题目内容

下列有关工程岩体分级的应用,哪项是正确的?( )

A. 工程岩体分级可应用于岩体参数的估算
B. 工程岩体分级可应用于岩体的稳定性评价
C. 工程岩体分级可应用于岩体的加固与防护
D. 以上说法均是正确的

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更多问题

某地基工程岩体,呈台阶型,台阶高度为3m,已知该工程岩体的修正的BQ指标为480,则该地基岩体的承载力标准值为( )MPa。

A. 2.8~4.9
B. 3.2~5.6
C. 1.4~2.8
D. 1.6~3.2

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