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本文首先阐述膨张力的基本特性,然后对各种诚验方法进行比较和评价,最后提出一种较为合理地反映膨胀力特性,又较为符合实际应力过程的压缩—膨胀力—膨胀率的“联合测定法”。
This article first elaborates the basic characteristics of bulk tension, and then compares and evaluates various honesty methods. Finally, it proposes a “combined” model that more reasonably reflects the characteristics of expansive force and is more consistent with the compressive-expanding-expansion rate of the actual stress process. Assay."