高效缓凝减水剂在热带高温地区碾压混凝土施工中的应用  

Application of High Efficiency Retarding and Water Reducing Agent in Roller Compacted Concrete Construction in Tropical High Temperature Area

作　　者：杨金鑫 罗建刚 张立超 罗红文 YANG Jinxin;LUO Jiangang;ZHANG Lichao;LUO Hongwen(Yunnan Construction Investment First Water Conservancy and Hydropower Construction Co.,Ltd.,Kunming,Yunnan 650217,China)

机构地区：[1]云南建投第一水利水电建设有限公司,云南昆明650217

出　　处：《施工技术》2020年第S01期281-286,共6页Construction Technology

摘　　要：通过在碾压混凝土中掺入高效缓凝减水剂来满足亚热带高温地区碾压混凝土连续浇筑施工;同时根据现场施工情况,及时调整高效缓凝减水剂的组分达到施工要求,为工程施工效率及施工质量提供坚实保证。By adding high-efficiency retarding and water reducing agent into roller compacted concrete to meet the continuous pouring construction of roller compacted concrete in subtropical high-temperature area;at the same time,according to the site construction situation,timely adjust the components of high-efficiency retarding and water reducing agent to meet the construction requirements,so as to provide a solid guarantee for the construction efficiency and quality of the project.

关 键 词：水库 大仓面 亚热带高温地区 碾压混凝土 高效缓凝减水剂 

分 类 号：TV431[水利工程—水工结构工程] TV544.921