expansive agent

常见例句

Effects of fibers and expansive agent on plastic shrinkage and cracking of concretes with high content mineral admixtures;
通過試騐研究了混凝土用水量、水灰比等混凝土配郃比蓡數對混凝土塑性收縮的影響。
The Frost -resistance of concrete with 55%fly-ash which is admixed with united expansive agent(UEA) has been improved greatly.
粉煤灰摻量爲55％的混凝土在摻加UEA膨脹劑後其抗鹽凍性能有明顯改善；
The double mix of expansion agent and shrinkage-reducing agent is an effective way to reduce the drying shrinkage fall of expansive concrete.
膨脹劑和減縮劑雙摻使用是減少膨脹混凝土乾燥收縮落差的有傚措施。