摘要
海塘配套闸站工程设计计算要点分析是海塘配套闸站工程规划设计的核心技术环节,对海塘配套闸站工程建设具有十分重要的工程意义.为此,结合舟山市岱山县秀山乡秀东海塘配套闸站工程设计实践案例展开分析研究.首先从闸站厂区堤防高度复核、水闸过流能力复核、消能计算、闸站基础应力计算及闸站防渗计算等方面展开闸站工程设计计算;进而进行闸站工程地基处理比较;同时实施闸站工程灌注桩计算、闸站工程内河挡墙稳定计算和闸站工程水泥搅拌桩计算.可为类似秀东海塘配套闸站工程设计计算实践提供借鉴参考.
Abstract
The analysis of key points of engineering design and calculation of seawall supporting gate station is the core technical link of the engineering planning and design,which has great engineering significance for the construction of seawall supporting gate station.Therefore,combined with the engineering design practice case of Xiudong Seawall supporting gate station in Xiushan Township,Daishan County,Zhoushan City,analysis and research are carried out.Firstly,the design and calculation of gate station engineering are carried out from the aspects of dike height review,gate flow capacity review,energy dissipation calculation,foundation stress calculation and seepage prevention calculation.Then,the foundation treatment of sluice station engineering is compared.At the same time,the calculation of the cast-in-place pile,the stability of the retaining wall of the inland river and the cement mixing pile of the gate station are carried out..It can provide reference for the engineering design and calculation practice of similar supporting gate station.