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主要介绍了给排水构筑物抗浮设计中几种常用的抗浮措施,如增加配重、抗拔桩、抗拔锚杆、砂石反滤层、抗浮阀等,阐述了各种技术措施的特点并对其在适用性、可行性和经济性等方面进行了比较分析,有助于设计人员在工程设计中采取更为经济合理的抗浮方案。同时,列举出若干大型水处理构筑物的抗浮设计实例,实例结合项目的具体情况,设计人员通过对技术合理性、建设费用和施工难度等方面的比选确定了最终的设计方案,为相似工程的抗浮设计提供借鉴。
Several commonly used anti-flooding measures in anti-floating design of water supply and drainage structures are mainly introduced, such as increasing counterweight, anti-pull pile, anti-pull anchor, sand filter, anti-float valve, Characteristics and comparative analysis of its applicability, feasibility and economy, will help designers to take more economical and reasonable anti-floating program in engineering design. In the meantime, some examples of anti-flooding design of some large-scale water treatment structures are listed. Based on the specific conditions of the project, the designers determine the final design scheme through the comparison of technical rationality, construction cost and construction difficulty, Anti-floating design to provide reference.