• The equation on critical stress of matrix cracking that could consider the effect of interface layer and thermal stress can be obtained.

    基础建立了可以考虑界面应力影响基体开裂临界应力求解方程。

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  • Rock failure induced by thermal stress is called thermal cracking. It is the result of thermal and mechanical coupling.

    应力引起岩石破裂称为岩石的热破裂热和之间相互耦合作用结果

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

    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

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  • Then the authors analyse the effect of initial temperature and cooling rate on thermal stress and the low temperature cracking performance of different asphalt cement.

    然后探讨初始温度降温速率等对温度应力影响以及不同材料低温抗裂性能

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  • Using the ANSYS finite element analysis software, thermal analysis and thermal stress analysis of side dam in the strip casting process are carried out to explain the cause of side dam cracking.

    采用ANSYS有限元分析软件,分析了铸轧过程温度应力场,由此解释侧封板产生裂纹原因

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  • The longer of expansion period, the smaller of dam center's maximum thermal stress; and the final residual thermal stress, which can benefit the concrete's anti-cracking quality.

    膨胀越长中心温度应力最大值最终残余温度应力越小,坝体混凝土性有利。

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  • This behavior will be helpful to decrease temperature gradient and to lessen surface thermal stress of concrete structure so as to prevent cracking of a structure.

    上述特性有助于减小混凝土内部温度梯度,对于防止水工混凝土结构表面裂缝起到良好作用。

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  • This behavior will be helpful to decrease temperature gradient and to lessen surface thermal stress of concrete structure so as to prevent cracking of a structure.

    上述特性有助于减小混凝土内部温度梯度,对于防止水工混凝土结构表面裂缝起到良好作用。

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