自动化码头集装箱堆场设计方案及优化

Design scheme and optimization of automated terminal container yard

集装箱堆场铺面结构方案是道路堆场设计的重点之一。结合集装箱堆场堆箱区定点堆放的规律,同时针对自动化作业要求轨道基础的工后沉降量应与箱角基础工后沉降相协调,并且对箱角基础工后沉降要求较高,提出自动化码头集装箱堆场的合理方案。以钦州自动化码头为例,介绍集装箱堆场铺面及箱角基础的设计要点,通过选取不同桩径的PHC桩基方案和复合地基方案等进行对比,并采用有限元软件对箱角基础方案进行详细计算,对结构方案的安全性、经济性逐项进行对比,选取出最优方案。该方案可为类似工程提供参考。

The pavement structure scheme of the container yard is one of the key points in the design of the road and storage yard.According to the container yard heap of fixed-point piled up the law of the box area,and at the same time for automated requirements rail foundation of post-construction settlement amount shall be coordinated with corner foundation,the demand of corner foundation post-construction settlement is high,we propose the reasonable scheme of automated terminal container yard.Taking Qinzhou automated terminal as an example,we introduce the design essentials of container yard pavement and corner foundation,compare PHC pile foundation scheme and composite foundation scheme with different pile diameters,apply the finite element software to calculate the container corner foundation scheme in detail,compare the safety and economy of the structural scheme by item,and select the best scheme.The scheme can be used for references for the similar projects.