• 2022-06-06
    [5.4][TB5-3]单筋矩形截面梁 ,,由正截面受弯承载力计算得到,则受压区混凝土等效受压高度为( )。0f4a15117c0fc5d8b82ef8bc281cf5e3.PNGce0797dd8fff90bd78d7c3d0d9275c6a.PNG9914a8aab0e382a209d495c645538794.PNG