西部交通科技
西部交通科技
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WESTERN CHINA COMMUNICATION SCIENCE & TECHNOLOGY
2012年
7期
59-62
,共4页
刚架拱桥%拱肋挠度%应变%静载试验
剛架拱橋%拱肋撓度%應變%靜載試驗
강가공교%공륵뇨도%응변%정재시험
Rigid frame arch bridge%Arch rib deflection%Strain%Static load experiment
文章以刚架拱桥静载试验为背景,结合某刚架拱桥工程实例,运用MIDAS梁格法建模计算了该桥的拱肋挠度及应变理论值,并通过与实际试验数据的对比分析,验证了理论计算数据的准确性,同时对该桥的结构状态进行了评定。
文章以剛架拱橋靜載試驗為揹景,結閤某剛架拱橋工程實例,運用MIDAS樑格法建模計算瞭該橋的拱肋撓度及應變理論值,併通過與實際試驗數據的對比分析,驗證瞭理論計算數據的準確性,同時對該橋的結構狀態進行瞭評定。
문장이강가공교정재시험위배경,결합모강가공교공정실례,운용MIDAS량격법건모계산료해교적공륵뇨도급응변이론치,병통과여실제시험수거적대비분석,험증료이론계산수거적준학성,동시대해교적결구상태진행료평정。
With the static load experiment of rigid frame arch bridge as the background,combined with the actual engineering case of a rigid frame arch bridge,the article established the model by MIDAS beam grid method and calculated the arch rib deflection and theoretical strain value of this bridge,and through the comparison analysis with actual experiment data,it verified the accuracy of theoretical calculation data,at the same time conducted the assessment on the structure state of this bridge.
