• 然后根据现有文献资料提出混凝土收缩应力以及温度应力作用下板角应力公式

    Then, according to the existing cultural heritage data, put forward formula of stress in the case of the shrink stress and temperature stress.

    youdao

  • 钢筋混凝土框架结构裂缝设计主要是针对温度收缩应力产生裂缝,历来”两种不同的处理方法。

    Cracks design of reinforced concrete structure focuses on the cracks caused by temperature and shrinkage stress which is traditionally controlled through "resistance" and "relieving".

    youdao

  • 得出了混凝土收缩、高温季节日照以及沥青施工产生温度应力分布大小

    The distribution and magnitude of stresses caused by concrete contraction, sunshine in hot climate, and asphalt coating were obtained.

    youdao

  • 温度变形自生收缩变形约束形成应力引起混凝土早期开裂主要驱动力;

    The tensile stress induced by restrained thermal and autogenous shrinkage deformations was the main driving force of cracking in concrete at early age.

    youdao

  • 讨论混凝土收缩简化计算方法混凝土徐变温度收缩应力计算影响

    The paper studies the simplification calculation method of concrete shrinkage and the calculation of temperature and shrinkage stress that takes the effects of concrete creep into account.

    youdao

  • 混凝土桥面铺装交通荷载自然因素温度收缩应力综合作用下,普遍出现早期开裂破坏

    Marly crack and deterioration of many bridge deck overlays have been attributed to the traffic load, nature factor and high thermal or shrinkage stress development in the concrete.

    youdao

  • 超长混凝土结构设计施工中可以采取设置采用微膨胀——补偿收缩混凝土设计无粘结预应力混凝士结构防止温度收缩裂缝产生

    The designer can set post-pouring belt, using UEA con- crete and designing pre-stressing concrete structure to avoid the crack caused by temperature and shrinkage.

    youdao

  • 现代混凝土组分变化导致温度应力收缩变形大,早强高强引发混凝土早裂和高脆性。

    The change of the components leads to high temperature stress, as well as remarkable shrinkage and deformation; also, its characteristics induce friability and fissility of concrete.

    youdao

  • 结构长度超长墙体中采用无黏结应力技术,可以抵消混凝土收缩应力温度应力,提高墙体的抗裂性能

    However, when they are considered with the unbonded prestressed slab together, the seismic performance of the whole structure has not been enough clarified.

    youdao

  • 结构长度超长墙体中采用无黏结应力技术,可以抵消混凝土收缩应力温度应力,提高墙体的抗裂性能

    However, when they are considered with the unbonded prestressed slab together, the seismic performance of the whole structure has not been enough clarified.

    youdao

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