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用于估计岩石性能的机械冲击压入试验

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摘要 本文回顾了冲击压入试验作为一种实验室试验方法的历史,该方法可以对完整岩石样品进行机械压入速率测试,例如隧道掘进机(TBM)和微型隧道掘进机(MTBM)压入岩体。文章讨论了一些方法,这些方法以各种目的被用来评估测试结果,以及这些测试是如何被用来评估某种确定的岩石性质,如硬度、脆性、韧性等。本文表明的结果是,压入试验可被用来作为一种实验室工具来评价岩石可钻性,并且具有成为一个标准测试以指导测量岩石脆性的可能性,也可以被用来预测机械性能。
出处 《非开挖技术》 2016年第2期12-18,共7页 China Trenchless Technology
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参考文献8

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