Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Asphalt pavement embedded with anti-skid wear-resistant stones and construction method of pavement
The invention discloses an asphalt pavement embedded with anti-skid wear-resistant stones and a construction method of the asphalt pavement. The construction method comprises the following steps: paving a coarse-grained asphalt concrete lower surface layer, paving a medium-grained asphalt concrete middle surface layer and paving a fine-grained asphalt concrete upper surface layer, the fine-grainedasphalt concrete upper surface layer comprises anti-skid wear-resistant stones located on the surface, and the anti-skid wear-resistant stone is formed by embedding high-polishing-value stone into premixed modified asphalt; stone in the fine-grained asphalt concrete upper surface layer is common stone except anti-skid wear-resistant stone on the surface, and a binding material of the stone is SBSmodified asphalt. The construction method concretely comprises the following steps: spreading a layer of anti-skid wear-resistant stone on the upper surface layer of the fine-grained asphalt concretewhich is just paved and is not rolled, embedding the anti-skid wear-resistant stone into the surface of the upper surface layer through multiple times of rolling of a road roller, and forming a 1-cmanti-skid wear-resistant layer at the same time. According to the invention, the anti-skid and wear-resistant stones can play anti-skid and wear-resistant roles, the construction process is simple, the use amount of anti-skid and wear-resistant materials is saved, and the cost is reduced.
本发明公开了一种嵌入抗滑耐磨石料的沥青路面及其施工方法,包括粗粒式沥青混凝土下面层的铺筑、中粒式沥青混凝土中面层的铺筑以及细粒式沥青混凝土上面层的铺筑,所述细粒式沥青混凝土上面层中包括位于其表面的抗滑耐磨石料,抗滑耐磨石料由高磨光值石料嵌入预拌改性沥青组成;所述细粒式沥青混凝土上面层中的石料除表面的抗滑耐磨石料外都为普通石料,其结合料为SBS改性沥青。施工方法包括在刚刚摊铺完未碾压的细粒式沥青混凝土上面层上撒布一层抗滑耐磨石料,再通过压路机的多次碾压使抗滑耐磨石料嵌入上面层的表面同时成型成1cm的抗滑耐磨层。本发明使抗滑耐磨石料都能发挥抗滑耐磨作用,施工工艺简单,节约了抗滑耐磨材料用量,降低了成本。
Asphalt pavement embedded with anti-skid wear-resistant stones and construction method of pavement
The invention discloses an asphalt pavement embedded with anti-skid wear-resistant stones and a construction method of the asphalt pavement. The construction method comprises the following steps: paving a coarse-grained asphalt concrete lower surface layer, paving a medium-grained asphalt concrete middle surface layer and paving a fine-grained asphalt concrete upper surface layer, the fine-grainedasphalt concrete upper surface layer comprises anti-skid wear-resistant stones located on the surface, and the anti-skid wear-resistant stone is formed by embedding high-polishing-value stone into premixed modified asphalt; stone in the fine-grained asphalt concrete upper surface layer is common stone except anti-skid wear-resistant stone on the surface, and a binding material of the stone is SBSmodified asphalt. The construction method concretely comprises the following steps: spreading a layer of anti-skid wear-resistant stone on the upper surface layer of the fine-grained asphalt concretewhich is just paved and is not rolled, embedding the anti-skid wear-resistant stone into the surface of the upper surface layer through multiple times of rolling of a road roller, and forming a 1-cmanti-skid wear-resistant layer at the same time. According to the invention, the anti-skid and wear-resistant stones can play anti-skid and wear-resistant roles, the construction process is simple, the use amount of anti-skid and wear-resistant materials is saved, and the cost is reduced.
本发明公开了一种嵌入抗滑耐磨石料的沥青路面及其施工方法,包括粗粒式沥青混凝土下面层的铺筑、中粒式沥青混凝土中面层的铺筑以及细粒式沥青混凝土上面层的铺筑,所述细粒式沥青混凝土上面层中包括位于其表面的抗滑耐磨石料,抗滑耐磨石料由高磨光值石料嵌入预拌改性沥青组成;所述细粒式沥青混凝土上面层中的石料除表面的抗滑耐磨石料外都为普通石料,其结合料为SBS改性沥青。施工方法包括在刚刚摊铺完未碾压的细粒式沥青混凝土上面层上撒布一层抗滑耐磨石料,再通过压路机的多次碾压使抗滑耐磨石料嵌入上面层的表面同时成型成1cm的抗滑耐磨层。本发明使抗滑耐磨石料都能发挥抗滑耐磨作用,施工工艺简单,节约了抗滑耐磨材料用量,降低了成本。
Asphalt pavement embedded with anti-skid wear-resistant stones and construction method of pavement
一种嵌入抗滑耐磨石料的沥青路面及其施工方法
BAI CONGQI (Autor:in) / ZHANG GUIMING (Autor:in) / JIA JINGPENG (Autor:in) / LI XIAOLONG (Autor:in) / ZHENG TIANGANG (Autor:in) / QIN GUOBIAO (Autor:in) / PAN XINGDONG (Autor:in) / JIN XIANHUI (Autor:in)
02.02.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
Growth type anti-skid asphalt pavement construction method
Europäisches Patentamt | 2021
|Europäisches Patentamt | 2021
|Construction process of anti-skid and wear-resistant spraying color alterant for asphalt pavement
Europäisches Patentamt | 2022
|Wear-resistant embedded type anti-skid layer of new cement concrete pavement and construction method
Europäisches Patentamt | 2020
|Wear-resistant and skid-resistant asphalt pavement material and production process thereof
Europäisches Patentamt | 2023
|