pillar bolt
- pillar bolt的基本解释
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柱形螺栓螺撑
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撑螺栓
- 更多网络例句与pillar bolt相关的网络例句 [注：此内容来源于网络，仅供参考]
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In this paper,the deformation law of supporting coal pillar at Sanbula district is analyzed by using numerical simulation and the reasonable size of coal pillar and the parameter of bolt in the entry is got.
采用数值模拟方法对天隆集团公司三不拉采区支撑煤柱的变形规律进行分析，得出了该采区的合理支撑煤柱尺寸以及巷道锚杆支护参数，对设计和施工有参考作用。
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In order to determine the size of coal pillar scientifically and reasonably, we mainly studied the law of stress distribution of the surrounding rock and the mechanism of narrow pillar drift and high strength bolt support and so on, indicating that using the narrow pillar drift and high strength bolt support can effectively guarantee the stability of gob-side entry in deep mine.
为科学合理地确定煤柱尺寸，保证沿空巷道的稳定，研究了沿空巷道的围岩应力分布规律、小煤柱护巷机理以及高强锚杆支护。从理论上证明了采用小煤柱护巷及高强锚杆支护方式理论上能够有效地保证深井沿空巷道的稳定。
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The connection between the bottom support board and the pillar should reserve the foot bolt hole, the hole sizeshould be bigger than or be equal to three times of the diameter of the feet bolt, the depth slightly is bigger than the foot bolt length. Pouring into the epoxy resin mortar into the hole, its mixture ratio is the epoxy resin (6,101), DBP17, ethylenediamine 8, and granulated substance
下支座板与墩台的连接则应预留地脚螺栓孔，孔的尺寸应大于或等于三倍地脚螺栓的直径，深度稍大于地脚螺栓的长度，孔中灌注环氧树脂砂浆，其配合比为环氧树脂（6101），二丁脂17，乙二胺8，砂250。
- 更多网络解释与pillar bolt相关的网络解释 [注：此内容来源于网络，仅供参考]
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pillar bolt：支撑螺栓
pillar 柱 | pillar bolt 支撑螺栓 | pillar bracket bearing 柱架轴承
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pillar bolt：柱形螺栓
pill press 压丸机 | pillar bolt 柱形螺栓 | pillar box 邮筒
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pillar bolt：拉条螺栓,螺撑
"支柱","pillar" | "拉条螺栓,螺撑","pillar bolt" | "支承舱壁","pillar bulkhead"
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pillar bolt：柱形螺栓螺撑,撑螺栓
pillar blast ==> 煤柱爆破 | pillar bolt ==> 柱形螺栓螺撑,撑螺栓 | pillar box ==> 邮筒