摘要
本文对工程上常用的三铰拱结构的内力计算进行了分析.并在此基础上编制了三铰拱结构内力计算的 FORTRAN 程序.
The triple articulated arch structures are widely used in engineering.This paper gives a detailed analysis of the internal stress in the triple articulated arch structure,and on the ba- sis of analysis,a FORTRAN program is put forward for the calculation of the internal stress of the structure.
关键词
三铰拱
结构
内力
计算
程序
剪力
triple articulated arch
bending moment
shearing force
axial stress
span
vector height