A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Full-interchange or half-interchange efficient passing device for assisting turning around of an elevated frame to eliminate left-turn lane
The invention discloses a full-interchange or half-interchange efficient passing device for assisting turning around of an elevated frame to eliminate a left-turn lane. The full-interchange or half-interchange efficient passing device comprises a main trunk road overpass or a main trunk road straight passing area and an interchange turning-around channel. According to the invention, the auxiliary viaducts erected at the ports of the intersection turn around, and a special left-turn lane and special left-turn time of the intersection are eliminated according to the steps of right turning, auxiliary viaduct turn-around and straight going or straight going, auxiliary viaduct turn-around and right turning; the main trunk road interchange or the main trunk road level crossing signal lamp is used for controlling in-turn straight movement to realize full-interchange or half-interchange passage (the signal lamp only controls straight movement), and the interchange U-turn channel eliminates the most important left-turn ramp at the three-dimensional intersection through a short auxiliary elevated structure. Defects that the conventional overpass leads to all driving directions by using ramps, so that the ramps are long, interspersed, complicated and easy to go wrong are overcome, the device is simple in structure, low in manufacturing cost and short in construction period, and even can be prefabricated off-site for on-site installation.
本发明公开了一种辅助高架掉头消除左转弯车道的全立交或半立交高效通行装置，包括主干道路立交桥或主干道路直行通行区域以及立交调头通道两大部分。本发明通过架设在交叉路口各端口的辅助高架桥调头，按右转弯‑辅助高架调头‑直行或者直行‑辅助高架调头‑右转弯来消除交叉路口专用左转弯车道及专用左转弯时间，辅以主干道立交或主干道平交信号灯控制轮流直行来实现全立交或半立交通行(信号灯只控制直行)，立交调头通道以简短辅助高架结构来消除立体交叉路口最重要的左转弯匝道，避免了常规立交桥利用匝道通向所有行驶方向导致匝道长、相互穿插、复杂易走错的缺陷，其结构简单，造价低，工期短，甚至可以在场外预制进行现场安装。
Full-interchange or half-interchange efficient passing device for assisting turning around of an elevated frame to eliminate left-turn lane
The invention discloses a full-interchange or half-interchange efficient passing device for assisting turning around of an elevated frame to eliminate a left-turn lane. The full-interchange or half-interchange efficient passing device comprises a main trunk road overpass or a main trunk road straight passing area and an interchange turning-around channel. According to the invention, the auxiliary viaducts erected at the ports of the intersection turn around, and a special left-turn lane and special left-turn time of the intersection are eliminated according to the steps of right turning, auxiliary viaduct turn-around and straight going or straight going, auxiliary viaduct turn-around and right turning; the main trunk road interchange or the main trunk road level crossing signal lamp is used for controlling in-turn straight movement to realize full-interchange or half-interchange passage (the signal lamp only controls straight movement), and the interchange U-turn channel eliminates the most important left-turn ramp at the three-dimensional intersection through a short auxiliary elevated structure. Defects that the conventional overpass leads to all driving directions by using ramps, so that the ramps are long, interspersed, complicated and easy to go wrong are overcome, the device is simple in structure, low in manufacturing cost and short in construction period, and even can be prefabricated off-site for on-site installation.
本发明公开了一种辅助高架掉头消除左转弯车道的全立交或半立交高效通行装置，包括主干道路立交桥或主干道路直行通行区域以及立交调头通道两大部分。本发明通过架设在交叉路口各端口的辅助高架桥调头，按右转弯‑辅助高架调头‑直行或者直行‑辅助高架调头‑右转弯来消除交叉路口专用左转弯车道及专用左转弯时间，辅以主干道立交或主干道平交信号灯控制轮流直行来实现全立交或半立交通行(信号灯只控制直行)，立交调头通道以简短辅助高架结构来消除立体交叉路口最重要的左转弯匝道，避免了常规立交桥利用匝道通向所有行驶方向导致匝道长、相互穿插、复杂易走错的缺陷，其结构简单，造价低，工期短，甚至可以在场外预制进行现场安装。
Full-interchange or half-interchange efficient passing device for assisting turning around of an elevated frame to eliminate left-turn lane
一种辅助高架掉头消除左转弯车道的全立交或半立交高效通行装置
SHEN YINGHUI (author) / LIU SHIFANG (author) / LIU WEI (author) / LIU SHIQUAN (author) / SHEN BOYU (author) / LAI HOUXIANG (author) / TANG GUANGHUI (author)
2022-02-15
Patent
Electronic Resource
Chinese
Passing method of double-layer left-right staggered compact interchange crossroad
| European Patent Office | 2023