Head losses at manholes with a 90° bend
1988 ◽
Vol 15
(5)
◽
pp. 851-858
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Keyword(s):
Head and pressure changes were studied at manholes with a 90° bend. For pressurized flow, such changes depend only on junction geometry. Among junction parameters, the benching was found particularly important. Full benchings reaching to the pipe crown produced the lowest head losses, particularly when combined with an enlarged pipe diameter at the junction. Head changes in open-channel flow were significantly smaller than those in pressurized flow. Key words: head loss, manholes, sewer junctions, sewer design, sewer hydraulics.
1992 ◽
Vol 19
(3)
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pp. 402-414
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Keyword(s):
1988 ◽
Vol 15
(6)
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pp. 1043-1051
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Keyword(s):
1992 ◽
Vol 19
(4)
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pp. 627-638
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Keyword(s):
1992 ◽
Vol 19
(5)
◽
pp. 733-743
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Keyword(s):
1990 ◽
Vol 17
(6)
◽
pp. 1015-1021
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Keyword(s):
1985 ◽
Vol 12
(4)
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pp. 774-781
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Keyword(s):
1991 ◽
Vol 18
(1)
◽
pp. 76-82
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Keyword(s):
1990 ◽
Vol 17
(4)
◽
pp. 558-568
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Keyword(s):
1989 ◽
Vol 16
(3)
◽
pp. 375-383
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Keyword(s):
2009 ◽
Vol 16
(3)
◽
pp. 255-277
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Keyword(s):