本文主要是对南水北调中线工程文物保护项目——河南禹州杨庄墓地发现的一座汉代带有弧形斜坡墓道的洞室墓(M100)的报道。通过与邻近墓地与之墓葬形制相似的墓葬的详细对比,进而揭示出这种特殊墓葬形制的发展演变关系。而有关这种弧形斜坡墓道的成因,结合墓葬本身所处的地理环境,也提出了相应的观点。另外,对墓道夯土墙的用途也进行了简单阐释。 This paper mainly reports on a cave tomb (M100) with curved slope grave in the Han Dynasty found in the Yangzhuang cemetery of Yuzhou, Henan Province, a project for the protection of the middle route of the South-to-North Water Diversion Project. Through the detailed comparison with the tombs similar to the tombs adjacent to the cemetery, the development and evolution of the special tombs are revealed. The causation of this curved slope of the tomb, combined with the geographical environment in which the tomb itself, also made the corresponding point of view. In addition, the use of rammed rammed earth walls are also briefly explained.