江西水利科技
江西水利科技
강서수리과기
JIANGXI HYDRAULIC SCIENCE & TECHNOLOGY
2015年
2期
86-89
,共4页
聚羧酸高效减水剂%粉煤灰%高性能混凝土
聚羧痠高效減水劑%粉煤灰%高性能混凝土
취최산고효감수제%분매회%고성능혼응토
Polycarboxylic high range water reducer%Fly ash%High performance concrete
通过对比聚羧酸高效减水剂和萘系减水剂在董箐水电站地下厂房中的试验研究,本文得出聚羧酸高效减水剂极大地降低了用水量,提高了高性能混凝土粉煤灰掺量,且力学性能和耐久性能优异的结论,为推动聚羧酸高性能混凝土在水工建筑物中的应用提供了科学依据。
通過對比聚羧痠高效減水劑和萘繫減水劑在董箐水電站地下廠房中的試驗研究,本文得齣聚羧痠高效減水劑極大地降低瞭用水量,提高瞭高性能混凝土粉煤灰摻量,且力學性能和耐久性能優異的結論,為推動聚羧痠高性能混凝土在水工建築物中的應用提供瞭科學依據。
통과대비취최산고효감수제화내계감수제재동정수전참지하엄방중적시험연구,본문득출취최산고효감수제겁대지강저료용수량,제고료고성능혼응토분매회참량,차역학성능화내구성능우이적결론,위추동취최산고성능혼응토재수공건축물중적응용제공료과학의거。
Through experimental study on contrast polycarboxylic high range water reducer and naphthalene superplasticizer in Dongqing Hydropower Station, the conclusion which is that polycarboxylic high range reducer can greatly reduce water using and improve fly ash content and mechanical properties and durability was drawn. This paper provided data for improving the application of polycarboxylates high range concrete in hydraulic structures.