苏通大桥新旧混凝土界面监测分析  

ANALYSIS OF MONITORING ABOUT NEW-TO-OLD CONCRETE INTERFACE IN SUTONG BRIDGE

作　　者：谷伟铭[1] 陈志坚[1] 

机构地区：[1]河海大学地球科学与工程学院,南京210098

出　　处：《低温建筑技术》2014年第1期106-108,共3页Low Temperature Architecture Technology

摘　　要：苏通大桥8号主墩承台第三层混凝土在浇筑时,由于施工人员的失误,错将粉煤灰当做混凝土浇筑。文通过对重新浇筑的混凝土在浇筑期和浇筑后19次的监测及数据处理,分析新旧混凝土结合面黏结状况。Due to the mistakes of the construction workers, during casting the third layer concrete of bearing platform of main pier 8 in Sutong Bridge, the fly ash is mistaken as the concrete. This paper ana- lyses the bonding conditions of joint surface about new-to-old concrete through the date of 19-times moni- toting during the concrete pouring and after pouting.

关 键 词：新旧混凝土 黏结 结合面 监测 

分 类 号：TU375[建筑科学—结构工程]