1、交通量预测目 录一、工程概述.................................................................1二、主要技术标准..............................................................1三、设计规范..................................................................1四、主要材料及计算参数........................................................24.1 混凝土............................................................24.2 普通钢筋..........................................................24.3 钢材..............................................................24.4 计算荷载取值......................................................34.4.1 永久作用........................................................34.4.2 可变作用........................................................3五、人行天桥计算模型..........................................................35.1 梁单元计算简图....................................................35.2 有限元模型中梁截面模型............................................4六、人行天桥主桥上部结构分析结果描述..........................................46.1 应力分析..........................................................46.2. 模态分析.........................................................56.3 挠度计算..........................................................66.4 整体稳定性计算....................................................66.5 局部稳定性计算....................................................7七 、人行天桥主桥下部结构分析结果描述.........................................77.1 主墩截面验算......................................................77.2 桩基础验算........................................................9八、人行天桥梯道梁上部结构分析结果描述.......................................108.1 应力分析.........................................................108.2 模态分析.........................................................118.3 挠度计算结果.....................................................12九 、人行天桥梯道梁下部结构分析结果描述.............
