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["HG/T22/T216 中T型支架的高度与荷载的关系没有说明。换句话说,G型T管架最多能多高?此时承受的荷载有是多少呢? 最近在做一个管道布置需要用到T型支架,管架上布置1根管道DN8(输送介质:水)管道材质:碳钢,需跨道路,管道底标高(m)因此不知道选用G还是G?这么高能选用G(G)吗?还是选用其他管架?请大家指导一下,多谢!", "HG/T2-216 -1-1996《管架标准图》 (第四册)中G、G中的T支架的高度与荷载的关系怎么没有啊?换句话说,G型 T管架最多能多高?此时承受的荷载有是多少呢? 最近在做一个管道布置需要用到T型支架,管架上布置

2019-05-12View Original

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HG/T21629-1996《管架标准图》 (第四册)中G1、G2的T支架的高度与荷载的关系怎么没有啊?换句话说,G1型T管架最多能多高?此时承受的荷载有是多少呢? 最近在做一个管道布置,需要用到T型支架,管架上布置1根管道DN80(输送介质:水),管道材质:碳钢,需跨道路,管道底标高5m,因此不知道选用G1还是G2 ?这么高,能选用G1或G2吗?还是选用其他管架?请大家指导一下,多谢!
Reply #22019-05-13
HG/T 21629-1999的G1和G2里面的说明有写载荷看附表AA-32和AA-33。 从AA-32和AA-33的曲线图就可以获知管架高度最高为3.5米。 5米的话需要校核设计了,不能直接用G1和G2。

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