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透水性铺装作为一种特殊的铺装类型,从铺装顶面至土基的各个结构层都要具有较高的透水性能,才能达到其功能性的要求,同时又要保证其具有较好的承载能力和稳定性,这就从结构组合和材料设计两方面对透水铺装提出了较为特殊的要求。透水性铺装的材料组成设计与使用性能的优劣,直接关系到合理结构方案的确定,因此,选择合理的透水性材料用于透水铺装结构十分重要。以下总结国内外常用的透水性铺装材料及其用于不同结构层时应满足的要求。
Water-permeable pavement as a special type of pavement, from the top of the pavement to the various layers of the earth-based structure should have a high water permeability in order to achieve its functional requirements, but also to ensure that they have better Bearing capacity and stability, which from the structural combination and material design of the water-permeable pavement put forward more special requirements. Permeability pavement material composition design and performance advantages and disadvantages, directly related to the determination of a reasonable structure program, therefore, the choice of a reasonable water-permeable material for water-permeable pavement structure is very important. The following summarizes the domestic and international commonly used water-permeable paving materials and their requirements for different structural layers should meet.