Combination structure of four single bridges turning in same direction and ring-shaped groove lane at crossroad
A technology of circular grooves and crossroads, applied in roads, roads, climate change adaptation, etc., can solve problems such as traffic jams, late lane changes, accidents, etc.
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Embodiment 1
[0073] Embodiment 1. The bottom layer of the fully sunken annular groove lane suitable for the right-hand system and four single bridges turning in the same direction are completely smooth at the intersection.
[0074] Such as figure 1 , excavate an annular groove lane bottom surface layer 1 at the intersection, four lane changing parts 2 are arranged on the annular groove lane bottom surface layer 1, and one end of the ring inner edge 3 in each lane changing part 2 is an inner ring point 4. One end of the ring outer edge 5 in each lane change site 2 is the exit ring point 6; the area of the bottom surface layer 1 of the annular groove lane between the entry ring point 4 and the exit ring point 6 is the lane change site 2. Taking the center of the bottom surface layer 1 of the annular groove lane as the center of the circle, the positions of the entering inner ring point 4 and the outer ring point 6 of the same lane change part 2, the arc corresponding to the included angle ...
Embodiment 2
[0110] Embodiment 2. The combined structure of the bottom layer of the partially sunken annular groove lane suitable for the right-hand system and four single bridges turning in the same direction at the intersection is completely unblocked
[0111] Such as figure 2 , the difference between the present embodiment and embodiment 1 is: the undersurface layer 1 of the fully submerged annular groove lane is replaced by the undersurface layer 1 of the partially submerged annular groove lane, and the matching structure is as follows:
[0112] For the bottom surface layer 1 of the partially sunken annular groove lane, that is, the partially sunken height cannot meet the height requirements for driving on the bottom surface layer 1 of the annular groove lane, and the partially sunken height is 3.0 meters. The single bridge 7 that cooperates with it to turn in the same direction just needs three parts: the inner part 7-1 of the single bridge ring, the spanning ring part 7-2 of the sin...
Embodiment 3
[0114] Embodiment 3. The bottom layer of the fully submerged annular groove lane suitable for the left-hand traffic system and the four single bridges turning in the same direction are completely unblocked at the intersection. Combined structure
[0115] Such as image 3 , excavate an annular groove lane bottom surface layer 1 at the intersection, four lane changing parts 2 are arranged on the annular groove lane bottom surface layer 1, and one end of the ring inner edge 3 in each lane changing part 2 is an inner ring point 4. One end of the ring outer edge 5 in each lane change site 2 is the exit ring point 6; the area of the bottom surface layer 1 of the annular groove lane between the entry ring point 4 and the exit ring point 6 is the lane change site 2. Taking the center of the bottom surface layer 1 of the annular groove lane as the center of the circle, the positions of the entering inner ring point 4 and the outer ring point 6 of the same lane change part 2, the arc ...
PUM
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Abstract
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Application Information
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