1) post top light
柱顶灯
4) lamp pole
灯柱;灯杆
5) top pillar
顶柱
1.
According to the main characters of overlap underground chambers, the top pillar between two adjacent underground chambers is simplified to the beam fixed at both ends, and dynamic loading is simplified to harmonic wave.
根据上下交叠型地下硐室群的主要特征,将硐室间的顶柱简化为两端固定梁力学模型,把动荷载简化为谐波。
2.
It was concluded that the 9th scheme can make the top pillar stable,and an optional mining program and some measures were.
NASTRAN三维数值分析软件对整个矿区进行建模分析,通过反复调整模型参数,分别根据提出的9种设计方案进行模拟分析对比,最后得出顶柱设置在-6 m水平(方案9)基本可以稳定。
补充资料：天柱山天柱峰
天柱山天柱峰
天柱峰又称为皖伯尖，万山尖。《道书》称为司命真人发祥所都，海拔1488.4米，孤立晴宵，顶天立地，石骨嶙峋，峭立如柱。五指、莲花、天池、含珠、飞来、月华诸峰拱卫左右，奇松、怪石、云海、佛光、各领风骚。李白《江上望皖公山》诗云：“奇峰出奇云，秀水含秀气。”白居易《题天柱峰》诗云：“天柱一峰擎日月，洞门千仞锁云雷。”
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