7. A rectangular channel 6 m wide and 2 m deep has a slope of 1 in 1100 and is lined with good rubble masonry (n = 0.017). It is desired to increased the channel slope with a favorable section. The dimension of the section maybe changed but the channel must contain the same amount of lining as the old. Using kutter's formula: a) Compute the value of kutter's coefficient "C" of the old channel b) Compute the depth of new section c) Compute the probable increase in discharge
7. A rectangular channel 6 m wide and 2 m deep has a slope of 1 in 1100 and is lined with good rubble masonry (n = 0.017). It is desired to increased the channel slope with a favorable section. The dimension of the section maybe changed but the channel must contain the same amount of lining as the old. Using kutter's formula: a) Compute the value of kutter's coefficient "C" of the old channel b) Compute the depth of new section c) Compute the probable increase in discharge
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:7. A rectangular channel 6 m wide and 2 m deep has a slope of 1 in 1100 and is lined with good rubble masonry (n = 0.017). It
is desired to increased the channel slope with a favorable section. The dimension of the section maybe changed but the
channel must contain the same amount of lining as the old. Using kutter's formula:
a) Compute the value of kutter's coefficient "C" of the old channel
b) Compute the depth of new section
c) Compute the probable increase in discharge
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