预加应力 meaning in Chinese
prestressing
Examples
- These materials can not be pretensioned to avoid the slack condition resulting from asymmetrical loadings .
这些材料不能预加应力以免除由于非对称载荷所产生的松弛。 - The concrete can be made stronger by pre - stressing in our factory
在我们厂里可以使混凝土通过预加应力得到增强。 - Specification for hot rolled and hot rolled and processed high tensile alloy steel bars for the prestressing of concrete
混凝土预加应力用热轧和热轧并处理的高抗拉强度的合金钢筋规范 - Furthermore , the internal forces and displacements when pretensioning the structure can be obtained easily by means of the suggested method under many conditions such as pretensioning a tendon , pretensioning several tendons simulta ? neously , pretensioning one strand in a tendon or pretensioning tendors by stages and in groups
当单根杆件施加预应力、多根杆件施加预应力、同一杆件各股分别施加预应力以及分级分批施加预应力时，采用本文提出的方法可方便求得各工况下预加应力全过程的网架内力和变位及其变化规律，并可一次性地完成预应力施加工作。 - Not only t he self - weigh of every beam , the prestressing , the compression on the support of form scaffolding , constriction of concrete , creeping are considered when the inter nal force is calculated , but also the result of displacement and deviation of th esupport and precamber should be taken into consideration
施工阶段的内力计算不仅考虑逐段施工梁的自重，预加应力，模板支架的支点压力，以及混凝土的收缩、徐变；同时还应考虑施工程序，施工中的支座位移、支座偏差和预拱度等的影响。