Customized thickness of 14CG14 steel lightweight composite panel for Shanxi Changzhi wharf deck

Description :

　　Customized thickness of 14CG14 steel lightweight composite panel for Shanxi Changzhi wharf deck

　　Steel frame lightweight roof panels (also known as steel frame lightweight panels) belong to a type of inorganic lightweight panels. Their construction technology was first introduced by Germany in the 1980s [1], and has been widely promoted in China in recent years. Steel frame lightweight roof panels are basically used in chemical industrial plants in the southern Jiangsu region, and are still in the initial stage of promotion in the Nantong region. As a new generation of lightweight energy-saving roof panels, steel frame lightweight panels not only meet the various performance requirements for normal use, but also have the characteristics of lightweight explosion venting. It not only maintains the advantages of high safety and long service life of traditional reinforced concrete components, but also meets the requirements of modern architecture for lightweight, energy-saving, and environmental protection. It conforms to the current trend of industrialized construction, adapts to low-carbon environmental protection, energy conservation, and emission reduction. Comparing the steel skeleton lightweight roof panel, light steel structure roof, reinforced concrete roof stress system without purlin system, purlin system with purlin system, and construction method of steel skeleton lightweight roof panel+SBS waterproof roll outer plate 0.64mm profiled steel plate+150mm aluminum foil veneer glass fiber+inner plate 0.43 profiled steel plate+purlin prestressed large roof panel+150mm insulation layer+20mm The construction and installation of thick cement mortar leveling layer and secondary roll waterproofing are convenient, with few construction steps and installation steps. It is necessary to lay purlins, which has a long construction period. The support structure needs to be used and maintained. The size of the board is flexible, and the opening and placement are both convenient to use. However, the opening is unreliable and the size is fixed. The flexibility of use is poor. The insulation and heat insulation come with insulation, and the insulation performance is good. The insulation layer waterproof system is made on site. The surface of the board comes with a polymer waterproof layer. After installation, the overall SBS waterproof layer outer steel plate waterproof layer is made. The roof details are prone to water leakage, and the steel plate joints are prone to deformation and water leakage for a long time. Repair is difficult. The traditional waterproof method has a fire resistance limit of 2 hours, no odor, no secondary damage, and a fire resistance limit of 0.5 hours The fire resistance limit is 1 hour, Explosion free, non toxic, durable inorganic material, with a service life that is the same as the structural system. Thin steel plates are exposed at the same time, with poor durability and short service life. Inorganic materials have strong resistance to acids and alkalis, long service life, easy to control economy and price, and can save construction costs. The support structure cost is high, and the comprehensive price is high. The system has formed a complete building system and industrial product system requires the use of a large number of unformed products. The degree of systematization is low, and there is a social demand for green construction and green building.

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