bench stoping中文什么意思

阶梯式开采

台阶式开挖

• bench:    n. 1.长凳，条凳。 2.船上的坐 ...
• stop:    vi. (stopped , 〔诗〕 ...
• sublevel bench stoping:    分段梯段回采

例句与用法

1. The study shows that the deck excavation schemes is good than the bench stoping schemes by calculation of limit equilibrium method and the sliding mass to the excavation the slide up to el 790m is in stabilization under vii earthquake intensity with there dimensional finite element method by means of computer simulation and calculation . ,
   研究结论是，从刚体极限平衡法的计算结果分析，台阶式开挖方案和整体开挖方案比较，整体开挖方案比较明显要好于台阶式开挖方案。为了保证工程的安全性，同时兼顾工程开挖措施的经济性，建议重点考虑开挖高程为790m的整体开挖方案。