Field assessment of fibre-optic Bragg grating strain sensors in the Confederation Bridge

被引：21

作者：

Mufti, AA

Tadros, G

Jones, PR

机构：

[1] Dalhousie Univ, Nova Scotia CAD CAM Ctr, Halifax, NS B3J 2X4, Canada

[2] Strait Crossing Inc, Calgary, AB T2R 1K9, Canada

来源：

CANADIAN JOURNAL OF CIVIL ENGINEERING | 1997年 / 24卷 / 06期

关键词：

fibre optic; Bragg grating; strain gage; Confederation Bridge; strait crossing;

D O I：

10.1139/cjce-24-6-963

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

Due to the severe environment in which it stands, this unique structure has been extensively instrumented in order to monitor its condition over its service life of 100 years. Fibre-optic strain gages were installed by ISIS Canada as part of a project to assess the feasibility of using this type of sensor for monitoring civil engineering structures. This note briefly describes the Bragg grating strain sensor system and the procedure used for embedding these sensors in the concrete.

引用

页码：963 / 966

页数：4