高速公路高坡便桥设计方案和计算书.docx

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1、高坡拌合站便道横跨隧道便桥施工方案和力学检算书编审批日制：核：准：期：目录第1章概述............................................................11.1工程概况.........................................................11.2设计说明.........................................................21.3设计依据..........................................

2、...............31.4技术标准.........................................................31.5便桥钢材选用及设计参数...........................................4第2章荷载计算........................................................42.1上部结构恒重.....................................................42.2车辆荷载...........

3、..............................................52.3人群荷载.........................................................6第3章纵梁计算........................................................73.1纵梁最不利荷载确定...............................................73.2纵梁计算.........................................

4、................7第4章横梁计算.......................................................104.1横梁最不利荷载确定..............................................104.2砼罐车荷载下横梁检算............................................11第5章24M跨贝雷架计算...............................................145.1荷载计算................

5、........................................145.2挂车-80级荷载下贝雷架计算......................................14第6章MIDAS空间建模复核计算..........................................176.1Midas空间模型的建立............................................176.2工况一计算......................................................17

6、6.3工况二计算......................................................24第7章桥台地基承载力验算.............................................30第8章细部构造计算...................................................308.1销子和阴阳头计算................................................308.2端部支座钢板下砼局部承压计算.....................

7、...............328.3桥台砼抗冲切计算................................................34第9章结论..........................................................35第10章施工方案.....................................................3510.110.210.310.410.510.6桥台施工.................................................

8、......35贝雷架安