Title:
ボックスカルバート基礎補強構造物とその構築方法及び設計検証システム
Document Type and Number:
Japanese Patent JP6708836
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a design verification system with respect to a reinforcement structure for a box culvert foundation capable of sufficiently verifying a reduction effect of a load on the foundation ground.SOLUTION: An electronic control unit 19 predetermines at least two overhung width values for overhung widths of a foundation reinforcement body overhung from a load end part of an upper load structure when calculating a distributed load on a bottom surface of the foundation reinforcement body as well as predetermines at least two distribution angle values for distribution angles of a load of the upper load structure, comprising: a distributed load calculation portion 19B calculating the distributed load per a predetermined thickness of a foundation reinforcement structure body with each of a specific value produced by composing the overhung width value with the distribution angle value in a predetermined way; and a verification portion 19C to verify a reinforcement method for a box culvert foundation by performing a determination whether or not to satisfy an allowable bearing force per a predetermined thickness of the foundation reinforcement body by using the specific value.SELECTED DRAWING: Figure 2
Inventors:
Sadanao Kurachi
Kenji Adachi
Shuji Ito
Kiyoshi Manabe
Takuya Akinaga
Kenji Adachi
Shuji Ito
Kiyoshi Manabe
Takuya Akinaga
Application Number:
JP2017024101A
Publication Date:
June 10, 2020
Filing Date:
February 13, 2017
Export Citation:
Assignee:
Okasan Revic Co., Ltd.
Eternal Preservation Co., Ltd.
Maeda Industrial Co., Ltd.
Mitsui Chemicals, Inc.
Mitsubishi Chemical Infratec Co., Ltd.
Eternal Preservation Co., Ltd.
Maeda Industrial Co., Ltd.
Mitsui Chemicals, Inc.
Mitsubishi Chemical Infratec Co., Ltd.
International Classes:
E02D3/00; E02D3/02
Domestic Patent References:
JP2006037483A | ||||
JP2010255247A | ||||
JP8209670A | ||||
JP2005264718A |
Foreign References:
KR1020120001856A |
Attorney, Agent or Firm:
Sakuo Yamaguchi
Nobuyuki Oshima
Shinjiro Yamaguchi
Nobuyuki Oshima
Shinjiro Yamaguchi