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The Application Of Plastic Doors And Windows In High-rise Building Should Pay Attention To The Problem

First of all, reasonable section structure design should be carried out for the requirements of wind pressure resistance of high-rise building doors and windows. Reasonably designing the reinforced structure of the profile is mainly based on the reasonable distribution of the internal ribs in the profile. First, the size of the reinforced steel chamber is enlarged as much as possible to increase the size of the reinforced steel used for the profile; and secondly, the shape structure of the reinforced steel is adjusted. Increase the effective moment of reinforcement of the steel section and increase the strength of the window after the section has been profiled so that the window can withstand even higher wind pressure.

Secondly, for the requirements of wind pressure resistance of high-rise building doors and windows, proper profile formula design is carried out. In this respect, it is mainly through the addition of some raw materials to increase the weld angle strength of the profile and improve the performance of the resistance to bending, etc., thereby satisfying the use requirements.

Secondly, according to the requirements of wind pressure resistance of high-rise building doors and windows, scientific door and window facades and material selection are designed. First, the plastic door and window facade design is the main part of the design of plastic doors and windows. The appearance of beautiful and elegant doors and windows facade is what people want, but at the same time it must also meet the wind pressure strength requirements of plastic doors and windows. The different facades of plastic doors and windows have a great influence on their wind pressure resistance. It is necessary to design a plastic window and door facade that meets the requirements of use and is aesthetically pleasing. The second is that the selection of plastic doors and windows is also a major component of the design of plastic doors and windows. High-rise buildings should select suitable materials to meet the wind pressure strength requirements.

Finally, for the requirements of wind pressure resistance of high-rise building doors and windows, strengthen the design in the production and installation of plastic doors and windows. One is that the middle mullions and the frame adopt a screwed structure. The use of screwed joints is much stronger than welding. In particular, casement windows, according to design requirements, most of them are applied in the mullion frame, and the advantages of the screwed structure are even more prominent. The second is the use of solder blocks or steel connectors at the corner welds. In high-rise buildings with high wind pressure areas, when the corners of the plastic doors and windows are not strong enough, welded joints or steel connectors can be added on the basis of the profile welding to increase the corner strength, and thus the high-rise building plastic doors and windows can be opened. Next, the security needs of the strong wind. The third is the use of high precision processing equipment. The plastic door and window processing equipment is one of the important factors that affect the welding strength of the plastic door and window welding part and the connection strength of the connection part. Low equipment accuracy, misalignment of welding, and loose connection may reduce the wind pressure resistance of plastic doors and windows. The fourth is to strengthen the connection strength between plastic doors and windows. For example, in a high-rise building wall, embedded parts or frames are attached, and reinforced reinforcing pieces of the window frame are welded with embedded parts or attached frames to increase the connection strength between the window frame and the wall. Increase the wind pressure resistance of doors and windows. The fifth is to increase the number of connectors between the window frame and the wall.


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