Curtain wall engineering safety optimization

With the development of economy, the masses for the design of curtain wall building slowly from the safety and stability of the transfer to architectural aesthetics, thus driving curtain wall structure has become a structural form often used in the design of contemporary architectural structures, but also in today’s building appearance structure design is more widely used. With the great application of curtain wall structure, its problems in practical application are gradually exposed, which affects the subsequent application of curtain wall structure in China and the safety and stability of the building itself.

When optimizing the structure of the curtain wall engineering, the security optimization of the curtain wall engineering can not only effectively improve the security of the curtain wall engineering, but also reasonably optimize the cost of the project.
We should mainly start from the following aspects. First, we should pay attention to the structural design of daylighting roof and fire control design. In the structural optimization of curtain wall structure, in addition to the load-bearing standard of the structure, we should also pay attention to its fire design. In the actual optimization, the structural design materials of the lighting roof should be optimized. For example, in the design process of the large glass lighting roof, the fire resistance of the structural materials should be mainly paid attention to, and the three-level fire-resistant ceiling should be selected. The selection of this kind of ceiling can not only meet the fire protection needs of the project, but also meet the design needs of lightning protection and falling objects of the modern curtain wall. The satisfaction of various design needs can greatly improve the safety of the curtain wall engineering building.
Second, in the structural optimization of curtain wall engineering, the main attention should be paid to its seismic ability, and the improvement of seismic ability can effectively improve the safety of buildings in the event of an earthquake. Curtain wall is the auxiliary structure of the building structure, so it should ensure that it has the corresponding displacement capacity relative to the main structure, and can not share the load of the main structure. Therefore, the connection design of curtain wall should not only ensure the necessary connection reliability, but also ensure its scalability and independence with the main structure. For example, the expansion joints between the columns of the curtain wall and the overlapping between the unit plates have greatly improved its seismic performance.