| 摘要 |
PROBLEM TO BE SOLVED: To improve scenery by providing soil stop sections made of a net-like material in the front of slope-like concrete blocks in a tiered stand shape, and filling soil in them for greening. SOLUTION: Soil stop sections 21 are provided in front of concrete blocks 03 laid on a slope at the staggered positions back and forth in a tiered stand shape. The soil stop sections 21 are constituted of many box-shaped bottomless soil envelopes 22 made of a net-like material 11, and soil is filled inside to form fills 05. When seeds of trees and plants fly in, they are sprouted from the upper faces of the fills 05 and the meshes 23 of the soil envelopes 22, and the blocks 03 are covered with trees and plants. When a band-like long net is fitted in a corrugated plate shape in the front of the blocks 03 instead, it can be executed relatively simply, or when the planar net-like materials and the corrugated plate-like net-like materials are arranged in turn into a stacked shape to form a honeycomb structure, stout soil stop sections 21 are formed. The concrete blocks 03 are greened, scenery can be improved, and the soil stop sections 21 can be simply executed or repaired.
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