摘要
建立了八结点中厚板等参分层有限元模型,对无粘结部分预应力混凝土斜弯板桥进行了非线性有限元分析,并与试验结果进行了比较,二者符合较好。
The nonlinear behavior of partially prestressed concrete skew curved slab bridge with unbonded tendons is analyzed by using the eight node medium thickness plate laminated finite element model.The computed results show a good agreement with the tested results.
出处
《南京建筑工程学院学报》
1999年第2期1-6,共6页
Journal of Nanjing Architectural and Civil Engineering Institute(Natural Science)
基金
国家自然科学基金 No.59338130
关键词
无粘结
部分预应力
混凝土
斜弯板桥
有限元
partially prestressed concrete with unbonded tendons
skew curved slab bridge
nonlinear finite element
