School of Environment and Civil Engineering Jiangnan University Wuxi China 214122;
College of Civil Engineering and Architecture Zhejiang University Hangzhou China 310058;
School of Environment and Civil Engineering Jiangnan University Wuxi China 214122;
School of Environment and Civil Engineering Jiangnan University Wuxi China 214122;
School of Environment and Civil Engineering Jiangnan University Wuxi China 214122;
Prestressed concrete T-beam; destructive testing; finite-element; stiffness; plane-section assumption;