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随着国家建设的不断发展，深基础工程逐渐增多，特别是大中城市繁华地段地价昂贵，寸土寸金，一般高层建筑物都要压足交通红线及相邻建筑边界，深基础施工没有放坡开挖条件。北京新兴大厦深基础工程采用土锚──地下连续墙──土体共同作用的挡土墙支护系统，深基坑开挖不影响邻近建筑物、地下设施和管道的安全，非常适宜城市密集建筑群中的深基础施工。
With the continuous development of the nation’s construction, the number of deep-rooted projects has gradually increased. Especially in the prosperous areas of large and medium-sized cities, the land price is expensive and the land is expensive. Generally high-rise buildings are required to press the traffic red line and adjacent building boundaries. There is no grading for deep foundation construction. Excavation conditions. The deep foundation project of Beijing Xinxing Building adopts the retaining system of soil retaining wall, underground continuous wall and soil, and the deep foundation pit excavation does not affect the safety of neighboring buildings, underground facilities and pipelines. It is very suitable for dense urban areas. Deep foundation construction in buildings.