A study of apparent velocity of the impact-echo test
碩士 === 國立臺灣大學 === 應用力學研究所 === 106 === Impact-echo method is the most widely used nondestructive testing technique in the testing of concrete structure. Hitting the surface of the target and creating a stress wave, we can measure the vertical displacement signal near the impact point in time domain....
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | zh-TW |
| Published: |
2018
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| Online Access: | http://ndltd.ncl.edu.tw/handle/g2dzg3 |