十天高速公路桥梁工程 标准化施工技术工艺(7)

5.14 桥梁支座安装 ............................................................................................................ 131 

5.14.1 桥梁支座安装工艺......................................................................................... 132 

5.14.2 支座安装质量检验评定标准......................................................................... 135 

5.15 桥面铺装 .................................................................................................................... 136 

5.15.1 施工准备......................................................................................................... 136 

5.15.2 一般规定......................................................................................................... 137 

5.15.3 施工工序......................................................................................................... 138 

5.15.4 施工要点......................................................................................................... 139 

5.15.5 质量要求......................................................................................................... 141 

5.15.6 桥面排水施工一般规定................................................................................. 141 

5.15.7 桥面排水施工工艺......................................................................................... 142 

5.15.8 桥面排水施工注意事项................................................................................. 143 

5.15.9.桥面铺装质量检验评定标准......................................................................... 143 

5.16 护栏 ............................................................................................................................ 145 

5.16.1 放样................................................................................................................. 145 

5.16.2 钢筋的制作与安装......................................................................................... 145 

5.16.3 模板安装......................................................................................................... 145 

5.16.4 混凝土施工..................................................................................................... 146 

5.16.5 模板的拆除..................................................................................................... 146 

5.16.6 养生和切缝..................................................................................................... 146 

5.16.7 施工中注意事项............................................................................................. 147 

5.16.8 质量要求......................................................................................................... 147 

5.16.9 混凝土防撞护栏质量评定标准..................................................................... 148 

5.17 搭板和锥坡 ................................................................................................................ 149 

5.17.1 施工前提条件................................................................................................. 149 

5.17.2 施工工序......................................................................................................... 149 

5.17.3 施工技术与工艺............................................................................................. 149 

5.17.4 施工质量......................................................................................................... 150 

5.17.5 安全文明施工................................................................................................. 150 

5.17.6 桥头搭板质量验收评定标准......................................................................... 150 

6 跨公路、铁路桥梁施工 .......................................................................................................... 151 7 桥梁水上、高空施工 .............................................................................................................. 151 8 临时用电施工 .......................................................................................................................... 152 9 文明施工 .................................................................................................................................. 152 

9.1 一般规定 ...................................................................................................................... 152 

9.2 安全文明施工............................................................................................................... 153 

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