Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Permeable asphalt pavement drainage device for transverse flat slope and gentle slope road sections
The invention discloses a permeable asphalt pavement drainage device for transverse flat slope and gentle slope road sections, which comprises channel steel arranged in a permeable asphalt pavement surface layer of the transverse flat slope and gentle slope road sections and a cover plate provided with an opening, the opening of the channel steel is upward, and the cover plate is arranged on the opening of the channel steel. The channel steel extends in the transverse direction of the road surface and is arranged side by side in the length direction of the road surface, the bottom faces of the channel steel incline towards the side edge of the road to form inclined drainage channels, lower end openings of the drainage channels are drainage openings, and the drainage openings are communicated with drainage facilities on the side edge of the road. The multiple drainage devices are arranged in the permeable asphalt pavement layer at certain intervals, new drainage channels are added, the permeability of the drainage asphalt pavement is improved, permeated rainwater can be drained in an accelerated mode, on the premise that the transverse slope (j%) of the pavement is not changed, the transverse slope (i%) of the channel steel is adjusted, the drainage transverse slope in the pavement is enlarged, and the drainage effect of the pavement is improved. Rainwater can be rapidly drained into drainage facilities on the two sides of a road through a large cross slope.
本发明公开了一种横向平坡、缓坡路段的透水沥青路面排水装置，包括设于横向平坡、缓坡路段的透水沥青路面面层内的槽钢和设有开孔的盖板，槽钢的开口向上，盖板设置在槽钢的开口上，槽钢沿路面的横向延伸且沿路面的长度方向并列排布为若干个，槽钢的底面朝向道路侧边倾斜形成倾斜的排水通道，排水通道的下端口为排水口，排水口与道路侧边的排水设施连通。本发明将多个排水装置按一定间距设置在透水沥青路面层中，增加了新的排水通道，提高了排水沥青路面的渗透性，有利于将渗入的雨水加速排出，且可在不改变路面横坡(j％)的前提下，通过调整槽钢的横向坡度(i％)，增大了路面内排水横坡，使雨水能以较大的横坡快速排至道路两侧的排水设施中。
Permeable asphalt pavement drainage device for transverse flat slope and gentle slope road sections
The invention discloses a permeable asphalt pavement drainage device for transverse flat slope and gentle slope road sections, which comprises channel steel arranged in a permeable asphalt pavement surface layer of the transverse flat slope and gentle slope road sections and a cover plate provided with an opening, the opening of the channel steel is upward, and the cover plate is arranged on the opening of the channel steel. The channel steel extends in the transverse direction of the road surface and is arranged side by side in the length direction of the road surface, the bottom faces of the channel steel incline towards the side edge of the road to form inclined drainage channels, lower end openings of the drainage channels are drainage openings, and the drainage openings are communicated with drainage facilities on the side edge of the road. The multiple drainage devices are arranged in the permeable asphalt pavement layer at certain intervals, new drainage channels are added, the permeability of the drainage asphalt pavement is improved, permeated rainwater can be drained in an accelerated mode, on the premise that the transverse slope (j%) of the pavement is not changed, the transverse slope (i%) of the channel steel is adjusted, the drainage transverse slope in the pavement is enlarged, and the drainage effect of the pavement is improved. Rainwater can be rapidly drained into drainage facilities on the two sides of a road through a large cross slope.
本发明公开了一种横向平坡、缓坡路段的透水沥青路面排水装置，包括设于横向平坡、缓坡路段的透水沥青路面面层内的槽钢和设有开孔的盖板，槽钢的开口向上，盖板设置在槽钢的开口上，槽钢沿路面的横向延伸且沿路面的长度方向并列排布为若干个，槽钢的底面朝向道路侧边倾斜形成倾斜的排水通道，排水通道的下端口为排水口，排水口与道路侧边的排水设施连通。本发明将多个排水装置按一定间距设置在透水沥青路面层中，增加了新的排水通道，提高了排水沥青路面的渗透性，有利于将渗入的雨水加速排出，且可在不改变路面横坡(j％)的前提下，通过调整槽钢的横向坡度(i％)，增大了路面内排水横坡，使雨水能以较大的横坡快速排至道路两侧的排水设施中。
Permeable asphalt pavement drainage device for transverse flat slope and gentle slope road sections
一种横向平坡、缓坡路段的透水沥青路面排水装置
LIANG ZHIYONG (Autor:in) / CHENG ZHENGGANG (Autor:in) / CHEN LI (Autor:in) / TANG YONGBIN (Autor:in) / WANG SHU (Autor:in)
22.07.2022
Patent
Elektronische Ressource
Chinesisch
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