The Reform of Elastic-plastic Mechanics Teaching for Petroleum Engineering Related Majors

“Elastic-plastic Mechanics”is an important course for undergraduates and postgraduates of general engineering majors.However,the theoretical derivation of equations is complex,and the connection with engineering practice is inadequate.Therefore,teaching becomes difficult and boring for a number of students.Firstly,this paper introduces the importance of Elastic-plastic Mechanics for petroleum engineering related majors.Based on the recent teaching experience,the teaching reform of Elastic-plastic Mechanics course is carried out focusing on teaching method and learning content,and a discussion teaching mode based on students’independent discussion and engineering cases is formed.Remarkable results have been achieved in improving students’learning efficiency and classroom teaching effect.Furthermore,students’comprehensive ability of independent innovation and practice is enhanced.

Reform of Elastic-Plastic Mechanics and Strength Design of Pipelines Based on Ideological and Political Education

Oil and gas storage and transportation safety courses are very important in oil and gas storage and transportation engineering.With the ideological and political construction of the course in the new period,the mode of professional knowledge teaching cannot meet the teaching requirements.The teaching team has been practicing in the course for many years.By inserting typical characters,typical projects,national policies and industry trends into the course,students'patriotism,academic confidence and environmental protection awareness have been cultivated,and remarkable results have been achieved.At the same time,it can provide some reference for the ideological and political education of engineering majors.

Compiling Textbook of Elastic-plastic Mechanics for Major of Oil and Gas Storage and Transportation Engineering

"Elastic-plastic mechanics"is a required course for engineering postgraduates in petroleum colleges and universities,such as students who major in oil and gas storage and transportation engineering.It is the basis for personnel engaged in structural safety assessment.In the past teaching process,the teaching effects of this course were unsatisfactory.There are many reasons for this phenomenon,such as the strong theoretical nature of this course,the need for a large number of formula derivation,the high requirements for students'mechanical foundation and mathematical foundation,the lack of appropriate teaching materials and the slackness of students'minds.Based on years of teaching experience,the teaching team has reformed the existing teaching materials of“Elastic-plastic mechanics”to meet the needs of petroleum colleges and universities.In this reform,we have referred to a large number of published textbooks of“Elasticplastic mechanics”and the experience of textbook construction at home and abroad.The newly compiled textbook of“Elastic-plastic mechanics”plays a certain role in improving the teaching quality of“Elastic-plastic mechanics”in petroleum colleges and universities.