摘要
花瓶式开口墩柱墩帽受力较为复杂,采用传统的截面内力设计方法不再适用。通过有限元模型,考虑钢筋和混凝土开裂效应,较为真实地模拟了结构受力状态,并指导结构设计,对类似工程设计具有参考和借鉴意义。
The vase-opening pier column and pier cap are stressed complexly.The traditional sectional inner force design method is not suitable for use.The steel bar and concrete crack effects are considered by the finite element model,which more truly simulate the stress status of structure and instruct the structural design able to be referred for the similar projects.
出处
《城市道桥与防洪》
2011年第6期95-98,316,共4页
Urban Roads Bridges & Flood Control
关键词
花瓶式开口墩柱
截面内力
混凝土开裂
分离式钢筋模型
整体式钢筋模型
vase-opening pier column,sectional inner force,concrete crack,separated reinforced model,integrated reinforced model