摘要
为确保管道的强度和刚度使其能正常发挥作用,就必须计算其应力和相对位移。运用弹性力学知识对其应力和位移进行推导,得出不同埋深下应力和位移的普遍表达式,其精度高,可以为工程应用提供理论支撑。
For ensuring the strength and rigidity of the pipeline and make it function normally,it is necessary to calculate its stress and relative displacement.With the help of the relevant knowledge of elastic mechanics,pipe stress and displacement can be derived,and the general formula of stress and displacement at diff erent burying depths can be obtained.The high accuracy can provide theoretical support for engineering applications.
作者
吴建强
卢小雨
Wu Jianqiang;Lu Xiaoyu(School of Mechanics and Photoelectric Physics,Anhui University of Science and Technology,Huainan 232001,China)
出处
《黑河学院学报》
2022年第6期181-183,共3页
Journal of Heihe University
基金
安徽理工大学校级研究生一流课程“弹塑性力学”(38)
安徽省省级精品线下开放课程“工程力学”(2019kfkc050)
安徽省级教学研究项目“面向新时代的材料力学课程教学改革”(2019jyxm0175)
理论力学慕课(2017Mooc117)。
关键词
应力
位移
弹性力学
理论
stress
displacement
elastic mechanics
theory
