A comprehensive formulation of the torsional behavior of prestressed concrete (PSC) girder is presented. It accounts for prestressing forces of the PS tendons non-symmetrically placed. The formulation is derived based on Vlasov’s hypothesis of considering warping displacement and geometrical relationship of the deflected and elevated PS tendons.

• 정종현(건국대학교 토목공학과, 석사과정) | Jeong, Jong Hyun
• 김형주(건국대학교 토목공학과, 석사과정) | Kim, Hyung Joo
• 이용학(건국대학교 토목공학과 교수, 공학박사) | Lee, Yong Hak 교신저자