Use of the Impactor with Sensing Device for Measuring Cracks in Concrete and the Thickness of Concrete
碩士 === 國立中興大學 === 土木工程學系 === 91 === The objective of this thesis was to develop a new device for tracing the start time of impact when using the impact-generated stress wave technique to evaluate the quality of concrete structures. The device is to embed piezoelectric material in the steel sphere. W...
Main Authors: | , |
---|---|
Other Authors: | |
Format: | Others |
Language: | zh-TW |
Published: |
2003
|
Online Access: | http://ndltd.ncl.edu.tw/handle/46598420607669161845 |