钢筋混凝土结构课程教学中抗震概念和思想贯彻方法研究

钢筋混凝土结构作为土木工程、水利工程等专业的技术基础课程,包含许多结构抗震设计的概念和思想。5·12汶川地震造成大量钢筋混凝土结构不同程度的开裂、损坏,甚至倒塌。在课堂教学中,通过对不同类型构件破坏形态的分析,从结构延性、约束混凝土、"强柱弱梁"等方面,对学生开展了抗震概念和思想的引导和教育,增强了学生对结构抗震设计重要性的认识,培养了对钢筋混凝土结构学习的兴趣,为后续课程,如建筑结构抗震和高层建筑等课程的学习打下了基础。

Realization of seismic concept and idea in the teaching process of reinforced concrete structure course

The reinforced concrete structure course is a technically fundamental subject for majors such as civil engineering and hydraulic engineering. The course contains many concepts and ideas concerning the structural seismic resistance. The Wenchuan earthquake occurred on May 12, 2008 resulted in cracking, damage and even collapse of large amount of reinforced concrete structures. Therefore, in the course teaching, seismic concepts and ideas are transferred to students from the viewpoints of structural ductility, confined concrete, and ＂stronger column and weaker beam＂ based on analysis of different collapse behaviors of structures. As a result, it strengthens students＇ understanding about the seismic design of reinforced concrete structures and stimulates their interest in studying the course, which is a foundation for their foUowing courses such as seismic design of the buildings and high-rise buildings.