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Title:
CONSTRUCTION METHOD FOR PROTECTIVE STRUCTURE AGAINST FALLEN OBJECT, AND PROTECTIVE STRUCTURE AGAINST FALLEN OBJECT
Document Type and Number:
Japanese Patent JP2016035147
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a construction method for a protective structure against a fallen object, which can obtain greater strength and which can suppress damage to a concrete structure.SOLUTION: A protective structure against a fallen object includes a concrete structure 10, and a retaining wall 20 that is constructed along an impact receiving surface 15 of the concrete structure 10. The retaining wall 20 has step structures 21 that are stacked in plurality of steps. The step structure 21 of each step has a cell assembly 60 that comprises a plurality of flexible cells 61 having each upper part opened, arranged in a honeycomb pattern and integrated with one another, and a filler 70 that is infilled into each cell 61 of the cell assembly 60.SELECTED DRAWING: Figure 1

Inventors:
ISHIGAKI RYUICHI
OYAMA AKITAKA
WATANABE SHINOBU
SATAKE HIROSHI
Application Number:
JP2014157560A
Publication Date:
March 17, 2016
Filing Date:
August 01, 2014
Export Citation:
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Assignee:
TOKYO PRINTING INK MFG CO LTD
NIHON SAMICON CO LTD
WAKO BUSSAN CO LTD
International Classes:
E01F7/04
Domestic Patent References:
JP2011047162A2011-03-10
JP2008274609A2008-11-13
JPS5629368Y21981-07-13
JP2008223363A2008-09-25
JPH02128016A1990-05-16
JP2013241745A2013-12-05
JPS51152228U1976-12-04
JPH06146307A1994-05-27
JP2008075389A2008-04-03
JP2008138446A2008-06-19
JP2008248655A2008-10-16
JP2016033287A2016-03-10
Foreign References:
US20050262794A12005-12-01
US20110243670A12011-10-06
Attorney, Agent or Firm:
Shinji Hayami



 
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