摘要
针对圆形基础受竖向分布荷载作用的情况下,用数值积分法解决了其竖向附加应力的求解。运用数学软件MATLAB进行编程,给出圆形基础在受均布荷载与三角形荷载作用时的附加应力系数表。结合具体工程实例,绘制了地基附加应力的分布图,概念清晰。同时对于一般分布荷载,只要能给出其分布表达式均能通过该程序计算,应用范围广。
In this article,based on the circular foundation compressed by the vertical distributed load,the additional stress in soil of solution of the circular foundation is studied by using the numerical integration. A MATLAB software is used to get additional stress coefficient table when the circular foundation is acted by the uniform load or the triangle load. Combining with a specific instance,the distribution map of additional stress in soil was plotted. And for the general distribution of the load,the MATLAB software can be used to compute when the formula is given.
出处
《工业建筑》
CSCD
北大核心
2014年第S1期847-849,856,共4页
Industrial Construction
基金
2013河海大学省级大学生创新训练项目资助(201310294023X)
关键词
圆形基础
地基附加应力
MATLAB
附加应力系数
数值积分
circular foundation
additional stress in soil
MATLAB
additional stress coefficient
numerical integration
