老混凝土井壁质量综合诊断法  

COMPREHENSIVE EVALUATION OF THE QUALITY OF OLD CONCRETE WELL WALL

作　　者：童寿兴[1] 商涛平[1] 汪央[1] 

机构地区：[1]同济大学混凝土材料研究国家重点实验室,上海200092

出　　处：《无损检测》2003年第3期143-145,共3页Nondestructive Testing

摘　　要：采用回弹、钻芯、超声波相结合的检测方法,对某一泵站沉井井壁老混凝土强度、质量进行综合评估、诊断,得到了较好的鉴定结果。A comprehensive test method combined with rebound, ultrasonic waves and core-drill was applied to estimate the compressive strength and quality of the old concrete in the wall of a subsided well. The results of the c-valuation provided a good advice for the reconstruction of the pumping station.

关 键 词：井壁 超声检验 回弹试验 混凝土 强度 泵站 沉井 

分 类 号：TU991[建筑科学—市政工程] TU528.07