3) presetting-height
预抛高
1.
Analyze the occasions and principles of treating the bump at bridgeheads with presetting-height.
分析了预抛高法处理桥头跳车实施的时机和原则,提出了一种确定插塑板超载预压处理路段预抛高值的计算方法——考虑有效应力面积比的分层总和法,并介绍了该法在计算时应注意的问题及其不足之处,根据该法的计算结果,验证了其准确性。
4) height with allowance
预抛高
1.
New method of the height with allowance of the bridge-head roadbed of the high-grade highway;
某高等级公路桥头路基预抛高新方法
2.
As for the expressway roadbed height with allowance, one calculation method is put forward, and the problems existing in this method are analyzed and summarized.
针对高速公路路床预抛高设计提出一种计算方法,并对该法中存在的问题进行分析、研究、总结,有利于其推广应用。
5) prethrowing height of suspension basket
挂篮预抛高
6) prearranged height
预抬高值
1.
The prearranged height calculations in control points of steel arch ribs during constructing a concrete-filled steel tubular arch bridge are divided into two parts: rigid body displacement and elastic deformation.
对钢管混凝土拱桥吊装施工拱肋控制点的预抬高值分两部分进行考虑:一部分由刚体位移引起,一部分为拱肋弹性变形产生,两部分之和为实际的预抬高值。
补充资料：设备安装前的准备工作——设备的预装配与预调整
设备安装前的准备工作——设备的预装配与预调整 | ||
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说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条