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1)  efficient coagulant
高效混凝剂
2)  U-type concrete expansive agent
高效U型混凝土膨胀剂
3)  high-performance concrete
高效混凝土
1.
Optimization of concrete mix design and the performance of bridges with high-performance concrete;
桥梁高效混凝土配合比优化设计及其性能研究
4)  high efficient flocculant
高效絮凝剂
1.
A new preparation method of high efficient flocculant polysilicate ferrite(PSF) with waste iron residue and water glass was studied,and the reasonable production process and operation conditions were determined.
研究了以废铁渣、硅酸钠为原料,制备高效絮凝剂聚硅酸铁(PSF)的方法,确定了合理的生产工艺和操作条件。
2.
A new preparation method of high efficient flocculant of polysilicate ferrite (PSF) was studied.
研究了以废铁渣为原料,在常压通氧的条件下,用工业硫酸浸取制备高效絮凝剂聚硅酸铁(PSF)的方法,确定了合理的生产工艺和操作条件。
5)  high performance retarder
高效缓凝剂
1.
Low dosage and high performance retarder with the function of grinding aid was developed on the basis of the hydration mechanism of alkali- slag cement.
根据碱矿渣水泥水化机理,研制出兼有助磨作用的低掺量高效缓凝剂。
6)  WG-HEA higher effective and anti-crack type water proofing agent
WG-HEA高效抗裂型混凝土防水剂
1.
In construction the WG-HEA higher effective and anti-crack type water proofing agent is mixed with concrete and strict control is exercised over the casting and curing of the same to have it measure up to the optimum anti-leakage,anti-seepage and anti-crack results.
施工中在混凝土中掺加WG-HEA高效抗裂型混凝土防水剂,并严格控制混凝土的浇注和养护,使混凝土达到无裂缝、不渗、不漏的最佳防水效果。
补充资料:混凝剂
分子式:
CAS号:

性质:又称混凝剂。其作用是对水中悬浮微粒能产生吸附、“架桥”,从而集聚成粗大的粒子或絮团,达到加快沉降的目的。絮凝剂可分无机的和有机的,有天然的和合成的。天然的无机物如硫酸铝(明矾)、氯化铁;天然有机物如淀粉、海藻酸钠;合成有机高分子构成当前絮凝剂最重要的一类,有聚丙烯酰胺、聚丙烯酸钠、聚胺等。

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