董箐水电站水工高性能混凝土应用技术研究  

Application and research of high performance hydraulic concrete on Dongqing Hydropower Station

作　　者：何芸 吕笑笑 

机构地区：[1]江西省宜春市水利局,江西宜春336000 [2]江西省宜春市袁北灌区管理局,江西宜春336000

出　　处：《江西水利科技》2015年第2期86-89,共4页Jiangxi Hydraulic Science & Technology

摘　　要：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.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.

关 键 词：聚羧酸高效减水剂 粉煤灰 高性能混凝土 

分 类 号：TU528.36[建筑科学—建筑技术科学]