流态水泥粉煤灰台背回填施工工艺分析  

Analysis of Construction Technology of Fluid Cement Fly Ash Abutment Refilling

作　　者：蔡华明 

机构地区：[1]河北省邢台市公路工程质量监督站,河北邢台054001

出　　处：《交通标准化》2011年第8期85-88,共4页Communications Standardization

摘　　要：流态水泥粉煤灰具有自重轻、高流动性、自密实、易施工等特点,成型后可形成很高的承载能力,从而能够有效减免桥台台背沉降、预防桥头跳车,在各等级公路建设中得到越来越广泛的重视与应用。Fluid cement fly ash has great bearing capacity after formation because it is light,tight,high liquidity and easy construction,which can derate effectively abutment subsidence and prevent vehicle to jump off the bridge.It was appreciated and applied more and more widely in every grade highway construction.

关 键 词：流态水泥粉煤灰 台背 施工 

分 类 号：U416.216[交通运输工程—道路与铁道工程]