本发明涉及一种用于土壤或地面的逐条压实底部辊，具有一个绕所述纵向轴线可旋转地安装，优选地为圆柱形或管状支撑体（11）和设置更多的彼此相邻的在支承体（11）的土壤压实环（12，12A）。 在每两个土壤压实环（12,12a）之间设置间隔环（14）。 土壤压实环（12,12a）具有用于横向接合间隔环（14）的保持凹槽（15），优选地在土壤压实环（12,12a）的侧面或侧面。 本发明的特征在于，（11）具有至少一个支撑槽（25），每个所述支撑体的两个外地面压紧环（12，12a）的，提供了一种连接用于接合一个与支承体（11）（24），所述支撑部 ，

The invention relates to a bottom roll for strip-wise compaction of a soil or ground, with an about the longitudinal axis is rotatably mounted, preferably cylindrical or tubular supporting body (11) and disposed more adjacent to each other on the support body (11) soil compacting rings (12, 12a). Between each pair of soil compacting rings (12, 12a) is a spacer ring (14). The soil compacting rings (12, 12a) have retaining grooves (15) for the lateral engagement of the spacer rings (14), preferably in the side faces or side flanks of the soil compacting rings (12, 12a). The invention is characterized by, (11) has at least one support groove (25) that each of the two outer ground compacting rings (12, 12a) on the support body, the support portion connected for engagement one with the support body (11) (24) is provided ,