Temperature monitoring of steel bridges

机译：钢桥温度监控

获取原文

获取原文并翻译 | 示例

页面导航

摘要
著录项
相似文献
相关主题

摘要

The temperature monitoring of Tsing Ma Bridge is performed by the Wind and Structural Health Monitoring System on the Lantau Link as one of its functions. The system consists of over 90 platinum resistance type detectors on Tsing Ma Bridge installed at 4 selected cross-sections. Since May 1997, temperature measurements have been continuously recorded. The University of Hong Kong has been assisting in the analysis of these field measurements. This paper describes the instrumentation and data analysis related to the study. In parallel with this, experimental segmental steel sections under the influence of solar radiation have been set up on the university campus and temperature measurements have been recorded since 1993. Correlation results of observed data have shown that the temperature of steel sections mainly depends on the solar intensity and shade air temperature. Based on the theory of heat transfer, finite element models for different structural components of the bridge deck have been developed for prediction of temperature distribution. Good agreement with field data was observed. Comparison of positive temperature gradients among different structures has shown that they can generally be classified into two categories depending on the number of web faces exposed to the environment.

机译：青马大桥的温度监测是由青屿干线的风和结构健康监测系统执行的，这是其功能之一。该系统包括在青马大桥上安装的90个铂电阻型探测器，该探测器安装在4个选定的横截面上。自1997年5月以来，温度测量一直被记录下来。香港大学一直在协助对这些实地测量进行分析。本文介绍了与这项研究有关的仪器和数据分析。同时，在大学校园内建立了受太阳辐射影响的分段钢截面，并自1993年以来记录了温度测量结果。观测数据的相关结果表明，截面温度主要取决于太阳辐射。强度和阴凉空气温度。基于传热理论，建立了桥面板不同结构部件的有限元模型来预测温度分布。观察到与现场数据吻合良好。不同结构之间正温度梯度的比较表明，根据暴露在环境中的幅面数量，通常可以将其分为两类。

著录项

来源
《Conference on Health Monitoring and Management of Civil Infrastructure Systems Mar 6-8, 2001, Newport Beach, USA》|2001年|p.282-291|共10页
会议地点 Newport Beach CA(US)
作者
Francis T.K. Au; Leslie G. Tham; Man Tong; Peter K.K. Lee;
展开▼
作者单位

Department of Civil Engineering, The University of Hong Kong, Hong Kong, P.R. China;

展开▼
会议组织
原文格式 PDF
正文语种 eng
中图分类建筑科学;
关键词
steel bridge; temperature; temperature gradient; thermal response;

机译：钢桥温度;温度梯度热响应;

相似文献

外文文献
中文文献
专利

1. Long-Term Monitoring of Temperature Differences in a Steel Truss Bridge with Two-Layer Decks Compared with Bridge Codes: Case Study [J] . Wang Gaoxin, Zhou Xin, Ding Youliang, Journal of bridge engineering . 2021,第3期

机译：与桥接码相比，用双层甲板的钢桁架桥温差的长期监测：案例研究
2. The monitoring of temperature differences between steel truss members in long-span truss bridges compared with bridge design codes [J] . Wang Gaoxin, Ding Youliang, Liu Xingwang Advances in Structural Engineering . 2019,第6期

机译：大跨度桁架桥钢桁架构件之间温度差的监测与桥梁设计规范的比较
3. Investigation of temperature actions on flat steel box girders of long-span bridges with temperature monitoring data [J] . Deng Yang, Li Aiqun, Liu Yang, Advances in Structural Engineering . 2018,第14期

机译：利用温度监测数据研究大跨度桥梁扁钢箱梁的温度作用
4. LONG-TERM VIBRATION AND TEMPERATURE MONITORING ON A STEEL PLATE GIRDER BRIDGE [C] . Xinda Ma, Chul-Woo Kim, Yoshinao Goi 土木学会;土木学会全国大会年次学術講演会 . 2018

机译：钢板梁桥的长期振动和温度监测
5. Riveted Steel Railway Bridge Health Monitoring and Damage Detection [D] . Rageh, Ahmed E. 2020

机译：铆接钢铁铁路桥梁健康监测和损伤检测
6. Temperature Field Boundary Conditions and Lateral Temperature Gradient Effect on a PC Box-Girder Bridge Based on Real-Time Solar Radiation and Spatial Temperature Monitoring [O] . Xiao Lei, Xutao Fan, Hanwan Jiang, 2020

机译：基于实时太阳辐射和空间温度监测的温度场边界条件与PC箱梁桥梁横向温度梯度效应
7. Book reviewsDESIGN GUIDE FOR COMPOSITE HIGHWAY BRIDGES. Design Guide for Composite Highway Bridges: worked Examples The Steel Construction Institute. The Steel Construction Institute, 2001. 1 85942 117 2 1 85942 118 0, 70 172 pp.AN INTRODUCTION TO HIGHWAY LAW (SECOND EDITION). OrlikM.. Shaw and Sons Limited, 2001. 0 7219 1331 8, £21.95, 250 pp.MONITORING AND EVALUATION OF A TELEWORKING TRIAL IN HAMPSHIRE. TRL REPORT 414. The Transport Research Laboratory. TRL Limited, 1999. 0968 4107, 101 pp.UNDERSTANDING TRAFFIC SYSTEMS: DATA ANALYSIS AND PRESENTATION (SECOND EDITION). TaylorM. A. P.. BonsallP. W. and YoungW.THE TECHNICAL DEVELOPMENT OF ROADS IN BRITAIN. Graham West. Ashgate, Aldershot, 2000. 0 7546 1406 9, 161 pp.HIGHWAYS. O'FlahertyC. A.et al.Butterworth Heinemann, 2002. 0 7506 5090 7, £24.99, 553 pp.CHARACTERIZATION OF MODIFIED ASPHALT BINDERS IN SUPERPAVE MIX DESIGN. NCHRP Report 459. BahiaH. U.et al.Transportation Research Board and National Research Council. National Academy Press, 2001. 0309 06707 3, 95 pp.MANAGEMENT OF HIGHWAY STRUCTURES. ParagC. Das. (ed.). London: Thomas Telford Publishing 0 7277 2775 3.HIGHWAY WINTER MAINTENANCE: A PRACTICAL GUIDE. ICE. Thomas Telford Ltd., London, 2000. 0 7277 2957 8, 104 pp.BRIDGE MANAGEMENT. RyallM. J. Butterworth Heinemann, 2001. 0 7506 5077 X, £60.00, 439 pp. [O] . J. Lane, J. Relfe, J. C. Miles, 2002

机译：书评高速公路桥梁的评论指南。复合高速公路桥梁设计指南：钢制建筑研究所的工作示例。钢铁建筑学院，2001年.1 85942 117 2＆1 85942 118 0,70＆172 PP.an介绍公路法（第二版）。 Orlikm .. Shaw和Sons Limited，2001. 0 7219 1331 8，21.95英镑，250磅PP.Hampshire的远程工作试验的语调和评估。 TRL报告414.运输研究实验室。 TRL LIMITED，1999。0968 4107,101 PP.untersing交通系统：数据分析和演示（第二版）。 Taylorm。 A. P .. Bonsallp。 W.和youngw。英国道路的技术开发。格雷厄姆西。 Ashgate，Aldershot，2000. 0 7546 1406 9,161 pp.highways。 o'flahertyc。 A.ET al.butterworth Heinemann，2002. 0 7506 5090 7，£24.99,553 pp.SuperPave混合设计中改性沥青粘合剂的特征化。 NCHRP报告459. BAHIAH。 U.et al.Transportation研究委员会和国家研究委员会。国家学院出版社，2001年。0309 06707 3,95 PP.公路结构管理。 Paragc。 DAS。（ed。）。伦敦：Thomas Telford Publishing 0 7277 2775 3.高速公路冬季维护：实用指南。冰。 Thomas Telford Ltd.，伦敦，2000. 0 7277 2957 8,104 PP.Bridge Management。 Ryallm。 J. Butterworth Heinemann，2001. 0 7506 5077 x，60.00英镑，439 pp。
8. Connecticut Permanent Long-Term Bridge Monitoring Network Volume 3: Monitoring of a Multi-Steel Girder Composite Bridge - I-91 SB Over the Mattabesset River in Cromwell (Bridge No. 3078). [R] . Plude, S., Prusaczyk, S., Scianna, A., 2014

机译：康涅狄格州永久性长期桥梁监测网络第3卷：监测多钢梁组合桥 - I-91 sB在克伦威尔的mattabesset河上（第3078号桥）。

Temperature monitoring of steel bridges

摘要

著录项

相似文献

相关主题

期刊订阅