Concepts _Management
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2Stormwater
Concepts
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_Management
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Stormwater Management Exam 2
Concepts | Environmental Compliance
Study Guide
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Stormwater Management Exam 2Stormwater
Concepts _Management
Environmental
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2Stormwater
Concepts
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Environmental
Guide.pdf Exam
Compliance
2 Concepts
Study
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Guide.pdf Compliance Study Guide.pdf
,Stormwater Management Exam 2 Concepts.pdf Stormwater Management Exam 2 Concepts.pdf Stormwater Management Exam 2 Concepts.pdf
Terms in this set (97)
Recommended longitudinal slope for curbed 0.5% with an absolute minimum of 0.3%
pavements
Why is the recommended cross slope 2%? provides adequate drainage w/o big effect on driver or safety
should not exceed 4%
Assumptions made for flow in gutters design storm using rational method
flow is steady and nonuniform at peak discharge
Stormwater Management Exam 2 Concepts.pdf Stormwater Management Exam 2 Concepts.pdf Stormwater Management Exam 2 Concepts.pdf
, Stormwater Management Exam 2 Concepts.pdf Stormwater Management Exam 2 Concepts.pdf Stormwater Management Exam 2 Concepts.pdf
When are swale section gutters used? When there is no curb
Objective of drainage inlets? collecting runoff from pavement and discharging it into an underground
conveyance system
can be used with or without a depression of the gutter
what is carryover (bypass)? flow that is not intercepted by an inlet
Grate inlets effective where clogging with debris is not a concern
gutter flow will either go over the inlet (frontal flow) or outside the width of
the inlet (side flow)
what is splashover velocity? minimum velocity that will cause some water to shoot over the inlet
what does splashover velocity depend on? length and type of inlet
What is Rf ratio of frontal intercepted flow to total frontal flow
What is Rs ratio of intercepted side flow to total side flow
Stormwater Management Exam 2 Concepts.pdf Stormwater Management Exam 2 Concepts.pdf Stormwater Management Exam 2 Concepts.pdf