生态混凝土制备与植草性研究  

The research on preparation of ecological concrete and performance of grass growth

作　　者：卞立波[1] 宋少民[1] 李金河 

机构地区：[1]北京建筑工程学院,北京100044 [2]北京东方建科科技有限责任公司,北京100044

出　　处：《商品混凝土》2012年第10期34-35,61,共3页Ready-Mixed Concrete

摘　　要：植生型生态混凝土技术作为一种新型的护坡绿化技术,国内对于其指标的系统性研究不足,本文通过优选不同粒径骨料配制出生态混凝土,对混凝土的孔隙率、强度、pH值进行测试,同时采用四种草籽进行植生试验,得出生态混凝土的指标为抗压强度6MPa,孔隙率25%～30%,pH值7～9,高羊茅、黑麦草、狗牙根等植物能够较好地满足生长需求。Vegetation and ecological concrete technology is a new type of sloping technique.For lacking of systematic studying,in this paper,the ecological concrete can be prepared using different size aggregate.The compressive strength can get 6MPa,the porosity can get 25%-30%and the pH of the eco-concrete is between 7-9 through the tests.At the same time,it can get the conclusion that the grass of the tall fescue,ryegrass,bermudagrass can be suitable to grow.

关 键 词：生态混凝土 添加剂 孔隙率 

分 类 号：TU528[建筑科学—建筑技术科学]