摘要
文章以龙潭箐水库沥青混凝土心墙风化料坝为例,从心墙混凝土基座的应力变形问题出发,建立沥青混凝土心墙风化料坝有限元模型,采用数值分析方法及弹性应力配筋法,计算出典型剖面基座各工况的拉、压应力分布规律及拉应力图形面积,进而提出合理的配筋面积。
Taking the weathered material dam of asphalt concrete core wall of Longtanqing Reservoir as an example,starting from the stress deformation problem of the concrete base of the core wall,a finite element model of the weathered material dam of asphalt concrete core wall is established.The distribution law of tensile and compressive stress and the area of tensile stress graph for each working condition of the typical profile base are calculated,and then the reasonable reinforcement area is proposed.
作者
黄彩进
HUANG Caijin(Guangdong Zhurong Architecture&Engineering Design Co.,Ltd.,Guangzhou 510610,China)
出处
《广东水利水电》
2023年第3期18-23,共6页
Guangdong Water Resources and Hydropower
关键词
沥青混凝土心墙基座应力变形
数值分析
弹性应力配筋法
配筋面积分析
elastic stress reinforcement method
numerical analysis
stress deformation of asphalt concrete core concrete base
reinforcement area analysis
