Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method of open-graded drainage type epoxy asphalt ultrathin anti-skid wearing layer
The invention provides a construction method of an open-graded drainage type epoxy asphalt ultrathin anti-skid wearing layer, and belongs to the technical field of highway construction. The anti-skidwearing layer is composed of an open-graded epoxy asphalt mixture with the porosity ranging from 15% to 20%, and the total thickness of the anti-skid wearing layer is about 1 cm. The invention aims toprovide the construction method of the ultrathin anti-skid wearing layer for improving the drainage property and the skid resistance of the pavement. Starting from the whole process of mixing, transporting, paving, rolling and the like, the formed wearing layer has enough pavement performance and plays a role in surface layer drainage, the phenomenon of water drifting generated when an automobileruns at a high speed is reduced, the contact area of tires and a road surface is increased, and the anti-skid capacity is improved; the thickness of the wearing layer is controlled to be about 1 cm,the ultrathin anti-skid wearing layer is formed, the construction cost is reduced, and the traffic opening time after construction is shortened.
本发明提出一种开级配排水型环氧沥青超薄抗滑磨耗层施工方法，属于公路施工技术。该抗滑磨耗层由孔隙率为15％～20％之间的开级配环氧沥青混合料构成，总厚度约为1cm。该发明旨在提供一种提高路面排水性和抗滑性的超薄抗滑磨耗层施工方法，从拌合、运输、摊铺碾压等全过程出发，使成型磨耗层既有足够的路用性能，又起到表层排水的作用，减少汽车高速行驶时产生的水漂现象，增加轮胎和路表的接触面积，提高抗滑能力；该磨耗层的厚度控制在1cm左右，形成超薄抗滑磨耗层，减少施工的成本，加快施工后开放交通的时间。
Construction method of open-graded drainage type epoxy asphalt ultrathin anti-skid wearing layer
The invention provides a construction method of an open-graded drainage type epoxy asphalt ultrathin anti-skid wearing layer, and belongs to the technical field of highway construction. The anti-skidwearing layer is composed of an open-graded epoxy asphalt mixture with the porosity ranging from 15% to 20%, and the total thickness of the anti-skid wearing layer is about 1 cm. The invention aims toprovide the construction method of the ultrathin anti-skid wearing layer for improving the drainage property and the skid resistance of the pavement. Starting from the whole process of mixing, transporting, paving, rolling and the like, the formed wearing layer has enough pavement performance and plays a role in surface layer drainage, the phenomenon of water drifting generated when an automobileruns at a high speed is reduced, the contact area of tires and a road surface is increased, and the anti-skid capacity is improved; the thickness of the wearing layer is controlled to be about 1 cm,the ultrathin anti-skid wearing layer is formed, the construction cost is reduced, and the traffic opening time after construction is shortened.
本发明提出一种开级配排水型环氧沥青超薄抗滑磨耗层施工方法，属于公路施工技术。该抗滑磨耗层由孔隙率为15％～20％之间的开级配环氧沥青混合料构成，总厚度约为1cm。该发明旨在提供一种提高路面排水性和抗滑性的超薄抗滑磨耗层施工方法，从拌合、运输、摊铺碾压等全过程出发，使成型磨耗层既有足够的路用性能，又起到表层排水的作用，减少汽车高速行驶时产生的水漂现象，增加轮胎和路表的接触面积，提高抗滑能力；该磨耗层的厚度控制在1cm左右，形成超薄抗滑磨耗层，减少施工的成本，加快施工后开放交通的时间。
Construction method of open-graded drainage type epoxy asphalt ultrathin anti-skid wearing layer
一种开级配排水型环氧沥青超薄抗滑磨耗层施工方法
HUANG XIAOMING (Autor:in) / JIANG YONGMAO (Autor:in) / MA TAO (Autor:in) / MA BAIYANG (Autor:in) / HUANG YI (Autor:in)
17.04.2020
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
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