The investigation of collapse for tunnel portals in mudstone and limestone
碩士 === 國立高雄第一科技大學 === 營建工程研究所 === 100 === The new austrial tunneling method (NATM) is widely used in the rock tunneling. The construction concept of NATM was systematically introduced by Chinese Institute of Civil and Hydraulic Engineering in Taiwan since 1980. The NATM was firstly used to the cons...
| Main Authors: | , |
|---|---|
| Other Authors: | |
| Format: | Others |
| Language: | zh-TW |
| Published: |
2012
|
| Online Access: | http://ndltd.ncl.edu.tw/handle/45023141692480536086 |