混凝土技术新进展  

New Development of Concrete Technology

作　　者：冯乃谦 

出　　处：《建筑机械》1999年第3期37-40,共4页Construction Machinery

摘　　要：本文回顾了混凝土的历史与发展，论述了混凝土高性能的基本原则和途径，指出矿物质超细粉是高性能混凝土的第六组分。超细粉在高性能混凝土中起填充作用、流化作用、增强作用及提高耐久性作用。通过调整超细粉在高性能混凝土中的数量与质量，可使高性能混凝土的耐久性提高到１００年以上。机械设备是混凝土技术发展的物质基础。History and development of concrete is reviewed in this paper. The basic principle and way of high performance for concretes have been discussed. Point out the mineral super fine power (SFP) in the sixth constituent of high performance concrete (HPC). SFP has filling effect, following effect, strengthening effect,and durable effect in HPC. It can be inereased durability of HPC more than 100 years by adjusted the quality and quantity of SFP in HPC. Machine equipments are the materials fundement for developing concrete technology.

关 键 词：矿物质超细粉 高性能混凝土 混凝土 

分 类 号：TU528.31[建筑科学—建筑技术科学] TU528.041