某600m^(3)钢筋混凝土高位水塔结构设计

Structural design of a 600m^(3) reinforced concrete high water tower

高位、倒锥壳水塔,该结构受力合理,便于使用,施工便捷,外形美观,是大型高位水塔的常用结构形式。支筒抗震设计采用YJK对满水和无水两种工况进行设计计算。同时对底部的支筒进行了中震不屈服核算和加强,确保了水塔的安全。水箱部分采用SAP2000软件进行有限元受力分析,根据分析结果进行设计。水塔采用天然基础,可满足承载力和稳定性的要求。水塔支筒采用滑模施工,水箱预制完成后,采用液压提升至指定高度。

The inverted awl shell high water tower has the advantages of reasonable structure,ease of use,convenient construction and beautiful appearance.It is a common structural form of large high water tower.YJK is used to calculate the seismic action effect of the cylindrical support under two working conditions:full water and no water.The cylindrical support is checked unyielding during the design earthquake and strengthened accordingly to ensure the safety.SAP 2000 software is used for finite element analysis of the water tank,and the design of water tank is carried out according to the analysis results.The water tower adopts natural foundation,which can meet the requirements of bearing capacity and stability.The cylindrical support of the tower is constructed by sliding form.The water tank is lifted to the specified height by hydraulic system after been prefabricated.