法向承力锚拖曳力研究  

A Study on the Dragging Force of a Vertically Loaded Anchor

作　　者：范慕辉[1] 张青峰[1] 焦永树[1] 

机构地区：[1]河北工业大学机械工程学院,天津300130

出　　处：《河北工业大学学报》2010年第6期37-39,共3页Journal of Hebei University of Technology

摘　　要：运用非线性有限元分析方法,研究了方形锚板埋深、系缆力角度等因素对极限承载力的影响,并绘制出了塑性屈服包络线.根据塑性理论,塑性屈服包络线可用于预测极限承载力及锚板的拖曳轨迹.The nonlinear finite element method has been used to investigate the effect of square anchor embedment depth and inclination.The results were presented in the form of plastic yield locus.According to the theory of plasticity,the plastic yield loci can be used to predict the ultimate holding capacity and the dragging trajectory.

关 键 词：法向承力锚 非线性有限元法 塑性屈服包络线 拖曳力 拖曳轨迹 

分 类 号：TV223[水利工程—水工结构工程]