Abstract: The paper has analyzed the temperature,stress,strain and dislocation deformation of asphalt concrete core wall. Through the analysis, we find that the compressive stress of the core wall basement is 1.37～1.55 MPa; the upstream and downstream surface of the core wall present compressive strain, the upstream & downstream strains are -21.53 kμε and-19.30 kμε respectively; the dislocation deformation between the core wall the basement is less than -1.93 mm. From the above, the data show that the impermeable effect are well and the work behavior of stress and strain is normal.

摘要： 本文对沥青混凝土心墙的温度、应力、应变、位错变形进行分析,通过分析心墙底座压应力为1.37～1.55MPa;心墙上下游面均为压应变,上下游面平均压应变分别为-21.53kμε和-19.30kμε;心墙与基座位错变形多在-1.93mm以下,心墙与过渡料之间的垂直位错变形在-3.85～-48.59mm之间,心墙上下游水位差37.89m,以上说明心墙防渗效果好,应力应变工作性态正常。?