长江石化码头结构的升级改造设计

通过分析原有码头的平面布置和结构现状,结合靠泊作业要求和后方库区发展的需要,研究码头升级改造的必要性;提出码头平面改造方案,即在码头泊位长度方向设置2个靠船墩以满足大船的靠泊要求,在现有码头上、下游侧各增设1座30 m长的靠船装卸平台以满足码头同时停靠2艘小船的靠泊和装卸要求,并提出相应的结构改造方案。对老码头的平面和结构进行改造后,码头从靠泊2.5万吨级油品码头升级为靠泊5万吨级的液体化工码头。

Design of structural upgrade on petrochemical wharf in the Yangtze River

Based on the analysis of the existing condition of the original wharf, and combining the berthing operation requirements and rear development needs, we study the necessity of upgrading the wharf, and put forward the plan reconstruction scheme of the wharf, i.e. setting two dolphins in the berth length direction to meet the berthing requirements of big ships, and adding a new loading and unloading platform of 30 m long upstream and downstream respectively is to meet the berthing and loading and unloading requirements. The corresponding structure renovation plan is also proposed. Through renovating original wharf's plane and structure, the berth ability of the petrochemical wharf is upgraded from 25 000 DWT to 50 000 DWT.