1)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。
2)capital[英]['k?p?tl][美]['k?p?tl?]柱顶
英文短句/例句
1.A slab on the top of the capital of a column.圆柱顶板圆柱柱顶上的背板
2.the molding at the top of a column.在圆柱顶部的塑造物。
3.The column is surmounted by a statue.柱顶上树立了一尊雕像。
4.the part of a classical temple above the columns between a capital and the roof.古庙的圆柱上方，在柱顶和屋顶之间的那一部分。
5.support pillar支撑支柱/顶出支柱
6.The top part of a pillar or column.柱头一根柱子或圆柱的顶端部分
7.Capital:The top part of a pillar or column.柱头:一根柱子或圆柱的顶端部分。
8.Four pillars support the ceiling.四根柱子撑着顶篷。
9.centre plunger hydraulic lift柱塞直顶式液压电梯
10.The pillars sustain the roof.几根柱子撑住屋顶。
11.hydraulic plunger elevator液压柱塞直顶式升降机
12.Marble pillars supported the roof.大理石柱子支撑着屋顶。
13.The roof was braced with four poles.屋顶由四根柱子支撑。
14.The roof rests upon eight colums.这屋顶由8根圆柱支撑。
15.The roof was held up by pillars.屋顶由柱子支撑着。
16.These posts support the roof.这些柱子支撑着房顶。
17.The dome was supported by nine columns.这圆顶由九根柱子支撑。
18.A diagonal rib of a Gothic vault.哥特式穹顶的对角拱柱
相关短句/例句
capital[英]['k?p?tl][美]['k?p?tl?]柱顶
3)coal pile plate煤柱顶板
1.This paper introduces theoretical research and working practice of Jushan Coal Mine Limited Company by abandoned coal resource recovery under knife pile and summarizes a set of scientific method to control coal pile plate and coal capitals have achieved good effect.介绍了莒山煤矿有限公司通过对刀柱下弃置煤炭资源回收工作的理论研究和工作实践,总结出一套煤柱顶板及煤帮控制的科学方法,并取得了较好的应用效果。
4)breaking-off prop切顶支柱
1.Introduce a pressure characteristic of working face with the usage of hydraulic breaking-off prop.介绍切顶支柱使用情况下的工作面矿压特性,分析切顶支柱对顶板管理的作用。
5)boundary pillar境界顶柱
1.For a mine to be changed from an open pit to underground stope, the stability of the boundary pillar has direct influences on the safety production of the mine.露天转地下开采的矿山 ,其境界顶柱稳定性将直接影响到矿山的安全生产。
2.To solve the interaction problem between open pit and underground mine, people generally adopt open stope method which maintain a boundary pillar between the bottom of open-pit and the room top of the first underground middle section.此时为了处理好露天与地下同时开采相互影响的问题,一般采用空场法,它需要在露天坑底部、地下开采第一中段的矿房顶部保留一定厚度境界顶柱。
6)roof control by coal pillars煤柱控顶
延伸阅读
顶柱子1.起支撑作用的柱子。常比喻起关键作用的人。
