鱼腹式行车梁端部裂缝分析及处理方法  

Analysis and treatment method of the end crack of the fish-belied driving beam

作　　者：林伟 

机构地区：[1]福建省三明市三钢建筑工程有限公司

出　　处：《山西建筑》2009年第21期132-133,共2页Shanxi Architecture

摘　　要：以三钢高线二厂的鱼腹式预应力混凝土行车梁为例,分析了梁体裂缝产生的原因,针对性地提出相应加固修复方案,并具体阐述了加固修复工程的施工方法和工序,从而成功排除隐患,在基本不影响生产的条件下收到了良好的加固效果。Taking the fish-belied prestressed concrete driving beam of San＇ganggaoxian second plant as example, the author analyzes the causes of beam crack, provides corresponding reinforcement and repairing scheme, and expounds the construction method and production processes of reinforcement and repairing engineering, thus removing the hidden dangers successfully, and getting good reinforcement effect in the condition of without having influence on production.

关 键 词：预应力混凝土梁 鱼腹式行车梁 裂缝 加固方案 

分 类 号：TU757[建筑科学—建筑技术科学]