工作桥计算角度37斜撑(㎝)143.7斜撑截面积(c㎡)10.947sin0.601814588上下弦(㎝)187.5下弦截面积(c㎡)18.356cos0.798635517接点a(㎏)其余接点(㎏)1000200上弦截面积(c㎡)18.356序号123456710111213141516171819202122232425262728杆型杆型截面积10.94718.35610.94718.35610.94718.35610.94718.35610.94718.35610.94718.35610.94718.35610.94718.35610.94718.35610.94718.35610.94718.35610.94718.35610.94718.35610.94718.356杆长143.7187.5143.7187.5143.7187.5143.7187.5143.7187.5143.7187.5143.7187.5143.7187.5143.7187.5143.7187.5143.7187.5143.7187.5143.719900虚内力0.610.350.610.70.611.050.611.40.611.750.612.10.612.450.612.80.613.150.613.50.613.850.614.20.614.20.624.2实内力125271252150710022110100227137513165751361750139185014220250437125045210452104521-2504371-2504220起拱(㎝):100262694100261077680212263080213879460165657560167701198063401112069320051406292005161301778070193971-20051990060013590251.2943
