CN-117364552-B - Traffic system and traffic method suitable for vehicles not accessing ground

CN117364552BCN 117364552 BCN117364552 BCN 117364552BCN-117364552-B

Abstract

The invention discloses a traffic system and a traffic method suitable for vehicles not accessing the ground, comprising the following steps: the urban main road tunnel is a double-line tunnel, the traveling crane of the right line of the tunnel and the traveling crane of the left line of the tunnel are opposite to each other, the right line of the tunnel is used as a reference, and the forward trend of the tunnel is used as the front end; the first urban underground space is positioned on the right side of the urban arterial road tunnel, and the lower layer at the rear end of the first urban underground space is communicated with the rear end of the right line of the urban arterial road tunnel through a first right ramp; the lower layer at the front end is communicated with the upper layer, and the lower layer at the front end is also communicated with the front end of a tunnel right line of the urban arterial road tunnel through a second right ramp; the second urban underground space is positioned at the left side of the urban arterial road tunnel, and the lower layer at the front end of the second urban underground space is communicated with the front end of the left tunnel line of the urban arterial road tunnel through the first left ramp; the upper layer at the rear end is also communicated with the rear end of the left line of the urban arterial road tunnel through a second left ramp. By adopting the traffic system, the separation of people and vehicles is realized, the vehicles stop and get on the island, and the passing efficiency is improved.

Inventors

LIU JISHUN
ZHANG FAN
CUI ZHIBIN
WANG CHANGDONG
GUO ZILONG
CHEN LEI
LI ZIJIAN
JIN XINKAI
WU LIJUN
ZHONG YUPEI
CHEN HAIJUN
LIU YONGSHENG
ZHANG JUWEN
LI JIGANG
HUANG FEI
WU ZHIFENG

Assignees

中铁隧道勘察设计研究院有限公司
中铁隧道局集团有限公司

Dates

Publication Date: 20260512
Application Date: 20230927

Claims (5)

1. A traffic system adapted for use with vehicles that do not access the ground, comprising: The urban main road tunnel (1) is a double-line tunnel, which is a right line and a left line of the tunnel respectively, and the traveling vehicles of the right line and the left line of the tunnel run in opposite directions, and the forward trend of the tunnel is the front end by taking the right line of the tunnel as a reference; The system comprises a first urban underground space (2), a first right ramp (4), a front lower layer and a second right ramp (5), wherein the first urban underground space is positioned on the right side of a main road tunnel (1) of the city and is in an upper layer structure and a lower layer structure; The system comprises a first urban underground space (3), a second urban underground space (3), a first left ramp (6), a second left ramp (7), a third ramp (7), a fourth ramp (3), a third ramp (7) and a fourth ramp (6), wherein the first urban underground space is positioned at the left side of the urban arterial road tunnel (1) and is in an upper-lower two-layer structure; A first connecting channel (8) and a second connecting channel (9) are respectively arranged between the first urban underground space (2) and the second urban underground space (3) and positioned at the rear end and the front end of the urban arterial road tunnel (1); the left end of the first connecting channel (8) is communicated with the upper layer of the second urban underground space (3) and is used as a vehicle driving-away end in the second urban underground space (3), and the right end of the first connecting channel is communicated with the lower layer of the first urban underground space (2); the left end of the second connecting channel (9) is communicated with the lower layer of the second urban underground space (3), and the right end of the second connecting channel is communicated with the upper layer of the first urban underground space (2) and is used as a vehicle driving-off end in the first urban underground space (2).
2. A traffic system adapted for vehicles not accessing the ground according to claim 1, characterized in that the upper layer of the first urban underground space (2) and the second urban underground space (3) is higher than the urban main road tunnel (1) flush, the lower layer is higher than the elevation of the urban main road tunnel (1) or flush with the urban main road tunnel (1).
3. A traffic system adapted for vehicles not accessing the ground according to claim 2, characterized in that the right end of the first connecting channel (8) is in communication with the lower level of the first urban underground space (2) over the first right ramp (4) and the left end of the second connecting channel (9) is in communication with the lower level of the second urban underground space (3) over the first left ramp (6).
4. A traffic system adapted for vehicles not to access the ground according to claim 3, characterized in that said first urban underground space (2) and said second urban underground space (3) are in communication with their upper ground by means of vertical channels.
5. A method of transportation for a transportation system where vehicles do not access the ground according to any of claims 1-4, characterized in that the transportation method is as follows: the right line vehicle and the left line vehicle of the tunnel of the urban arterial road tunnel (1) move in opposite directions; the right line vehicle of the tunnel is divided into two paths, namely a straight line vehicle and a right line vehicle which is driven away from the tunnel, at the rear end of the urban arterial road tunnel (1), and the left line vehicle of the tunnel is divided into two paths, namely a straight line vehicle and a left line vehicle which is driven away from the tunnel, at the front end of the urban arterial road tunnel (1); the right line vehicle of the tunnel of the urban arterial road tunnel (1): The vehicle which is driven off the right line of the tunnel turns right, enters the first right ramp (4), enters the lower layer of the first urban underground space (2), stops or is driven off the lower layer, and when the vehicle is driven off, the vehicle which is driven off the lower layer circularly passes and enters the upper layer of the first urban underground space (2); The vehicle enters the upper layer of the first urban underground space (2) to stop or leave, and when leaving, the vehicle leaves and enters the right line of the tunnel through the second right ramp (5) to go forward, or enters the second connecting channel (9) to go forward and enter the lower layer of the second urban underground space (3); After entering the lower layer of the underground space (3) of the second city, the lower layer is stopped or enters the upper layer in a ring shape; when the urban main road tunnel (1) enters the upper layer, the urban main road tunnel (8) is stopped or moves forwards, and when the urban main road tunnel (1) enters the lower layer of the first urban underground space (2) through a second left ramp (7); the left line vehicle of the tunnel of the urban arterial road tunnel (1): The straight-going vehicles directly go, the vehicles which leave the left line of the tunnel turn right, and the vehicles which leave the right line of the tunnel enter the first left ramp (6), finally enter the right line of the tunnel of the urban main road tunnel (1) through the second right ramp (5) or enter the second connecting channel (9) and enter the lower layer of the second urban underground space (3) in the same method form as the vehicles which leave the right line of the tunnel.

Description

Traffic system and traffic method suitable for vehicles not accessing ground Technical Field The invention belongs to the technical field of urban tunnels and underground spaces, and particularly relates to a traffic system and a traffic method suitable for vehicles not accessing the ground. Background If in a certain urban area planning design, the island is positioned as a city leisure center for people to enjoy leisure and entertainment, and the environment noise protection and the leisure safety of people on the island are considered, the island is not allowed to run vehicles, but the traffic demands of people on and off the island are also considered. Meanwhile, in planning and design, an urban arterial road (underground road) passes through the island and then passes through the river downwards to connect the outside of the island. In view of this, how to realize the traffic demands of people on and off islands in planning and design and to realize perfect traffic functions without driving vehicles on the islands is a great weight in the design. Disclosure of Invention The invention aims to provide a traffic system and a traffic method suitable for vehicles not accessing the ground, so that the separation of people and vehicles is realized, the vehicles stop on the islands, and the passing efficiency is improved. The invention adopts the following technical scheme that the traffic system suitable for vehicles without accessing the ground comprises: The urban main road tunnel is a double-line tunnel, which is respectively a right line and a left line of the tunnel, the traveling vehicles of the right line and the left line of the tunnel run oppositely, the right line of the tunnel is taken as a reference, and the forward trend of the tunnel is taken as the front end; The first urban underground space is positioned on the right side of the urban arterial road tunnel and is of an upper-lower two-layer structure; the lower layer at the rear end is communicated with the rear end of a tunnel right line of the urban arterial road tunnel through a first right ramp, the lower layer at the front end is communicated with the upper layer, and the lower layer at the front end is also communicated with the front end of the tunnel right line of the urban arterial road tunnel through a second right ramp; The second urban underground space is positioned at the left side of the urban main road tunnel and is of an upper layer structure and a lower layer structure, the lower layer at the front end of the second urban underground space is communicated with the front end of the left tunnel line of the urban main road tunnel through a first left ramp, the lower layer of the second urban underground space is communicated with the upper layer of the second urban underground space, and the upper layer at the rear end of the second urban underground space is also communicated with the rear end of the left tunnel line of the urban main road tunnel through a second left ramp. Further, a first connecting channel and a second connecting channel are respectively arranged between the first urban underground space and the second urban underground space and positioned at the rear end and the front end of the urban arterial road tunnel; The left end of the first connecting channel is communicated with the upper layer of the underground space of the second city and is used as a vehicle driving-away end in the underground space of the second city; the left end of the second connecting channel is communicated with the lower layer of the second urban underground space, and the right end of the second connecting channel is communicated with the upper layer of the first urban underground space and is used as a vehicle driving-off end in the first urban underground space. Further, the upper layers of the first urban underground space and the second urban underground space are higher than the urban main road tunnel in a flush mode, and the lower layers are higher than the elevation of the urban main road tunnel or are flush with the urban main road tunnel. Further, the right end of the first connecting channel is communicated with the lower layer of the first urban underground space and passes over the first right ramp, and the left end of the second connecting channel is communicated with the lower layer of the second urban underground space and passes over the first left ramp. Further, the first urban underground space and the second urban underground space are communicated with the upper ground through vertical channels. The invention also discloses a traffic method of the traffic system suitable for the vehicle not accessing the ground, which is characterized in that the traffic method is as follows: the right line vehicle and the left line vehicle of the tunnel of the urban arterial road tunnel run in opposite directions; The right line vehicle of the tunnel is divided into two paths, namely a straight line vehicle and a right line vehicle