Fabricated type purlin-equipped roof for box type modularized house and installation method

Abstract

The invention discloses a fabricated type purlin-equipped roof for a box type modularized house and an installation method. The fabricated type purlin-equipped roof for the box type modularized housecomprises a first roof and a second roof, wherein the first roof is positioned right above an inner cavity of the box type modularized house, and the second roof is positioned above the first roof. The fabricated type purlin-equipped roof for the box type modularized house integrates multiple functions of roofs, a standardized integrated purlin-equipped roof module is formed by minor improvement on the basis of a standardized module, the assembly efficiency is improved, and the construction speed is increased. The connection difficulty caused by a non-standardized module is overcome. The roofserves as an independent module, thermotechnical performance of a building is guaranteed, structural slope formation is realized via a way that a second keel, a purlin holder and a purlin of the roofmodule are matched with each other, and materials are saved.

Description

technical field [0001] The invention belongs to the steel structure box-type modular technology, and in particular relates to an assembled roof with purlins and an installation method for a box-type modular house. Background technique [0002] The steel structure box-type modular house is a quick-to-build construction mode, which has advantages that traditional houses do not have. Due to the complexity of building functions, if the box-type modular house meets various functions and is designed in an integrated manner, there will be the following problems: [0003] 1. If functions such as heat preservation and waterproof are considered for the top module, the height of the module will be increased, which is not conducive to the standardization of the module. [0004] 2. The connection between non-standard box top modules and standard modules will increase the difficulty of connection. [0005] 3. In order to achieve the thermal insulation effect, it is necessary to fill the...

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Problems solved by technology

[0003] 1. If the functions of heat preservation and waterproofing are considered for the top module, the height of the module will be increased, which is not conducive to the standardization of the module

[0004] 2. The connection between non-standard box top modules and standard modules will increase the difficulty of connection

[0005] 3. In order to achieve the thermal insulation effect, it is necessary to fill the thermal insulation material between the keels, and then fix the roof material, which is time-consuming and labor-intensive

[0006] 4. It is not easy to install gutters and downspouts on the roof module, which makes it difficult to achieve organized drainage and increase the project cost

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