摘要
种植屋面用轻型无机基质按用途分为:营养基质和蓄排水基质,这种基质具有轻量、洁净、排水通透、保水保肥、施工简便、等优良特性。另外,定量设计的阳离子交换能力(CEC)使其能有效控制树木的快速生长,缓解荷重增加与建筑荷载之间的矛盾。
Light inorganic matrix for roofs planting is divided into nutrition matrix and storage-drainage matrix based on uses, with advantages of lightweight, clean, good drainage, retaining water and nutrients, constructing simple and so on. In addition, the cation exchanging capacity （CEC） designed quantitatively makes it available to effectively control the rapid growth of trees, alleviating the contradiction between the load increases and the construction loads.
出处
《中国勘察设计》
2010年第1期51-53,共3页
China Engineering Consulting
关键词
轻型无机基质
设计与施工
案例分析
light inorganic matrix
design and construction
case studies
