DB41T 696-2011 公路波形钢腹板预应力混凝土箱梁桥支架法施工技术规范

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1、DB41河南省地方标准DB41/T696—2011公路波形钢腹板预应力混凝土箱梁桥支架法施工技术规范2011-12-20发布2012-02-20实施河南省地方标准公共服务平台河南省质量技术监督局发布DB41/T696—2011目次前言...............................................................................III1范围..............................................................................12规范性引用文件........

2、............................................................13术语和定义........................................................................24公路波形钢腹板预应力混凝土箱梁桥支架法施工流程....................................35施工准备..........................................................................35.1材料...........

3、...............................................................35.2机具..........................................................................45.3作业条件......................................................................45.4技术资料....................................................................

4、..45.5场地..........................................................................46模板、支架工程....................................................................46.1模板、支架要求................................................................46.2支架施工工艺流程...................................................

5、...........56.3支架法模板安装施工允许偏差....................................................57钢筋工程..........................................................................58波形钢腹板制作....................................................................58.1制作前准备...................................................

6、.................58.2制作..........................................................................59波形钢腹板安装....................................................................69.1安装施工工艺流程..............................................................69.2安装准备.........................................

7、.............................69.3安装..........................................................................69.4临时支撑......................................................................79.5精确定位.......................