Finally, the quantitative design method for the freeze proof durability of concrete is suggested, according to the present condition of the country.

根据我国的实际情况，初步探讨混凝土抗冻性定量化设计的方法。

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The investigations of concretes leak-proof, freeze-proof and chemical corrosion-proof have been confirmed that the new alkali-slag concrete has possessed a good merit of durability.

抗渗、抗冻及抗化学侵蚀试验表明，新型碱矿渣混凝土具有优异的耐久性能。

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