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上海某近170年历史的保护性建筑,为了保护该建筑不受基坑施工的影响,采取了综合性措施,通过对保护建筑的变形监测数据分析,得出相关结论:软土地区,近距离施工围护结构时,不同的围护措施对建筑的影响不同;在围护结构施工前,对周边历史久远的保护性建筑,需要提前进行整体加固。
In order to protect the building from the impact of foundation pit construction, a protective building of nearly 170 years in Shanghai has taken comprehensive measures. Through the analysis of deformation monitoring data of the protection buildings, the relevant conclusions are drawn: soft soil areas, close range Different types of enclosure measures have different impacts on the buildings when constructing the enclosure structures. Before the construction of the enclosure structures, the protective buildings with long history around them need to be reinforced in advance.