Studies on the lining inspection and corresponding maintenance of rock tunnels, examples of those located in north-link railway
碩士 === 國立臺灣海洋大學 === 河海工程學系 === 94 === Abstract The designed life-spans of civil structures are 50 to 100 years usually. During operating the design conditions may be changed because of the geological activities, groundwater leakage or erosion, time-dependent properties of supporting material, etc....
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| Format: | Others |
| Language: | zh-TW |
| Published: |
2006
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| Online Access: | http://ndltd.ncl.edu.tw/handle/17265538361058338474 |