耙吸式挖泥船疏浚施工组织仿真优化  

Simulation and optimization for dredging construction organization of trailing suction hopper dredger

作　　者：唐国磊[1] 汪姣 牛兴黎 曹乐乐 周鹏飞[1] 赵卓瑶 TANG Guolei;WANG Jiao;NIU Xingli;CAO Lele;ZHOU Pengfei;ZHAO Zhuoyao(State Key Laboratory of Coastal and Offshore Engineering,Dalian University of Technology,Dalian 116024,China;Laizhou Port and Shipping Service Center,Laizhou 261499,China;China Design Group Co.,Ltd.,Nanjing 210014,China)

机构地区：[1]大连理工大学,海岸和近海工程国家重点实验室,辽宁大连116024 [2]莱州市港航服务中心,山东莱州261499 [3]华设设计集团股份有限公司,江苏南京210014

出　　处：《水运工程》2024年第7期193-200,共8页Port & Waterway Engineering

基　　金：科技部战略性国际科技创新合作重点专项资助项目(2020YFE0201200)。

摘　　要：合理制定最佳疏浚施工组织计划,需要考虑众多影响因素及其不确定性且各因素之间相互影响。通过航道疏浚工程施工作业仿真模型,描述运营船舶进出港和挖泥船疏浚施工过程中存在的不确定性,以最小化船舶船班费用和碳排放成本之和为目标,重点分析疏浚段长度和挖泥船船队配置对疏浚工程船舶船班费用、碳排放成本以及综合成本的影响。结果表明,提出的基于仿真和优化的方法可合理制定疏浚工程施工组织计划。To develop an optimal dredging construction organization plan,it is essential to consider various influencing factors along with their uncertainties,all of which interact with one another.We develop a simulation model for dredging operations in waterway dredging projects to describe uncertainties involved in vessel arrivals and departures,as well as in the dredging process of trailing suction hopper dredgers.Based on the objective of minimizing the total cost,we analyze the impact of dredging section length and the dredger fleet on dredger operation expenses,carbon emission cost and comprehensive cost.The results indicate that the proposed method based on simulation and optimization can develop a rational construction organization plan for dredging project.

关 键 词：航道 施工组织 不确定性 疏浚段 仿真 

分 类 号：U616[交通运输工程—船舶及航道工程]