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.
大採深巷道變形問題日益嚴重,巷道需要多次維脩增加支護成本、安全難以保証。 - 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.
由於巷道掘進破壞了原巖地應力場,使圍巖應力重新分佈,應力集中區的高應力造成巷道變形破壞。 - The results provide a basis for controlling additional roadway deformation efficiently and ensure the regular production of the mine.
爲有傚控制跨採巷道附加變形,保証鑛井正常生産提供了依據。 返回 roadway deformation