The technical level of the mixproportions of RCC dams in China is evaluated.
中国碾压混凝土配合比的技术水平已达到国际先进水平。
2
After analyzing the trial data, it gives the reasonable mixproportions for enhancing apparent freezing and thawing resistance durability of concrete member.
通过对试验数据的整理分析,给出提高混凝土构件的表观抗冻耐久性的合理配合组成。
3
By virtue of test study on EPS concrete light filling materials for indoors mixproportions before the constructing, the recommended values of the normal strength is obtained.