slump-loss

基本解釋

On the other hand ,the concrete using SNF has afast slump loss.
新型高效減水劑具有氯化物含量和硫酸鈉含量很低的特點。
The result indicates pre-wetted aggregate can improve workability and decrease slump loss due to large water absorption of recycled aggregate.
結果顯示，預濕可有效改善再生混凝土工作性以及坍度損失過高的問題；
But now, the research about improvement of mineral admixture on slump loss is mostly limited to its optimizing chemic elements of cement.
但是目前關于礦物摻合料對坍落度損失的改善機理僅主要局限于其對水泥化學組份的優(yōu)化效應。
Based on molecular design theory of polymer,a kind of low slump loss comb-like polycarboxylate type superplasticizer was synthesized.
應用高分子設計原理,合成了一種低坍損梳形聚羧酸系高效減水劑。
The result shows this low slump loss superplasticizer features in easy action property, high water reducing rate, and good performance of concrete, etc.
結果表明：該產(chǎn)品減水劑具有優(yōu)良的工作性能、高減水性、混凝土性能等特性。