In　order　to　obtain　a　better　understanding　of　the　mechanical　behaviour　of　concrete-filled　steel　tubular　arches　with　corrugated　steel　webs,　experimental　studies　on　two　concrete-filled　steel　tubular　arches　with　corrugated　steel　webs　subjected　to　in-plane　loading　symmetrically　and　asymmetrically　were　conducted.　The　load　versus　deformation　responses　of　both　of　the　arches　were　recorded,　including　the　strain　development　in　the　steel　tubes　and　corrugated　steel　webs　under　gradually　increasing　load.　Both　arches　were　found　to　fail　in　an　in-plane　mode　well　after　the　maximum　strain　in　the　steel　tube　reached　its　yield　strain.　These　tests　provide　important　information　regarding　the　manifestation　of　the　bearing　limit　state　and　also　afford　an　opportunity　to　verify　finite-element　modelling　techniques　for　use　in　a　parametric　study.　The　parametric　study　reveals　that　the　load-carrying　capacity　is　influenced　by　many　factors　including　the　rise-to-span　ratio,　slenderness　ratio　and　grade　of　the　in-filled　concrete.　The　analyses　described　in　this　paper　should　be　of　interest　to　designers　of　corrugated　web　girders　for　both　building　and　bridge　applications.