一、 荷载组合情况参考意见:
(一)标准荷载组合
1: 1.2*静载+1.4*活载*0.7+1.4*灰荷载*0.9
2: 1.2*静载+1.4*活载*0.7+1.4*灰荷载*0.9+1.0*温差*1.0 3: 1.2*静载+1.4*活载*0.7+1.4*灰荷载*0.9+1.0*温差*(-1.0) 4: 1.2*静载+1.4*活载*0.7+1.4*灰荷载*0.9+1.4*风荷载*0.6
5: 1.2*静载+1.4*活载*0.7+1.4*灰荷载*0.9+1.4*风荷载*0.6+1.0*温差*1.0 6: 1.2*静载+1.4*活载*0.7+1.4*灰荷载*0.9+1.4*风荷载*0.6+1.0*温差*(-1.0)
(二)风载起主控作用
1: 1.2*静载+1.4*活载*0.7+1.4*灰荷载*0.9+1.4*风荷载*1.0
2: 1.2*静载+1.4*活载*0.7+1.4*灰荷载*0.9+1.4*风荷载*1.0+1.0*温差*1.0 3: 1.2*静载+1.4*活载*0.7+1.4*灰荷载*0.9+1.4*风荷载*1.0+1.0*温差*(-1.0)
(三)风吸力起主控作用 1: 1.0*静载+1.4*风载
2: 1.0*静载+1.4*风荷载+1.0*温差
3: 1.0*静载+1.4*风荷载*1.0+1.0*温差*(-1.0) (四)温度荷载起主控作用 1: 1.0*静载+1.0*温差*1.0 2: 1.0*静载+1.0*温差*(-1.0) (五)活荷载起主控作用
1: 1.2*静载+1.4*活载*1.0+1.4*灰荷载*0.9
2: 1.2*静载+1.4*活载*1.0+1.4*灰荷载*0.9+1.0*温差*1.0 3: 1.2*静载+1.4*活载*1.0+1.4*灰荷载*0.9+1.0*温差*(-1.0) 4: 1.2*静载+1.4*活载*1.0+1.4*灰荷载*0.9+1.4*风荷载*0.6
5: 1.2*静载+1.4*活载*1.0+1.4*灰荷载*0.9+1.4*风荷载*0.6+1.0*温差*1.0 6: 1.2*静载+1.4*活载*1.0+1.4*灰荷载*0.9+1.4*风荷载*0.6+1.0*温差*(-1.0)
(六)灰荷载起主控作用
1: 1.2*静载+1.4*活载*0.7+1.4*灰荷载
2: 1.2*静载+1.4*活载*0.7+1.4*灰荷载+1.0*温差*1.0 3: 1.2*静载+1.4*活载*0.7+1.4*灰荷载+1.0*温差*(-1.0) 4: 1.2*静载+1.4*活载*0.7+1.4*灰荷载+1.4*风荷载*0.6
5: 1.2*静载+1.4*活载*0.7+1.4*灰荷载+1.4*风荷载*0.6+1.0*温差*1.0 6: 1.2*静载+1.4*活载*0.7+1.4*灰荷载+1.4*风荷载*0.6+1.0*温差*(-1.0) (七)静荷载起主控作用
1: 1.35*静载+1.4*活载*0.7+1.4*灰荷载*0.9
2: 1.35*静载+1.4*活载*0.7+1.4*灰荷载*0.9+1.0*温差*1.0 3: 1.35*静载+1.4*活载*0.7+1.4*灰荷载*0.9+1.0*温差*(-1.0)