000200971 001__ 200971
000200971 005__ 20190316235959.0
000200971 037__ $$aCONF
000200971 245__ $$aInteraction between in-plane shear forces and transverse bending moments in concrete bridge webs
000200971 269__ $$a2014
000200971 260__ $$aCanada$$bProc. of the 10th fib International PhD Symposium in Civil Engineering, Quebec$$c2014
000200971 336__ $$aConference Papers
000200971 520__ $$aThis paper investigates a reliable design approach for reinforced concrete panels subjected to the combined action of in-plane shear and out-of-plane bending moments, which develop in webs of boxgirder bridges and similar structures. Neglecting this interaction is not consistent with the actual structural behaviour at failure and can potentially lead to an insufficient design. Existing design approaches (based on the rigid-plastic stress field (RPSF) method) account for this interaction by reducing the shear strength as a function of the transverse moment and predict a substantial reduction of the shear strength. The proposed multi-layered elastic-plastic stress field (ML-EPSF) approach represents an equilibrium solution (satisfying the static and kinematic theorem of the theory of plasticity) with larger shear strength, especially in presence of small transverse moments. The ML-EPSF model confirms the basic principle of the RPSF interaction models, but shows that its underlying hypotheses are however very conservative and might need some adjustments.
000200971 6531_ $$abéton armé
000200971 6531_ $$adalle
000200971 6531_ $$aeffort tranchant
000200971 6531_ $$aélément fini
000200971 6531_ $$amodèle
000200971 6531_ $$apont
000200971 6531_ $$areinforced concrete
000200971 6531_ $$aslab
000200971 6531_ $$ashear force
000200971 6531_ $$afinite element
000200971 6531_ $$amodel
000200971 6531_ $$abridge
000200971 700__ $$0245652$$aBackes, Marie-Rose$$g174873
000200971 700__ $$0240571$$aFernández Ruiz, Miguel$$g166236
000200971 700__ $$0240411$$aMuttoni, Aurelio$$g133346
000200971 7112_ $$aProc. of the 10th fib International PhD Symposium in Civil Engineering, Quebec
000200971 773__ $$q403-408$$tProc. of the 10th fib International PhD Symposium in Civil Engineering, Quebec
000200971 8564_ $$s627098$$uhttps://infoscience.epfl.ch/record/200971/files/file-200971.pdf$$yn/a$$zn/a
000200971 909C0 $$0252126$$pIBETON$$xU10235
000200971 909CO $$ooai:infoscience.tind.io:200971$$pconf$$pENAC$$qGLOBAL_SET
000200971 937__ $$aEPFL-CONF-200971
000200971 970__ $$aBackes14/IBETON
000200971 973__ $$aEPFL$$rREVIEWED$$sPUBLISHED
000200971 980__ $$aCONF