Application of cluster analysis on Rock Mass Rating system
碩士 === 國立中央大學 === 應用地質研究所 === 83 === Rock mass Rating(RMR) System is important in deciding the types and amounts of tunnel supports. Traditionally, RMR system is used to categorize rock mass into different grades. However, rock mass with same grades...
| Main Authors: | , |
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| Format: | Others |
| Language: | zh-TW |
| Published: |
1995
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| Online Access: | http://ndltd.ncl.edu.tw/handle/72503535539810547995 |