| 摘要 |
PROBLEM TO BE SOLVED: To provide filling technique, by which filling operation is simplified while appearance is not also damaged and which can correspond to even the change of the quantity of a joint opened. SOLUTION: The filling blocks 3 are installed into the joints 23 of bilaterally adjacent laying blocks 1, 1 for a retaining wall at the time of the construction of the retaining wall A. The filling blocks 3 have surface block members 31 mounted on the surface sides of the joints under the state, in which the surface block members 31 are crossed over the adjacent both laying blocks for the retaining walls, and baggy members 32 for filling the insides with concrete crushed stones, etc., at that time, and the baggy members are connected onto the rears of the surface block members.
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