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超大规模的深基坑支护系统已经成为现在建筑施工工程中常见的施工系统,它不仅是高层建筑工程的基础,也是高层建筑工程施工项目的核心。因此在建筑工程施工项目当中,有着十分重要的意义。不过在目前的深基坑施工项目当中,施工人员大多数都是采用基坑围护结构以及内支撑的支护系统,在工程施工的基坑内设置多个单体的支护结构,从而提高深基坑工程施工的施工质量。但是,这也给内支护系统的拆除工艺带来了极大的困难,所以只有采用分阶段拆除的方法,对其进行拆除,从而避免在对基坑进行拆除时出现问题。通过实际案例,对超大规模深基坑内支撑分阶段拆除工艺进行简要的介绍,以供相关人士参考。
Ultra-large-scale deep foundation pit support system has become a common construction system in construction projects. It is not only the foundation of high-rise building projects, but also the core of high-rise construction projects. Therefore, construction projects in the construction project, has a very important significance. However, in the current projects of deep foundation pit construction, most of the constructors adopt the retaining structure of the foundation pit as well as the support system of the internal support. Multiple support structures are provided in the foundation pit of the project to enhance the deep Construction quality of foundation pit construction. However, this also posed tremendous difficulties for the dismantling process of the internal support system. Therefore, it should be removed only by phased dismantling so as to avoid any problems in dismantling the foundation pit. Through a practical case, a brief introduction of the staged dismantling process for the large-scale deep foundation pit support is provided for reference by relevant parties.