Estimate of in-place concrete strength using the impact-echo method and the utrasonic pulse velocity
碩士 === 國立中興大學 === 土木工程學系 === 92 === The objective of the thesis is to investigate the in-place concrete strength by using the impact-echo method and ultrasonic pulse velocity method. There are three mainly items in this research: (1) To study the measure techniques of impact-echo method and ultrason...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | zh-TW |
| Published: |
2004
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| Online Access: | http://ndltd.ncl.edu.tw/handle/89238146493453042347 |