”倒L型“声屏障施工质量控制要点.doc

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1、“倒L型”声屏障施工质量控制要点2015-10-29目录一、“倒L型”声屏障混凝土基础验收.................................................41、预埋件验收...............................................................................4A、后置倒锥形化学锚栓...............................................................4B、梁体预埋螺栓.....

2、......................................................................52、“倒L型”声屏障基础模板分项工程验收...............................5A、“倒L型”声屏障基础模板的安装.......................................5B、“倒L型”声屏障基础模板的拆除.......................................63、“倒L型”声屏障基础钢筋分项工程验收.............

3、..................6A、原材料.....................................................................................6B、钢筋加工.................................................................................7C、钢筋安装..................................................................

4、...............84、“倒L型”声屏障混凝土基础分项工程验收.............................9A、“倒L型”声屏障混凝土基础原材料.................................9B、“倒L型”声屏障混凝土基础配合比设计的主控项目..10C、“倒L型”声屏障混凝土基础混凝土施工......................10二、“倒L型”声屏障结构验收.......................................................121、原材料验收

5、...........................................................................12A、H型钢门架原材料验收........................................................12B、H型钢底板、预埋钢板原材料验收据................................13C、金属复合吸声板原材料验收...............................................131D、亚克力通透

6、板原材料验收.....................................................13E、橡胶原材料验收.....................................................................142.焊接加工...................................................................................15A、焊缝的要求...............................

7、..............................................15B、焊条和焊丝的要求.................................................................16C、焊缝的检测要求.....................................................................163、防腐处理...........................................................

8、......................184、“倒L型”声屏障钢门架安装要求.....................................18A、“倒L型”声屏障H型钢圆弧安装要求...........