结构力学位移法基本思路和基本未知量的确定  

Determination of basic ideas and primary unknowns in displacement method of Structural Mechanics

作　　者：黄志刚[1] 

机构地区：[1]湖南文理学院土木建筑工程学院,湖南常德415000

出　　处：《山西建筑》2018年第2期251-253,共3页Shanxi Architecture

摘　　要：位移法是求解结构的一种基本方法,它既是结构力学课程学习的一个重点,又是一个难点。由于其基本思路相对较难理解,加之教材中确定位移法基本未知量的方法不够严谨,让学生在学习过程中困难重重。结合多年的教学经验与实践,对位移法的基本思路和基本未知量的确定进行探析和归纳,使学生更好地理解和掌握位移法。Displacement method is a basic method for solving structure,which is not only a key point but also a difficulty in the course study of Structural Mechanics.Because the basic idea is relatively difficult to understand,and the method of determining primary unknowns in the teaching materials is not rigorous enough,it is difficult for the students to learn.Based on teaching experience and practice in many years,determination of the basic ideas and primary unknowns in displacement method is analyzed and summarized,so that students could understand and master the displacement method much better.

关 键 词：结构力学 位移法 基本思路 角位移 线位移 

分 类 号：TU311[建筑科学—结构工程]