roadway deformation
常见例句
- The deep roadway deformation problem is becoming increasingly serious, much maintenance increases support costs and security is difficult to guarantee.
大采深巷道变形问题日益严重,巷道需要多次维修增加支护成本、安全难以保证。 - Because the natural stress field is changed due to tunneling roadway, a stress concentration area appears in rock of surrounding roadway that cause roadway deformation or destruction.
由于巷道掘进破坏了原岩地应力场,使围岩应力重新分布,应力集中区的高应力造成巷道变形破坏。 - The results provide a basis for controlling additional roadway deformation efficiently and ensure the regular production of the mine.
为有效控制跨采巷道附加变形,保证矿井正常生产提供了依据。 返回 roadway deformation