CAJ | 학술논문

为了了解波形钢腹板PC箱梁桥的屈曲稳定性能，本文采用三维有限元方法，计算分析了波形钢腹板厚度、高度、波高、板长等尺寸参数对一座40 m跨此类桥梁屈曲性能的影响，得出了参数影响规律，可为此类桥梁设计提供参考。
위료료해파형강복판PC상량교적굴곡은정성능，본문채용삼유유한원방법，계산분석료파형강복판후도、고도、파고、판장등척촌삼수대일좌40 m과차류교량굴곡성능적영향，득출료삼수영향규률，가위차류교량설계제공삼고。
In order to understand the buckling stability of the PC box girder with corrugated steel webs, this paper analyzes the effect of some calculated values to buckling performance of a 40 m across this bridge, such as the thickness, height, wave height and plate length of corrugated steel webs plate, which are calculated using three dimensional finite element m-ethod. Final y the influence rule of the parameters is obtained, which can provide a reference for this kind of bridge design.