A　simplified　model　of　the　large-diameter　pile　and　layered　surrounding　soils　system　is　established　based　on　Pasternak　foundation　and　Timoshenko　beam　models,　considering　the　axial　second-order　effect　of　pile　shaft.　The　corresponding　analytical　solution　is　derived　by　utilizing　differential　transformation　method　and　double-shear　theory　as　well　as　pile-soil　continuity　conditions,　which　is　reduced　and　verified　by　comparing　with　existing　solutions.　On　this　basis,　the　effects　of　the　slenderness　ratio　of　pile,　thickness　of　soil　layers,　pile-soil　modulus　ratio,　shear　deformation　coefficient　of　pile　shaft　and　axial　force　on　the　horizontal　vibration　of　the　pile-soil　coupled　system　are　examined　via　parametric　analysis.　The　results　show　that　the　derived　solution　can　give　an　engineering　guide　for　horizontal　vibration　analysis　and　design　with　respect　to　large-diameter　single　pile,　which　accounts　for　the　shear　deformation　influences　of　pile　shaft　and　surrounding　soils　as　well　as　the　axial　second-order　effect.　©　2022,　Editorial　Board　of　Journal　of　Vibration　Engineering.　All　right　reserved.