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为了保护建筑物基底土壤不被渗透水流所破坏,通常采用反滤层或透水混凝土反滤.用作透水混凝土的骨料,一般采用砾石或碎石. 几年前我在国外曾采用当地贝壳浇筑过透水混凝土.现将贝壳透水混凝土的施工及应用简述如下:
In order to protect the soil of the building base from being infiltrated by infiltrated water flow, it is usually filtered by a filter or permeable concrete and used as aggregate for water-permeable concrete, usually using gravel or gravel. Permeable concrete. Now the construction of shell pervious concrete and applications outlined below: