长龄期地下建筑结构状态检测评估方法研究  

Research of station detection and estimation method of long-age underground building structure

作　　者：张建荣[1] 张生保[1] 李斌[1] 

机构地区：[1]太原卫星发射中心试验技术部,山西太原030027

出　　处：《山西建筑》2016年第16期31-33,共3页Shanxi Architecture

摘　　要：以长龄期地下建筑主体结构为研究对象,对混凝土强度、碳化深度、裂缝情况和钢筋锈蚀程度作了检测,根据相关技术规程,处理分析了检测获取的数据,并采用钻芯—回弹综合法,推定了长龄期混凝土强度,得出了对未来使用和修补工作有益的结论。This paper takes long-age underground building structure as research object,introduces the detection of concrete strength,depth of carbonization,fissure and rusting of rebar. According to technology regulations,the data of detection is analyzed and disposed. A combined method used in core-rebound is used to calculate the concrete strength with long-age. Some conclusions and suggests are proposed,and they are beneficial for use and repair the building in future.

关 键 词：混凝土强度 钢筋 回弹法 结构检测 

分 类 号：TU317[建筑科学—结构工程]