A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Recycled aggregate flexible permeable pavement system and preparation method thereof
The invention relates to a recycled aggregate flexible permeable pavement system and a preparation method thereof, and belongs to the technical field of concrete pavements. The recycled aggregate flexible permeable pavement system comprises a recycled coarse aggregate flexible base layer, a recycled fine aggregate flexible base layer and a surface decoration layer which are sequentially arranged on a soil matrix from bottom to top. Pure recycled aggregates are used for replacing natural aggregates doped with a cementing material to serve as pavement structure layers, so that the raw material and construction cost is greatly reduced; The pure recycled aggregates with different particle sizes are used as pavement materials of each layer, and an integral flexible pavement structure layer is formed, can bear large-limit vertical deformation and is not prone to being damaged due to stress. The problems that at present, most semi-rigid and rigid permeable pavement systems used in sponge cities are high in manufacturing cost and prone to being damaged by stress are solved.
本发明涉及一种再生骨料柔性透水铺装体系及其制备方法，属于混凝土路面技术领域。本发明的再生骨料柔性透水铺装体系，包括自下而上顺次设于土基上的再生粗骨料柔性基层、再生细骨料柔性基层和面层装饰层。本发明通过使用纯再生骨料替代掺加胶凝材料的天然骨料作为铺装结构层，极大降低原材料和施工造价；使用不同粒径的纯再生骨料作为每层铺装材料，组成了整体柔性铺装结构层，可以承受较大极限垂直变形，不易受力损坏。解决了目前海绵城市中较多使用的半刚性和刚性透水铺装体系造价高和易受力损坏的问题。
Recycled aggregate flexible permeable pavement system and preparation method thereof
The invention relates to a recycled aggregate flexible permeable pavement system and a preparation method thereof, and belongs to the technical field of concrete pavements. The recycled aggregate flexible permeable pavement system comprises a recycled coarse aggregate flexible base layer, a recycled fine aggregate flexible base layer and a surface decoration layer which are sequentially arranged on a soil matrix from bottom to top. Pure recycled aggregates are used for replacing natural aggregates doped with a cementing material to serve as pavement structure layers, so that the raw material and construction cost is greatly reduced; The pure recycled aggregates with different particle sizes are used as pavement materials of each layer, and an integral flexible pavement structure layer is formed, can bear large-limit vertical deformation and is not prone to being damaged due to stress. The problems that at present, most semi-rigid and rigid permeable pavement systems used in sponge cities are high in manufacturing cost and prone to being damaged by stress are solved.
本发明涉及一种再生骨料柔性透水铺装体系及其制备方法，属于混凝土路面技术领域。本发明的再生骨料柔性透水铺装体系，包括自下而上顺次设于土基上的再生粗骨料柔性基层、再生细骨料柔性基层和面层装饰层。本发明通过使用纯再生骨料替代掺加胶凝材料的天然骨料作为铺装结构层，极大降低原材料和施工造价；使用不同粒径的纯再生骨料作为每层铺装材料，组成了整体柔性铺装结构层，可以承受较大极限垂直变形，不易受力损坏。解决了目前海绵城市中较多使用的半刚性和刚性透水铺装体系造价高和易受力损坏的问题。
Recycled aggregate flexible permeable pavement system and preparation method thereof
一种再生骨料柔性透水铺装体系及其制备方法
WANG MIAO (author) / CHEN XIANGJIE (author) / LI YANLING (author) / HE QIANG (author) / LIU WENCAI (author) / ZHOU WEI (author)
2021-10-29
Patent
Electronic Resource
Chinese
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
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