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浙江省宁波市马园新村3号楼,始建于20世纪80年代初期,为一幢五层砖混结构住宅,楼房长27.6m,宽7.8m,高约15m,条形基础。自建成使用至今,因地基的不均匀沉降及附近建筑物桩基施工的影响,使墙体东西两端产生了较大数量的裂缝。裂缝呈八字形,上宽下窄,沿建筑物全高分布,宽度1～10mm 不等,特别是建筑物南面西端的大斜裂缝,宽度为10mm 左右,贯穿整个纵墙。鉴于该楼沉降尚
Building 3, Ma Yuan Suncun, Ningbo City, Zhejiang Province, was built in the early 1980s. It is a five-storey brick-concrete residential building with a length of 27.6m, a width of 7.8m and a height of about 15m. Since it was built and used, a large number of cracks have been produced on both ends of the wall due to the uneven settlement of the foundation and the construction of piles in the nearby buildings. Fracture was eight-shaped, up and down narrow, along the height distribution of the building, the width of 1 ~ 10mm range, especially in the west of the building south of the big oblique cracks, a width of about 10mm, runs through the entire wall. In view of the building settlement is still