Long-term study on bearing restraint of a girder bridge

被引：7

作者：

Algohi, B. ^{[1
]}

Bakht, B. ^{[1
]}

Mufti, A. ^{[1
]}

机构：

[1] Univ Manitoba, Struct Innovat & Monitoring Technol Resource Ctr, Winnipeg, MB, Canada

来源：

JOURNAL OF CIVIL STRUCTURAL HEALTH MONITORING | 2017年 / 7卷 / 01期

关键词：

BWIM; Bearing restraint; Temperature effect; SPB; PTH23; bridge; Offsetting strain;

D O I：

10.1007/s13349-017-0207-x

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

Bridges in regions where temperature range between seasons is large are affected significantly by the temperature range. The temperature affects bridges in different forms, one of which is the reactions that they develop in the bottom flanges of girders against the horizontal movement. Bearing restraint due to temperature change was studied in two bridges in the province of Manitoba, Canada. The study results presented in this paper show that the bearing restraint forces are not negligible.

引用

页码：45 / 55

页数：11

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