“双掺法”高性能混凝土在提高耐久性方面的应用  

The Application of 'Double Blend Method' to Compound High Performance Concrete for Improving Durability

作　　者：林方毅 

机构地区：[1]福建建工集团总公司,350001

出　　处：《福建建设科技》2002年第3期40-42,共3页Fujian Construction Science & Technology

摘　　要：以福宁高速公路杨家溪 1#、2 #特大桥为例 ,阐述以“双掺”法 (即掺粉煤灰和高效减水剂 )Double blend method'(i.e. blend fly ash and high efficiency water-reducing admixture) is applied to compound high performance concrete for improving the anti-corrosion and impervious durability of crossing sea bridge in Yang Jia Xi I And II super-large bridge of Fuding-Ningde Expressway.

关 键 词：高性能混凝土 耐久性 双掺法 粉煤灰 高效减水剂 

分 类 号：U414.18[交通运输工程—道路与铁道工程]