A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Drainage asphalt pavement structure of sponge city
The invention relates to the field of sponge city construction, and particularly discloses a drainage asphalt pavement structure of a sponge city, which comprises a pavement base layer positioned at the lowest layer, an asphalt lower sealing layer paved on the pavement base layer, an asphalt mixture structure layer paved on the asphalt lower sealing layer, and an asphalt upper sealing layer paved on the asphalt mixture structure layer, a drainage asphalt concrete pavement layer is paved on the asphalt upper sealing layer, and the drainage asphalt concrete pavement layer is formed by paving a drainage asphalt mixture; the drainage asphalt mixture is prepared from the following raw materials in parts by weight: 70 to 100 parts of coarse aggregate, 5 to 15 parts of fine aggregate, 2 to 6 parts of mineral powder, 3 to 7 parts of asphalt and 4 to 8 parts of water stabilizer. The drainage asphalt pavement structure has the advantages of water erosion resistance and long service life.
本申请涉及海绵城市建设领域，具体公开了一种海绵城市的排水沥青路面结构，其包括位于最下层的路面基层，路面基层上铺设有沥青下封层，沥青下封层上铺设有沥青混合料结构层，沥青混合料结构层上铺设有沥青上封层，沥青上封层上铺设有排水性沥青混凝土铺装层，所述排水性沥青混凝土铺装层由排水沥青混合料铺设而成；所述排水沥青混合料由包括以下重量份的原料组成：粗集料70～100份，细集料5～15份，矿粉2～6份，沥青3～7份，水稳定剂4～8份。本申请的排水沥青路面结构具有耐水侵蚀，使用寿命长的优点。
Drainage asphalt pavement structure of sponge city
The invention relates to the field of sponge city construction, and particularly discloses a drainage asphalt pavement structure of a sponge city, which comprises a pavement base layer positioned at the lowest layer, an asphalt lower sealing layer paved on the pavement base layer, an asphalt mixture structure layer paved on the asphalt lower sealing layer, and an asphalt upper sealing layer paved on the asphalt mixture structure layer, a drainage asphalt concrete pavement layer is paved on the asphalt upper sealing layer, and the drainage asphalt concrete pavement layer is formed by paving a drainage asphalt mixture; the drainage asphalt mixture is prepared from the following raw materials in parts by weight: 70 to 100 parts of coarse aggregate, 5 to 15 parts of fine aggregate, 2 to 6 parts of mineral powder, 3 to 7 parts of asphalt and 4 to 8 parts of water stabilizer. The drainage asphalt pavement structure has the advantages of water erosion resistance and long service life.
本申请涉及海绵城市建设领域，具体公开了一种海绵城市的排水沥青路面结构，其包括位于最下层的路面基层，路面基层上铺设有沥青下封层，沥青下封层上铺设有沥青混合料结构层，沥青混合料结构层上铺设有沥青上封层，沥青上封层上铺设有排水性沥青混凝土铺装层，所述排水性沥青混凝土铺装层由排水沥青混合料铺设而成；所述排水沥青混合料由包括以下重量份的原料组成：粗集料70～100份，细集料5～15份，矿粉2～6份，沥青3～7份，水稳定剂4～8份。本申请的排水沥青路面结构具有耐水侵蚀，使用寿命长的优点。
Drainage asphalt pavement structure of sponge city
一种海绵城市的排水沥青路面结构
HUANG LONG (author) / MA TIANTIAN (author) / ZHANG YANG (author) / XUE LIN (author) / WANG XIULIN (author) / JI CHANGWEI (author)
2023-04-07
Patent
Electronic Resource
Chinese
Asphalt concrete urban road pavement structure based on sponge city
| European Patent Office | 2020