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在工程建筑基础施工中,有些基础地形由于基坑面积较大,开挖的深度较正常深度要深,并且地质条件相对复杂,基坑外面的面积相对狭小无法展开配套作业。在这种地形中进行基坑施工的时候,为了保证基坑支护的质量满足要求,提高基坑支护的承载力,需要使用钢筋锚杆作为支撑结构的主要材料。目前来看,钢筋锚杆在复杂地形基坑支护中起到了积极的作用,不但有效提高了基坑支护质量,同时还对基坑外围建筑物的起到了一定的保护作用。因此,我们应对钢筋锚杆在基坑支护中的应用有足够的了解,在复杂地形中的基坑支护中积极采用钢筋锚杆结构。
In the foundation construction of the project, some basic terrains may not be able to start supporting operations due to the relatively large area of the foundation pit, the deeper excavation depth than the normal depth and the relatively complex geological conditions, and the relatively small area outside the foundation pit. In the construction of foundation pit in this terrain, in order to ensure the quality of foundation pit support to meet the requirements and improve the bearing capacity of foundation pit support, the use of steel bars as the main material supporting structure. At present, the reinforcement bolt plays a positive role in the support of complex topographical foundation pit, which not only effectively improves the quality of foundation pit support, but also plays a protective role in the construction around the foundation pit. Therefore, we should have a sufficient understanding of the application of steel bar in the foundation pit support, and the steel bar and anchor bar structure is actively adopted in the foundation pit support in complicated terrains.