Title:
SUPPORT STRUCTURE OF SHOCK ABSORBING BANK BODY
Document Type and Number:
Japanese Patent JP3291652
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To prevent damming up of water and erosion and to secure the performance over a long period of time by providing a water collecting groove and a drain channel on the installation surface of a support constructing bed formed in the midway of a slant, and constructing a shock absorbing bank body through the drain passage.
SOLUTION: A slant 10 is cut off like a staircase, banking is performed to a designated height with a reinforcement material 21 interposed therein, and the side surface is covered with a retaining wall block or the like to construct a support constructing bed 20. On the installation surface 24, a water collecting channel 30 lateral to the slant 10 and plural drainage channels 31 vertical thereto are formed. On the other hand, a transmitting body 50 and a shock receiving body 60 are provided by enclosing buffer materials 52, 62 in elongated cylindrical bags 51, 61 made of raw material having both expandability and tensile strength. On the installation surface 24, a resistor 40 having a reinforcing material 41 interposed between banking layers 42 is constructed to be hierarchical, the transmitting bodies 50 are stacked horizontally on the front surface, and the shock receiving bodies 60 are arranged side by side on the front surface thereof to construct a shock absorbing bank body A. Damming up of water and erosion can be avoided by giving drainage performance to secure a shock absorbing performance over a long period of time. Further, executability is good in a job site.
Inventors:
Hiroshi Yoshida
Toshimitsu Nomura
Toshimitsu Nomura
Application Number:
JP32396398A
Publication Date:
June 10, 2002
Filing Date:
November 13, 1998
Export Citation:
Assignee:
Yoshida Structural Design Co., Ltd.
A-C Co., Ltd.
Protech Engineering Co., Ltd.
Maeda Industrial Co., Ltd.
A-C Co., Ltd.
Protech Engineering Co., Ltd.
Maeda Industrial Co., Ltd.
International Classes:
E01F7/04; E02D17/18; (IPC1-7): E01F7/04; E02D17/18
Domestic Patent References:
| JP5306523A | ||||
| JP874214A | ||||
| JP50147402U | ||||
| JP738331Y2 |
Attorney, Agent or Firm:
Sakuo Yamaguchi (1 person outside)