摘要
为进一步促进城市防洪堤水景观与防洪功能的协调,提出一种新型横向推拉式隐形防洪堤结构,利用ABAQUS有限元软件建立其三维仿真模型,计算防洪堤结构的变形、应力及抗滑稳定系数,并对其振动特性进行简单分析。计算结果验证了该新堤型结构型式设计的合理性,为城市防洪堤体型优化提供了理论参考。
In order to achieve a coordination between water landscape of urban flood prevention dyke and its function,a horizontal and invisible push-pull type structure of the dyke is proposed in this paper.The three-dimensional simulation model of the novel dyke is built by ABAQUS to calculate the deformation,stress and anti-sliding stability of the structure.The vibration characteristics of the structure has been analyzed.The results show the validity of this structure,which provide a theoretical reference for the optimization of the urban flood dyke.
作者
苗雄雅
武永新
MIAO Xiong-ya;WU Yong-xin(State Key Laboratory of Hydraulic Engineering Simulation and Safety, Tianjin University, Tianjin 300072 , China)
出处
《水电能源科学》
北大核心
2019年第9期100-103,99,共5页
Water Resources and Power
关键词
防洪堤
新型
ABAQUS
结构设计
优化
flood prevention dyke
new type
ABAQUS
structural design
optimization
