摘要
根据回弹仪法检测混凝土强度的基本原理,提出了回弹仪法用于球墨铸铁检查井盖检测。利用回弹仪分别对型号为C250和D400的污水和雨水球墨铸铁检查井盖进行检测,探讨了一种快捷、简便的现场检测球墨铸铁检查井盖的方式。
According to the basic principle of testing concrete strength by Rebound Hammer, a detection for testing ductile iron manhole covers by rebound hammer was proposed. The experimental measurement was respectively carried on ductile iron manhole covers of sewage and rainwater that types were C250 and D400. A convenient and rapid field detection method for testing ductile iron manhole covers by rebound hammer was discussed.
出处
《建筑监督检测与造价》
2015年第6期49-52,共4页
Supervision Test and Cost of Construction
基金
广东省国际合作项目(2012B050300005)
关键词
回弹仪
球墨铸铁
现场检测
井盖
rebound hammer
ductile iron
field detection
manhole covers
