一、概述在一些碾压式土石坝土质心墙(特别是土质薄心墙)中,出现了裂缝。近年来随着高土石坝的兴建,尤其在峡谷陡窄岸坡或高压缩性地基上修建较高的土石坝,心墙裂缝问题更加突出,因此,研究土质心墙裂缝的预测方法和防止发生裂缝的工程措施,已广泛引起人们的重 First, an overview of some of the earth pressure in the earth-milled dam (especially thin-walled soil wall), there have been cracks. In recent years, with the construction of high earth-rockfill dam, especially on the steep narrow canyon or high compressibility foundation to build a higher earth dam, the heart wall cracks more prominent, therefore, to study the prediction of soil core wall cracks and prevent occurrence Engineering measures of cracks have caused widespread weight