【摘要】 以结点荷载作用下的主梁为代梁,将机动法推广到桁架内力影响线的求解中,指出静力法与机动法的结合,使学生的思维更加开阔和灵活,因而促进了结构力学的教学及应用,提高了教学质量。更多还原

【Abstract】 This paper makes the girders by joint loads as equivalent beams apply,furthermore,kinematical method to draw influence lines of trusses.The combination of statically force method and kinematical method spreads the thoughts of students also advances the teachings and applications of structural mechanics,so as to improve the teaching quality.更多还原