Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Roadbed and side slope three-dimensional drainage system and construction method thereof
The invention provides a roadbed and side slope three-dimensional drainage system and a construction method thereof.The roadbed and side slope three-dimensional drainage system comprises a roadbed drainage part and a side slope drainage part, the roadbed drainage part sequentially comprises a roadbed filler layer, a capillary geotextile layer, a gravel layer and an asphalt concrete pavement from bottom to top, and a side slope I is formed between the edge of the asphalt concrete pavement and the bottom of the roadbed; the surface of the slope I is covered with a cultivating and planting soil layer, vetiver grass is planted on the cultivating and planting soil layer to form a vetiver grass planting layer, and drainage ditches are formed in the slope bottom of the embankment slope; the side slope drainage part comprises a side slope II arranged on the other side of the drainage ditch, a water collecting pipe parallel to the side slope II is arranged below the slope surface of the side slope II, and a plurality of openings are formed in the water collecting pipe towards the interior of the side slope II and communicated with drainage nails. Compared with a traditional PVC drainage pipe, the drainage nail is high in drainage efficiency and good in long-term drainage performance, and a new method is provided for roadbed slope water damage treatment.
本发明提供了一种路基及边坡立体排水系统及其施工方法，包括路基排水部分和边坡排水部分，路基排水部分由下而上依次为路基填料层、毛细土工织物层、碎石层、沥青混凝土路面，沥青混凝土路面的边缘与路基底部之间形成边坡Ⅰ，在边坡Ⅰ表面覆盖耕植土层，在耕植土层上种植香根草形成香根草种植层，在路堤边坡的坡底设置排水沟；边坡排水部分包括设置于排水沟另一侧的边坡Ⅱ，在边坡Ⅱ的坡面以下设置与其平行的集水管，集水管朝向边坡Ⅱ内部开设若干个开口，并与排水钉连通。与传统的PVC排水管相比，排水钉的排水效率高，长期排水性能好，为路基边坡水害整治提供了一种新的方法。
Roadbed and side slope three-dimensional drainage system and construction method thereof
The invention provides a roadbed and side slope three-dimensional drainage system and a construction method thereof.The roadbed and side slope three-dimensional drainage system comprises a roadbed drainage part and a side slope drainage part, the roadbed drainage part sequentially comprises a roadbed filler layer, a capillary geotextile layer, a gravel layer and an asphalt concrete pavement from bottom to top, and a side slope I is formed between the edge of the asphalt concrete pavement and the bottom of the roadbed; the surface of the slope I is covered with a cultivating and planting soil layer, vetiver grass is planted on the cultivating and planting soil layer to form a vetiver grass planting layer, and drainage ditches are formed in the slope bottom of the embankment slope; the side slope drainage part comprises a side slope II arranged on the other side of the drainage ditch, a water collecting pipe parallel to the side slope II is arranged below the slope surface of the side slope II, and a plurality of openings are formed in the water collecting pipe towards the interior of the side slope II and communicated with drainage nails. Compared with a traditional PVC drainage pipe, the drainage nail is high in drainage efficiency and good in long-term drainage performance, and a new method is provided for roadbed slope water damage treatment.
本发明提供了一种路基及边坡立体排水系统及其施工方法，包括路基排水部分和边坡排水部分，路基排水部分由下而上依次为路基填料层、毛细土工织物层、碎石层、沥青混凝土路面，沥青混凝土路面的边缘与路基底部之间形成边坡Ⅰ，在边坡Ⅰ表面覆盖耕植土层，在耕植土层上种植香根草形成香根草种植层，在路堤边坡的坡底设置排水沟；边坡排水部分包括设置于排水沟另一侧的边坡Ⅱ，在边坡Ⅱ的坡面以下设置与其平行的集水管，集水管朝向边坡Ⅱ内部开设若干个开口，并与排水钉连通。与传统的PVC排水管相比，排水钉的排水效率高，长期排水性能好，为路基边坡水害整治提供了一种新的方法。
Roadbed and side slope three-dimensional drainage system and construction method thereof
一种路基及边坡立体排水系统及其施工方法
GUO YIPENG (Autor:in) / XUE YIYONG (Autor:in) / RUAN WEI (Autor:in) / ZHAO CHUNYAN (Autor:in) / NIE RUSONG (Autor:in) / ZHANG YONGJIE (Autor:in) / WU HANLI (Autor:in) / HU MIN (Autor:in) / ZOU DAHAO (Autor:in) / HAN ZHILI (Autor:in)
28.06.2024
Patent
Elektronische Ressource
Chinesisch
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