prestress

['pri:'stres]
  • 释义

  • 给…预加应力;

  • 双语例句
  • 1、

    Due to exerting prestress, the structure has self - centering capability.

    此外由于施加了预应力, 使得该结构具有良好的恢复力特性.

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  • 2、

    Prestress technology is an effective way to use the high strength of FRP composite.

    预应力技术是充分发挥FRP复合材料高强性能的一条有效途径.

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  • 3、

    The changes of prestress and cracks with temperature increasing are analysed.

    对裂缝的出现和预应力的变化规律作了相应的阐释.

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  • 4、

    The variational rules of prestress , cracks and reaction of continuous slabs are studied.

    并对裂缝的出现、预应力及内力的变化规律作了相应的阐释.

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  • 5、

    The paper introduced some control methods and measures of part prestress concrete continuous box beam.

    简要介绍装配式部分预应力砼连续箱梁桥施工中的几个关键部位控制方法与措施.

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  • 6、

    The calculating of initial prestress distribution is basic and important for analyzing of double - layer cable structure.

    初始预应力分布的计算是 双层 索结构受力分析的基础.

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  • 7、

    The double - layer cable structure is the prestress equilibrium systems composed by tensional cables and struts.

    双层 索结构是指由张力索和压杆组成的、具有预应力自平衡的新颖结构体系.

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  • 8、

    The prestress loss cable is an important factor which can affect the safety of anchoring project.

    锚索预应力损失问题是关系到锚固工程安全与否的重要因素.

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  • 9、

    External prestressing is a kind of no felt prestress.

    体外预应力是无粘结预应力的一种.

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  • 10、

    Shear lag is reduced for prestress in serviceability limIt'state.

    在正常使用状态下,预应力平抑了箱梁剪力滞效应.

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  • 11、

    After tensioned, anchor seal material at the end of prestress beam is C 50 concrete.

    钢绞线采用单束两端同时张拉,张拉后采用C50混凝土封锚.

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  • 12、

    Prestress concrete beam uses C 50 concrete usually.

    预应力混凝土梁中通常采用C50混凝土.

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  • 13、

    It is important to calculate the initial prestress for cable - truss initial state form - finding.

    初始预应力分布计算是索桁架初始态找形的重要内容.

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  • 14、

    The changes of deflection, prestress and reactions with temperature increasing are presented.

    主要测试了构件的挠度变化 、 预应力的变化及支座反力的变化.

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  • 15、

    The infuence on resonance frequencies of longitudinal - torsional ultrasonic motor exerted by prestress is studied.

    摘要研究了预压力对超声马达共振频率的影响.

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