《焊接结构力学》课程教学大纲.docVIP

PAGE PAGE 29 焊接结构力学 一、课程介绍 《焊接结构力学》是材料成型及控制工程专业本科学生专业教育课程中焊接模块的一门选修课程。通过学习本课程(包括理论教学和实践教学)，能使学员深入了解焊接结构的特殊性，掌握焊接应力与变形的基本知识、影响因素、预防及控制措施以及焊接应力的消除、焊接变形的矫正方法和操作技术要点；学会正确选择和设计接头形式并能针对具体焊接接头进行静载强度、动载强度计算；能充分认识应力集中对焊接结构脆断及疲劳破坏的深远影响；了解造成焊接接头应力集中的根源及防止焊接结构脆断及疲劳破坏的基本措施。为今后从事焊接结构设计、焊接工艺设计、焊接结构的生产制造、质量监督、大型设备的维修、安装等技术工作以及取得与焊接技术相关的资质等奠定扎实的理论和实践基础。共包含理论28学时，实验4学时，期末以开卷考试形式结课。 Introduction “Welding structural mechanics”is an elective course for material forming and control engineering majors, which?can be studied?by undergraduates, specialists and advanced students of material forming and control engineering. Through the study of this course (including theoretical teaching and practical teaching), students can gain a deep understanding of the particularity of welding structure, grasp the basic knowledge, influencing factors, prevention and control measures of welding stress and deformation, as well as the elimination of welding stress and the correction methods and operating technical points?of welding deformation, learn to correctly choose and design the joint forms and calculate the static load strength and dynamic load strength of the specific welded joint. Students can also fully understand the profound effects of stress concentration on brittle fracture and fatigue failure of welded structures and the root causes of stress concentration of welded joints and the basic measures to prevent brittle fracture and fatigue damage of welded joints. It will lay a solid theoretical and practical foundation for future work in welding structure and welding process design, welding structure manufacturing, quality supervision, maintenance and installation of large equipment, and qualifications related to welding technology. It will take 28 theoretical lessons，4 lab tutorials, and?the end of the course is in the form of open-book examination. 课程基本信息 课程名称 焊接结构力学 课程编码 432519 英文名称 Welding structural mechanics 课程学时 32 课程学分 2 课程类别 专业教育课程 课程性质 选修课 开课学期 第7学期 课内实验学时 4 适用专业 材料成型及控制工程 开课单位 材料加工