摘要
针对港珠澳大桥建设项目,对大桥防撞护舷系统技术指标进行了验证,并进行船舶碰撞有限元数值模拟,旨在对防撞护舷系统的安全性及结构设计的合理性进行评估,通过有限元分析软件ANSYS/LS-DYNA对船只碰撞防撞护舷进行非线性模拟仿真,得到计算工况下的碰撞能量和碰撞力时程曲线,同时对复合材料防撞护舷的结构设计和材料选用也进行了分析工作。
For the project of Hongkong-Zhuhai-Marco bridge construction,this study verified the technical requirements of anti-collision fender system of bridge,and did finite element numerical simulation of ship collision in order to evaluate the safety of anti-collision system and the rationality of structural design,did nonlinear simulation on ship collision to the fender with FEA software ANSYS / LS-DYNA,meanwhile this study also did analysis on structural design of FRP anti-collision fender and the selection of materials.
出处
《玻璃钢／复合材料》
CAS
CSCD
北大核心
2016年第7期42-47,共6页
Fiber Reinforced Plastics/Composites
