LANE’S BALANCE

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description

LANE’S BALANCE. Construction Phase - Sediment Delivery  Q + S ~ Q s + d s. Post-Construction - Sediment Delivery  Q ++ S -- ~ Q s - d s + Incision and Widening. Schumm’s River Metamorphosis. Alteration. Schumm’s River Metamorphosis – Part II. Alteration. - PowerPoint PPT Presentation

Transcript of LANE’S BALANCE

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LANE’S BALANCE

Q S Q Ds~ 50

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Construction Phase - Sediment Delivery Q+S ~ Qs

+ds

Post-Construction - Sediment Delivery Q++S-- ~ Qs

- ds

+

Incision and Widening

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Schumm’s River Metamorphosis

Response

Slope

So

Grain Size

d50

Width

wDepth

dRatio

w/d

Meander Wavelength

Sinuosity

P

Q+ - + + + + +Q- + - - - - -

Qsb+ + - + - + + -

Qsb- - + - + - - +

Alt

erat

ion

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Schumm’s River Metamorphosis – Part II

ResponseSlope

So

Grain Size

d50

Width

wDepth

dRatio

w/d

Meander Wavelength

Sinuosity

P

Q+ Qsb+

± ± + ± + + -Q- Qsb

-

± ± - ± - - +Q+Qsb

-

- + ± + ± ± +Q-Qsb

+

+ - ± - ± ± -

Alt

erat

ion

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