坡度
管材管径(mm)
标准坡度最小坡度
500.0260.012750.0260.007900.0260.005
塑料管1100.0260.004
1250.0260.00351600.0260.0032000.0260.003500.0350.025750.0250.0151000.0200.012
铸铁管
1250.0150.0101500.0100.0072000.0080.005
注:标准坡度即通用坡度,是指正常情况下应予以保证的坡度,最小破度是指必须要保证的坡度。 一般情况下应采用标准坡度,当横管过长或建筑空间受限时,可采用最小坡度。工业污废水排水管道通用坡度和最小坡度管径生产废水生产污水(mm)通用坡度最小坡度通用坡度最小坡度
500.0250.0200.0350.030750.0200.0150.0250.0201000.0150.0080.0200.0121250.0100.0060.0150.0101500.0080.0050.0100.0062000.0060.0040.0070.0042500.0050.00350.0060.00353000.0040.0030.0050.003
度是指必须要保证的坡度。采用最小坡度。
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