撑杆，汉语词汇，是指用杆撑。
Results show that structure is sensitive to initial geometrical imperfections,the stability is sensitive to position and number of under struts,not to distribution of radial cables. Structural stability is controlled by half load.
分析结果表明:结构对初始几何缺陷较为敏感,结构的稳定性与下部索杆中撑杆的布置数量与位置有较大的关系,而与斜索的具体布置形式关系不大,且半跨荷载对结构更为不利。
参考来源 - 布索方式对弦支穹顶结构稳定性能的影响研究·2,447,543篇论文数据，部分数据来源于NoteExpress
接着他们砍一棵高树作为撑杆再把它直立的站着。
晚上举行的田径赛事除了女子撑杆跳高以外的其它项目都已经结束。
The night's track and field events had ended except for the women's pole vault, a sport that rarely gets top-billing.
比方说一个少年在未经父母允许的情况下开车上路并且撞了车；或者撑杆跳下桥落入湍急的水流。
Say a teenager takes the car without permission and crashes it. Or pole jumps off a bridge into white water.
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