基于英标BS 5400的素混凝土T形桥台计算

On plain concrete T-shaped bridge abutment calculation based on British Standard BS 5400

结合斯里兰卡马特拉至必利尔塔铁路某桥,依据英标BS 5400要求的荷载和荷载组合对该桥素混凝土T形桥台的基底截面应力、抗滑稳定性和抗倾覆稳定性进行了检算。结果显示,在运营极限状态(SLS)和破坏极限状态(ULS)下,以上各项指标均满足英国规范要求。

Combining with some bridge along Matela to Bilir in Sri Lanka, the paper undertakes the calculation on the section stress of the foundation bottom, the anti-sliding stability and the overturning-resistance stability of the plain concrete T-shaped bridge abutment of the bridge by referring to the loading and the loading combination in the British Standard BS 5400, and proves all the indexes can adhere to the regulation of Britain under SIS and UIS.