摘要
潍坊港西港区航道位于的小清河河口,泥沙淤积严重,制约潍坊港西港区的发展,需要修建5 000吨级航道。提出3个防沙堤平面布置方案,通过波浪、潮流、泥沙数模试验分析各方案的回淤量;然后从经济角度估算各方案的工程建设费用,计算各方案年度寿命周期成本,综合比选,确定最优方案为短堤方案。
The5000DWT channel of Weifang West Port is located in Xiaoqing River estuary.Because of severe sedimentation,we design5000DWT channel with breakwaters to improve the development of Weifang West Port,and put forward three layout schemes.Based on the wave,tidal flow and sediment mathematical model,we analyze the amount of silting for each planning scheme,also calculate the engineering construction cost of each planning scheme.Based on the analysis of life cycle cost(LCC),we confirm the short dyke as the optimal scheme after the comprehensive analysis.
作者
杨晓松
高涛
梁文文
YANG Xiao-song;GAO Tao;LIANG Wen-wen(Shandong Provincial Communications Planning and Design Institute, Jinan 250031, China)
出处
《水运工程》
北大核心
2017年第9期148-153,共6页
Port & Waterway Engineering
关键词
防沙堤
平面布置
航道回淤
数学模型
breakwater
planar layout
channel sedimentation
mathematical model
