问题补充:
1.[不定向选择题]如外锚段长度取0.5m,自由段长度取5.0m,锚固段长度取9.0m,锚杆总长度为( )。A.9.0m B.14.0m C.14.5m D.15m
答案:
参考答案:C
参考解析:无
如外锚段长度取0.5m 自由段长度取5.0m 锚固段长度取9.0m 锚杆总长度为()。A.9.0mB.14.0mC.14.5mD.15m
时间:2023-12-29 07:02:46
1.[不定向选择题]如外锚段长度取0.5m,自由段长度取5.0m,锚固段长度取9.0m,锚杆总长度为( )。A.9.0m B.14.0m C.14.5m D.15m
参考答案:C
参考解析:无
如外锚段长度取0.5m 自由段长度取5.0m 锚固段长度取9.0m 锚杆总长度为()。A.9.0mB.14.0mC.14.5mD.15m
炉窑湿砌时 每段长度不得大于()m。A.0.5B.1C.1.5D.2ABCD
2023-07-11