磨细矿渣和粉煤灰“双掺”技术运用于大体积混凝土施工实例及体会  

PRACTICE AND EXPERIENCE IN MASS CONCRETE CONSTRUCTION WITH THE TECHNOLOGY OF DOUBLE-DOPING IN FINED SLAG POWDER AND FLY ASH

作　　者：王怀远 

机构地区：[1]中国福建国际经济技术合作公司,福建福州350013

出　　处：《福建建材》2005年第3期48-50,共3页Fujian Building Materials

摘　　要：本文介绍了磨细矿渣和粉煤灰双掺技术在大体积混凝土施工中的试验和应用情况,阐述了双掺技术在提高大体积混凝土抗渗性、降低易泌水趋势的同时,可改善混凝土的后期强度、降低水化热,并结合工程实例讨论了有关的养护问题。The article introduces the tests and application of double-doping technology of fined slag powder and fly ash on the mass concrete construction and elaborates this technology advantages to raise impermeability,reducing bleeding tendency , improve the late period strength and decrease the hydration heat of the concrete.It also gives the discussions about the concrete curing combining with the project pratice.

关 键 词：磨细矿渣 粉煤灰 双掺 大体积混凝土 养护 大体积混凝土施工 双掺技术 施工实例 技术运用 后期强度 

分 类 号：TU755[建筑科学—建筑技术科学]