slump-loss

常見例句

• 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(jié)果顯示，預(yù)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(guān)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(xué)組份的優(yōu)化效應(yīng)。
• Based on molecular design theory of polymer,a kind of low slump loss comb-like polycarboxylate type superplasticizer was synthesized.
  應(yīng)用高分子設(shè)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(jié)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。
• Some defects such as quick slump loss,poor compatibility with cement and easy bleeding were found in current use of a great number of naphthalene superplasticizers.
  目前使用的大量萘系高效減水劑存在著坍落度損失大、與水泥的適應(yīng)性差、易泌水等缺陷,本文運用物理多元復(fù)合技術(shù)對萘系高效減水劑進(jìn)行了改性。
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