基于博物馆公共空间拓展的囊式扩体抗浮锚杆方案选择及施工应用

METHOD SELECTION AND APPLICATION OF BLADDER EXPANSION ANTI-FLOATING ANCHOR BASED ON PUBLIC SPATIAL EXPANSION FOR MUSEUM

结合某国家大型博物馆抗浮项目的方案比选和工程实施,介绍了建筑工程常用的抗浮方法,论述了囊式扩体抗浮锚杆具有质量可靠、耐久性好、造价低廉、施工高效、设备小巧灵活等优点,并总结了其关键工序和施工要点。通过抗浮锚杆抗拔试验及数据总结分析,验证了囊式扩体抗浮锚杆的主要优点,证明了其在大型博物馆等公用建筑中的适用性。

The anti-floating method statement commonly used in architectural engineering was introduced in this paper,it was discussed that bladder expansion anti-floating anchor have advantages including reliable quality,good durability,low cost,high efficiency and flexible equipment etc,as well as the critical process and construction key points was summarized,based on the method comparison and construction of anti-floating project for a large national-level museum.Then,the main advantages of bladder expansion anti-floating anchor was testified in this paper,it was proved that the above anchor is suitable for large museums and other public buildings,according to the testing of anti-floating anchor and analysis of experimental data.