摘要
在碾压式沥青混凝土心墙的施工过程中,层间结合面的质量是大坝防渗体的主要薄弱部位。通过室内试验对不同加热温度工况下的沥青混凝土心墙层间结合质量进行研究。结果显示,加热温度对沥青混凝土心墙层间结合质量并不存在明显影响。
In the construction of roller compacted asphalt concrete core wall,the quality of the inter-layer joint is always the focus of attention,which is also the main weak part of the impervious body of the dam.In this paper,the bonding quality of asphalt concrete core walls under different heating temperature is studied by means of laboratory tests.The results show that the heating temperature does not have a significant effect on the bonding quality of asphalt concrete core wall.
出处
《吉林水利》
2021年第4期18-21,共4页
Jilin Water Resources
关键词
加热温度
沥青混凝土
层间结合质量
heating temperature
asphalt concrete
interlayer bonding quality