1) soft rock coal
软弱岩煤体
2) weak rock
软弱岩体
1.
Influence of weak rock on stress-deformation of auxiliary dam 1~# of Xilongchi upper reservoir;
软弱岩体对西龙池上库1~#副坝应力变形的影响分析
2.
To reinforce slope of weak rock has been tough problem during rock soil engineering, especially for sl-ope consisting of broken weak rock.
软弱岩石的边坡支护一直是岩土工程中较为棘手的问题,尤其是受地质构造破坏形成的破裂破碎软弱岩体的边坡支护问题更为复杂。
3) broken and weak surrounding rocks
散体软弱围岩
1.
Research on control technology for broken and weak surrounding rocks in Xiaonan Mine;
晓南矿散体软弱围岩控制技术研究
4) soft and crushed rock mass
软弱破碎岩体
1.
Excavation and construction of soft and crushed rock mass in the Yingzuiyan Tunnel;
鹰嘴岩隧道软弱破碎岩体的开挖与施工
5) structural weakness plane of rock
岩体软弱结构面
6) soft rock mass in dam zone
坝区软弱岩体
补充资料：半煤岩巷掘进
见煤巷掘进。
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