对于任意程度的预应力混凝土构件均适用。
It is suitable for prestressed concrete components with different degrees.
预应力张拉是预应力混凝土构件施工的重要环节。
The prestressed tension is an important part of the prestressed concrete component construction.
编制了预应力混凝土构件截面弯矩-曲率的计算程序。
A computational program was developed to deal with the relationship between the section-moment and the curvature in the prestressed beams.
针对预应力混凝土构件的正截面疲劳开裂机理与静力开裂机理的差异。
The difference of mechanism between normal section fatigue crack resistance and static crack resistance for prestressed concrete members was analyzed.
无粘结预应力混凝土构件中，锚具的失效可能导致整个结构体系的崩溃。
In the un-bonded pre-stressed concrete bridges, Anchorage failure is likely lead to collapse of the entire system.
研究腐蚀溶液浓度及腐蚀时间对预应力混凝土构件各项力学性能的影响规律。
The rules of liquor's consistency and soaking time working on various mechanical performance of prestressed concrete members are arrived.
提出了一个经验公式，大大简化了预应力混凝土构件长期反拱的精确计算工作。
An empirical formula, which greatly simplifies the calculation for long-term camber of prestressed concrete members was presented.
在一般情况下，预应力混凝土构件的深度通常是等效的钢筋混凝土构件的深度约65至80%。
In general, the depth of a priestess's concrete member is usually about 65 to 80 percent of the depth of the equivalent reinforced concrete member.
该方法把无预应力混凝土与预应力混凝土构件、简单梁与组合截面梁的设计理论和方法统一起来。
The method unites non-prestressed concrete and prestressed concrete, simple beam and combining section beam in designing theories and methods.
本文讨论和分析了在先张预应力混凝土构件中混凝土和光面高强钢丝之间的握裹和锚固应力的情况。
In this paper, bond and anchorage stress conditions between concrete and high-strength smooth wire for pre-tensioned concrete members are discussed.
该模型综合了变形、能量累积以及荷载历程对预应力混凝土构件损伤-破坏的影响，对不同的地震模式有更好的适用性。
This model synthesizes the effect of distortion, energy accumulation, and loading history to damage-failure of prestressed concrete member, thus may be applied to different earthquake patterns.
由于无粘结预应力混凝土构件中预应力钢筋与周围混凝土之间可以相对滑动，导致了构件受力和变形不同于有粘结预应力混凝土构件。
Because the reinforcing bar and surroundings concrete can have opposite slip in unbonded prestressed concrete, Lead to stress and deflection differing from bonded prestressed concrete structure.
预应力混凝土连续箱梁桥的开裂可以说是“多发病”，影响着构件的外观、使用寿命，甚至结构安全。
Cracking is quite common in prestressed concrete continuous box girder bridge, which influences appearance of component, life span of using, and even safety of structure,.
阐述一种分析部分预应力混凝土B类构件应力的方法。
The paper expounded a method to analyzing B parts stress of portion prestressed concrete.
在此基础上，基于分段线性的原理，对高性能粉煤灰预应力混凝土受弯构件进行了疲劳损伤的全过程非线性分析。
Preceding works basis, a full-range nonlinear analysis of fatigue damage with the principle of piecewise linearity on flexural member of prestressed concrete is studied.
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 reinforcement in the reinforced concrete member does not exert any force of its own on the member, contrary to the action of prestressing steel.
本文针对钢管混凝土核心柱这一新型构件形式，提出在预应力混凝土框架中应用这一新型构件。
The concrete-filled steel tubular core column, which is a new type of member, has been proposed to be applied to prestressed concrete frames in this paper.
通过预应力混凝土迭合板的现场加载试验，探讨此类构件的变形承载能力及存在的抗裂设计问题。
Through the load experiments in-situ, the deformation and bearing capacity of the prestressed composite plate are studied, and the problem of the crack resistance design is also discussed.
装配式整体预应力板柱结构是采用预制的钢筋混凝土楼板和柱作为主要的受力构件，通过整体张拉预应力钢筋而形成的板柱结构体系。
Slab-column structure assembled by monolithic prestressing is a type of structure system in which prefabricated reinforced concrete slabs and columns are main members bearing load.
预应力全过程主要包括通过向与混凝土构件有关的筋施压从而达到向整合混凝土结构施加压力的目的。
The process of prestressing consists in applying forces to the concrete structure by stressing tendons relative to the concrete member.
在修正斜压场理论的基础上，模拟一系列预应力混凝土试验构件。
Based on the modified diagonal compression field theory, a series of prestressed concrete beams were simulated.
分析无粘结预应力混凝土梁桥的主要困难，在于构件的截面强度和构件整体变形耦合。
The main difficulty in analysis of unbonded prestressed concrete beam bridge is the coupling between the sectional strength of member and the whole structural deformation of member.
通过对预应力混凝土受弯构件的受力分析，提出了预应力混凝土受弯构件中预应力钢筋代换的基本方法。
By analysing the force of pre-stressed steel in prestressed concrete bending component, the change method of prestressed steel in prestressed concrete are introduced.
其次为使构件破坏时充分发挥预应力钢绞线的强度，防止弯曲裂缝出现在延伸长度之内，提出了先张预应力混凝土板在均布荷载作用下的最小板长。
Secondly, the least length of pretensioned prestressed concrete slab is defined to make the full use of steel strand strength and avoid flexural crack occurs within the development length.
构件预应力局部影响区与混凝土弹性模量，梁截面尺寸等因素有关。
The part influencing area of prestressing force is related to such factors as concretes elastic ratio, beams sectional dimension and so on.
本文介绍了利用加大截面法对混凝土受弯构件进行加固施工时，通过对构件施加预应力进行卸载的一种施工方法。
In this paper presents a decompression construction method by applied prestress when reinforce concrete flexural member by means of increasing section.
结果表明，高温无粘结预应力混凝土受弯构件的抗弯承载力和变形有很大的影响。
The results show that high temperature has a great influence on the bending capacity and deformation of the unbonded prestressed RC flexural members.
无粘结预应力混凝土受弯构件在高温下被破坏，更严重的是比被加载后变得凉爽。
The unbonded prestressed RC flexural members under elevated temperature are damaged more seriously than that to be loaded after becoming cool.
体外预应力是指预应力筋布置在混凝土梁体以外的预应力，与之相对的即为传统的预应力筋布置在构件截面内的有粘结或无粘结预应力。
External prestressing means that the prestressing bars are disposed outside the beam bodies, which in tradition are inside the beams with or without bond.
体外预应力是指预应力筋布置在混凝土梁体以外的预应力，与之相对的即为传统的预应力筋布置在构件截面内的有粘结或无粘结预应力。
External prestressing means that the prestressing bars are disposed outside the beam bodies, which in tradition are inside the beams with or without bond.
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