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建国初期北京城区建设的建筑物一般为多层砖混结构,采用天然地基浅埋基础,因建筑物整体结构刚度较差或地基不均匀造成建筑墙体开裂、基础下沉的不在少数。本文以清华二教加固修缮工程为例,阐述了文物保护工作过程中岩土工程勘察的方法,通过对比分析提出了适宜的地基基础加固处理方案,以期对类似工程的建设起到借鉴作用。
In the early days of the founding of New China, buildings in urban areas of Beijing were generally multi-storey masonry structures with shallow foundations on natural foundations. Because of the poor overall structural rigidity of the buildings or the uneven foundation, the building walls cracked and the foundations subsided. This paper takes Tsinghua second teaching reinforcement repair project as an example, expounds the method of geotechnical engineering exploration in the process of cultural relic protection, and puts forward a suitable reinforcement plan of foundation foundation through comparative analysis, in the hope of reference for the construction of similar projects.