Title:
PEELING DETECTION METHOD OF TILE
Document Type and Number:
Japanese Patent JP2021017697
Kind Code:
A
Abstract:
To provide a peeing detection method of tile constructed on a concrete structure using an optical fiber sensor.SOLUTION: A peeling detection method of tile on a concrete structure provided with exterior tile comprises steps of: burying an optical fiber sensor 9 inside of the concrete structure, or attaching or bonding the optical fiber sensor 1 on a surface of the concrete structure; detecting a strain created in the concrete structure based on characteristic change of a light wave transmitted through the optical fiber sensor; and detecting peeling of the exterior tile when relation between load change on the concrete structure and strain change created with the load loses specific regularity.SELECTED DRAWING: Figure 1
Inventors:
OKUBO TAKAAKI
TERAMOTO ATSUSHI
KUSUNOKI KOICHI
HAYANO HIROYUKI
SEKINE MARIKO
SHIRODE MAYA
TERAMOTO ATSUSHI
KUSUNOKI KOICHI
HAYANO HIROYUKI
SEKINE MARIKO
SHIRODE MAYA
Application Number:
JP2019132139A
Publication Date:
February 15, 2021
Filing Date:
July 17, 2019
Export Citation:
Assignee:
TAIHEIYO CEMENT CORP
UNIV HIROSHIMA
UNIV TOKYO
UNIV HIROSHIMA
UNIV TOKYO
International Classes:
E04G23/02
Domestic Patent References:
JPH05256008A | 1993-10-05 | |||
JP2000186944A | 2000-07-04 | |||
JP2000267575A | 2000-09-29 | |||
JP2006084439A | 2006-03-30 | |||
JP2019066388A | 2019-04-25 | |||
JP2008175562A | 2008-07-31 | |||
JP2008008810A | 2008-01-17 | |||
JP2020056768A | 2020-04-09 | |||
JP2019109164A | 2019-07-04 | |||
JP2002267575A | 2002-09-18 | |||
JP2019109095A | 2019-07-04 |
Other References:
"外装タイルの剥離検知モニタリング技術の確立に関する研究", 日本建築学会中国支部研究報告集, vol. 第42巻, JPN7023001283, March 2019 (2019-03-01), pages 47 - 50, ISSN: 0005026884
Attorney, Agent or Firm:
Takeo Fukuchi
Yoichi Shirakawa
Yoichi Shirakawa