Phil Balch BSAW 2005

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    Title SlideTitle SlidePhil Balch, TTEMI

    STREAM CORRIDOR MANAGEMENTAND

    REHABILITATION

    Phil Balch 2005

    Little Blue River, Kansas

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    Kansas

    Lower Republican

    River Basin

    Lower Republican

    Watershed

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    Natural Watersheds

    Photo by Ken Sherraden

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    Agricultural Watersheds

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    Urban Watersheds

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    A stream is a product of its watershed.

    The watersheds climate, topography, geology,

    vegetative cover and landuse combine to determine

    a streams Dimension, Pattern and Profile.

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    Adapted from Wells

    Dimension

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    Meander

    Wavelength

    Meander

    Belt Width

    Sinuosity

    Pattern

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    Profile

    Harrelson ET AL., 1994

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    Rosgen Stream

    Classification

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    Morphologic Description

    http://rosgen_slides.ppt/http://rosgen_slides.ppt/
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    Stream Variables =

    Channel widthChannel depth

    Channel slope

    Channel roughness

    Velocity

    Sediment Size

    Discharge

    Sediment Load

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    From Lane, 1955

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    Stable Reaches

    Stage I

    Stage VI

    National Sedimentation Laboratory Dr. Andrew

    Simon

    Channel Evolution Model

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    Cropland

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    Infrastructure

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    Natural Gas

    Pipeline

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    Channelization

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    Rock Rip Rap

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    Gabion Baskets

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    Concrete Lined Channels

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    Courtesy David Derrick USCOE

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    Courtesy John McCullah Salix Applied Earthcare

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    Englebert

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    > $100,000.00

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    Hays Park 1995

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    Hays City Park 1998

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    Hays City Park 2003

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    Soak Material

    Dont let it dry out!

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    Live Stakes or Poles

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    Same Site 1 year later

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    Hansen River Project

    Live stakes 1st growing season

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    Cott River Project June 24, 2003

    Willows 12 feet high 20,000 cfsflow

    3rd Growing Season

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    Live Fascine

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    Courtesy John McCullah SalixApplied Earthcare

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    T Slid

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    Text SlideText Slide

    Bullet Items

    LPSTP

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    Kansas Lunker Box

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    Rootwad Plan View

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    Republican River Kansas

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    Placing Key logs perpendicular tobank

    Republican River, Kansas

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    Placing Logs between keylogs parallel to bank

    Republican River, Kansas

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    Pushing High bankdown on top of logs

    Republican River, Kansas

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    Floodplain benchcreated over logs

    Republican River, Kansas

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    Floodplain bench planted tonative grasses December 2000

    Republican River, Kansas

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    January 2003

    Republican River, Kansas

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    May 2004

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    Murray Clark, July 2002

    Little Blue River, Kansas

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    Murray Clark, March 2003

    Little Blue River, Kansas

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    Little Blue River, Kansas

    Dead Siltation Structures

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    Rock Vanes8:1 Slope

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    20 30 degrees

    Flow Re-directed flow 70 degreeangle

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    VortexWeir or

    Cross Vane

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    Flow Re-directed90 degree angle

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    Martin Jueneman September, 2002

    Little Blue River, Kansas

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    Questions?

    http://kaws.org/Publications.htm

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