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Paul V Schauer

Paul is a Hydrologic Technician with the Alaska Science Center.

Science and Products

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Lowe River Flood outside of Valdez, Alaska

Streambed Scour at Bridges in Alaska

Streambed scour is the leading cause of bridge failure in the United States resulting in over 60 percent of all failures. The Alaska Science Center, in cooperation with the Alaska Department of Transportation and Public Facilities and the Alaska Railroad, is researching streambed scour through scour monitoring, hydraulic modeling, and data collection during high flows.
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Alaska Science Center
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Streambed Scour at Bridges in Alaska

Streambed scour is the leading cause of bridge failure in the United States resulting in over 60 percent of all failures. The Alaska Science Center, in cooperation with the Alaska Department of Transportation and Public Facilities and the Alaska Railroad, is researching streambed scour through scour monitoring, hydraulic modeling, and data collection during high flows.
Learn More
Verifying Bridge Scour Sonar Accuracy
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Lowe River Flood outside of Valdez, Alaska
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Streambed scour evaluations and conditions at selected bridge sites in Alaska, 2012

Streambed scour potential was evaluated at 18 river- and stream-spanning bridges in Alaska that have unknown foundation details or a lack of existing scour analysis. All sites were evaluated for stream stability and long-term scour potential. Contraction scour and abutment scour were calculated for 17 bridges, and pier scour was calculated for 7 bridges that had piers. Vertical contraction (pressu
By
Alaska Science Center

Evaluation of streambed scour at bridges over tidal waterways in Alaska

The potential for streambed scour was evaluated at 41 bridges that cross tidal waterways in Alaska. These bridges are subject to several coastal and riverine processes that have the potential, individually or in combination, to induce streambed scour or to damage the structure or adjacent channel. The proximity of a bridge to the ocean and water-surface elevation and velocity data collected over a
By
Ecosystems Mission Area, Alaska Science Center

Science and Products

  • Science
    link
    Lowe River Flood outside of Valdez, Alaska

    Streambed Scour at Bridges in Alaska

    Streambed scour is the leading cause of bridge failure in the United States resulting in over 60 percent of all failures. The Alaska Science Center, in cooperation with the Alaska Department of Transportation and Public Facilities and the Alaska Railroad, is researching streambed scour through scour monitoring, hydraulic modeling, and data collection during high flows.
    By
    Alaska Science Center
    link

    Streambed Scour at Bridges in Alaska

    Streambed scour is the leading cause of bridge failure in the United States resulting in over 60 percent of all failures. The Alaska Science Center, in cooperation with the Alaska Department of Transportation and Public Facilities and the Alaska Railroad, is researching streambed scour through scour monitoring, hydraulic modeling, and data collection during high flows.
    Learn More
  • Multimedia
    Verifying Bridge Scour Sonar Accuracy
    link
    Lowe River Flood outside of Valdez, Alaska
    link
  • Publications

    Streambed scour evaluations and conditions at selected bridge sites in Alaska, 2012

    Streambed scour potential was evaluated at 18 river- and stream-spanning bridges in Alaska that have unknown foundation details or a lack of existing scour analysis. All sites were evaluated for stream stability and long-term scour potential. Contraction scour and abutment scour were calculated for 17 bridges, and pier scour was calculated for 7 bridges that had piers. Vertical contraction (pressu
    By
    Alaska Science Center

    Evaluation of streambed scour at bridges over tidal waterways in Alaska

    The potential for streambed scour was evaluated at 41 bridges that cross tidal waterways in Alaska. These bridges are subject to several coastal and riverine processes that have the potential, individually or in combination, to induce streambed scour or to damage the structure or adjacent channel. The proximity of a bridge to the ocean and water-surface elevation and velocity data collected over a
    By
    Ecosystems Mission Area, Alaska Science Center