桥梁预应力孔道注浆质量检测
粟海涛;杨静;张森
Detection of Grouting Defects in Prestressed Bridge Duct
SU Haitao;YANG Jing;ZHANG Sen
. 2013, (4): 49 -53 .  DOI: 10.3981/j.issn.1000-7857.2013.04.007