船闸混凝土底板裂缝化学灌浆补强处理技术  

Chemical grouting reinforcement processing technology for cracks in lock′s concrete bottom floor

作　　者：王昆[1] 

机构地区：[1]安徽省蚌埠港航管理局,安徽蚌埠233000

出　　处：《水运工程》2009年第8期146-149,共4页Port & Waterway Engineering

摘　　要：蚌埠复线船闸工程混凝土底板局部出现裂缝。基于对裂缝分布规律的观察以及对裂缝长度、宽度、深度的检测,分析产生裂缝的原因,并对裂缝进行化学灌浆补强处理,取得较好的加固效果。着重介绍裂缝化学灌浆补强施工方法、施工工艺和质量控制要点。There existed cracks in the lock＇s concrete bottom floor of Bengbu lock 2 project. Based on the investigation of the distribution law and detection of the length, width and depth of the cracks, we analyzed the cause of cracks, and took the reinforcement measures of chemical grouting for the cracks, which have achieved a satisfactory reinforcement effect. The construction method, construction technology and main points of quality control for the chemical grouting are expounded.

关 键 词：船闸 混凝土底板 裂缝 化学灌浆 

分 类 号：U641.5[交通运输工程—船舶及航道工程]