Transportation building design method

Abstract

The invention discloses a transportation building design method. Vehicle lane change intersection points (C1, C2 and C3) are arranged in the appropriate positions in the intersection overpass direction (A) and the ground direction (B), a straight running vehicle (7) and a left turning vehicle (6) in the direction of an overpass (D) and a left turning vehicle (15) in the ground direction change lanes towards the left in the intersection points, go across a road isolation belt (E), climb to the overpass (D) through rising slopes (F1 and F2), run to the intersection points through viaducts (G1 and G2), change lanes towards the right through viaduct change segments (P1 and P2), go across the road isolation belt (E) and return to the ground through a falling slope (J) of the overpass, and straight running vehicles (16 and 19) in the ground direction get through the intersection through the ground, run ahead to the intersection points and change lanes towards the left and enter the lane on the left of the falling slope (J) of the overpass to run forward. Due to the adoption of the transportation building design method, the interchange of the vehicles on urban secondary roads (6 lanes) can be implemented.

Description

technical field [0001] The invention relates to a traffic building design method, which mainly includes a design method for intersections and road overpasses; a design method for viaducts passing through the overpasses between intersections; and a design method for bus stops. Background technique [0002] In the patent application No. 200710035164.8 published by the Chinese Patent Office, a design method for urban traffic architecture is announced. In the patent application, in the two directions of the overpass and the ground at the intersection, the vehicle intersection point is only set in the direction of the overpass, and the ground direction is left. Turning vehicles need to turn right at the intersection and drive to the intersection point, then turn around and cross the road separation belt, go over the overpass and go straight back to the intersection to complete the left turn. The width of the road needs at least 7 lanes, which is difficult to implement in a large ...

AI Technical Summary

Problems solved by technology

Another defect in the No. 8 patent application is: the left-turning vehicle in the direction of the overpass is the same as the way of traffic organization around the island at the intersection. Partially continue left onto the side of the road and over the viaduct to the next intersection

[0004] At the same time, this patent application sets the bus stops in the middle of the underground road, but because the bus lanes are set underground, it increases the difficulty of construction

Images