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高水头作用下结构抗浮措施的选择是否合理,关系到材料利用效率的高低,并直接影响工程项目的总造价。在满足现行设计规范要求的前提下,文中通过建模并统计得出所需各种材料的用量进行土建造价计算,从而比较不同抗拔措施的土建经济性,并提出了合理的抗浮措施建议,在此基础上对不同锚杆布置方式进行建模计算,根据锚杆利用率和底板内力等计算结果的对比分析,选择一种最优的布置方式,供设计人员参考。
High-head structure of the anti-flotation measures the effectiveness of the choice is related to the level of material utilization efficiency, and directly affect the total cost of the project. Under the premise of meeting the requirements of the current design codes, this paper calculates the cost of civil engineering by modeling and calculating the quantities of all kinds of materials required, so as to compare the economical efficiency of civil engineering with different anti-pull measures and put forward some reasonable antiflation measures , Based on which the different bolt arrangement modes are modeled and calculated. Based on the comparative analysis of the calculation results of the anchor bolt utilization and the internal force of the bottom plate, an optimal arrangement is selected for reference by designers.