阿布扎比某港堆场改造对已建雨水管的影响

阿布扎比某港口根据自身发展需要,拟对已建集装箱堆场布置形式进行改造。针对堆场改造后有较大活荷载作用在已建雨水排水管道,对已建雨水排水管道是否存在破坏,是否需要对已建雨水排水管道采取加固措施的情况进行分析,拟采用当地使用的美国标准对玻璃钢管道环向挠曲变形进行计算复核,得出现场已建玻璃钢雨水排水管道能够满足堆场改造后的使用要求,不需要对已建雨水排水管道采取加固措施。

Yard modification effect for existing rain water drainage pipeline in Abu Dhabi port

An Abu Dhabi port is proposed to modify existing container yard layout form according to its own development needs.The large live load is applied to the constructed rainwater drainage pipelines after reconstruction project.This paper analyzes that whether the rainwater drainage pipelines are damaged or reinforced after reconstruction project,and apply the American standard to calculate and check for GRP pipes deflection deformation.According to the calculation results,the existing GRP pipes can meet the demand of the yard after transforming except any reinforcement measures.