直接计算满足角桩冲切承载力要求的承台最小厚度

The Direct Method of Solving Pile-cap's Minimum Thickness Under Column That Satisfy the Punching Capacity Requirements of Corner-pile

工程中一般通过试算确定承台厚度,论文认为满足角桩冲切承载力要求的承台最小厚度可以通过解一元三次方程或一元二次方程直接求解,并以MATLAB为平台编制了程序,通过手算复核可知电算求解结果很可靠。

Trial calculation is usually used in engineering to determine the thickness of pile cap,this paper provides a direction solution to determine the minimum thickness of pile cap that meets the punching capacity requirement of corner-pile,by solving a cubic function or a quadratic equation,a program based on MATLAB was also developed for solving the function.the accuracy of the electronic computation was verified by hand computation showing the result with a great reliance.