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墙梁结构用于多层房屋中,托梁需承托若干层楼层传来的荷载,一般荷载较大,而托梁上的墙体一般都与纵横墙体连结,是一空间受力体系;承受较大荷载的墙梁,将通过与它联结的墙体把部分荷载传递开去,因此计算墙梁时,需考虑与墙梁连结的部分墙体(称翼墙)的作用,为了解翼墙的作用,它对墙梁抗弯、抗剪、局压的影响,我们对带翼墙的多层墙梁进行了有限元分析计算,对影响诸因素作了分析,并进行了两个带翼墙的两层墙梁试验,对多层墙梁的受力与破坏特征有了进一步的了解,为考虑翼墙影响提供了依据。
The wall beam structure is used in a multi-storey house. The joist is required to support loads from several floors. Generally, the load is large, and the wall on the joist is generally connected with the vertical and horizontal walls. It is a space stress system; Large loads of wall beams will transmit part of the load through the wall connected to it. Therefore, when calculating the wall beams, consider the role of part of the walls (called wing walls) connected with the wall beams to understand the wall walls. As for its effect on the bending, shearing and partial pressure of wall beams, we performed finite element analysis and calculation on multi-layer wall beams with wing walls, analyzed the influence factors, and conducted two of the two winged walls. The wall beam test has further understanding of the characteristics of stress and failure of multi-layer wall beams and provides a basis for considering the influence of wing walls.