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圍巖性質監測

 圍巖性質監測——

MINE ANCHORAGE CABLE

針對大變形圍巖分類可分為地質軟巖和工程軟巖

地質軟巖

即指單軸抗壓強度小
于25MPa的松散、
破碎、軟弱及風化膨
脹性一類巖體的總稱

 圍巖性質監測

工程軟巖

即指在工程力作
用下能產生顯著
塑性變形的工程
巖體兩種類型

活動之前能夠科學地判定圍巖體結構力學屬性
對于巷道支護合理設計極為重

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