Pre-fabrication and installation method of phenol-formaldehyde composite air duct based on BIM platform
A composite air duct, prefabricated installation technology, applied in instrumentation, design optimization/simulation, passive house, etc., can solve the problems of environment, human health hazards, thermal insulation sealing of joints, high rework costs, etc., to ensure processing quality, The effect of speeding up the construction progress and avoiding the rework of the air duct
Active Publication Date: 2018-12-18
GUANGZHOU HENGSHENG CONSTR ENG
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Problems solved by technology
[0004] Based on the deficiencies of the prior art, the technical problem to be solved by the present invention is to provide a prefabricated installation method for phenolic composite air ducts based on a BIM platform, which can effectively solve the hazards to the environment and human health during the production and installation of phenolic composite air ducts. The cost of rework is high, and there is a problem of heat insulation and sealing at the connection
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Embodiment
[0048] The embodiment of the present invention is the construction of the testing laboratory and administrative building of Guangzhou Huagong Motor Vehicle Testing Technology Co., Ltd. (Phase I). The total land area of the project is about 22012㎡, the total building area is about 30848.3㎡, and the building base area is 5049㎡. The main functions are administrative office, motor vehicle inspection, restaurant, etc. The concrete frame-shear wall structure is adopted, and the building category is a high-rise factory building (category D, E), and the fire resistance and waterproof rating of the building are both first class. There is 1 floor underground with a height of 5.250m, 11 floors above ground, the height of the first floor to the second floor is 4.0m, the standard floor is 4.2m, the total building height is 50.0m, and the excavation depth of the basement is about 4.35m.
[0049] The air-conditioning area of this project is about 17,380 square meters. Functional rooms su...
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The invention discloses a prefabrication and installation method of phenolic compound air duct based on BIM platform, which comprises the following steps: collecting drawings and applying Revit software to establish a three-dimensional model; the three-dimensional model is imported into Naviswork software, the pipeline of the three-dimensional model is arranged comprehensively, the net height is checked, and the pipeline of electromechanical specialty is optimized. The design drawings of the optimized air ducts are obtained, and the prefabrication of phenolic composite air ducts and plugging accessories is realized. After the prefabricated air duct enters the site for inspection, the air duct connection is carried out, and the air leakage and cold bridge plugging treatment are carried outat the flange connection of the air duct; after passing the comprehensive inspection, the hoisting of the air duct shall be completed. The invention can remarkably save energy, save phenolic compoundair duct plate, avoid air leakage and cold bridge at the air duct connection, and has no air pollution and health hazard caused by on-site blanking, cutting and bonding during installation, thereby reducing production cost and ensuring installation quality, and ensuring on-site safety of the constructor. It has a broad prospect of popularization and application.
Description
technical field [0001] The invention relates to the technical field of house construction engineering, in particular to a prefabricated installation method for phenolic composite air ducts based on a BIM platform. Background technique [0002] The phenolic composite air duct is a sandwich panel made of phenolic, aluminum foil, and color steel plate, plus special flange accessories. The middle layer is a phenolic insulation layer, and the inner and outer layers are embossed aluminum foil or color steel plate. Its outstanding advantages such as thermal insulation, anti-corrosion and durability, environmental protection and energy saving, sound absorption and noise reduction, shock-absorbing safety, convenient installation, and light weight have gradually replaced traditional iron air ducts in the market. [0003] However, during the production and installation of phenolic composite air ducts, a lot of dust will be generated during the on-site blanking and cutting, bending form...
Claims
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Login to view more IPC IPC(8): G06F17/50
CPCG06F30/13G06F30/20Y02B30/90
Inventor 周庆申黎健李慧莹陈卫文罗宏亮伍俊锋刘军袁伟杰张泽强燕春慧汤佩珊
Owner GUANGZHOU HENGSHENG CONSTR ENG
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