摘要
对天生桥一级水电站三个配合比混凝土的徐变性能进行了研究,获得弹性模量、徐变度和应力松弛系数等重要的力学参数,提出所需要的计算公式,以满足工程计算的需要。
The author studied the creep performance of the concrete of three mixes for the Tianshengqiao - 1 Hydropower Project, obtained its important mechanical parameters such as elastic modulus, creep rate and stress relaxation factor from the studies, and proposed a formular required to do the calculation for the project.
出处
《云南水力发电》
2000年第2期58-61,共4页
Yunnan Water Power
关键词
混凝土结构
弹性模量
徐变度
检驰系数
拟合计算
concrete
modulus of elasticity
creep rate
relaxation factor
matching calculatio