鲁西地区断裂构造发育，并且以新泰—泗水一带为中心呈放射状和同心环状展布，组成了同心环状—放射状断裂构造体系。这些断裂均表现为张扭性断裂，但也曾发生过压扭性活动。断裂的垂直断距为几十米至几千米不等，在研究区中部断裂断距较大，而在边部较小。这些断裂是在中新生代形成并进一步发展的。同心环状—放射状断裂构造体系是鲁西地块呈穹隆拱升形成的，而且在拱升的过程中还发生了逆时针和顺时针旋转。鲁西地块的拱升与旋扭皆与郯庐断裂的活动有关 The rupture structure of the Luxi area develops and radiates concentrically and concentrically around the Xintai-Surabaya area, forming a concentric annular-radial fault tectonic system. These fractures are shown as torsional rupture, but also had occurred over-pressure torsional activity. The vertical fracture of the fractures ranged from tens of meters to several kilometers in the central area of ​​the study, the faults in the middle of the study had larger faults and smaller boundaries. These faults formed and further developed in the Mesozoic and Cenozoic. The concentric ring-radial fault system is formed by dome lumping of the Luxi block, and it also rotates counterclockwise and clockwise during the arch rise. The rise and rotation of the Luxi block are related to the activities of the Tan-Lu fault