1·An assessment method of the loss in prestress which is caused by the influence of lateral structures is produced.
提出了一种计算竖向结构的侧限作用导致梁、板预应力损失的估算方法。
2·Then the internal relations between the prestress of membrane, pretension of cable and cable form were found.
获得了膜的各向预应力、索的预拉力和索的形状之间的内在联系。
3·P The prestress considered in this Eurocode is applied by tendons made of high-strength steel (wires, strands or bars).
本欧洲标准中所考虑应用的预应力是高强度钢材(钢丝,钢绞线或钢柱)制造的钢筋束。
4·It is found that the prestress should be increased to reduce the loss of prestress with the deformation of the support.
研究表明在膜结构的找形阶段应适当地加大结构的初始预张力,以减小由于支座变形所造成的预应力损失。
5·For some problem in the construction of prestress beam slab, the paper analyzed and discussed its cause, and proposed protective measures and methods.
针对预应力梁板施工中较常遇到的一些问题,对其产生的原因进行了较为详细的分析与探讨,并提出了具体的预防措施和救治方法。