DRIFT WOOD CAPTURING STRUCTURE

摘要

To provide a drift wood capturing structure capable of highly improving drift wood capturing effect without changing a height of the drift wood capturing structure body (steel column member) through additionally arranging a drift wood overflow suppressing member as an auxiliary member to the steel column member (drift wood capturing column).SOLUTION: A drift wood capturing structure is provided with a plurality of steel column members 1 arranged apart to each other in a direction across a river, wherein the steel column member 1 comprises at least one drift wood capturing column 2 and a drift wood overflow suppressing member 8 is arranged on an upper part of the drift wood capturing column 2 in a way that a height thereof is higher than that of a top end of the drift wood capturing column 2 by extruding to an upper stream side U. The height of the drift wood overflow suppressing member 8 is arranged equal to or twice higher than an estimated maximum drift wood diameter and lower than 50 cm from the top end of the drift wood capturing column 2.SELECTED DRAWING: Figure 3