现代交通技术
現代交通技術
현대교통기술
XIANDAI JIAOTONG JISHU
2012年
5期
48-50
,共3页
桥梁工程%结构健康监测%预警系统%安全评估
橋樑工程%結構健康鑑測%預警繫統%安全評估
교량공정%결구건강감측%예경계통%안전평고
bridge engneering%structural health monitoring%safety assessment%early warning system
针对崇启大桥结构特点编制了结构健康评估与预警系统,其评分方法与预警水平直接相关,显著减少了评估计算中的人工干预。对各监测量进行评分计算,结果表明:各监测量处于实测数据的正常水平,各监测部位均处于安全状态下,证明崇启大桥结构健康评估与预警系统能够有效监测大桥安全状况。
針對崇啟大橋結構特點編製瞭結構健康評估與預警繫統,其評分方法與預警水平直接相關,顯著減少瞭評估計算中的人工榦預。對各鑑測量進行評分計算,結果錶明:各鑑測量處于實測數據的正常水平,各鑑測部位均處于安全狀態下,證明崇啟大橋結構健康評估與預警繫統能夠有效鑑測大橋安全狀況。
침대숭계대교결구특점편제료결구건강평고여예경계통,기평분방법여예경수평직접상관,현저감소료평고계산중적인공간예。대각감측량진행평분계산,결과표명:각감측량처우실측수거적정상수평,각감측부위균처우안전상태하,증명숭계대교결구건강평고여예경계통능구유효감측대교안전상황。
In the process of setting health monitoring system of Chongqi bridge,the structural health assessment and early warning system are compiled according to the structural characteristic of Chongqi bridge. Scoring method of the system is directly relevant to warning levels and,therefore,is able to reduce manual intervention in calculations considerablely. The scoring results of monitoring items indicate that the measured data are in mormal level and the measured structural unit are in safe state, and the proposed system can reflect safe performance of Chongqi bridge effectively.