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ARS Home » Research » Publications at this Location » Publication #94491
Title: HYDRAULIC STRUCTURES FOR EROSION CONTROL

Author
item Robinson, Kerry
item IRWIN, WILLIAM - USDA NRCS

Submitted to: American Society of Agricultural Engineers Meetings Papers
Publication Type: Proceedings
Publication Acceptance Date: 8/1/1998
Publication Date: N/A
Citation: N/A

Interpretive Summary: Hydraulic structures play an important role in the preservation of our natural resources. While traditional structures provide proven solutions, alternative materials and bioengineering treatments are being used more frequently. These treatments are more environmentally sensitive, and they exist in harmony with the landscape. Hydraulic structures of the past, present, and future are briefly discussed, as are future structural challenges. This paper should be of interest to builders and owners of hydraulic structures.

Technical Abstract: Hydraulic structures continue to play an important role in the preservation of our natural resources. While traditional structural treatments continue to offer viable alternatives, current thinking has placed increased emphasis on environmentally sensitive solutions. Local partnerships are being encouraged to foster locally led conservation techniques. If concrete, wood, and steel structures are considered rigid or semi-rigid treatments, then flexible structures include treatments such as bioengineering methods, gabions, riprap, and other low initial cost treatments. In addition to a wider use of flexible treatments, new structural challenges are also identified. For instance, a structural low drop is needed for locations where space is limited. A means of handling the sediment collected behind thousands of floodwater retarding structures is also needed. Structural treatments will continue to be sought that are safe, cost effective, and can exist in harmony with the landscape.