立柱施工专项方案

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1、立柱施工方案中铁十局集团嘉闵高架JMN1-3标段项目经理部二O一二年十二月三日1工程概况1.1项目概述本工程为原嘉闵高架的南延伸段，地处上海西南角，位于闵行区，连接已修建嘉闵高架和莘松路。本标段高架工程东临沪昆铁路、沪杭铁路，上跨黎安路、顾戴路、淀浦河、刘家河和小涞港支流河道。。嘉闵高架jmn1-3标，全线为高架及地面道路。主线工程起点：K9+644（不含对应墩及伸缩缝),终点：K11+777(含对应墩及伸缩缝)，全长2133米,本标段除主线外还有4条匝道，匝道小部分为路基，大部分为桥梁，桥梁下部为钻孔桩基础，矩形单柱墩，上部结构主要为预应力简支小箱梁和预应力空心板梁。本工程承台181

2、个，立柱218个，盖梁156榀，小箱梁647片，叠合梁24片，空心板梁28片，直径Φ1000的钻孔桩基共计1141根。1.2立柱工程概况嘉闵高架南JMN1-3标立柱统计表序号墩台编号立柱型号承台尺寸(m)立柱高度(m)1Pm064LAa1.5*1.58.5952LBa2.7*1.58.8533LBa2.7*1.58.8534LAa1.5*1.58.6035Pm065LAa1.5*1.58.1456LBa2.7*1.58.4037LAa1.5*1.58.4038LAa1.5*1.58.2639Pm066LAa1.5*1.58.16810LAa1.5*1.58.30211LAa1.5*1.

3、58.31412LAa1.5*1.58.18813Pm067LAa1.5*1.58.38614LAa1.5*1.58.4915LAa1.5*1.58.4916LAa1.5*1.58.38617Pm068LAg1.5*2.49.36118LAg1.5*2.49.46519LAg1.5*2.49.43520LAg1.5*2.49.33121Pm069LAg1.5*2.49.70122LAg1.5*2.49.80523LAg1.5*2.49.77524LAg1.5*2.49.67125Pm070LAa1.5*1.59.29626LAa1.5*1.59.427LAa1.5*1.59.1528L

4、Aa1.5*1.59.04629Pm071LAa1.5*1.59.44630LAa1.5*1.59.5531LAa1.5*1.59.5532LAa1.5*1.59.44633Pm072LAa1.5*1.59.57434LAa1.5*1.59.67835LAa1.5*1.59.67836LAa1.5*1.59.57437Pm073LAa1.5*1.59.61638LAa1.5*1.59.7239LAa1.5*1.59.7240LAa1.5*1.59,61641Pm074LAa1.5*1.59.56842LAa1.5*1.59.67243LAa1.5*1.59.67244LAa1.5*1.

5、59.56845Pm075LAa1.5*1.59.43646LAa1.5*1.59.5447LAa1.5*1.59.5448LAa1.5*1.59.43649Pm076LAa1.5*1.59.28650LAa1.5*1.59.3951LAa1.5*1.59.3952LAa1.5*1.59.28653Pm077LAa1.5*1.59.13654LAa1.5*1.59.2455LAa1.5*1.59.2456LAa1.5*1.59.13657Pm078LAa1.5*1.58.98658LAa1.5*1.59.0959LAa1.5*1.59.0960LAa1.5*1.58.98661Pm07

6、9LAa1.5*1.58.81962LAa1.5*1.58.93963LAa1.5*1.58.9464LAa1.5*1.58.8165Pm080LAa1.5*1.58.59666LAa1.5*1.58.72867LBa1.5*2.78.72868LAa1.5*1.58.49669Pm081LAa1.5*1.58.30570LBa1.5*2.78.55371LBa1.5*2.78.55372LAa1.5*1.58.29573Pm082LBa1.5*2.78.4574LBa1.5*2.78.4575LAa1.5*1.58.19276Pm083LBa1.5*2.78.55677LBa1.5*

7、2.78.55678LAa1.5*1.58.29879Pm084LBa1.5*2.78.87380LBa1.5*2.78.87381Pm085LBa1.5*2.79.34882LBa1.5*2.79.34883Pm086LBa1.5*2.79.78384LBa1.5*2.79.78385Pm087LBa1.5*2.710.21886LBa1.5*2.710.21887Pm088LBa1.5*2.710.65388LBa1.5*2.710.653