ROCK RIPRAP DESIGN FOR PROTECTION OF STREAM CHANNELS NEAR HIGHWAY STRUCTURES. VOLUME 1 - HYDRAULIC CHARACTERISTICS OF OPEN CHANNELS

Volume 1 discusses the hydraulic and channel properties of streams, based on data from several hundred sites. Streamflow and geomorphic data have been collected and developed to indicate the range in hydraulic factors typical of open channels, to assist design, maintenance, and construction engineers in preparing rock riprap bank protection. Typical channels were found to have a maximum-to-mean depth ratio of 1.55 and a ratio of hydraulic radius to mean depth of 0.98, which is independent of width. Most stable channel characteristics for a given discharge are slope, maximum depth, and hydraulic radius.

• Corporate Authors:

  U.S. Geological Survey

  F Street Between 18th and 19th Street, NW
  Washington, DC    20244
• Authors:
  • Blodgett, J C
• Publication Date: 1986

Media Info

• Features: Figures; References; Tables;
• Pagination: 66 p.

Subject/Index Terms

• TRT Terms: Bank protection; Channel flow; Channels (Waterways); Depth; Hydraulic properties; Riprap; Rocks; Slopes; Streams; Structural design
• Uncontrolled Terms: Open channel flow; Stream channels
• Old TRIS Terms: Hydraulic radius
• Subject Areas: Geotechnology; Highways; Hydraulics and Hydrology; Marine Transportation; I26: Water Run-off - Freeze-thaw;

Filing Info

• Accession Number: 00472964
• Record Type: Publication
• Report/Paper Numbers: 86-4127
• Files: TRIS
• Created Date: Sep 30 1987 12:00AM