A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Road filling and excavation junction roadbed structure and construction operation method
The invention discloses a road filling and excavation junction roadbed structure and a construction operation method, the road filling and excavation junction roadbed structure comprises a foundation road section, the foundation road section comprises a filling road section, a transition road section and an excavation road section, the filling road section is provided with a transition step and a first drainage ditch, and the excavation road section is provided with a second drainage ditch and a side slope; a road section from the first drainage ditch to the second drainage ditch in the foundation road section inclines downwards from the middle of the foundation road section to the first drainage ditch and the second drainage ditch, and the road section from the first drainage ditch to the second drainage ditch in the foundation road section comprises a cement gravel layer, a cement gravel layer, an asphalt lower sealing layer and an asphalt concrete surface layer. A platform is arranged on the side slope. A platform ditch is arranged on the platform, and an intercepting ditch is arranged at the top of the side slope. The road filling and excavation junction roadbed structure is reasonable in design, water flow is guided to the drainage ditch, pavement water accumulation is avoided, water accumulated on the slope is conveniently drained, and slope collapse is avoided.
本发明公开了一种公路填挖交界路基结构及施工操作方法，包括基础路段，所述基础路段包括填方路段、过渡路段以及挖方路段，所述填方路段上设有过渡台阶以及第一排水沟，所述挖方路段设有第二排水沟以及边坡，所述基础路段中第一排水沟到第二排水沟的路段自其中部向第一排水沟以及第二排水沟倾斜向下，所述基础路段中第一排水沟到第二排水沟的路段包括水泥砂砾层、水泥碎石层、沥青下封层以及沥青混凝土面层，所述边坡上设置有平台，平台上设有平台水沟，所述边坡顶部设有截水沟。本发明设计合理，将水流导向排水水沟，避免路面积水，方便排出边坡的积水，避免边坡坍塌。
Road filling and excavation junction roadbed structure and construction operation method
The invention discloses a road filling and excavation junction roadbed structure and a construction operation method, the road filling and excavation junction roadbed structure comprises a foundation road section, the foundation road section comprises a filling road section, a transition road section and an excavation road section, the filling road section is provided with a transition step and a first drainage ditch, and the excavation road section is provided with a second drainage ditch and a side slope; a road section from the first drainage ditch to the second drainage ditch in the foundation road section inclines downwards from the middle of the foundation road section to the first drainage ditch and the second drainage ditch, and the road section from the first drainage ditch to the second drainage ditch in the foundation road section comprises a cement gravel layer, a cement gravel layer, an asphalt lower sealing layer and an asphalt concrete surface layer. A platform is arranged on the side slope. A platform ditch is arranged on the platform, and an intercepting ditch is arranged at the top of the side slope. The road filling and excavation junction roadbed structure is reasonable in design, water flow is guided to the drainage ditch, pavement water accumulation is avoided, water accumulated on the slope is conveniently drained, and slope collapse is avoided.
本发明公开了一种公路填挖交界路基结构及施工操作方法，包括基础路段，所述基础路段包括填方路段、过渡路段以及挖方路段，所述填方路段上设有过渡台阶以及第一排水沟，所述挖方路段设有第二排水沟以及边坡，所述基础路段中第一排水沟到第二排水沟的路段自其中部向第一排水沟以及第二排水沟倾斜向下，所述基础路段中第一排水沟到第二排水沟的路段包括水泥砂砾层、水泥碎石层、沥青下封层以及沥青混凝土面层，所述边坡上设置有平台，平台上设有平台水沟，所述边坡顶部设有截水沟。本发明设计合理，将水流导向排水水沟，避免路面积水，方便排出边坡的积水，避免边坡坍塌。
Road filling and excavation junction roadbed structure and construction operation method
公路填挖交界路基结构及施工操作方法
REN CHENGGANG (author) / LUO YONG (author) / LIU XUE (author) / ZHAO ZONGYUE (author) / YE LIN (author)
2021-09-17
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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