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外脚手架立杆间距
脚手架立杆稳定计算
Xiaoping theory a nd the im portant t hought of the thr ee represents a nd the sci entific Outlook on devel opme nt. Such cha nges were made , is conducive to impleme nting the innovation of Marxism in Chi na, especi ally the scientifi c concept of devel opme nt the strategic ta sk of arming the w hole party, play grass-r oots organizati ons in pr omoting the sci entific Outlook on devel opme nt i
脚手架立杆荷载计算
脚手架立杆荷载计算 : 作用于脚手架的荷载包括静荷载、活荷载和风荷载。静荷载标准值包括以 下内容： (1) 每米立杆承受的结构自重标准值，为 0.1248kN/m N G1 = [0.1248+(1.50 ×2/2) ×0.038/1.80] ×23.00 = 3.606kN ； (2) 脚手板的自重标准值；采用木脚手板，标准值为 0.35kN/m2 N G2= 0.35 ×6×1.5×(0.8+0.2)/2 = 1.654 kN ； (3) 栏杆与挡脚手板自重标准值；采用栏杆、木脚手板挡板，标准值为 0.14kN/m N G3 = 0.14 ×6×1.5/2 = 0.63 kN ； (4) 吊挂的安全设施荷载，包括安全网； 0.005 kN/m 2 N G4 = 0.005 ×1.5×23 = 0.172 kN ； 经计算得到，静荷载标准值 N G =NG1+