| 摘要 |
PROBLEM TO BE SOLVED: To construct a revetment/bed protection capable of protecting a natural environment without giving any influence on an ecosystem of a living thing. SOLUTION: Revetment/bed protection construction members 1 comprised of a wooden frame 2 and partition boards 8 mounted to the wooden frame 2 are provided to the levee of a river or the like and the bottom of the river or the like to construct the revetment or the bed protection. The frame 2 of the revetment/bed protection construction members comprises longitudinal pieces 3 set at predetermined intervals and crosspieces 6 combined with both ends of each of the longitudinal pieces 3, and each partition board 8 is provided between the longitudinal pieces 3 and 3 adjacent to each other at every predetermined interval to form a narrow space 9 between the partition boards 8 and 8 adjacent to each other. Natural purification capacity can be provided to the river or the like by purified action of the frame and partition boards 8. The revetment/bed protection members are provided to the levee, the bottom of the river or the like to enable the part thereof to form undulations, the environment for the living thing to live at ease can be formed, and the destruction of the natural environment can be prevented. COPYRIGHT: (C)2003,JPO
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