Ultra　High　Performance　Concrete　(UHPC)　has　gradually　become　the　most　promising　high-performance　material,　and　has　achieved　good　results　in　the　field　of　impact　and　explosion　protection　engineering.　In　general,　normal　reinforced　concrete　(NC)　beams　subjected　to　impact　load　are　prone　to　local　punching　shear　failure.　Although　pure　UHPC　beams　can　improve　their　impact　performance,　their　further　application　is　limited　by　the　high　cost.　In　order　to　achieve　the　balance　between　impact　resistance　and　economy,　this　study　puts　forward　the　design　scheme　of　local　replacement　and　wrapping　with　UHPC　to　improve　the　impact　resistance　of　reinforced　concrete　beams.　In　this　work,　the　different　research　conditions　including　NC　beam,　UHPC　beam　and　NC-UHPC　composite　beam　are　designed,　and　the　impact　resistance　of　specimens　is　compared　and　analyzed.　The　results　show　that　UHPC　local　replacement　scheme　can　effectively　avoid　local　punching　shear　failure　of　beams.　As　for　the　UHPC　wrapping　scheme,　the　failure　mode　of　the　beam　changes　from　punching　shear　failure　to　bending　failure.　Compared　with　NC　beams,　two　schemes　can　effectively　reduce　the　peak　displacement　and　residual　displacement　in　the　mid-span.　The　peak　displacement　and　residual　displacement　in　the　mid-span　of　the　UHPC　local　replacement　beam　are　smaller　than　that　of　UHPC　wrapping　schemes,　and　the　mid-span　bearing　capacity　is　better.　In　this　work,　it　is　recommended　to　take　a　local　replacement　length　greater　than　2　times　the　beam　height　to　avoid　local　punching　shear　failure.