论文部分内容阅读
高压压水试验不但能反映裂隙岩体渗透特性,还可以评价各类结构面抵抗水力劈裂破坏的临界压力值大小,为地下工程灌浆处理裂隙岩体时提供依据。本文主要对高压压水试验在深钻孔中的应用做了详细的分析。
The high pressure water pressure test can not only reflect the permeability characteristics of fractured rock mass, but also evaluate the critical pressure value of various structural surfaces against hydraulic fracturing failure, which provides the basis for grouting fractured rock mass in underground engineering. This paper mainly analyzes the application of high pressure water test in deep drilling.