Overview of Research on the Influence of Permeable Structures

Abstract:

The protective structures on the shore often used in the river regulation and channel rectification works are divided into solid structures and permeable structures. The solid structures will cause an intensive change of the local flow condition, and lead to adverse impact as scouring of local foundation and edges; the permeable structures which can dissipate the flow energy are gradually popularized for use. Common permeable structures include the tetrahedron-like penetrating frame used for engineering and vegetation on the shore, etc. This paper takes the tetrahedron-like penetrating frame and vegetation for example, summarizes research on the behavior of water flow and sediment affected by permeable structures, discusses the similarities and differences as well as different effects of the functions of the solid structures and permeable structures, and finally concludes the features of application of permeable structures.

• Periodical: Applied Mechanics and Materials (Volumes 405-408)
• Pages: 2115-2122
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.405-408.2115
• Online since: September 2013
• Authors: Qian Qian Shang, Hui Xu, Guo Bin Li
• Keywords: Energy Dissipation Effect, Permeable Structure, Solid Structure

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