Full-scale model tests and nonlinear analysis of prestressed concrete simply supported box girders

• 作 者: Fang Zhi Tang Shenghua He Xin
• 机 构: CollegeofCivilEngineering
• 出 处: Engineering Sciences
• 发表日期: 2014年1期
• 关键词: 预应力混凝土空心板 非线性分析 简支箱梁 模型试验 全尺寸 预应力混凝土箱梁 预应力钢筋 延性系数 prestressed concrete box girde

Full-scale model tests were carried out on a 30 m span prestressed concrete box girder and a 20 m span prestressed concrete hollow slab. Failure models were prestressed reinforcement tensile failure and crushing of roof concrete,respectively. The ductilit