一、工程概况本工程位于日照港岚山港区中作业区,地处山东省日照市岚山区佛手湾。建设规模为1个30万吨级原油接卸泊位以及相应配套设施,可停靠8~30万吨级油轮,设计通过能力2000万t/a。码头长486m,呈“蝶”形布置,由工作平台、4个靠船墩、6个系缆墩及架管桥墩等组成。工作平台尺寸为50m×40m,顶高程为13.0m,底高程-24.4m,由4个圆沉箱及预应力混凝土梁板等组成;系靠船墩及架管桥墩均采用圆沉箱基础; I. Project Overview The project is located in Lanshan Port in Rizhao Port operating area, is located in Lushhan District, Rizhao City, Shandong Province Buddha hand Bay. The construction scale is a 300,000-ton crude oil loading and unloading berths and corresponding supporting facilities, which can dock 80,000-300,000-ton oil tankers with a designed capacity of 20 million t / a. Wharf length 486m, was “butterfly ” -shaped layout, by the working platform, 4 docks, 6 Department of cable piers and pipe pier and other components. Work platform size of 50m × 40m, the top elevation of 13.0m, the bottom elevation of -24.4m, by four round caissons and prestressed concrete beams and other components; rely on piers and pipe-pier are used round caisson foundation;