某在建工程地下室上浮原因检测鉴定分析处理  

Detection, Identification, Analysis and Treatment of Basement Floating

作　　者：童志元 付敏龙 Tong Zhiyuan;Fu Minlong(Jiangxi Province Building Materials Product Quality Supervision and Inspection Station,Nanchang,Jiangxi 330001)

机构地区：[1]江西省建材产品质量监督检验站,江西南昌330001

出　　处：《江西建材》2022年第7期57-59,共3页Jiangxi Building Materials

摘　　要：文中介绍了某在建工程地下室主体完工后顶板后续未做防水和覆土施工时,遇汛期雷雨季节,造成地下室上浮。针对地下室上浮进行检测鉴定分析,主要包括外观质量损伤调查,混凝土抗压强度检测、复核整体结构布置、承重体系和构件尺寸,测量地下室顶板标高及地下水位情况,调查地下室局部区域主体结构受上浮影响区域的裂缝情况,进行局部抗浮验算。最后对地下室上浮情况进行分析评估,并针对存在的问题提出处理建议。This paper introduces that when the roof of the basement of a project under construction is not waterproof and covered with soil after the main body of the basement is completed, the basement floats in the thunderstorm season in the flood season. Detection, identification and analysis are carried out for the basement floating, mainly including the appearance quality damage investigation, concrete compressive strength detection, review of the overall structure layout, bearing system and component size, measurement of the basement roof elevation and underground water level, investigation of the cracks in the main structure affected by the floating in the local area of the basement, and local anti floating calculation. Finally, analyze and evaluate the floating condition of the basement, and put forward treatment suggestions for the existing problems. The method, process and recommended measures of detection and identification described in this paper can be used for reference by peers.

关 键 词：地下室上浮 损伤 处理 

分 类 号：TU94[建筑科学—建筑技术科学]