Seismic　pounding　between　adjacent　girders　has　a　significant　effect　on　the　seismic　performance　of　midspan　bridges,　and　connection　parameters,　such　as　gap　size　and　longitudinal　slope,　influence　adjacent　pounding　(AP).　However,　at　present,　such　influence　of　the　aforementioned　parameters　on　pounding　between　adjacent　girders　is　unclear,　and　relevant　experimental　tests　remain　insufficient.　For　these　reasons,　a　1/10-scale　curved　bridge　model　with　a　small　radius　and　a　longitudinal　slope　is　designed　and　fabricated;　moreover,　an　adjustable　simulation　method　of　the　pounding　between　adjacent　girders　is　proposed.　A　series　of　shake　table　tests　is　conducted　to　analyse　the　influence　law　of　the　AP　parameters,　including　the　excitation　direction　and　gap　size;　the　AP　effects　on　the　dynamic　response　of　the　bridge　model　with　a　longitudinal　slope　and　the　simulation　of　adjacent　bridges　are　also　analysed.　The　experimental　results　show　that　pounding　responses　between　adjacent　girders　are　significantly　influenced　by　the　state　of　excitation　waves,　and　the　peak　pounding　forces　under　bidirectional　excitation　are　significantly　greater　than　those　under　the　unidirectional　excitation.　The　outside　peak　pounding　force　is　greater　than　that　on　the　inside　because　of　the　bending-torsion　coupling　of　the　curved　bridge　model;　this　aggravates　the　rotational　response　of　the　model.　The　pounding　frequency　decreases　with　the　increase　in　gap　size,　whereas　the　peak　pounding　force　is　inconsistent　with　the　change　in　gap　size;　large　gaps　may　also　induce　large　pounding　forces.　The　pounding　force　near　the　short　pier　can　be　greater　than　that　near　the　tall　pier　because　of　the　influence　of　longitudinal　slope.　The　foregoing　is　also　the　major　reason　for　the　significant　vertical　dynamic　response　of　the　girder;　the　pounding　causes　large　horizontal　and　vertical　acceleration　pulses　at　the　ends　of　the　main　girder.　The　displacement　response　of　the　pier　top　will　significantly　increase　after　the　AP,　and　the　pounding　effect　will　increase　the　damage　probability　of　piers;　hence,　these　should　be　considered　in　the　seismic　design　of　adjacent　midspan　curved　bridges.　The　proposed　AP　simulation　method　between　adjacent　midspan　curved　bridges　can　be　used　to　investigate　the　AP　effect　on　adjacent　midspan　bridges.