效果图正在做,网架的建模是在AUTOCAD里做的DXF文件,花了2个小时。计算书截取部分内容如下,最大拉压力好象比较小,准备用MST2000再验算一遍。重合部分的螺栓球比较大,正在想办法调整,如果实在不行就只好用焊接了。连接部分做排水天沟,高低部分刚好做窗户。
SELF WEIGHT OF STRUTS BY CENTRE-TO-CENTRE LENGTH=44.01(ton)
SELF WEIGHT OF STRUTS BY CENTRE-TO-CENTRE LENGTH=18.34(kg/m2)
SPACEFRAME PLAN AREA INPUTTED IN THE DATA FILE =2400(m2)
NODE =1038 MAXIMUM X-DISPLACEMENT =5.0 (mm)
NODE = 16 MAXIMUM Y-DISPLACEMENT =9.9 (mm)
NODE =1302 MAXIMUM Z-DISPLACEMENT =-20.2 (mm)
STRUT=846 [ 234, 236] MAXIMUM AXIAL TENSION = 100.4 (kN)
STRUT=4695 [1285,1283] MAXIMUM AXIAL COMPRESSION = -154.1 (kN)
SUM OF Dead Load: 1 -519 -0.22 kN/m2
+ Spaceframe self weight = 1.30 x C-C-lenght strut wt -0.24kN/m2
SUM OF Live Load: 2 -1227 -0.51 kN/m2
SUM OF Up Wind Load: 3 1947 0.81 kN/m2
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