A prefabricated roof and its manufacturing method

A technology of prefabricated assembly and manufacturing methods, applied in the direction of roof insulation materials, roofs, roof coverings, etc., can solve the problems of poor strength, unsuitable for prefabricated roofs, and low seismic resistance, and achieve high seismic performance, convenient hoisting, Good waterproof effect

Inactive Publication Date: 2019-04-02
张跃
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the joint structure of the prefabricated roof panel can prevent roof leakage, it is not suitable for the prefabricated roof of the steel-concrete structure. The shock resistance is not high

Method used

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  • A prefabricated roof and its manufacturing method
  • A prefabricated roof and its manufacturing method
  • A prefabricated roof and its manufacturing method

Examples

Experimental program
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Effect test

Embodiment Construction

[0023] Such as figure 1 , figure 2 , image 3 As shown, a prefabricated roof is composed of modular roof panels 1 and surrounding roof strips 2 , and the roof panels 1 are inclined towards the surrounding roof strips 2 .

[0024] Both the roof slab 1 and the roof strip 2 are composed of a concrete layer 3 and a steel frame layer 4, and the steel frame layer 4 is made by bending shaped steel or steel plates. In this embodiment, the steel frame layer 4 preferably adopts a channel-shaped steel plate, and the channel-shaped The opening of the steel plate faces the concrete layer 3, and both ends of the upper part of the channel-shaped steel plate are prefabricated in the concrete layer 3. Insulation material is installed inside the steel frame layer 4, which reduces the heat transfer inside and outside the roof, and is conducive to building energy saving. A screw seat 8 is prefabricated on the concrete layer 3 of the roof strip 2, and the screw seat 8 can be used as a hoisting...

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Abstract

The invention relates to a prefabrication and assembly type roof. The prefabrication and assembly type roof consists of modular roof plates and peripheral roof strips, wherein each modular roof plate comprises a concrete layer and a steel frame layer; each roof strip also comprises a concrete layer and a steel frame layer; the roof plates are connected to one another integrally through welding layers, asphalt layers and concrete filling-in layers; and the roof plates are connected with the roof strips integrally through welding layers, asphalt layers and concrete filling-in layers. Gaps among the roof plates and gaps among the roof plates and the roof strips are welded to one another through the steel frame layers so that welding layers are formed, a waterproof asphalt layer is arranged on each welding layer in a priming manner, a concrete filling-in layer is arranged on each asphalt layer in a filling manner, and a three-in-one connecting structure is formed. The prefabrication and assembly type roof has the advantages of high strength, high waterproofness and high manufacturing and mounting speed.

Description

technical field [0001] The invention relates to the field of construction, in particular to a building roof and a manufacturing method thereof. Background technique [0002] The existing roof generally adopts a concrete roof made by pouring concrete, or adopts a tile roof. Existing concrete roofs and tiled roofs have disadvantages such as incapable of factory modular production, slow construction speed, poor heat insulation performance, poor environmental protection, poor water resistance, and low strength. In addition, the current modular roof has poor waterproof and heat insulation performance after assembly, and the assembly gaps are prone to water seepage and leakage of cold air or heat in the house. [0003] The utility model with the patent No. 201220491408.X discloses a prefabricated roof panel joint structure, which is characterized in that it includes pea stone concrete, asphalt ointment, linoleum, and polyurethane coating, and the upper 10mm of the prefabricated r...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04D3/04E04D3/38E04D12/00E04D13/16
Inventor 张跃
Owner 张跃
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