山西建筑
山西建築
산서건축
SHANXI ARCHITECTURE
2012年
8期
173-174
,共2页
宽幅扁平钢箱梁%斜拉桥%有效宽度%剪力滞效应
寬幅扁平鋼箱樑%斜拉橋%有效寬度%剪力滯效應
관폭편평강상량%사랍교%유효관도%전력체효응
broad width flat steel box girder%cable-stayed bridge%effective width%shear lag effect
针对斜拉桥宽幅扁平钢箱梁,研究其受力特性对剪力滞效应的影响,通过计算某钢斜拉桥主梁翼缘的有效宽度,探讨考虑翼缘有效宽度的必要性,为斜拉桥宽幅扁平钢箱梁断面的设计提供了指导。
針對斜拉橋寬幅扁平鋼箱樑,研究其受力特性對剪力滯效應的影響,通過計算某鋼斜拉橋主樑翼緣的有效寬度,探討攷慮翼緣有效寬度的必要性,為斜拉橋寬幅扁平鋼箱樑斷麵的設計提供瞭指導。
침대사랍교관폭편평강상량,연구기수력특성대전력체효응적영향,통과계산모강사랍교주량익연적유효관도,탐토고필익연유효관도적필요성,위사랍교관폭편평강상량단면적설계제공료지도。
According to the broad width flat steel box girder of cable-stayed bridge,the paper researches the influence of its stress feature on the shear lag effect,and explores the necessity for considering the effective width of the flange by calculating the effective width of the flange of the main beam of some steel cable-stayed bridge,so as to provide the direction for the design of the section of the broad width flat steel box girder of cable-stayed bridge.