植生型多孔混凝土强度试验研究  

Test Study on Strength of Plant-growing Porous Concrete

作　　者：彭波[1] 蒋昌波[1,2] 向泰尚[1,2] 刘易庄[1] 

机构地区：[1]长沙理工大学水利学院,410114 [2]水沙科学与水灾害防治湖南省重点试验室,长沙410004

出　　处：《混凝土与水泥制品》2013年第5期9-12,共4页China Concrete and Cement Products

基　　金：交通部西部交通建设科技项目(20113287461690&20113283631180);广东省交通运输厅科技项目计划重大项目(2012-01-002)

摘　　要：研究了目标孔隙率、粗集料粒径、水灰比对植生型多孔混凝土抗压强度的影响。试验结果表明,多孔混凝土抗压强度随目标孔隙率的减小而增大,随粗集料粒径的减小而增大。影响植生型多孔混凝土抗压强度的三个因素中,目标孔隙率影响最大,粗集料粒径次之,水灰比的影响最小。The influences of void ratio, coarse aggregate averaging and water-cement ratio on the compressive strength of the plant-growing porous concrete are studied. The results indicate that the compressive strength of the plant- growing porous concrete is increased by the drop of void ratio, and also raised by the drop of coarse aggregate averaging. The void ratio is the most important effect factor on the compressive strength, while the coarse aggregate averaging is the second, and the water-cement ratio is the last.

关 键 词：植生型多孔混凝土 抗压强度 目标孔隙率 集料粒径 水灰比 

分 类 号：TU528.2[建筑科学—建筑技术科学]