摘要
结合某实际工程,采用ANSYS建立两种有限元模型对码头进行安全性计算。结果表明,计算基床应力时应在沉箱与抛石基床间设置接触单元使计算结果更安全可靠,同时结合规范对码头抗滑稳定性、抗倾稳定性进行计算分析,采用ANSYS对码头进行安全性评估计算过程简便、计算结果准确。
Safety assessment is carried out for the wharf by establishing two finite element models by ANSYS. The result shows that contact element shall be set between the caisson and rubble-mound foundation when calculating the rubble-mound foundation＇s stress to guarantee a safer and more reliable result. The sliding stability and resistance to pour stability of wharf are also calculated and analyzed. It is shown that the calculation for wharf＇s safety assessment using ANSYS is simple in calculation and the calculated resuhs is reliable.
出处
《水运工程》
北大核心
2013年第6期35-39,共5页
Port & Waterway Engineering
关键词
ANSYS
码头结构
接触单元
基床应力
安全性评估
ANSYS
wharf structure
contact element
rubble-mound foundation stress
safety assessment
