论文部分内容阅读
首次将水射流技术应用到多环扩孔施工中 ,在实验室模拟试验的基础上对其进行了深入的探讨 ,并确定了具体的设计参数 ,工程实践证明该方法是可行的。
For the first time, the water jet technology is applied to the construction of multi-ring reaming. Based on the laboratory simulation tests, the water jet technology is discussed in depth and the specific design parameters are determined. The engineering practice proves that the method is feasible.