A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Asphalt concrete road structure and construction method thereof
The invention discloses an asphalt concrete road structure and a construction method thereof, and relates to the field of asphalt concrete roads, the asphalt concrete road structure comprises a lower base layer, a stable layer, a large-particle-size asphalt concrete lower surface layer and a fine-particle-size asphalt concrete upper surface layer are sequentially laid on the lower base layer from bottom to top, the stable layer is a large-particle-size cement stabilized macadam base layer, and the fine-particle-size cement stabilized macadam base layer is a fine-particle-size cement stabilized macadam base layer. A limiting plate is arranged at the edge position in the width direction of the stable layer, the lower side part of the limiting plate is fixed to the stable layer, the upper side part of the limiting plate penetrates through the large-particle-size asphalt concrete lower surface layer, and the upper side edge of the limiting plate penetrates into the fine-particle-size asphalt concrete upper surface layer; the two sides, in the width direction of the stable layer, of the limiting plates are each provided with one set. The road has the advantages that the situation that the edges of the two sides of the road in the width direction are broken is reduced, the service life of the road is prolonged, the large-particle-size cement stabilized macadam base is beneficial to preventing reflection cracks, the overall stability and applicability of the road are improved, and good social and economic benefits are generated.
本申请公开了一种沥青混凝土道路结构及其施工方法，涉及沥青混凝土道路的领域，其包括下基层，下基层上从下向上依次铺设有稳定层、大粒径沥青混凝土下面层以及细粒径沥青混凝土上面层，稳定层为大粒径水泥稳定碎石基层，稳定层宽度方向上的边缘位置设置有限位板，限位板的下侧部分与稳定层固定，且限位板的上侧部分穿过大粒径沥青混凝土下面层，限位板上侧边缘穿入细粒径沥青混凝土上面层；限位板在稳定层宽度方向上的两侧各设置有一组。本申请具有减少道路宽度方向上的两侧边缘碎裂的情况发生，并延长道路的使用寿命，且大粒径水泥稳定碎石基层有利于防止反射裂缝的产生，提高道路的整体稳定性和适用性，产生较好的社会和经济效益的效果。
Asphalt concrete road structure and construction method thereof
The invention discloses an asphalt concrete road structure and a construction method thereof, and relates to the field of asphalt concrete roads, the asphalt concrete road structure comprises a lower base layer, a stable layer, a large-particle-size asphalt concrete lower surface layer and a fine-particle-size asphalt concrete upper surface layer are sequentially laid on the lower base layer from bottom to top, the stable layer is a large-particle-size cement stabilized macadam base layer, and the fine-particle-size cement stabilized macadam base layer is a fine-particle-size cement stabilized macadam base layer. A limiting plate is arranged at the edge position in the width direction of the stable layer, the lower side part of the limiting plate is fixed to the stable layer, the upper side part of the limiting plate penetrates through the large-particle-size asphalt concrete lower surface layer, and the upper side edge of the limiting plate penetrates into the fine-particle-size asphalt concrete upper surface layer; the two sides, in the width direction of the stable layer, of the limiting plates are each provided with one set. The road has the advantages that the situation that the edges of the two sides of the road in the width direction are broken is reduced, the service life of the road is prolonged, the large-particle-size cement stabilized macadam base is beneficial to preventing reflection cracks, the overall stability and applicability of the road are improved, and good social and economic benefits are generated.
本申请公开了一种沥青混凝土道路结构及其施工方法，涉及沥青混凝土道路的领域，其包括下基层，下基层上从下向上依次铺设有稳定层、大粒径沥青混凝土下面层以及细粒径沥青混凝土上面层，稳定层为大粒径水泥稳定碎石基层，稳定层宽度方向上的边缘位置设置有限位板，限位板的下侧部分与稳定层固定，且限位板的上侧部分穿过大粒径沥青混凝土下面层，限位板上侧边缘穿入细粒径沥青混凝土上面层；限位板在稳定层宽度方向上的两侧各设置有一组。本申请具有减少道路宽度方向上的两侧边缘碎裂的情况发生，并延长道路的使用寿命，且大粒径水泥稳定碎石基层有利于防止反射裂缝的产生，提高道路的整体稳定性和适用性，产生较好的社会和经济效益的效果。
Asphalt concrete road structure and construction method thereof
一种沥青混凝土道路结构及其施工方法
ZHANG YINGTAO (author) / NI MING (author) / ZHU XIANYONG (author) / NI MINGCHEN (author) / XIAO WEIMIN (author) / CHU PANNAN (author) / HUANG SIYU (author)
2023-07-14
Patent
Electronic Resource
Chinese
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
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