三、基本假定及计算公式的建立 1.单元板接缝不加键的组合板体系 在横墙承重的板材结构中,外墙和横墙的连接被看成是柔性接头。仕于层间横墙各单元板之间的竖缝不设置暗键而采用一般灌缝,仅依靠插入的层间楼板抵抗竖向剪力,此时整片横墙在水平力(风力、地震力)作用下的计算简图如图39所示。 Third, the basic assumptions and the establishment of formulas 1. Unit plate joints without key combination board system In the cross-wall load-bearing sheet structure, the external wall and the cross-wall connection is seen as a flexible joint. The vertical seams between the unit boards in the inter-story wall do not have dark keys and are generally filled with seams. They rely only on the intervening floors to resist vertical shear forces. At this time, the entire horizontal wall is at horizontal force (wind, earthquake). The calculation diagram under force) is shown in Figure 39.