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介绍了三种超大型铸造起重机结构形式的特点,并对三种车型的主梁受力、端梁联接方式、主小车结构、制造工艺和安全性能等方面存在优缺点进行了比较,为设备选型和操作使用提供参考。
The characteristics of three super-large foundry cranes are introduced. The advantages and disadvantages of three types of girders such as main girder stress, end beam connection, main car structure, manufacturing technology and safety performance are compared. Operational use provides a reference.