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.docx

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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实施河南省质量技术监督局发布DB41/T696—2011目次前言...............................................................................III1范围..............................................................................12规范

2、性引用文件....................................................................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.......................................................

3、................35.1材料..........................................................................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....................................................

5、.........46.2支架施工工艺流程...........................................................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.....................................

6、...............................58.1制作前准备.................................................................58.2制作..........................................................................59波形钢腹板安装.................................................................69.1安装施工工艺流程

7、.............................................................69.2安装准备...................................................................69.3安装.......................................................................69.4临时支撑..................................................

8、....................79.5精确定位...................................................................79.6连接..