一起桥式起重机金属结构裂纹检测及修复

The Detection and Repair of a Crack on the Metal Structures of a Bridge Crane

结合具体检验案例,简要介绍了在役桥式起重机金属结构裂纹检测的常用方法,分析了桥式起重机金属结构裂纹产生的原因,给出检测和对裂纹修复的具体措施与建议,对起重机械的安全运行和安全生产有重要意义。

Combining with concrete inspection cases, the paper briefly describes common methods for detection of cracks on the metal structures of in-service bridge cranes, analyzes the causes of the cracks and puts forward spe cific measures as well as suggestions for detecting and repairing the cracks, bearing importance to the safe operation of cranes.