反应谱分析北京迈达斯技术有限公司目录简要.......................................................................................................................................1设定操作环境及定义材料和截面...............................................................................................2定义材料.........................................................................................................................................2定义截面.........................................................................................................................................2定义截面.........................................................................................................................................3建立结构模型.........................................................................................................................4主梁及横向联系梁模型.....................................................................................................................4输入横向联系梁...............................................................................................................................5输入桥墩.........................................................................................................................................5刚性连接.........................................................................................................................................7建立桥墩和盖梁...............................................................................................................................9输入边界条件.......................................................................................................................10输入支座的边界条件......................................................................................................................10刚性连接.......................................................................................................................................