2×1000吨级水力式升船机布置及运行特性仿真分析  

Layout and operation simulation analysis of hydro-floating ship lift with lift weight of 2×1000 t

作　　者：胡亚安[1] 薛淑[1] 李中华[1] HU Ya-an;XUE Shu;LI Zhong-hua(Key Laboratory of Navigation Structure Construction Technology,Ministry of Transport,PRC,Nanjing Hydraulic Research Institute,Nanjing 210029,China)

机构地区：[1]南京水利科学研究院,通航建筑物建设技术交通行业重点实验室,江苏南京210029

出　　处：《水运工程》2020年第11期1-6,共6页Port & Waterway Engineering

基　　金：中国华能集团公司总部科技项目(HNKJ17-H19);南京水利科学研究院中央级公益性科研院所基本科研业务费专项资金项目(Y119006)。

摘　　要：水力式升船机是我国发明的一种新型升船机,尤其适合大吨级、大水位变幅的升船机建设,具有广阔的应用前景。依托岩滩扩能工程,提出2×1000吨级水力式升船机的总体布置形式,创新了水力驱动系统,在保证塔柱结构稳定性的前提下,改善竖井水流条件,保障平衡重同步、稳定升降,并利用一维数学模型计算分析船厢运行特性。计算结果表明,千吨级水力式升船机的设计合理、可行,可为类似工程提供参考。Hydro-floating ship lift is a brand new type invented in China,which is especially suitable for the ship lift of large tonnage or with large water level variation in approach channel,so as to have broad application prospects.Based on the Yantan expansion project,we propose the overall layout of the 2×1000 t hydro-floating ship lift,innovate the hydraulic driving system,improve the flow conditions of the shafts on the premise of ensuring the stability of the tower column structure,guarantee synchronized and stable motion of the balance weights,and apply the one-dimension mathematical model to calculate and analyze the running characteristics of ship lift.The calculation results show that the design of kiloton hydro-floating ship lift is reasonable and feasible,which can provide references for the similar projects.

关 键 词：水力式升船机 千吨级 水力驱动系统 布置形式 

分 类 号：U642.1[交通运输工程—船舶及航道工程]