ASTM D5878-2008 标准详情
- 标准号:ASTM D5878-2008
- 中文标题:工程技术用岩石质量分级系统的使用标准指南
- 英文标题:Standard Guides for Using Rock-Mass Classification Systems for Engineering Purposes
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2008
The classification systems included in this standard and their respective applications are as follows: Rock Mass Rating System (RMR) or Geomechanics Classification8212;This system has been applied to tunneling, hard-rock mining, coal mining, stabilit
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