ANALYSIS AND TREATMENT FOR INCLINATION OF RESIDENTIAL BUILDING
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摘要: 在分析建筑物产生倾斜原因的基础上,采用调整建筑物荷载重心和斜孔纠偏技术对倾斜建筑物进行纠偏。即将沉降较大一侧的一层地面下土体挖除,改为架空地面;在沉降较小的一侧加荷调整建筑物荷载重心。然后在建筑物沉降较小的一侧成斜向孔,进行应力解除,使其闭合产生沉降,迫使倾斜建筑物逐步回倾。Abstract: On the basis of analysis for inclination of a building, technology of adjusting its loaded center of gravity and correcting inclination of slant hole is put into practice.Namely soil is excavated under one-floor ground in superior subsidence side, and overhead plate is carried out on the ground;loaded center of gravity of building is adjusted by loading in minor subsidence side.Then slant hole is constructed in minor subsidence side, and stress is released in soil, the hole is shrinking, and subsidence is produced.The sloping building is forced to reverse the inclination step by step.
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[2] 徐向东,贾留东,孙剑平,等. 掏土灌水法纠倾实用设计.工业建筑,1999(10):5~6 GB 50007-2002 建筑地基基础设计规范 [3] 周洪涛,丁善祥,储海岩.软基上房屋的纠倾加固.见:第六届地基基础学术讨论会暨第二届基坑工程学术讨论会论文集.西安:2000.255~261 [4] 徐叶子.某7层商住楼的纠偏技术.工业建筑,1999(10):12~14 [5] 王爱平,陈少平,黄海翔,等.掏土托换技术在软硬不均地基危房纠偏中的应用.岩石力学与工程学报,2003,22(1):148~152 [6] 曾国熙. 地基处理手册.北京:中国建筑工业出版社,1993 [7] GB 50292-1999 民用建筑可靠性鉴定标准
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