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。
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。
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；
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。
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。
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。
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；
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。
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。
The paper introduce load programs and prestressing methods imposing on steel.
针对预应力钢结构中预应力的加载方案和施加方法进行了介绍。
There is much prestressing loss for friction resistance among wedge, steel strand and anchor-ring in engineering.
预应力张拉施工中夹片、钢绞线和锚环之间存在着很大的摩擦阻力。
The current applied fields of external prestressing mainly includes externally prestressed concrete bridge, structure rehabilitation and prestressed steel structure, etc.
体外预应力技术的应用领域现阶段主要包括体外预应力混凝土桥梁、结构的体外预应力加固和预应力钢结构。
Steel products - Prestressing steels - Part 3: strand.
钢制品。预应力钢。第3部分：钢绞线。
In order to enhance the corrosion resistance of steel bars, the epoxy coated ones are used as non-prestressing reinforcement.
并且为使非预应力钢筋具有与预应力纤维塑料筋匹配的防腐性能，采用先进的环氧涂层钢筋作为非预应力筋。
This paper introduces the tendency of development of constant steel structured bridge of prestressing concrete as well as the problems of it.
介绍了国内及国外预应力砧连续刚构桥的发展趋势以及存在的问题。
The steel stranded wiring harness reeving device has simple structure and can not scratch prestressing pipes.
本实用新 型提供了一种结构简单，不会划伤预应力管道的钢绞线束穿索器。
In this article, prestressing technology is used to detect the stress of welded steel plate column, and then achieve the determinant which is more precise than the method presented in the Code.
本文采用预应力技术对焊接钢板柱进行了应力（应变）检测，进而完成了比规范方法更为精确的局部稳定性判定。
The composite box girder with corrugated steel webs is a new structure applying external prestressing technique to bridge construction.
波形钢腹板组合箱梁是将体外预应力技术应用于桥梁领域的一种新的结构形式。
The composite box girder with corrugated steel webs is a new structure applying external prestressing technique to bridge construction.
波形钢腹板组合箱梁是将体外预应力技术应用于桥梁领域的一种新的结构形式。
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