四川水力发电2025，Vol.44Issue(z1)：9-12,4.DOI:10.20196/j.cnki.scslfd.2025S103
超高海拔低温环境大体积混凝土配合比应用技术
Application Technology of Mix Proportion for Ultra-High Altitude and Ultra-Low Temperature Mass Concrete
王俊 1罗宏 1胡华君 1赵文剑1
作者信息
- 1. 中国水利水电第十工程局有限公司,四川 成都 610036
- 折叠
摘要
Abstract
This paper mainly focuses on the construction difficulties of mass concrete in ultra-high altitude and ultra-low temperature environments,and conducts in-depth research on its mix proportion application technolo-gy.By analyzing the impact of construction environmental factors on concrete performance and combining with the actual engineering case of the"100000 kW Guaranteed Grid-Connected Wind Power Project in Basu Coun-ty",the design principles and methods for mass concrete mix proportions suitable for ultra-high altitude and ul-tra-low temperature areas are proposed.The research results indicate that a reasonable mix design can effec-tively improve the compressive strength,frost resistance,crack resistance,and durability of concrete,providing important technical parameters for similar engineering projects in the later stage.关键词
超高海拔/低温/大体积混凝土/配合比/风电/施工技术Key words
ultra-high altitude/ultra-low temperature/mass concrete/mix proportion/wind power/construction technology分类
建筑与水利引用本文复制引用
王俊,罗宏,胡华君,赵文剑..超高海拔低温环境大体积混凝土配合比应用技术[J].四川水力发电,2025,44(z1):9-12,4.
