jbt 11187-2011 建筑施工机械与设备 混凝土输送管 型式与尺寸

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1、ICS91.220P97备案号：32138—2011中华人民共和国机械行业标准JB/T11187—2011建筑施工机械与设备混凝土输送管型式与尺寸Buildingconstructionmachineryandequipment—Concreteconvryingpipe—Typesanddimensions2011-05-18发布2011-08-01实施中华人民共和国工业和信息化部发布JB/T11187—2011目次前言.....................................................

2、...............................................................................................................III1范围.....................................................................................................................................................

3、...........12直管的型式、尺寸及标记............................................................................................................................13弯管的型式、尺寸及标记.........................................................................................................

4、...................13.1臂架用弯管.................................................................................................................................................13.2非臂架用弯管...................................................................................

5、..........................................................24输送管端部连接法兰的型式与尺寸............................................................................................................44.1A型法兰...........................................................................

6、..........................................................................44.2B型法兰.....................................................................................................................................................44.3C型法兰...........................

7、..........................................................................................................................5图1直管的型式........................................................................................................................................

8、.......1图2臂架用弯管的弯曲半径及角度...............................................................................................................2图3非