A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Intercommunication type interchange diversion structure entering tunnel
The invention discloses an interchange type interchange diversion structure entering a tunnel. A diversion transition section is connected with a main line lane; the deceleration lane and the ramp light and shade adaptation section are adjacent to the main line lane and are arranged in parallel; the standard ramp section is bent in the direction far away from the main line lane; the diversion transition section and the deceleration lane are located in the tunnel, and the ramp light and shade adaptation section extends out of a tunnel exit from the interior of the tunnel; a diversion nose end A is arranged between the main line lane and the departure lane, and the diversion nose end A and the standard ramp section are located outside a tunnel exit. The method can adapt to the layout of small-traffic-volume simple interchange interchange of the highway in the hard mountainous area under the conditions of complex terrains and geological environments, and interconnection and intercommunication with roads along the line are realized. Meanwhile, possibility is provided for intercommunication arrangement between short-distance adjacent tunnels, and when the open line section between the two adjacent tunnels is short, intercommunication between the expressway and the roads along the line can be achieved.
本发明公开了一种进入隧道内的互通式立交分流结构，所述分流渐变段与主线车道相接；所述减速车道和匝道明暗适应段均与主线车道相邻且相并行布置；所述标准匝道段向远离主线车道的方向弯曲；所述分流渐变段和减速车道位于隧道之内，所述匝道明暗适应段从隧道之内延伸至隧道出口之外；所述主线车道与驶离车道之间具有分流鼻端A，所述分流鼻端A和标准匝道段位于隧道出口之外。可适应复杂地形、地质环境条件下，艰险山区高速公路小交通量简易互通式立交的布设，实现与沿线道路的互联互通。同时，也为短距离毗连隧道间互通布设提供可能，当相邻两个隧道之间的明线路段较短时，也能够实现高速公路与沿线道路的互通。
Intercommunication type interchange diversion structure entering tunnel
The invention discloses an interchange type interchange diversion structure entering a tunnel. A diversion transition section is connected with a main line lane; the deceleration lane and the ramp light and shade adaptation section are adjacent to the main line lane and are arranged in parallel; the standard ramp section is bent in the direction far away from the main line lane; the diversion transition section and the deceleration lane are located in the tunnel, and the ramp light and shade adaptation section extends out of a tunnel exit from the interior of the tunnel; a diversion nose end A is arranged between the main line lane and the departure lane, and the diversion nose end A and the standard ramp section are located outside a tunnel exit. The method can adapt to the layout of small-traffic-volume simple interchange interchange of the highway in the hard mountainous area under the conditions of complex terrains and geological environments, and interconnection and intercommunication with roads along the line are realized. Meanwhile, possibility is provided for intercommunication arrangement between short-distance adjacent tunnels, and when the open line section between the two adjacent tunnels is short, intercommunication between the expressway and the roads along the line can be achieved.
本发明公开了一种进入隧道内的互通式立交分流结构，所述分流渐变段与主线车道相接；所述减速车道和匝道明暗适应段均与主线车道相邻且相并行布置；所述标准匝道段向远离主线车道的方向弯曲；所述分流渐变段和减速车道位于隧道之内，所述匝道明暗适应段从隧道之内延伸至隧道出口之外；所述主线车道与驶离车道之间具有分流鼻端A，所述分流鼻端A和标准匝道段位于隧道出口之外。可适应复杂地形、地质环境条件下，艰险山区高速公路小交通量简易互通式立交的布设，实现与沿线道路的互联互通。同时，也为短距离毗连隧道间互通布设提供可能，当相邻两个隧道之间的明线路段较短时，也能够实现高速公路与沿线道路的互通。
Intercommunication type interchange diversion structure entering tunnel
进入隧道内的互通式立交分流结构
YANG CHANGFENG (author) / WANG YIXIN (author) / CHEN KAI (author) / HE YUNYONG (author) / SUN LU (author) / LIU JIASHUN (author) / CHEN CHAOHUI (author) / WANG DAOXIONG (author) / GAO SHIJUN (author) / FANG XIN (author)
2023-01-20
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
/
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
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