摘要
介绍了透水性混凝土护坡板的应用技术背景,通过对不同孔隙率(15%、20%、25%)条件下透水性混凝土的力学性能和耐久性能试验,重点分析适合护坡板混凝土的透水性、力学性能和耐久性的指标性能,归纳出振捣时间、孔隙率与透水性等关联因素对透水性混凝土的抗压强度和抗冻耐久性能影响,为透水性混凝土应用于护坡板提供试验参考,并推动生态环保的透水性混凝土护坡板的研制和应用。
The application technology background of slope protection board which made of porous concrete is introduced in this article.Under the condition of different porosity（15%、20%、25%）,mechanical properties and durability of porous concrete are tested.From the main analysis of water permeability,mechanical properties and durability of slope protection board,the associated factors of vibrating time,porosity and permeability which influenced on compressive strength and anti-freeze durability can be summarized.The test analysis above provides reference and promotes the development and the application for the ecological and environmental protection board.
出处
《混凝土》
CAS
CSCD
北大核心
2012年第4期17-20,共4页
Concrete
基金
湖南省教育厅一般项目(07C284)
关键词
透水性混凝土
护坡板
孔隙率
力学性能
耐久性能
pervious concrete
slope protection plate
porosity
mechanical properties
durability
