Navigation Channel Improvement, Columbia River, Oregon and Washington - Longview to Kalama Reach, River Miles 64 to 78. Hydraulic Model Investigation

摘要

A distorted scale (1:100 V, 1:300 H) movable-bed hydraulic model was used to evaluate 20 separate channel improvement designs in the Columbia River navigation channel between River Miles 64 to 78. Descriptions of the tests and data relative to resulting channel scour and fill conditions are presented in the report.