| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for constructing a groin revetment in which natural stones obtained by local procurement are connected and piled up annularly and the inside of the annular natural stones is filled with a fill material. SOLUTION: The natural stones (1) are arranged annularly, holes are bored to each stone by a hammer drill, concrete anchors (2) are driven into the holes and eye bolts (3) are screwed to head sections. Stainless steel wires (4) are wound on the rings of the eye bolts, wire-tip sections are fixed by connecting clips (5), the inside of the natural stones is filled with the fill material (6) such as gravel, soil and sand or the like at every stage and the groin is finished gradually.
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