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根据起重机检验实践,叙述起重机法兰连接中法兰制造及安装、法兰构造设计、法兰焊缝质量、螺栓选用、螺栓防松和螺栓安装存在的常见问题,结合标准规范和事故案例,详细分析法兰连接对起重机安全运行的影响,并提出改进起重机法兰连接的对策和措施。
According to the crane inspection practice, the crane flange connection flange manufacturing and installation, flange design, flange weld quality, selection of bolts, bolt lock and bolt installation of common problems, combined with standard specifications and accident cases, details The influence of flange connection on crane safety operation is analyzed, and the countermeasures and measures to improve crane flange connection are put forward.