911chaxun查询科学技术名词矿山压力与岩层控制
无支柱距
规范用词无支柱距
英文对照prop-free front distance
名词定义工作面中靠近煤壁第一排支柱与煤壁之间的距离。
名词审定煤炭科技名词审定委员会
见载刊物《煤炭科技名词》 科学出版社
公布时间1996年
科学技术名词为您提供无支柱距,prop-free front distance,无支柱距的意思,prop-free front distance的意思,无支柱距的英文,prop-free front distance的翻译,无支柱距的翻译,无支柱距是什么意思,无支柱距什么意思,prop-free front distance是什么意思,prop-free front distance什么意思
无支柱距 相关科技名词
- 冲击地压rock burst
- 矿震shock bump
- 恒阻支柱yielding prop
- 增阻支柱late bearing prop
- 摩擦支柱frictional prop
- 单体液压支柱hydraulic prop
- 迎山角prop-setting angle
- 特种支柱specific prop
- 放顶[支]柱breaker prop
- 墩柱heavy-duty pier;hydraulic breaker prop
- 支垛crib
- 十字顶梁cross bar
- 滑移顶梁支架slipping bar compos-ite support
- 柔性掩护支架flexible shield sup-port
- 气囊支架air-bag support
- 支柱密度prop density
- 初撑力setting load
- 初撑力强度setting load density;SLD
- [额定]工作阻力yield load;work-ing resistance
- 有效支撑能力practical supporting capacity
- 支护强度supporting intensity
- 支护刚度support rigidity
- 支撑效率supporting efficiency
- 支架可缩量nominal yield of sup-port
- 循环平均阻力time-weighted mean resistance;mean load per unit cycle
- 抗压入强度press-in strength
- 底板载荷集度floor load intensity
- 围岩稳定性stability of surrounding rock
- 静压巷道workings subject to static pressure
- 动压巷道workings subject to dy-namic pressure
- 巷道断面缩小率roadway reduction ratio
- 无煤柱护巷non-chain-pillar entryprotection
- 沿空巷道gob-side entry
- 沿空掘巷gob-side entry driving
- 沿空留巷gob-side entry retaining
- 锚梁网支护roof bolting with barand wire mesh
- 巷旁支护roadside support
- 巷旁充填roadside packing
- 矸石带waste pack;strip pack
- 架后充填backfill