北仑电厂取、排水对算山25万吨级码头的影响  

The Effects of the Water,Intake and Drained by Beilun Power Plant,on the Tidal Current Field Near the Wharf Area of Suan-Shan 250000t

作　　者：周起舞[1] 蔡体录 

机构地区：[1]杭州大学城市科学系 [2]杭州大学地理学系

出　　处：《杭州大学学报（自然科学版）》1994年第4期427-435,共9页Journal of Hangzhou University Natural Science Edition

基　　金：南京大学海岸与海岛国家重点开放实验室支助项目

摘　　要：本文采用破开算子法建立一个二维潮流数学模型,用于分析研究宁波北仑电厂取、排水对镇海石化总厂算山码头25万吨级泊位附近潮流流态的影响。计算结果表明,电厂取、排水影响码头附近横向水流流速并不大,约3.0厘米/秒,小潮和憩流期间则更小,因此对超大型油轮靠泊、系泊影响不大。In this paperia two-dimensional mathematical model is used to analyse the tidal current field,near 250000t wharf of Zhenhai General Petrochemical Plant ,and the effect of the water intake and drained into the area by Beilun Power Plant. In numerical calculation,an operator-splitting technique is applied. The calculation results show that the lateral velocity, produced by drained water,is merely 3.0 cm/s and have no effect on the large-scale ship berth-operating.

关 键 词：电厂 码头 横向流速 取水 排水 

分 类 号：U656[交通运输工程—港口、海岸及近海工程]