TY  - Journal of Changjiang River Scientific Research Institute
A1  - ZHANG Jing-kui, CUI De-mi
T1  - Experimental Study on Detecting Thickness and Defects ofConcrete Structure by Impact-Echo Method
Y1  - 2018-02-01
JF  - Journal of Changjiang River Scientific Research Institute
JO  - Journal of Changjiang River Scientific Research Institute
SP  - 125
EP  - 128
VL  - 35
IS  - 2
UR  - http://ckyyb.crsri.cn
N1  - 10.11988/ckyyb.20161060
ER  -