Title:
BOX CULVERT AND CONSTRUCTION METHOD THEREFOR
Document Type and Number:
Japanese Patent JP2016098565
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a box culvert capable of having both high workability and economy although using a precast concrete block, and a construction method therefor.SOLUTION: A box culvert 1 which is sectioned in a rectangular shape wider in a width direction W than in a height direction H consists of: a top gate type member 10 which has side wall upper parts 12 on both sides and a top part 11 constituted in one body and made of precast concrete, a side part L type member 20 which has a side wall body part 21 and a floor slab side part 22 constituted in one body and made of precast concrete, and a floor slab center member 30 made of cast-in-place concrete, a height-directional joint part 3 of the top gate type member 10 being composed of a rigid connection structure F, and a width-directional joint part 2 being composed of a hinge joint structure P.SELECTED DRAWING: Figure 1
Inventors:
OSUGA TAKAYUKI
ARITA JUNICHI
TANAKA YOSHITO
ARITA JUNICHI
TANAKA YOSHITO
Application Number:
JP2014236586A
Publication Date:
May 30, 2016
Filing Date:
November 21, 2014
Export Citation:
Assignee:
HOKUKON CO LTD
International Classes:
E03F3/04
Domestic Patent References:
| JP2001323549A | 2001-11-22 | |||
| JP2005139867A | 2005-06-02 | |||
| JP2008111281A | 2008-05-15 | |||
| JP2009097305A | 2009-05-07 | |||
| JP3098560U | 2004-03-04 |
Attorney, Agent or Firm:
Motoaki Nagata
Eiji Ota
Hiroshi Nishimura
Yoshiaki Nagata
Eiji Ota
Hiroshi Nishimura
Yoshiaki Nagata