A Study of Indentation Fracture in Rock-like Material under Doubled-indenters Associated with Synchronization of Acoustic and Optic Nondestructive Techniques
碩士 === 國立臺北科技大學 === 土木與防災研究所 === 96 === Because of the high geologic structure changeability in Taiwan, some underground excavating difficulties such as meeting the fissuring zone, jointed rock mass and fault may raise frequently. The mechanical tunnel excavation, therefore, becomes important for co...
| Main Authors: | , |
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| Format: | Others |
| Language: | zh-TW |
| Published: |
2008
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| Online Access: | http://ndltd.ncl.edu.tw/handle/j9nss2 |