骨組構造用の鋼および鋼・コンクリート合成耐震要素の開発

带有切片的钢轴承墙是建筑结构的抗地震元素，预计有三个引人注目的特征; 1）可弯曲的行为; 2）强度和硬度的简单评估和调整方法;以及3）简单的制造过程。特征2）被赋予了盘子中的碎片之间的部分（称为列部分）， Behaving like columns，引导墙壁的双重性能作为一个整体。3年的研究工作来开发这个新的地震抵抗元件，提供了下面的结果;·承载墙壁的性能作为一个单元变得清晰，评估强度和硬度的配方已经建立。强度和硬度操纵方法与两个参数（α和β）依赖于柱部分的属性已经建立。脱离平面的行为，导致削弱墙壁的强度和不稳定的行为，是被调查和设计的条件，在情况下，钢棒加固的情况下，是做清楚的。墙壁上的设计条件没有覆盖钢硬度以上的条件，当混凝土面板被应用时，可以制造出可使用的混凝土面板。这个承载墙的行为是安装在一个钢框中的，它与墙的行为的不同，就像一个单元被设计成清晰的。钢框架性能的改进是通过安装这个墙是干净的。对在框架中安装的单元墙和墙壁的分析是通过FEM携带的，而在联合螺栓中的压力分布和框架中的压力分布也被测试。

Steel Bearing Wall with Slits is an earthquake-resisting elements for building structures, that is expected to have three remarkable features ; 1) ductile behavior, 2) simple evaluating and adjustment method of strength and the stiffness, and 3) simple fabrication process. The feature 2) is attributed to the parts between the slits of the plate (called Column parts), behaving like columns, leading to the ductile performance of the wall as a whole.3 years research work to develop this new earthquake resisting element has provided the following results ;・the performance of the bearing wall as a unit was made clear, and the strength and stiffness evaluating formulae are established.・Strength & stiffness manipulating method with two parameter (α & β) depending on column parts' property was established.・Out-of-plane behavior, that leads to degradation of strength and unstable behavior of wall, was investigated, and design condition of the wall, in case stiffened by steel bar is made clear.・Wall with design condition not covered by above condition for steel stiffness, can be made usable when concrete panels are applied as out-of-plane stiffener.・Behavior of this bearing wall installed in a steel frame was investigated, and the difference of it from the behavior of the wall as a unit was made clear.・Improvement of performance of steel frame by installing this wall was made clear.・Analysis of unit-wall and wall installed in frame was carried out using FEM, and the stress occurring in the joint bolts and stress distribution of the frame is examined.