In　order　to　make　full　use　of　the　advantages　of　the　large　construction　tolerance　of　socket　piers　and　the　selfresetting　ability　of　unbonded　prestressed　piers　after　earthquakes,　and　reduce　the　on-site　prestressed　tensioning　construction,　a　kind　of　hybrid　connection　prefabricated　pier　furnished　with　socket　connection　and　factory　pretensioned　unbonded　prestressed　reinforcement　was　proposed.　A　three-dimensional　finite　element　model　of　the　bridge　pier　was　established　by　using　the　ABAQUS　software.　The　accuracy　of　the　numerical　model　was　verified　based　on　the　quasi-static　test　results.　The　local　damage,　hysteretic　behavior,　skeleton　curve,　energy　dissipation　capacity,　prestressed　tendon　tension,　joint　opening　and　other　behaviors　of　the　bridge　pier　were　analyzed.　The　results　show　that　the　numerical　model　established　can　reproduce　the　quasi-static　results　well,　and　the　force-displacement　curve　of　the　precast　pier　with　hybrid　connection　is　＇flag　type＇.　When　the　deviation　rate　of　pier　top　is5%,　only　transverse　cracks　appear　on　the　pier　column,　without　other　obvious　structural　damage.　When　the　socket　depth　is　0.　40　,　the　cap　has　slight　cracks,　and　when　the　socket　depth　is　0.　70　,　the　cap　can　provide　sufficient　uplift　resistance　without　obvious　damage.　There　is　stress　concentration　in　the　outer　steel　pipe　and　steel　backing　plate.　©　2024　Chinese　Vibration　Engineering　Society.　All　rights　reserved.