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A platform for research: civil engineering, architecture and urbanism
Material for preparing semi-flexible fluorescent pavement, and application method thereof
The invention relates to a material for preparing a semi-flexible fluorescent pavement, and an application method there. The material comprises, by weight, 70-80% of an asphalt mixture as a parent material and 20-30% of fluorescent concrete mortar as a matrix material; the asphalt mixture is prepared from, by weight, 1 to 2 parts of SBS modified asphalt, 4 to 5 parts of coarse aggregate, 0.4 to 0.9 part of fine aggregate, 0.3 to 0.5 part of limestone mineral powder and 0.01 to 0.02 part of high-viscosity modified additive; the coarse aggregate is basalt with the particle size of 13.2-16 mm, and the fine aggregate is natural sand with the particle size of 4.5-9 mm; and the fluorescent concrete mortar comprises, by weight, 0.6 to 1.6 parts of white Portland cement, 0.2 to 0.4 part of super-fine sand, 0.1 to 0.2 part of a water reducing agent, 0.05 to 0.1 part of fly ash, 0.2 to 0.3 part of yellow-green fluorescent stone particles, 0.2 to 0.4 part of glass beads, 0.4 to 0.8 part of water,0 to 0.4 part of an SD emulsion and 0.01 to 0.04 part of polyvinyl alcohol. The pavement material has a photoluminescence function, and is high in luminous intensity, long in luminous time, good in pavement skid resistance, high in durability and high in pavement overall strength.
本发明一种用于制备半柔性荧光路面的材料及应用方法，包括作为母体材料的沥青混合料和作为基体材料的荧光混凝土胶浆，沥青混合料的重量百分比为70‑80％，荧光混凝土胶浆的重量百分比为20‑30％；沥青混合料中各组分按重量份数计：SBS改性沥青1～2份、粗集料4～5份、细集料0.4～0.9份、石灰石矿粉0.3～0.5份、高粘度改性添加剂0.01～0.02份；粗集料为粒径为13.2～16mm的玄武岩，细集料为粒径为4.5～9mm的天然砂；荧光混凝土胶浆中各组分按重量份数计：白色硅酸盐水泥0.6～1.6份、特细砂0.2～0.4份、减水剂0.1～0.2份、粉煤灰0.05～0.1份、黄绿色荧光石颗粒0.2～0.3份、玻璃微珠0.2～0.4份、水0.4～0.8份、SD乳液0～0.4份、聚乙烯醇0.01～0.04份。本发明具有光致发光功能，发光强度高，发光时间长，路面抗滑性能好，耐久性能强，路面整体强度高。
Material for preparing semi-flexible fluorescent pavement, and application method thereof
The invention relates to a material for preparing a semi-flexible fluorescent pavement, and an application method there. The material comprises, by weight, 70-80% of an asphalt mixture as a parent material and 20-30% of fluorescent concrete mortar as a matrix material; the asphalt mixture is prepared from, by weight, 1 to 2 parts of SBS modified asphalt, 4 to 5 parts of coarse aggregate, 0.4 to 0.9 part of fine aggregate, 0.3 to 0.5 part of limestone mineral powder and 0.01 to 0.02 part of high-viscosity modified additive; the coarse aggregate is basalt with the particle size of 13.2-16 mm, and the fine aggregate is natural sand with the particle size of 4.5-9 mm; and the fluorescent concrete mortar comprises, by weight, 0.6 to 1.6 parts of white Portland cement, 0.2 to 0.4 part of super-fine sand, 0.1 to 0.2 part of a water reducing agent, 0.05 to 0.1 part of fly ash, 0.2 to 0.3 part of yellow-green fluorescent stone particles, 0.2 to 0.4 part of glass beads, 0.4 to 0.8 part of water,0 to 0.4 part of an SD emulsion and 0.01 to 0.04 part of polyvinyl alcohol. The pavement material has a photoluminescence function, and is high in luminous intensity, long in luminous time, good in pavement skid resistance, high in durability and high in pavement overall strength.
本发明一种用于制备半柔性荧光路面的材料及应用方法，包括作为母体材料的沥青混合料和作为基体材料的荧光混凝土胶浆，沥青混合料的重量百分比为70‑80％，荧光混凝土胶浆的重量百分比为20‑30％；沥青混合料中各组分按重量份数计：SBS改性沥青1～2份、粗集料4～5份、细集料0.4～0.9份、石灰石矿粉0.3～0.5份、高粘度改性添加剂0.01～0.02份；粗集料为粒径为13.2～16mm的玄武岩，细集料为粒径为4.5～9mm的天然砂；荧光混凝土胶浆中各组分按重量份数计：白色硅酸盐水泥0.6～1.6份、特细砂0.2～0.4份、减水剂0.1～0.2份、粉煤灰0.05～0.1份、黄绿色荧光石颗粒0.2～0.3份、玻璃微珠0.2～0.4份、水0.4～0.8份、SD乳液0～0.4份、聚乙烯醇0.01～0.04份。本发明具有光致发光功能，发光强度高，发光时间长，路面抗滑性能好，耐久性能强，路面整体强度高。
Material for preparing semi-flexible fluorescent pavement, and application method thereof
一种用于制备半柔性荧光路面的材料及应用方法
SHA AIMIN (author) / WANG WENTONG (author) / JIA MENG (author) / LU ZHEN (author) / JIANG WEI (author) / LI XINZHOU (author) / YUAN DONGDONG (author)
2020-09-15
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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