@article{ZHAO Gang_145, author = {[ZHAO Gang, WANG Mao-mei, XU Yi, SHI Yin-tao, CAI Jun]}, title = {Application of Multi-beam Echo Sounder to Underwater Quality Inspection of Laying Revetment Mattress}, publisher = {Journal of Yangtze River Scientific Research Institute}, year = {2016}, journal = {Journal of Yangtze River Scientific Research Institute}, volume = {33}, number = {7}, eid = {145}, pages = {145-149}, keywords = {multi-beam; precast concrete slab connected with hinges; underwater laying down of precast concrete slab; inspection index; quality assessment}, doi = http://ckyyb.crsri.cn/EN/10.11988/ckyyb.20151130 }