a building wall as shown, comprising: a wall 1, characterized in that a storage chamber 110 is provided inside the wall 1 close to the top, and the storage chamber 110 is divided into two layers, the lower layer Filling with glue, the upper layer is provided with a plastic cover 17, the plastic cover 17 is filled with chemical foam, the chemical foam is provided with glass balls 18, and the glass ball 18 is provided with a carbonic acid solution 19.

[0037] The wall 1 below the storage chamber 110 is provided with additional facilities, and the wall 1 on the front of the external facility is provided with an outer plate groove 14, and an outer plate is installed in the outer plate groove 14 through cement. 3. The outer panel 3 is inlaid with a PVC baffle 31 corresponding to each inner compartment 2.

[0038] One side of the inner lower surface of the storage chamber 110 is inclined, the wal...

Embodiment 2

[0046] like figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 and Image 6 A fireproof structure for a building wall as shown, comprising: a wall 1, characterized in that a storage chamber 110 is provided inside the wall 1 close to the top, and the storage chamber 110 is divided into two layers, the lower layer Filling with glue, the upper layer is provided with a plastic cover 17, the plastic cover 17 is filled with chemical foam, the chemical foam is provided with glass balls 18, and the glass ball 18 is provided with a carbonic acid solution 19.

[0047] The wall 1 below the storage chamber 110 is provided with additional facilities, and the wall 1 on the front of the external facility is provided with an outer plate groove 14, and an outer plate is installed in the outer plate groove 14 through cement. 3. The outer panel 3 is inlaid with a PVC baffle 31 corresponding to each inner compartment 2.

[0048] One side of the inner lower surface of the storage chambe...

Embodiment 3

[0061] A construction method for a building wall surface fireproof structure is characterized in that it comprises the following steps:

[0062] S1: Weaving reinforcement cages on the wall. Firstly, install the main body of the reinforcement cage on the foundation and the floor, and then weave the reinforcement cage on it; during the weaving process of the reinforcement cage, leave a gap for the installation of the mold during the weaving process of the reinforcement cage.

[0063] S2: Mold installation, set the equipment mold at the corresponding position on the wall of the fine steel cage compiled by S1, in which the connecting pipe 22, check valve 23 and rubber plate 26 are installed together with the mold, and then the template is installed on the periphery of the fine steel cage ; The equipment mold adopts the stamping process of paper sheet material; the installation of the facility and the mold is connected by hot melt adhesive.

[0064] S3: Pouring concrete, pour enoug...

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Abstract

The invention relates to the technical field of building fire prevention, in particular to a building wall surface fireproof structure and a construction method thereof. The building wall surface fireproof structure comprises a wall body, a storage cavity is formed in the position, close to the top end, in the wall body, the storage cavity is divided into two layers, the lower layer is filled with glue, the upper layer is provided with a plastic sleeve, and the plastic sleeve is filled with chemical polystyrene foam; a glass ball is arranged in the chemical polystyrene foam, and a carbonic acid solution is arranged in the glass ball; through the arrangement of a plastic sheet and the arrangement of a one-way valve, a communicating pipe and a rubber plate, the stamping air inlet effect is achieved in the use process, the effect of ejecting out of an outer plate is achieved, and the protection effect of covering and extinguishing fire in the use process is achieved through expanded perlite particles; according to the invention, a better protection effect on the optimal extinguishing condition at the initial stage of a fire during use is realized, and a structure matched for use during use also has better heat insulation and protection effects during use.

Description

technical field [0001] The invention relates to the technical field of building fire prevention, in particular to a building wall fire prevention structure and a construction method thereof. Background technique [0002] Buildings are made of reinforced concrete or installed with prefabricated panels. Among them, the topic of building fire protection is also a top priority. The danger of fires occurs frequently every year, causing huge losses of personnel and property. People consider fire protection during construction, and generally use fire-proof panels for installation, and the fire-proof effect is not perfect when it is used. For example: [0003] In the prior art, for example, a building firewall body mentioned in CN201720558003.6, the structure it adopts expands its contact surface and its gaps to achieve its fireproof effect during use, but it is the easiest to extinguish in the initial stage of a fire When the best rescue effect does not have any protective effect,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B2/84E04B1/66E04B1/94A62C31/00A62C99/00
CPCE04B2/84E04B1/945E04B1/66A62C31/00A62C99/0045
Inventor 李茜万小勇
Owner ANHUI POLYTECHNIC UNIV