摘要
梅蓄岩壁吊车梁混凝土采取温控措施后,对每一仓混凝土施工后内外温差进行统计,结合岩壁吊车梁混凝土抗压强度等指标进行分析论证,解决了混凝土施工阶段控制混凝土浇筑过程中内外温差的问题,并发现内外温差可以适当提高,为后续类似工程混凝土内外温差控制标准制定具有借鉴意义。
After the concrete temperature control measures of Meixu rock wall crane beam concrete are taken,the temperature difference between the inside and outside of each warehouse after concrete construction is calculated,combined with the analysis and demonstration of the concrete compressive strength of the rock wall crane beam concrete,which solves the problem of controlling the temperature difference in the concrete pouring process of the concrete construction stage.And it is found that the internal and external temperature difference can be appropriately increased.It has certain reference significance for the subsequent formulation of the concrete internal and external temperature difference control standards for similar projects.
作者
熊国锋
杨耀
XIONG Guofeng;YANG Yao(SINOHYDRO BUREAU 14 CO.,LTD,Kunming 650041,China)
出处
《广东水利水电》
2020年第10期61-65,共5页
Guangdong Water Resources and Hydropower
关键词
岩壁吊车梁
温控措施
内外温差
rock wall crane beam
temperature control measures
internal and external temperature difference
