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1·And it can be used for designing composite i-beam and i-typed crane beam.

这对工程上组合梁及吊车梁的设计具有实际意义。

2·The rock wall crane beam is a type of new technique and till now, there is no code yet to be followed.

岩壁吊车梁是一项新技术，目前尚无规范可循，需要在实践中不断总结、优化。

3·This subject applies AET to safety assessment of crane beam first, so extend the application area of AET.

本课题首次将声发射监测技术应用于起重机梁的安全评价，从而扩展了声发射技术的应用领域。

4·Some crane beam for 700t cranes was detected having installation error of rail eccentricity exceeding code limit.

某700吨吊车梁的吊车轨道偏心超过规范允许偏差。

5·DDA is used to analyze the destabilizing pattern of rock-anchored crane beam under the crane wheel pressing action.

目前，岩壁吊车梁设计所采用的刚体极限平衡设计方法还不能确切反映岩锚吊车梁的实际受力状态。

6·The main form and cause of fatigue failure of steel crane beam are analyzed first, and focused the welded steel crane beam.

变截面焊接钢吊车梁疲劳裂缝主要是由于变截面处有很大的应力集中所产生的。

7·Cantilever crane beam flange web in bending due to board edge are mutually embedded, a restriction on the cross section deformation.

悬臂吊梁的翼缘板和腹板在弯曲时因板边互相嵌固，对截面变形有约束作用。

8·The destabilizing pattern of rock-anchored crane beam can be changed via the pre-applied anchoring force to rock-anchored crane beam.

并且可以通过对岩锚吊车梁预先施加锚固力的方式改变岩锚吊车梁的失稳形式。

9·The studies in this paper provide a practical way to design a continuous steel crane beam. It has some theoretical and practical values.

本文的研究为连续钢吊车梁的设计提供了切实可行的方法，具有一定的理论意义和工程实用价值。

10·The main achievement has been quoted by Design Criterion of Crane Beam on Rock Wall for Underground Powerhouse(draft) and explanation items.

主要研究成果已被《地下厂房岩壁吊车梁设计规范》（送审稿）及条文说明所采用。