• 制品预应力第3部分绞线

    Steel products - Prestressing steels - Part 3: strand.

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  • 本文主要预应力箱梁进行了振动理论分析

    The paper mainly analyses the prestressed steel box girder.

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  • 多次预应力一种新型高效空间结构体系

    The multi - prestressed steel latticed shell is a new spacial structural system of high efficiency.

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  • 进一步进行预应力钢桁架可靠性分析奠定基础

    The results can be used as the basis of reliability analysis of the prestre

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  • 预应力位置偏差究竟结构产生怎样影响

    The location of prestressed steel beam deviation exactly what impact on the structure.

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  • 预应力-混凝土组合双向楼板非线性有限元分析

    Spatial analysis of prestressed composite steel-concrete two-way slab with nonlinear finite element method.

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  • 这项研究体外预应力体系疲劳评价研究一部分

    This serves as part of a research program for evaluation of the fatigue of external prestressing tendon systems.

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  • 真空辅助工艺目前世界上流行的预应力钢束压浆工艺。

    With many advantages, the vacuum aided grouting process is a popular grouting process for prestressed stay cables in the present world.

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  • 温度均匀预应力束,减少结构预应力损失

    The prestressed steel bar is drawn when there is uniform temperature of the main beam body, so that the prestress loss can be decreased.

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  • 流变特性后张预应力绞筋填充无粘结防锈重要特性。

    The rheology is the most important feature for the stickless anti-corruption grease in the post-tensioning wire rope.

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  • 本文跨度空间提出一种多次预应力结构体系

    This paper puts forward a new system of multi-prestressed steel lattice shell structure for large span space roof.

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  • 南京火车站主站房预应力屋盖采用桅杆斜拉悬挂结构型式。

    The prestressed steel roof of Nanjing railway station is suspended by cables.

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  • 广州南沙体育馆屋盖采用新型双层轮辐式空间张预应力屋架

    The new-type double layers wheel shape beam strings prestressed steel roof truss was used in Guangzhou Nansha Gymnasium.

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  • 研究体外预应力钢-混凝土组合梁正常使用极限状态下受弯性能

    It is researched that the bending behaviors of external prestressed composite steel-concrete beams in service ability limit state.

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  • 本文对此进行研究今后预应力施工误差结构影响积累资料

    The article studies for the future of prestressed steel beam construction error on the structural effects of the accumulation of information.

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  • 其次研究预应力混凝土曲线梁桥中预应力钢曲线梁桥扭矩影响

    Secondly, I have researched the influence of prestressed reinforcement on the torsion of curved girder bridges.

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  • 一部分学生为此特制实验仪器对普通预应力拉力实验

    In the first part of the experiment, students will subject an ordinary steel reinforcing rod to a tension test using a testing machine designed specifically for that purpose.

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  • 文中介绍预应力混凝土管道装卸运输堆放辅设安装施工工艺

    In this paper, the author introduces the construction technology of PCCP (prestressed cylinder concrete pipe) in the course of its handling, transporting, stacking, placing and installing.

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  • 论述参数化设计技术基本概念,对预应力束设计的方法进行了分析研究。

    In this paper, the basic concept of parametric design technology is described, and the design method of prestressed tendons is analyzed.

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  • 混凝土构件加固施加任何成员自身力量相反行动预应力

    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.

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  • 实用新型涉及新型预应力-混凝土组合梁,属于建筑结构工程技术领域

    The utility model relates to a novel pre-tensioned steel-concrete composite beam, which belongs to the field of building structural engineering.

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  • 对于相对较小荷载可以找到立体桁架立体预应力桁架经济高跨范围

    For the relatively smaller loads, the economical height-to-span ratio scopes of space steel trusses and space prestressed steel trusses can be found.

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  • 本文对体外预应力-混凝土简支组合梁抗弯承载能力进行了静载全过程试验研究。

    Experiments have been conducted on the ultimate flexural capacity in composite steel - concrete beams with external post - tensioning tendons.

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  • 通过分析推导,研究预应力混凝土(PCCP)承受水压荷载全过程

    Based on the analysis and theoretical derivation, the whole process of prestressed concrete cylinder pipe (PCCP) under internal load was investigated.

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  • 本文对体外预应力一混凝土简支组合梁抗弯承载能力进行了静载全过程试验研究。

    Experiments have been conducted on the ultimate flexural capacity in composite steel -concrete beams with external post - tensioning tendons.

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  • 千斤顶、油表预应力张拉进行检验标定使用规定程序进行送检标定。

    Tensioning jack, oil gauge shall be checked and calibrated prior to the prestressed steel strands tensioning and executed to check and calibrate in using as per the specified procedure.

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  • 通过大量计算结果研究,得出了几种跨度立体桁架立体预应力桁架的高度

    By study of large amount of computational results, the optimal heights of space steel trusses and space prestressed steel trusses of several spans are got.

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  • 所需生产预应力成员预应力积极预装的成员,允许一个相对开裂挠度控制复苏

    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.

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  • 讨论预应力束附近局部混凝土缺陷产生的原因缺陷对结构正常使用性能耐久性不利影响

    This paper discusses the causes of defects of local concrete next to the prestressed steel bundle and the adverse effects on the normal application performance and durability of structure.

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  • 讨论预应力束附近局部混凝土缺陷产生的原因缺陷对结构正常使用性能耐久性不利影响

    This paper discusses the causes of defects of local concrete next to the prestressed steel bundle and the adverse effects on the normal application performance and durability of structure.

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