某地下室上浮事故的检测鉴定及加固处理  

TEST APPRAISAL AND REINFORCEMENT OF A FLOATED BASEMENT

作　　者：刘文竞[1] 杨建中[1] 王霓[1] 张国辉[1] 

机构地区：[1]中国建筑科学研究院深圳分院,广东深圳518057

出　　处：《工业建筑》2010年第6期127-130,共4页Industrial Construction

摘　　要：深圳某建筑地下室受到地下水浮力作用产生不均匀上浮,最大上浮量达到397 mm,导致地下室结构损伤严重。通过对受损结构检测,分析上浮原因及结构破坏机理,在此基础上对地下室结构进行永久抗浮处理和结构加固处理,取得了良好的经济和社会效益。In Shenzhen a building’s basement rose up unevenly because of groundwater buoyancy force action,the maximum rising was up to 397 mm,which caused serious damage to structural components.In this paper,the floated reason of the basement and the failure mechanism of the structure were analyzed,and on this basis,the completed permanent anti-buoyant treatment and the structure reinforcement of the basement were carried out,which achieved good economic and social benefits.

关 键 词：地下室 损伤 抗浮 加固 

分 类 号：TU746.3[建筑科学—建筑技术科学]