Using impact-echo and impulse response methods to investigate the void in substrate
碩士 === 朝陽科技大學 === 營建工程系碩士班 === 96 === The present study uses impulse response and impact-echo methods to investigate the void in substrate. The experimental variables include different materials and support condition. There are two plate-like specimens. One is concrete plate with size 630cm*180cm*20...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | zh-TW |
| Published: |
2008
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| Online Access: | http://ndltd.ncl.edu.tw/handle/86694899880109213458 |