现代城市轨道交通
現代城市軌道交通
현대성시궤도교통
MODERN URBAN TRANSIT
2015年
3期
50-53
,共4页
高架车站%桥建合一%大悬臂盖梁%结构分析
高架車站%橋建閤一%大懸臂蓋樑%結構分析
고가차참%교건합일%대현비개량%결구분석
elevated station%bridge and building in one%large cantilever cover beam%structure analysis
重庆轨道交通2号线延伸线某“桥建合一”高架车站为大悬臂盖梁独墩高架车站结构，属于大型、重要结构。文章应用有限元MIDAS应用程序建立该车站的整体有限元模型，以不同的荷载组合进行结构构件验算，并计算分析了结构的温度荷载影响及结构自振特性。
重慶軌道交通2號線延伸線某“橋建閤一”高架車站為大懸臂蓋樑獨墩高架車站結構，屬于大型、重要結構。文章應用有限元MIDAS應用程序建立該車站的整體有限元模型，以不同的荷載組閤進行結構構件驗算，併計算分析瞭結構的溫度荷載影響及結構自振特性。
중경궤도교통2호선연신선모“교건합일”고가차참위대현비개량독돈고가차참결구，속우대형、중요결구。문장응용유한원MIDAS응용정서건립해차참적정체유한원모형，이불동적하재조합진행결구구건험산，병계산분석료결구적온도하재영향급결구자진특성。
The extension line on Chongqing transit line 2 takes a "bridge and building in one" elevated station with large cantilever cover beam and single abutment as its elevated station structure, and it is of a large and important building structure. The paper uses ifnite element method MIDAS application program to establish the whole ifnite element model of the station, makes calculation of structure members with different load combinations, and analyzes the structure temperature load effect and structure natural vibration characteristics.
