18:15 〜 19:30
CHANG Kuang-tsung1、*LIN Chun-te1、SU Miau-bin2、CHENG Min-chieh1 (1.Department of Soil and Water Conservation, National Chung Hsing University, Taichung 402, Taiwan.、2.Department of Civil Engineering , National Chung Hsing University, Taichung 402, Taiwan)