Results show that the ratio of hardness of matrix to that of interface transition zone decreases with the increase of cement replacement level by blast furnace slag;
试验结果显示：随矿渣取代水泥质量分数的增加，基体与界面过渡区之间压痕硬度的差异减少；
Research shows that the crack resistance could be increased by improving the interface transition zone, using high quality aggregate, increasing concrete strength and adding the admixtures.
研究表明：改善碾压混凝土的界面过渡区，提高混凝土用水泥韧性，选用优质骨料，提高混凝土的强度及添加外加剂可以提高碾压混凝土的抗裂性能。
And the Stone Enveloped with Cement can meliorate distinctly the structure of the transition zone of interface, thus the strength of concrete is improved.
“净浆裹石”搅拌工艺可以大大改善界面过渡区结构，从而提高混凝土的强度。
The abrupt interface model and the saltwater-freshwater transition zone model have their respective practicability in the study.
在研究中突变界面模型和过渡带模型各有其实用性。
The abrupt interface model and the saltwater-freshwater transition zone model have their respective practicability in the study.
在研究中突变界面模型和过渡带模型各有其实用性。
应用推荐