The influences of different reinforcement style of the concealed bracings and different span - height ratio of lintel beams on bearing capacity , stiffness and deterioration process , ductility , hysteresity capacity , energy dissipation and failure features of coupled shear wall were studied through experiment of 7 specimens under low cyclic loading 通过7个结构试件在低周反复荷载作用下的试验,研究了不同暗支撑配筋形式、不同连梁跨高比对双肢剪力墙的承载力、刚度及其衰减过程、延性、滞回特性、耗能、破坏特征等方面的影响。
The flow characteristics of laminar flow in different width - height ratio ( the height stayed at 1 . 0mm ) also varied , which were determined by the characteristic scale ( such as equivalent diameter ) . compared with the laminar theoretic value , the experimental friction factor reduced when the scale dropped down 横截面宽高比(高度1 . 0mm )不同,微小通道在层流区的流动特性也有所不同,微小通道流动特性取决于通道特征尺度(如:当量直径)的大小,摩擦系数随尺度减小而减小。