Title:
GREENING STRUCTURE OF SLOPE AND WALL FACE
Document Type and Number:
Japanese Patent JP3720969
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To prevent the flowing out of a banking material and its softening in advance and reduce cost required for the execution of works by reducing a protrusion part from a protected objective face to keep the good appearance.
SOLUTION: A greening structure is provided with many recessed parts 2, frame fences 19, 6, a banking material 10, reinforced sheets 17, 5, and greening sheets 25, 16. The recessed parts 2 are drilled at positions where they are apart from each other at an equal interval in the horizontal direction and the longitudinal direction on a bedrock slope 1. The frame fences 19, 6 consist of bottom parts 20, 7 which are extended in substantially horizontal direction and are arranged in the recessed parts 2 and front wall parts 21, 8 which are extended obliquely, backward, and upward from front ends of the bottom parts 20, 7. The banking material 10 is filled in a space which is more backward than the front wall parts 21, 8 in the recessed part 2, and nursery stocks 29 are planted in its upper part. The reinforced sheet 5 is made of diotextile and is intervened between a bottom face 3 of the recessed part 2 and the banking material 10, and the greening sheets 25, 16 are made of unwoven fabric having the water permeability and are intervened between the front wall parts 21, 8 and the banking material 10.
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Inventors:
Tatsuo Umemura
Application Number:
JP36258497A
Publication Date:
November 30, 2005
Filing Date:
December 11, 1997
Export Citation:
Assignee:
Tenryu Industry Co., Ltd.
International Classes:
E02D17/18; E02D17/20; (IPC1-7): E02D17/20; E02D17/18
Domestic Patent References:
| JP63185838U | ||||
| JP6294132A | ||||
| JP6257157A | ||||
| JP3147930A | ||||
| JP6193070A | ||||
| JP4213625A |
Attorney, Agent or Firm:
Kanji Maeda