各类杆塔的正常运行情况的荷载组合为()。A.最大覆冰,相应风速及气温,无断线;B.最大风速,无冰,无断线;C.最低气温,无冰,无风,无断线(转角及...

作者: rantiku 人气: - 评论: 0
问题 各类杆塔的正常运行情况的荷载组合为()。
选项 A.最大覆冰,相应风速及气温,无断线; B.最大风速,无冰,无断线; C.最低气温,无冰,无风,无断线(转角及终端杆塔); D.年平均气温,无冰,无风,无断线。
答案 ABC
解析

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