Flexibly-connected high fireproof and heat-preservation wall board and construction method thereof

A flexible connection, fireproof and heat preservation technology, applied in the direction of heat preservation, fire protection, walls, etc., can solve the problems of low shear strength and bending strength, poor fire performance, poor durability, etc., to improve the seismic performance, improve fire performance, The effect of improving fire resistance

Pending Publication Date: 2017-12-29
姚攀峰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problems to be solved are: the existing thermal insulation method of externally pasting the thermal insulation layer has a large amount of construction, high cost, poor durability, and poor fireproof performance; the existing assembled wallboard has poor fireproof performance, and the shear strength and bending strength are not high. , there is a great security risk

Method used

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  • Flexibly-connected high fireproof and heat-preservation wall board and construction method thereof
  • Flexibly-connected high fireproof and heat-preservation wall board and construction method thereof
  • Flexibly-connected high fireproof and heat-preservation wall board and construction method thereof

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Effect test

Embodiment 1

[0053] Such as Figure 1 to Figure 3 As shown, the high fireproof and heat-preserving wall panel of the present invention flexible connection comprises reinforced concrete wall body, and reinforced concrete wall body comprises interior wall surface 11 and exterior wall surface 12, and the peripheral end of interior wall surface 11 and exterior wall surface 12 is sealed board 5 is blocked to form an airtight cavity, and a fireproof layer 2 and an insulating layer 3 are arranged in the cavity. The closed plate 5 is prefabricated by foamed concrete, and the thickness is not less than 50mm. There is a sealing ring 51, and the sealing ring 51 is made of rubber and plastic materials with a fireproof rating of B1; the fireproof layer 2 is laid on the inner wall surface 11, and an insulation layer is arranged between the fireproof layer 2 and the outer wall surface 12 on the other side 3. The fireproof layer 2 is a rock wool board, and the insulation layer 3 is a polyurethane foam boa...

Embodiment 2

[0063] Such as figure 1 , Figure 4 and Figure 5 As shown, the high fireproof and heat-preserving wall panel of the present invention flexible connection comprises reinforced concrete wall body, and reinforced concrete wall body comprises interior wall surface 11 and exterior wall surface 12, and the peripheral end of interior wall surface 11 and exterior wall surface 12 is sealed board 5. Blocking to form an airtight cavity. The cavity is provided with a fireproof layer 2 and a thermal insulation layer 3. The thickness of the closing plate 5 is not less than 50 mm, including the first plate 52 and the second plate 53. The first plate 52 and the second plate 53 Arranged at intervals along the wallboard thickness direction, the number of the first plate 52 is 2, symmetrically arranged at both ends of the second plate 53, the first plate 52 is made of rubber and plastic materials with a fire rating of B1, the second The plate 53 is made by pouring inorganic thermal insulation...

Embodiment 3

[0067] Such as figure 1 , Figure 6 and Figure 7 As shown, the high fireproof and thermal insulation wall panel with flexible connection of the present invention includes a reinforced concrete wall body, and the reinforced concrete wall body includes an inner wall surface 11 and an outer wall surface 12, and the surrounding ends of the inner wall surface 11 and the outer wall surface 12 are provided with closed board 5, a fireproof layer 2 and an insulation layer 3 are arranged between the inner wall surface 11 and the outer wall surface 12; 52 and the second plate 53 are arranged at intervals along the thickness direction of the wallboard. The number of the second plate 53 is 2, which are symmetrically arranged on both sides of the first plate 52. The first plate 52 is made of rubber and plastic with a fire rating of B1 The second plate 53 is made of inorganic thermal insulation mortar; the fireproof layer 2 is laid close to the inner wall surface 11, and the size of the f...

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Abstract

The invention relates to the technical field of fireproof and heat-preservation wall boards and discloses a flexibly-connected high fireproof and heat-preservation wall board and a construction method thereof. The flexibly-connected high fireproof and heat-preservation wall board comprises a reinforced concrete wall body which comprises an inner wall surface and an outer wall surface; the inner wall surface and the outer wall surface are internally paved with reinforcement cages, and the ends of the peripheries of the inner wall surface and the outer wall surface are provided with closing plates; fireproof layers and heat-preservation layers are arranged between the inner wall surface and the outer wall surface, and connecting pieces are connected between the reinforcement cages inside the inner wall surface and the outer wall surface; and the fireproof layers are arranged on one side or the two sides of the heat-preservation layers. The flexibly-connected high fireproof and heat-preservation wall board is provided with closed cavities, has good heat-preservation and fireproof property and is good in durability, high in anti-shearing strength and anti-bending strength, convenient to construct, fast in construction and efficient.

Description

technical field [0001] The invention relates to the technical field of fireproof and thermal insulation wallboards, in particular to a flexible connected high fireproof thermal insulation wallboard and a construction method thereof. Background technique [0002] According to design and standard requirements, the current construction industry has higher and higher energy-saving requirements for building walls, mainly focusing on energy-saving requirements for building exterior walls. In the existing technology, the main method for energy saving of the exterior wall is to add an insulation layer on the surface of the main structure of the exterior wall. This method is flexible in application, but the construction process is complicated, and the amount of wet work during the construction process is large, which increases the construction cost and prolongs the construction time. Period, and the service life of the insulation layer is short, the durability is poor, and the insula...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B2/00E04B2/84E04B1/94E04B1/76
CPCE04B1/76E04B1/7608E04B1/941E04B2/00E04B2/84
Inventor 姚攀峰
Owner 姚攀峰
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