A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Asphalt concrete pavement and paving construction method thereof
The invention discloses an asphalt concrete pavement and a paving construction method thereof, which belong to the technical field of pavement paving. The asphalt concrete pavement comprises a surfacelayer; the surface layer comprises an upper surface layer, a waterproof layer, a middle surface layer and a lower surface layer; and the upper surface layer is prepared from the following raw materials in parts by weight: 84 to 90 parts of asphalt, 10 to 15 parts of a modifier, 1450 to 1550 parts of gravel, 180 to 195 parts of river sand and 90 to 100 parts of filler; the middle surface layer isprepared from the following raw materials in parts by weight: 82 to 86 parts of asphalt, 8 to 10 parts of a modifier, 1480 to 1570 parts of gravel, 185 to 198 parts of river sand and 93 to 98 parts offiller; the lower surface layer is prepared from the following raw materials in parts by weight: 75 to 82 parts of asphalt, 5 to 8 parts of a modifier, 1350 to 1470 parts of gravel, 195 to 205 partsof river sand and 100 to 110 parts of filler. The asphalt concrete pavement disclosed by the invention is good in drainage property and high in strength.
本发明公开了一种沥青混凝土路面及其铺装施工方法，属于路面铺设技术领域。本发明的沥青混凝土路面包括面层，面层包括上面层、阻水层、中面层、下面层，上面层由如下重量份数的原料制成：84‑90份沥青、10‑15份改性剂、1450‑1550份碎石、180‑195份河砂、90‑100份填充料；中面层由如下重量份数的原料制成：82‑86份沥青、8‑10份改性剂、1480‑1570份碎石、185‑198份河砂、93‑98份填充料；下面层由如下重量份数的原料制成：75‑82份沥青、5‑8份改性剂、1350‑1470份碎石、195‑205份河砂、100‑110份填充料。本发明的沥青混凝土路面排水性好、强度高。
Asphalt concrete pavement and paving construction method thereof
The invention discloses an asphalt concrete pavement and a paving construction method thereof, which belong to the technical field of pavement paving. The asphalt concrete pavement comprises a surfacelayer; the surface layer comprises an upper surface layer, a waterproof layer, a middle surface layer and a lower surface layer; and the upper surface layer is prepared from the following raw materials in parts by weight: 84 to 90 parts of asphalt, 10 to 15 parts of a modifier, 1450 to 1550 parts of gravel, 180 to 195 parts of river sand and 90 to 100 parts of filler; the middle surface layer isprepared from the following raw materials in parts by weight: 82 to 86 parts of asphalt, 8 to 10 parts of a modifier, 1480 to 1570 parts of gravel, 185 to 198 parts of river sand and 93 to 98 parts offiller; the lower surface layer is prepared from the following raw materials in parts by weight: 75 to 82 parts of asphalt, 5 to 8 parts of a modifier, 1350 to 1470 parts of gravel, 195 to 205 partsof river sand and 100 to 110 parts of filler. The asphalt concrete pavement disclosed by the invention is good in drainage property and high in strength.
本发明公开了一种沥青混凝土路面及其铺装施工方法，属于路面铺设技术领域。本发明的沥青混凝土路面包括面层，面层包括上面层、阻水层、中面层、下面层，上面层由如下重量份数的原料制成：84‑90份沥青、10‑15份改性剂、1450‑1550份碎石、180‑195份河砂、90‑100份填充料；中面层由如下重量份数的原料制成：82‑86份沥青、8‑10份改性剂、1480‑1570份碎石、185‑198份河砂、93‑98份填充料；下面层由如下重量份数的原料制成：75‑82份沥青、5‑8份改性剂、1350‑1470份碎石、195‑205份河砂、100‑110份填充料。本发明的沥青混凝土路面排水性好、强度高。
Asphalt concrete pavement and paving construction method thereof
一种沥青混凝土路面及其铺装施工方法
SUN HUAFENG (author) / YU XIAOHUA (author) / LI MENG (author) / FU YONGLING (author) / ZHANG SHENGNAN (author) / PEI HAIXIA (author) / YAN CUN (author)
2020-09-11
Patent
Electronic Resource
Chinese
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