Expansive cement paste and joint concrete are next. And the bond splitting tensile strength of joint surface without bond material is least.

其次是水泥膨浆和接缝混凝土，接缝面不铺筑任何接缝面材料的试块，劈裂抗拉强度最小。

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This paper has made a thorough study on its properties and delved further into its mechanism of compensation on cement concrete shrinkage by adding concrete expansive agent.

本文通过在普通混凝土中掺加膨胀剂对补偿收缩混凝土的性质进行了研究，并就膨胀剂对混凝土补偿收缩的机理进行了探讨。

youdao

This paper has made a thorough study on its properties and delved further into its mechanism of compensation on cement concrete shrinkage by adding concrete expansive agent.

本文通过在普通混凝土中掺加膨胀剂对补偿收缩混凝土的性质进行了研究，并就膨胀剂对混凝土补偿收缩的机理进行了探讨。

youdao