This paper is aimed at introducing the flat tests on high strength and performance concrete to assess its crack-resistant property.

本文在圆环法试验的基础上通过平板法试验，研究分析不同水胶比和不同粉煤灰掺量对高强与高性能混凝土开裂性的影响。

youdao

Through orthogonal optimized proportion and suitable accelerated burning test, experiment has successfully produced high strength and performance fly ash lightweight aggregate.

通过配合比正交优化和适宜的快速焙烧实验，烧制出了轻质、高强、低吸水率的优质粉煤灰轻集料。

youdao

High strength and high performance concrete possesses high strength, high performance, and high durability.

高强高性能混凝土具有高强、高工作性能、高耐久性等特点。

youdao

Optim insulation is a hybrid material that combines the biostability and flexibility of high-performance silicone rubber with the strength, tear resistance and abrasion resistance of polyurethane, to provide increased durability and flexibility.

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Their high credit scores and the strength of the loans' performance during the most recent downturn may have helped investors gain more confidence in the debt as an alternative haven.

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