1·Steel products - Prestressing steels - Part 3: strand.
钢制品。预应力钢。第3部分：钢绞线。
2·The crack load increases with the increase of the amount of the prestressing steel or the tensioning stress.
预应力筋用量的增加、张拉控制应力的增大使预应力框架梁、柱的开裂荷载提高。
3·Provisions for concrete, reinforcement and prestressing steel are given in Section 3 or the relevant Product Standard.
混凝土，钢筋和预应力钢筋的规定见第3部分或有关产品标准。
4·Furthermore, calculating method for the stress of prestressing steel and controlling conditions of crack width are also presented in the paper.
提出了预应力钢筋应力的计算方法和裂缝的控制条件。
5·The reinforcement in the reinforced concrete member does not exert any force of its own on the member, contrary to the action of prestressing steel.
在钢筋混凝土构件的加固，不施加任何成员自身的力量，相反的行动预应力钢。
6·Based on limit-state design method in steel structure design principle, the principle and method of phased strengthening design of steel structures strengthened by prestressing is represented here.
以钢结构设计原理中的极限状态设计法或容许应力法为基础，阐述了预应力加固钢结构的分阶段加固设计计算原理和方法。
7·The feature and calculating principle that steel structures strengthened by prestressing have is introduced here.
介绍了预应力加固钢结构所具有的特点和计算原则；
8·More recently, a effective idea is the way to replacing steel tendon or prestressing strands with the fibre reinforced plastics or polymer in reinforcement concrete.
目前一个很有发展前景的方法是用纤维增强塑料筋代替混凝土中的钢筋或预应力钢筋。
9·The steel required to produce the prestressing force in the priestesses member actively preloads the member, permitting a relatively high controlled recovery of cracking and deflection.
所需的生产预应力成员的预应力钢积极预装的成员，允许一个相对高的开裂和挠度的控制复苏。
10·Steel tube take full advantage of the expansion properties of expansive concrete, have a greater chemical prestressing, and make higher lateral prestress for core concrete.
钢管充分利用了膨胀混凝土的膨胀能，能够产生较大的化学预应力，为核心混凝土提供较高的侧向预应力；