说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 井下深立孔
1)  underground deep hole
井下深立孔
2)  deep hole blasting in rock shaft
立井深孔爆破
3)  shaft deepening
立井延深
1.
The falling velocity of the falling body,the acceleration and falling force are calculated The regulation of effect of every related parameter on the falling mation is quiven, providing a reliable basis for the design of the protective device in shaft deepening and safety construction.
为立井延深保护设施的设计提供了科学依据。
4)  deep shaft
深立井
1.
A studey of muiti-layer automatic monitoring and its application in deep shaft;
深立井多层位自动监测研究与应用
2.
Freeze sinking and ground pre-injecting are used in deep shaft construction.
深立井采用冻结凿井法和地面预注浆法联合施工,根据我国国情,深井冻结段宜采用复合井壁结构进行支护,可采用立井挖掘机挖掘冻土,整体金属刃脚模板砌筑外壁(短段掘砌),液压滑模一次砌筑内壁,并进行夹层空隙注浆;基岩段地面预注浆法施工,单层井壁可采用开口式整体金属刃脚模板砌筑,可确保工程质量和安全快速施工。
3.
This paper mainly to the East mouth Zi auxiliary shaft coal mine mechanization supporting rapid construction technology as an example,of large diameter deep shaft rapid construction programme of technical feasibility.
本文主要以口孜东煤矿副井井筒机械化配套快速施工工艺为例,探讨大直径、深立井快速施工技术方案的可行性。
5)  deep vertical shaft
深立井
1.
Ground pressure stress of shaft lining in bedrock section of deep vertical shaft and extra deep shaft is revealed by theoretical analysis,which provides a basis for optimized design of shaft lining in bedrock section.
揭示深立井及超深立井基岩段井壁地压应力的理论分析方法,为基岩段立井井壁的优化设计奠定基础。
6)  extra deep shaft
超深立井
补充资料:白银有色金属公司深部铜矿主井和副井


白银有色金属公司深部铜矿主井和副井


白银有色金属公司深部铜矿主井和副井
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条