- stone cushion 卵石垫层
soil&stone cushion 山皮石垫层
sand stone cushion 砂卵石垫层
sand-stone cushion 砂卵石垫层
sand - stone cushion 砂卵石垫层
broken stone cushion 碎石换土垫层
crushed stone cushion 碎石垫层料
Replacing and treating thinner and softer foundation with gradated sand-stone cushion is economical and practical.
用级配砂石垫层换填处理薄层软土地基是一种经济实用的方法。
Sources of material for powdery stone cushion are widespread. With their low costs and simple construction process they are new cushion material to be popularized.
石粉垫层材料来源广泛、价格低廉、施工工艺简单，是一种可推广应用的新型垫层材料。
Formation of powdery stone and its properties are introduced. Parameters for design and construction of cushion are acquired after investigated the mechanical characteristics of powdery stone cushion.
本文介绍了石粉的形成和材料的特性，对石粉垫层的力学特征作了研究，取得了垫层的设计与施工参数。
应用推荐