先张法预应力空心板梁在冬季施工过程中，易产生裂缝。
It is easy to bring crack that pretensioned prestressed hollow slab beam is constructed in winter.
根据施工实践，简要地介绍了先张法槽式张拉台座中的砼传力柱的设计思路。
Combined with the construction practice, the paper introduced the design idea of concrete bar dowel for pretensioned grooved stretching bed etc.
结合太原市向阳店桥梁板施工实例，介绍了采用先张法进行预应力桥梁板施工的过程。
Combined with construction example the construction process of prestressed bridge plate adopting pretensioned system is introduced. The construction technology of bridge plate is elaborated.
通过对先张法预应力梁板预拱度产生的过程进行分析，揭示预应力梁板预拱度产生的内在原因。
The paper analyses the formation process for pretensioning prestressed hollow plank precamber, announces inside reason for prestressed hollow plank precamber to public.
根据瑞利—李滋法，对先张法预应力吊车梁首次提出了预应力水平拉杆作用效应增量的计算公式。
Base on Rayleigh-Ritz method, a calculation formulation of action effect increment of a prestressed horizontal tension rod is firstly presented.
就先张法预应力混凝土空心板梁的施工过程作了详细的介绍，对施工中存在的问题作了相应的改进措施。
The paper introduces specific construction process of pretensioning cored slab beam at some length, improves existing problems in construction.
对《先张法预应力混凝土管桩》图集的编制依据和适用范围、主要材料、生产工艺及有关设计参数作简单介绍。
Plan compilation is Introduced by basis of compilation, area of apply, primary material, production technology and design parameter on Pretensioned Spun Concrete Pile.
先张法张拉台座是先张法预制场重要组成部分，张拉台座设置必需具有足够的强度和稳定性，既安全又经济合理。
The pretension stand is a main part of prestress concrete field. It is required strong strength and stability and be safe and economically reasonable.
先张法张拉台座是先张法预制场重要组成部分，张拉台座设置必需具有足够的强度和稳定性，既安全又经济合理。
The pretension stand is a main part of prestress concrete field. It is required strong strength and stability and be safe and economically reasonable.
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