Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Urban interchange convenient for arranging left-turn ramps by adopting double-layer structure on uplink and downlink
The invention provides an urban interchange convenient for arranging a left-turn ramp by adopting a double-layer structure on an uplink and a downlink, which comprises an elevated road main line adopting a double-layer structure, the uplink and the downlink are respectively arranged at different height layers, the left-turn ramp is arranged before reaching an intersection, the left-turn ramp is of a direct type, and the left-turn ramp is of a double-layer structure. The left-turn ramp is connected with the intersection roads among the uplink, the downlink and the ground according to a preset plan, namely, the left-turn ramp is connected with the intersection roads among the uplink, the downlink and the ground. The up-down road adopts a double-layer structure, so that the construction land is saved, the up-down road is far away from roadside buildings, and the road in the opposite direction does not become an obstacle of a left-turn ramp any more. The double-layer viaduct with the upstream and downstream separated has the advantages that the viaduct is narrow, the sense of depression is less, the viaduct is far away from a roadside building, the shielding on the facade of the building is less, and the arrangement of the left-turn ramp is very flexible.
本发明提供一种上下行线采用双层结构便于设置左转匝道的城市互通立交，本发明包括采用双层结构的高架道路主线，上行线和下行线分别设置在不同高度层，在到达相交路口之前设置左转匝道，所述左转匝道为直接式，即在本象限内完成，且不存在反弯，所述左转匝道根据预设的规划连接上行线、下行线和地面之间的相交道路。本发明上下行道路采用双层结构，不仅节省建设用地，远离路侧建筑，并使得对面方向道路不再成为左转匝道的障碍。本发明上下行线分离的双层高架举架高桥梁窄，压抑感较少，距路侧建筑物较远，对建筑物立面遮挡较少，设置左转匝道具有很大的灵活性。
Urban interchange convenient for arranging left-turn ramps by adopting double-layer structure on uplink and downlink
The invention provides an urban interchange convenient for arranging a left-turn ramp by adopting a double-layer structure on an uplink and a downlink, which comprises an elevated road main line adopting a double-layer structure, the uplink and the downlink are respectively arranged at different height layers, the left-turn ramp is arranged before reaching an intersection, the left-turn ramp is of a direct type, and the left-turn ramp is of a double-layer structure. The left-turn ramp is connected with the intersection roads among the uplink, the downlink and the ground according to a preset plan, namely, the left-turn ramp is connected with the intersection roads among the uplink, the downlink and the ground. The up-down road adopts a double-layer structure, so that the construction land is saved, the up-down road is far away from roadside buildings, and the road in the opposite direction does not become an obstacle of a left-turn ramp any more. The double-layer viaduct with the upstream and downstream separated has the advantages that the viaduct is narrow, the sense of depression is less, the viaduct is far away from a roadside building, the shielding on the facade of the building is less, and the arrangement of the left-turn ramp is very flexible.
本发明提供一种上下行线采用双层结构便于设置左转匝道的城市互通立交，本发明包括采用双层结构的高架道路主线，上行线和下行线分别设置在不同高度层，在到达相交路口之前设置左转匝道，所述左转匝道为直接式，即在本象限内完成，且不存在反弯，所述左转匝道根据预设的规划连接上行线、下行线和地面之间的相交道路。本发明上下行道路采用双层结构，不仅节省建设用地，远离路侧建筑，并使得对面方向道路不再成为左转匝道的障碍。本发明上下行线分离的双层高架举架高桥梁窄，压抑感较少，距路侧建筑物较远，对建筑物立面遮挡较少，设置左转匝道具有很大的灵活性。
Urban interchange convenient for arranging left-turn ramps by adopting double-layer structure on uplink and downlink
上下行线采用双层结构便于设置左转匝道的城市互通立交
LIN KANG (Autor:in) / WANG DEJUN (Autor:in) / NI ZHENGTIAN (Autor:in) / GONG GUOWEI (Autor:in) / HAN ZHONGLEI (Autor:in)
03.09.2021
Patent
Elektronische Ressource
Chinesisch
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