7.2.Shear Wall Subsystem When the shear walls are braced by floors or roofs,they can provide excellent resistance to vertical and horizontal loads in the plane of the walls
7.2. Shear Wall Subsystem When the shear walls are braced by floors or roofs, they can provide excellent resistance to vertical and horizontal loads in the plane of the walls
Solid shear wall and truss shear wall 实心剪力墙 桁架式剪力墙
Solid shear wall and truss shear wall 实心剪力墙 桁架式剪力墙
If the section area of wall is bxh=0.3mx9m,then 平面内Ib=bh/12,平面外Ih=hb3/12 b/Ih=h2/b2=900/1 Therefore,Ih can be ignored
If the section area of wall is bxh=0.3mx9m, then 平面内Ib=bh³/12, 平面外Ih=hb³/12 Ib/Ih=h²/b²=900/1 Therefore, Ih can be ignored
(a) RESISDANEAR X (b) ASSUME NO RESISTANCE TO2今LOAD X LOAD X → →Z22Z222Z22222 CENTER OF SHEAR RESISTANCE LOAD LOADY Fig.7-5 X (c) (d) Different shear .LOAD x a☑- wall layouts LOADX一 considering to LOADY LOAD against possible (e) (f) torsion -==-2- LOADx LOADx LOAD LOAD (h) LOAD X LOAD X
Fig. 7-5 Different shear wall layouts considering to against possible torsion