The application of the percussion impact echo method in determining the depth of bridge Caisson foundations

碩士 === 清雲科技大學 === 空間資訊與防災研究所 === 99 === Taiwan has numerous aging and old bridges. Since the basic completion information is not easily stored, difficulties in follow-up maintenance are caused. This study aims to investigate the method of percussion echo (impact-echo). The feasibility of determining...

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Bibliographic Details
Main Authors: Cai Yi-Jan, 蔡易展
Other Authors: 陳明正
Format: Others
Language:zh-TW
Published: 2011
Online Access:http://ndltd.ncl.edu.tw/handle/75737534519134494681