吊车梁 [机] crane beam
crane girder
- 这对工程上组合梁及吊车梁的设计具有实际意义。
And it can be used for designing composite I-beam and I-typed crane beam. - 岩锚吊车梁在施工及运行期的工作性态和稳定性是工程设计和施工中所关注的主要问题之一。
The working performance and stability of the rock bolt crane girder has always being an important problem in project design and construction. - 本文通过对某钢坯库吊车梁系统疲劳开裂和加固处理工程实例的分析,对焊接钢吊车粱系统的设计、使用提出了建议。
Fatigue wreck and reinforce disposal are analyzed on the crane girder system of billet warehouse, some advices of design and use are given to welded steel crane girder.