| 摘要 |
PROBLEM TO BE SOLVED: To provide a block fence reinforcement structure capable of preventing the collapse of a block fence by earthquake or the like and easily applied to the existing block fence. SOLUTION: An outside 9a of the block fence 9 formed by vertically and horizontally arranging a plurality of concrete blocks 11, 12, 13, etc. and a circle pipe-like strut 1 are erected into the ground 10a approximately in parallel with the outside thereof, the strut 1 is driven into the ground 10a in an outside area of the block fence 9, and the lower end section of the strut 1 is inserted up to the depth having an extent of 30 cm to 50 cm from the ground 10a. A plurality of metal plates 2 are interposed between the strut 1 and the outside 9a of the block fence 9 and, at the same time, the metal plates 2 are respectively locked with the block fence 9 by a plurality of bolts 3. A plurality of metal plates 2 are respectively locked in a state to stride across a joint 4 between the concrete blocks 11 and 12 adjacent to the vertical direction and between the concrete blocks 12 and 13. COPYRIGHT: (C)2007,JPO&INPIT
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