CN105256679A - Five-fork four-deck flyover - Google Patents

Five-fork four-deck flyover Download PDF

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Publication number
CN105256679A
CN105256679A CN201510703322.7A CN201510703322A CN105256679A CN 105256679 A CN105256679 A CN 105256679A CN 201510703322 A CN201510703322 A CN 201510703322A CN 105256679 A CN105256679 A CN 105256679A
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bridge
tracks
south
overpass
floors
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李益安
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Abstract

The invention relates to flyovers, in particular to a five-fork four-deck flyover. The flyover is provided with a first-layer ground, decks from first to fourth and twenty lanes. Eight lanes are arranged on the first-layer ground, the first deck and the second deck are each provided with two lanes, the third deck is provided with three lanes, and the fourth deck is provided with five lanes. The multiple lanes share one deck, and only four decks are used for the twenty lanes. In order to facilitate passage of passing pedestrians, four pedestrian paths are arranged on the first-layer ground of the flyover, and meanwhile road traffic signal lamps used by the passing pedestrians and passing vehicles are arranged.

Description

Five four, fork in the road bridge floor overpass bridges
Technical field
The present invention relates to a kind of overpass bridge, in particular, the present invention relates to a kind of four, five fork in the road bridge floor overpass bridge being different from existing overpass bridge.
Background technology
China has many overpass bridges to be positioned at five forks in the road, there is Xizhimen overpass bridge in Beijing, four favour overpass bridges, there is the blue or green flat overpass bridge in Shanghai in Shanghai, shen village's overpass bridge, there is cercis mountain overpass bridge in Zhengzhou, You Lao Fushan, Nanchang overpass bridge, there are five li of pier overpass bridges in Hefei, there is Chinese lute king overpass bridge in Yueyang, there is Wuli shop overpass bridge in Chongqing, yellow square rafter gulf overpass bridge, there is Shili shop overpass bridge in Chengdu, You E mountain, Liuzhou overpass bridge, there is XuanWu Lake overpass bridge in Nanjing, there is Hisense's road overpass bridge in Qingdao, there is west liberation overpass bridge in Changchun, there are five trouble bridge overpass bridges in Nanning, there are five fork in the road overpasses Deyang.There are five directions five forks in the road, realize intercommunication between five directions, must have 20 tracks, and 20 tracks just need a lot of bridge floor.Here four, the five fork in the road bridge floor overpass bridge proposed, only needs four bridge floors to realize this goal.One deck ground of overpass bridge arranges eight tracks, and all the other 12 tracks are arranged on four bridge floors.
Summary of the invention
Overpass bridge of the present invention is four, five fork in the road bridge floor overpass bridge.Overpass bridge has one deck ground and one to No. four four bridge floor.Four bridge floors are by four bridge support.14 parts are divided into describe summary of the invention in detail below:
Part I: the track plan of establishment (branch line is angle northeastward)
The track plan of establishment at branch line angle is northeastward: a bridge floor is share in many tracks, and 12 tracks only have four bridge floors.Overpass bridge has 20 tracks.One deck ground arranges eight tracks, and bridge floor, No. two bridge floors respectively arrange two tracks, and No. three bridge floors arrange three tracks, and No. four bridge floors arrange five tracks.
Part II: one deck ground
One deck ground arranges eight tracks, article eight, track is: to be turned right sweep by north west, to be turned right sweep by west south, to be turned right sweep by south east, to be turned right sweep by north east, northwards to be turned right sweep by branch line, to be turned left sweep by south orientation west, to be turned left sweep by north orientation east, by east orientation feeder lane.
Part III a: bridge floor
A bridge floor arranges two tracks, and two tracks are: from south to north direct lane, by north orientation south direct lane.A bridge floor is ramp bridge floor, and high south, north is low.Track is uphill lane from south to north, is descending lane by track, north orientation south.Bridge floor the north is two layers, and bridge floor south is one deck.In Fig. 3, Fig. 5, Fig. 7, the shape of a bridge floor is numeral " 1 " word shape.
Part IV: No. two bridge floors
No. two bridge floors arrange two tracks, and two tracks are: by south orientation feeder lane, by north orientation feeder lane.Bar uphill lane by south orientation feeder lane.After upward slope, place, track bridge floor rises to three layers of bridge floor by one deck ground.The height of the northern bridge floor in track is three layers, and the height of south, track bridge floor is one deck.The north and south portion discrepancy in elevation two layers.After rising to three layers of bridge floor by south orientation feeder lane, turned right by south east curved, share a bridge floor with by north orientation feeder lane.Being the horizontal track of bar by north orientation feeder lane, is three layers of bridge floor by the bridge floor height of north orientation feeder lane.In Fig. 3, Fig. 5, Fig. 7, the shape of No. two bridge floors is patterns of Chinese character " Shu " and letter " T " word composition.
Part V: No. three bridge floors
No. three bridge floors arrange three tracks, and three tracks are: by branch line track westwards, direct lane from east to west, from west to east direct lane.By branch line westwards track be bar uphill lane, after upward slope, place, track bridge floor rises to three layers of bridge floor by two layers of bridge floor.After rising to three layers of bridge floor, turned right by north west curved, share a bridge floor with two direct lanes.From east to west direct lane and from west to east direct lane be two horizontal tracks.In Fig. 3, Fig. 5, Fig. 7, the shape of No. three bridge floors is patterns that numeral " 1 " and Chinese character " " form.
Part VI: No. four bridge floors
No. four bridge floors arrange five tracks, and five tracks are: northwards to be turned left sweep by west, by west to feeder lane, to be turned left sweep, by branch line track to the south, by branch line track eastwards by east orientation south.The horizontal track of bar by west sweep of northwards turning left.Bar descending lane by west to feeder lane, turned two curved after, bridge floor height drops to one deck by two layers.Be bar uphill lane by east orientation south sweep of turning left, turn left after sweep rises to two layers of bridge floor by one deck ground by east orientation south, start first and turn round.To be turned left sweep by east orientation south, beginning is turned left curved by east orientation south, is then to be turned right curved by north west, is finally turn left curved by east orientation south, turned altogether three curved, the seven sections of lines be made up of four sections of straight lines and three sections of camber lines.In Fig. 3, Fig. 7, by branch line track to the south, beginning is turned left curved southwards by branch line, is then to be turned right curved by north west, is finally turn left curved by east orientation south, turned altogether three curved, the seven sections of lines be made up of four sections of straight lines and three sections of camber lines.By branch line eastwards track be the horizontal track of bar.In Fig. 3, Fig. 5, Fig. 7, the shape of No. four bridge floors is: by Chinese character " on " word and numeral " 1 " pattern that forms.
Part VII: walkway and road traffic signal lamp
On one deck ground of overpass bridge, four walkwaies are set, road traffic signal lamp is set above four corners of the world four direction sends a car import department.Article four, the vehicle on the pedestrian on walkway, eight tracks according to the display of road traffic signal lamp, can wait or pass through.Realize pedestrian and vehicle alternately current.Road traffic signal lamp adopts two step endless form: pedestrian → vehicle → pedestrian → vehicle ...Vehicle on four bridge floors need not see signal lamp.
Part VIII: the safeguard procedures of preventing the accident that falls down from the bridge
For prevention falls down from the bridge the generation of accident, the arc divider wall turned round in track of forcing to turn round is set in sweep corner of turning left.There are this safeguard procedures, travelled and can turn round safely at the vehicle on sweep of turning left, avoid the accident of falling down from the bridge.
Part IX: the measure (branch line is angle northeastward) that place is taked in limited time
When place is limited, following measure can be taked, make up the deficiency in place.Add roof at No. two bridge floors by above the bridge floor of section from south to north of south orientation feeder lane, make this section of track be in indoor design condition.During indoor design condition, the gradient in ramp is 10%, is 25 times of the outdoor state gradient 4%.This way can shorten the length by south orientation feeder lane.This way also can be used in No. three bridge floors, and by branch line, westwards track, No. four bridge floors to be turned left sweep and by branch line track to the south by east orientation south.
Part X: the feature (branch line is angle northeastward) of overpass bridge
To be turned left sweep by north orientation east in Fig. 1, Fig. 7, Fig. 9, Figure 10, turning left curved by north orientation east before this, and then turned right by west south curved, is finally turn left curved by north orientation east, turned altogether three curved.The seven sections of lines be made up of four sections of straight lines and three sections of camber lines.The three sections of lines be then made up of two sections of straight lines and one section of camber line the western sweep of turning left of south orientation.
To be turned left sweep by east orientation south in Fig. 3, Fig. 4, Fig. 7, Fig. 9, Figure 10, turning left curved by east orientation south before this, and then turned right by north west curved, is finally turn left curved by east orientation south, turned altogether three curved.The seven sections of lines be made up of four sections of straight lines and three sections of camber lines.Northwards to be turned left three sections of lines that sweep is then made up of two sections of straight lines and one section of camber line by west.
To be turned left southwards sweep by branch line in Fig. 3, Fig. 7, turning left curved southwards by branch line before this, and then turned right by north west curved, is finally turn left curved by east orientation south, turned altogether three curved.The seven sections of lines be made up of four sections of straight lines and three sections of camber lines.In Fig. 9 by branch line track to the south, be five sections of lines.In Figure 10 by branch line track to the south, be six sections of lines.
In Fig. 3, Fig. 5, Fig. 7, the shape of a bridge floor is numeral " 1 " word shape.The shape of No. two bridge floors is patterns of Chinese character " Shu " and letter " T " word composition.The shape of No. three bridge floors is patterns that numeral " 1 " and Chinese character " " form.The shape of No. four bridge floors is: by Chinese character " on " word and numeral " 1 " pattern that forms.
Tenth part: the branch line northeastward five fork crossing overpass tracks at angle moves towards to scheme
Fig. 2, Fig. 7, Fig. 8, Fig. 9, Figure 10 are that figure is moved towards in 20 tracks at branch line angle northeastward.Fig. 8 is the figure that Figure 15 dextrorotation turn 90 degrees.When reality is drawn, Figure 15 is not rotated, but numeral 1 to 20 is rotated 270 degree, then insert appropriate location in Figure 15.The difference of Fig. 2 and Fig. 7 is: export by track (No. 12 tracks) the right of exporting northwards, west by north east track (No. 7 tracks) in Fig. 2, exports by track (No. 12 tracks) left side of exporting northwards, west in Fig. 7 by north east track (No. 7 tracks).
12 part: branch line moves towards figure in five fork crossing overpass tracks of southeast corner
Figure 11, Figure 12, Figure 13, Figure 14 are that branch line moves towards figure in 20 tracks of southeast corner.Fig. 7 overturns by Figure 11 up and down, and all arrows is reverse, then numeral 1 to 20 is inserted appropriate location in figure.Numeral 1 to 20 is rotated 270 degree by Figure 12, Figure 13, Figure 14, then inserts appropriate location in Fig. 7, Fig. 9, Figure 10.
13 part: branch line moves towards figure in five fork crossing overpass tracks of northwest corner
Figure 15, Figure 16, Figure 17, Figure 18 are that branch line moves towards figure in 20 tracks of northwest corner.Figure 15: Fig. 7 is carried out left and right upset, and all arrows is reverse, then numeral 1 to 20 is inserted appropriate location in figure.Figure 16, Figure 17, Figure 18: first Fig. 7, Fig. 9, Figure 10 are revolved turnback, then numeral 1 to 20 is rotated 270 degree, then insert appropriate location in figure.
14 part: branch line moves towards figure in five fork crossing overpass tracks of southwest corner
Figure 19, Figure 20, Figure 21, Figure 22 are that branch line moves towards figure in 20 tracks of southwest corner.Figure 19, Figure 21, Figure 22 are the figures that Fig. 7, Fig. 9, Figure 10 revolve turnback.When reality is drawn, first Fig. 7, Fig. 9, Figure 10 are revolved turnback, then numeral 1 to 20 is inserted appropriate location in figure.Figure 20 is the figure that Figure 11 dextrorotation turn 90 degrees.When reality is drawn, Figure 11 is not rotated, but numeral 1 to 20 is rotated 270 degree, then insert appropriate location in Figure 11.
Overpass bridge of the present invention has following beneficial effect:
(1) one deck ground of overpass bridge arranges eight tracks, and these eight tracks, without bridge, reduce the cost of overpass bridge.
(2) bridge floor is share in many tracks, and 12 tracks only have four bridge floors.Avoid the design of the bridge floor in a that track, save bridge construction investment.
(3) four bridge floor levels, rational in infrastructure, the highest bridge floor is three layers of bridge floor.
Accompanying drawing explanation
Figure is moved towards in the Ge Tiao track, one deck ground of Fig. 1: Fig. 7.
The 5th kind of technique of painting of Fig. 2: Fig. 7.
Figure is moved towards in one to No. four bridge floor track of Fig. 3: branch line is angle northeastward, Fig. 7.
Figure is moved towards in one to No. four bridge floor track of Fig. 4: branch line is angle northeastward, Fig. 9.
One to No. four bridge floor outline drawing of Fig. 5: branch line is angle northeastward, Fig. 7.
One to No. four bridge floor outline drawing of Fig. 6: branch line is angle northeastward, Fig. 9.
Fig. 7: branch line northeastward track, 20, angle moves towards figure.
The second technique of painting of Fig. 8: Fig. 7.
The third technique of painting of Fig. 9: Fig. 7.
The 4th kind of technique of painting of Figure 10: Fig. 7.
Figure 11: branch line moves towards figure in southeast corner 20 tracks.
The second technique of painting of Figure 12: Figure 11.
The third technique of painting of Figure 13: Figure 11.
The 4th kind of technique of painting of Figure 14: Figure 11.
Figure 15: figure is moved towards in branch line 20 in northwest corner tracks.
The second technique of painting of Figure 16: Figure 15.
The third technique of painting of Figure 17: Figure 15.
The 4th kind of technique of painting of Figure 18: Figure 15.
Figure 19: figure is moved towards in branch line 20 in southwest corner tracks.
The second technique of painting of Figure 20: Figure 19.
The third technique of painting of Figure 21: Figure 19.
The 4th kind of technique of painting of Figure 22: Figure 19.
Detailed description of the invention
In Fig. 1 to Figure 22 and Figure of abstract to mark digital connotation as follows: 1: number track, from south to north a direct lane.2: No. two tracks, by north orientation south direct lane.3: No. three tracks, from east to west direct lanes.4: No. four tracks, from west to east direct lanes.5: No. five tracks, to be turned right sweep by south east.6: No. six tracks, to be turned right sweep by north west.7: No. seven tracks, to be turned right sweep by north east.8: No. eight tracks, to be turned right sweep by west south.9: No. nine tracks, to be turned left sweep by south orientation west.10: No. ten tracks, to be turned left sweep by north orientation east.11: ride on Bus No. 11 track, to be turned left sweep by east orientation south.12: ten No. two tracks, northwards to be turned left sweep by west.13: ten No. three tracks, by south orientation feeder lane.14: ten No. four tracks, by north orientation feeder lane.15: ten No. five tracks, by east orientation feeder lane.16: ten No. six tracks, by west to feeder lane.17: ten No. seven tracks, by branch line track to the south.18: ten No. eight tracks, by branch line track northwards.19: ten No. nine tracks, by branch line track eastwards.20: two No. ten tracks, by branch line track westwards.21: walkway 22: road traffic signal lamp.23: arc divider wall is in Fig. 5, Fig. 6: 1.---2.---No. two bridge floors are---No. three bridge floors 4.---No. four bridge floors 3. for a bridge floor
The present invention paints each figure, one deck ground contour extra fine wire bar, two layers of slightly thicker lines of bridge floor profile, three layers of thicker lines of bridge floor profile.14 parts are divided into describe the specific embodiment of the present invention in detail below:
Part I: the track plan of establishment (branch line is angle northeastward)
The track plan of establishment at branch line angle is northeastward: a bridge floor is share in many tracks, and 12 tracks only have four bridge floors.Four bridge floors are by four bridge support.Overpass bridge has 20 tracks.One deck ground arranges eight tracks, and bridge floor, No. two bridge floors respectively arrange two tracks, and No. three bridge floors arrange three tracks, and No. four bridge floors arrange five tracks.
Part II: one deck ground
One deck ground arranges eight tracks, article eight, track is: to be turned right sweep 6 by north west, to be turned right sweep 8 by west south, to be turned right sweep 5 by south east, to be turned right sweep 7 by north east, northwards to be turned right sweep 18 by branch line, to be turned left sweep 9 by south orientation west, to be turned left sweep 10 by north orientation east, by east orientation feeder lane 15.(Fig. 1).
Part III a: bridge floor
A bridge floor arranges two tracks, and two tracks are: from south to north direct lane 1, by north orientation south direct lane 2.A bridge floor is ramp bridge floor, and high south, north is low.Track 1 is uphill lane from south to north, is descending lanes by track 2, north orientation south.Bridge floor the north is two layers, and bridge floor south is one deck.In Fig. 3, Fig. 5, Fig. 7, the shape of a bridge floor is numeral " 1 " word shape.
Part IV: No. two bridge floors
No. two bridge floors arrange two tracks, and two tracks are: by south orientation feeder lane 13, by north orientation feeder lane 14.Bar uphill lanes by south orientation feeder lane 13.After upward slope, place, track bridge floor rises to three layers of bridge floor by one deck ground.The height of the northern bridge floor in track is three layers, and the height of south, track bridge floor is one deck.The north and south portion discrepancy in elevation two layers.After rising to three layers of bridge floor by south orientation feeder lane 13, turned right by south east curved, share a bridge floor with by north orientation feeder lane 14.Being the horizontal tracks of bar by north orientation feeder lane 14, is three layers of bridge floor by the bridge floor height of north orientation feeder lane 14.In Fig. 3, Fig. 5, Fig. 7, the shape of No. two bridge floors is patterns of Chinese character " Shu " and letter " T " word composition.
Part V: No. three bridge floors
No. three bridge floors arrange three tracks, and three tracks are: by branch line track 20 westwards, direct lane 3 from east to west, from west to east direct lane 4.By branch line westwards track 20 are bar uphill lanes, after upward slope, place, track bridge floor rises to three layers of bridge floor by two layers of bridge floor.After rising to three layers of bridge floor, turned right by north west curved, share a bridge floor with two direct lanes.From east to west direct lane 3 and from west to east direct lane 4 are two horizontal tracks.In Fig. 3, Fig. 5, Fig. 7, the shape of No. three bridge floors is patterns that numeral " 1 " and Chinese character " " form.
Part VI: No. four bridge floors
No. four bridge floors arrange five tracks, and five tracks are: northwards to be turned left sweep 12 by west, by west to feeder lane 16, to be turned left sweep 11, by branch line track 17 to the south, by branch line track 19 eastwards by east orientation south.The horizontal tracks of bar by west sweep 12 of northwards turning left.Bar descending lanes by west to feeder lane 16, turned two curved after, bridge floor height drops to one deck by two layers.Are bar uphill lanes by east orientation south sweep 11 of turning left, turn left after sweep 11 rises to two layers of bridge floor by one deck ground by east orientation south, start first and turn round.To be turned left sweep 11 by east orientation south, beginning is turned left curved by east orientation south, is then to be turned right curved by north west, is finally turn left curved by east orientation south, turned altogether three curved, the seven sections of lines be made up of four sections of straight lines and three sections of camber lines.In Fig. 3, Fig. 7, by branch line track 17 to the south, beginning is turned left curved southwards by branch line, is then to be turned right curved by north west, is finally turn left curved by east orientation south, turned altogether three curved, the seven sections of lines be made up of four sections of straight lines and three sections of camber lines.By branch line eastwards track 19 are the horizontal tracks of bar.In Fig. 3, Fig. 5, Fig. 7, the shape of No. four bridge floors is: by Chinese character " on " word and numeral " 1 " pattern that forms.
Part VII: walkway and road traffic signal lamp
On one deck ground of overpass bridge, four walkwaies 21 are set, road traffic signal lamp 22 is set above four corners of the world four direction sends a car import department.Article four, the vehicle on the pedestrian on walkway 21, eight tracks according to the display of road traffic signal lamp 22, can wait or pass through.Realize pedestrian and vehicle alternately current.Road traffic signal lamp 22 adopts two step endless form: pedestrian → vehicle → pedestrian → vehicle ...Vehicle on four bridge floors need not see signal lamp 22.
Part VIII: the safeguard procedures of preventing the accident that falls down from the bridge
For prevention falls down from the bridge the generation of accident, the arc divider wall 23 turned round in track of forcing to turn round is set in sweep corner of turning left.There are this safeguard procedures, travelled and can turn round safely at the vehicle on sweep of turning left, avoid the accident of falling down from the bridge.
Part IX: the measure (branch line is angle northeastward) that place is taked in limited time
When place is limited, following measure can be taked, make up the deficiency in place.Add roof at No. two bridge floors by above the bridge floor of section from south to north of south orientation feeder lane 13, make this section of track be in indoor design condition.During indoor design condition, the gradient in ramp is 10%, is 25 times of the outdoor state gradient 4%.This way can shorten the length by south orientation feeder lane 13.This way also can be used in No. three bridge floors by branch line westwards No. 20, four, track bridge floor to be turned left sweep 11 and by branch line track 17 to the south by east orientation south.
Part X: the feature (branch line is angle northeastward) of overpass bridge
To be turned left sweep 10 by north orientation east in Fig. 1, Fig. 7, Fig. 9, Figure 10, turning left curved by north orientation east before this, and then turned right by west south curved, is finally turn left curved by north orientation east, turned altogether three curved.The seven sections of lines be made up of four sections of straight lines and three sections of camber lines.The three sections of lines be then made up of two sections of straight lines and one section of camber line the western sweep 9 of turning left of south orientation.
To be turned left sweep 11 by east orientation south in Fig. 3, Fig. 4, Fig. 7, Fig. 9, Figure 10, turning left curved by east orientation south before this, and then turned right by north west curved, is finally turn left curved by east orientation south, turned altogether three curved.The seven sections of lines be made up of four sections of straight lines and three sections of camber lines.Northwards to be turned left three sections of lines that sweep 12 is then made up of two sections of straight lines and one section of camber line by west.
To be turned left southwards sweep 17 by branch line in Fig. 3, Fig. 7, turning left curved southwards by branch line before this, and then turned right by north west curved, is finally turn left curved by east orientation south, turned altogether three curved.The seven sections of lines be made up of four sections of straight lines and three sections of camber lines.In Fig. 9 by branch line track 17 to the south, be five sections of lines.In Figure 10 by branch line track 17 to the south, be six sections of lines.
In Fig. 3, Fig. 5, Fig. 7, the shape of a bridge floor is numeral " 1 " word shape.The shape of No. two bridge floors is patterns of Chinese character " Shu " and letter " T " word composition.The shape of No. three bridge floors is patterns that numeral " 1 " and Chinese character " " form.The shape of No. four bridge floors is: by Chinese character " on " word and numeral " 1 " pattern that forms.
Tenth part: the branch line northeastward five fork crossing overpass tracks at angle moves towards to scheme
Fig. 2, Fig. 7, Fig. 8, Fig. 9, Figure 10 are that figure is moved towards in 20 tracks at branch line angle northeastward.Fig. 8 is the figure that Figure 15 dextrorotation turn 90 degrees.When reality is drawn, Figure 15 is not rotated, but numeral 1 to 20 is rotated 270 degree, then insert appropriate location in Figure 15.In Fig. 8, by branch line track 20 and are descending lanes by south orientation feeder lane 13 westwards, suggestion is cautious use of this figure.The difference of Fig. 2 and Fig. 7 is: export by the right of exporting, track 12 northwards, west by north east track 7 in Fig. 2, exports by the left side that exports, track 12 northwards, west in Fig. 7 by north east track 7.
12 part: branch line moves towards figure in five fork crossing overpass tracks of southeast corner
Figure 11, Figure 12, Figure 13, Figure 14 are that branch line moves towards figure in 20 tracks of southeast corner.Fig. 7 overturns by Figure 11 up and down, and all arrows is reverse, then numeral 1 to 20 is inserted appropriate location in figure.In Figure 11, by branch line track 18 and are descending lanes to feeder lane 16 by west northwards, suggestion is cautious use of this figure.Numeral 1 to 20 is rotated 270 degree by Figure 12, Figure 13, Figure 14, then inserts appropriate location in Fig. 7, Fig. 9, Figure 10.
13 part: branch line moves towards figure in five fork crossing overpass tracks of northwest corner
Figure 15, Figure 16, Figure 17, Figure 18 are that branch line moves towards figure in 20 tracks of northwest corner.Figure 15: Fig. 7 is carried out left and right upset, and all arrows is reverse, then numeral 1 to 20 is inserted appropriate location in figure.In Figure 15, are descending lanes by east orientation feeder lane 15 with by branch line track 17 to the south, suggestion is cautious use of this figure.Figure 16, Figure 17, Figure 18: first Fig. 7, Fig. 9, Figure 10 are revolved turnback, then numeral 1 to 20 is rotated 270 degree, then insert appropriate location in figure.
14 part: branch line moves towards figure in five fork crossing overpass tracks of southwest corner
Figure 19, Figure 20, Figure 21, Figure 22 are that branch line moves towards figure in 20 tracks of southwest corner.Figure 19, Figure 21, Figure 22 are the figures that Fig. 7, Fig. 9, Figure 10 revolve turnback.When reality is drawn, first Fig. 7, Fig. 9, Figure 10 are revolved turnback, then numeral 1 to 20 is inserted appropriate location in figure.Figure 20 is the figure that Figure 11 dextrorotation turn 90 degrees.When reality is drawn, Figure 11 is not rotated, but numeral 1 to 20 is rotated 270 degree, then insert appropriate location in Figure 11.In Figure 20, by branch line track 19 and are descending lanes by north orientation feeder lane 14 eastwards, suggestion is cautious use of this figure.

Claims (5)

1. four, a five fork in the road bridge floor overpass bridge, is characterized in that: described overpass bridge is positioned at five forks in the road, and overpass bridge has one deck ground and four bridge floors; Four bridge floors are: one to No. four bridge floor.
2. four bridge floor overpass bridges in five fork in the road according to claim 1, it is characterized in that: described overpass bridge has 20 tracks, one deck ground arranges eight tracks, and bridge floor, No. two bridge floors respectively arrange two tracks, No. three bridge floors arrange three tracks, and No. four bridge floors arrange five tracks.
3. four bridge floor overpass bridges in five fork in the road according to claim 1, is characterized in that: Fig. 1, Fig. 3, Fig. 4, Fig. 7, Fig. 9, Figure 10 paint being turned left seven sections of lines that sweep, sweep of being turned left by east orientation south be made up of four sections of straight lines and three sections of camber lines by north orientation east of one deck ground and No. four bridge floors.
4. four the bridge floor overpass bridges in five fork in the road according to claim 1, is characterized in that: in Fig. 3, Fig. 5, Fig. 7, and the shape of a bridge floor is numeral " 1 " word shape; The shape of No. two bridge floors is patterns that Chinese character " Shu " and letter " T " form; The shape of No. three bridge floors is patterns that numeral " 1 " and Chinese character " " form; The shape of No. four bridge floors be Chinese character " on " and the pattern that forms of numeral " 1 ".
5. four bridge floor overpass bridges in five fork in the road according to claim 1, is characterized in that: each crossing, one deck ground of overpass bridge arranges walkway; And road traffic signal lamp is set above the import department that sends a car; Pedestrians, car, according to the display of road traffic signal lamp, wait or pass through.
CN201510703322.7A 2015-10-23 2015-10-23 Five-fork four-deck flyover Pending CN105256679A (en)

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Cited By (2)

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Publication number Priority date Publication date Assignee Title
CN107893349A (en) * 2017-10-28 2018-04-10 李益安 Five two layers of fork in the road viaduct
CN113152183A (en) * 2021-04-13 2021-07-23 李益安 Five-fork road two-layer overpass

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CN103572675A (en) * 2012-08-01 2014-02-12 王善理 Flyover for solving traffic congestion

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KR100247325B1 (en) * 1997-03-18 2000-03-15 이장휘 Road crossing system
CN201099830Y (en) * 2007-08-06 2008-08-13 张铭钧 Urban five-fork crossing overpass
CN102094370A (en) * 2009-12-11 2011-06-15 叶盛东 City fast lane
CN201915314U (en) * 2011-02-21 2011-08-03 张铭钧 Non-equant five-road junction overpass
CN103572675A (en) * 2012-08-01 2014-02-12 王善理 Flyover for solving traffic congestion

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107893349A (en) * 2017-10-28 2018-04-10 李益安 Five two layers of fork in the road viaduct
CN113152183A (en) * 2021-04-13 2021-07-23 李益安 Five-fork road two-layer overpass

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