粉煤灰配制绿色高性能混凝土性能的研究  

Research on the property of green high-performance flyash allocation concrete

作　　者：孙家国[1] 谷艳玲[1] 

机构地区：[1]武夷学院环境与建筑工程系,福建武夷山354300

出　　处：《混凝土》2012年第7期93-94,123,共3页Concrete

基　　金：福建省教育厅科技项目(JK2011057)

摘　　要：建立了绿色高性能混凝土的概念,提出了混凝土材料的发展应与环境保护、能源节约、资源节省综合考虑的观念,分析了粉煤灰配制绿色高性能混凝土的特点。通过试验表明:混凝土中掺加一定量粉煤灰,可改善混凝土的和易性,提高混凝土的后期强度。确定粉煤灰在普通混凝土中的最佳掺量,提出混凝土材料可持续发展的出路在于发展绿色高性能混凝土,重点开发粉煤灰绿色高性能混凝土。Establish the concept of green high-performance concrete, put forward comprehensive consideration of concrete material develop- ment, environmental protection, energy conservation and the resources saving, analyze the distinguishing feature of green high-performance flyash allocation concrete.Experiments show that certain mixed flyash can improve the peaceability and late strength of concrete.Confirm the optimal amount of mixed flyash in the ordinary concrete, advance the outlet of sustainable development is to develop green high-performance concrete lay- hag special stress on green high-performance flyash allocation concrete.

关 键 词：绿色高性能混凝土 粉煤灰 强度 

分 类 号：TU528.041[建筑科学—建筑技术科学]