CN102286903B - A kind of four layers of overpass bridge - Google Patents
A kind of four layers of overpass bridge Download PDFInfo
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- CN102286903B CN102286903B CN201110155578.0A CN201110155578A CN102286903B CN 102286903 B CN102286903 B CN 102286903B CN 201110155578 A CN201110155578 A CN 201110155578A CN 102286903 B CN102286903 B CN 102286903B
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Abstract
The present invention relates to highway construction technical field, especially relate to a kind of overpass bridge.It is characterized in that, a kind of four layers of overpass bridge, be applicable to the crossroad that major trunk roads intersect with a subsidiary road, kept straight on by motor vehicle, left-turning pathways, right-hand rotation bend, Turning Roadways, sidewalk form, point first floor bridge, second layer bridge, third layer bridge, the 4th layer of bridge.Passage (2), passage (5) and passage (6) is had through first floor bridge; Passage (1) and passage (8) is had through second layer bridge; Passage (9) passage (12) and passage (13) is had through third layer bridge; Passage (3) and passage (10) is had through the 4th layer of bridge; Article four, right-hand rotation bend, namely passage (4), passage (7), passage (11), passage (14) are all close to natural ground.The present invention is reasonable in design, structure is simple, Economization on land, garage's route is shorter, construction cost is lower, is to be particularly useful for one four layers of overpass bridge that city uses.
Description
Technical field
The present invention relates to highway construction technical field, especially relate to a kind of overpass bridge.
Background technology
At present, automobile is the main tool of land transport; Car is the trend that individual rides instead of walk, or even individual wealth, status symbol, seldom also someone will tall and strong in the presence of being honor ride.So large car gets more and more, and traffic is increasingly crowded.Special in some crossroads in city, people's car mixes, or front or left or right, is easy to cause traffic jam even traffic accident.Setting up overpass bridge, can to solve crossroad access crowded, but the area that one's respective area is the bustliniest often, crossroad, an inch of land is an inch of gold, so set up moulding appropriateness, takes up an area needed for when less overpass bridge is only.Not that each crossroad needs to build the such giant overpass bridge in Xizhimen, a Beijing.
Summary of the invention
Technical problem to be solved by this invention is for above-mentioned reality need and deficiency of the prior art, provides that a kind of reasonable in design, structure is simple, Economization on land, construction cost are lower, is particularly useful for four layers of overpass bridge that city uses.
To achieve these goals, the present invention adopts technical scheme to be a kind of four layers of overpass bridge (as Fig. 1).
Described a kind of four layers of overpass bridge are applicable to the crossroad that major trunk roads intersect with a subsidiary road.Crossroad corresponding A, B, C, D four direction.Described a kind of four layers of overpass bridge are kept straight on by motor vehicle, left-turning pathways, right-hand rotation bend, Turning Roadways, sidewalk form, point first floor bridge (as Fig. 2), second layer bridge, third layer bridge, the 4th layer of bridge.
Passage (2), passage (5) and passage (6) is had through first floor bridge; Passage (1) and passage (8) is had through second layer bridge; Passage (9) passage (12) and passage (13) is had through third layer bridge; Passage (3) and passage (10) is had through the 4th layer of bridge; Described a kind of four layers of overpass bridge four right-hand rotation bends, namely passage (4), passage (7), passage (11), passage (14) are all close to natural ground.
Further illustrate described a kind of four layers of each ingredient of overpass bridge below.
The major trunk roads of described a kind of four layers of overpass bridge are positioned at second layer bridge, and be a duplex channel craspedodrome road, passage (1) is from B to A, and passage (8) is from A to B.
Described a kind of four layers of overpass bridge are spatially converted into two unidirectional craspedodrome roads of upper and lower parallel distribution the two-way craspedodrome road of subsidiary road, one, and passage (6) is from C to D, through first floor bridge, its two, passage (13) from D to C, through third layer bridge.The effect two-way craspedodrome road of subsidiary road being spatially converted into two unidirectional craspedodrome roads of upper and lower vertical distribution has two, one, solves craspedodrome road and left-turning pathways cross-cutting issue; Its two, subsidiary road is only provided with half-duplex channel on the road surface being originally duplex channel, decreases the passage in a direction, adds and have a lot of social connections.
Described a kind of four layers of overpass bridge have four left-turning pathways.Passage (3) enters subsidiary road D from major trunk roads B through the 4th layer of bridge; Passage (5) is crossed first floor bridge from subsidiary road C and is turned left to enter major trunk roads B; Passage (10) enters subsidiary road C from major trunk roads A through the 4th layer of bridge; Passage (12) is crossed third layer bridge from subsidiary road D and is turned left to enter major trunk roads A.Described a kind of four layers of overpass bridge left-turning pathways advantage have two: one, and left-turning pathways is direct 90 degree of left-hand bends, and traffic route is shorter; Its two, left-turning pathways is all in cross, and the soil outside occupying volume is less, and only passage (3), passage (10) take soil extra on a small quantity.The effect of the 4th layer of bridge of described a kind of four layers of overpass bridge is a passage (3), passage (10) is separated on solid space with other passage.
Described a kind of four layers of overpass bridge have four right-hand rotation bends.Passage (4) is turned right from major trunk roads B and is entered subsidiary road C, slightly lower than nature ground with passage (2) crotch, and effect is under the constant condition of ramp length, reduces the gradient size that passage (2) enters first floor bridge; Passage (7) is turned right from subsidiary road C and is entered major trunk roads A, slightly higher than nature ground with passage (9), passage (12) intersection, effect is under the constant condition of ramp length, reduces passage (9), passage (12) from third layer bridge gradient size out; Passage (11) is turned right from major trunk roads A and is entered subsidiary road D, slightly higher than nature ground with passage (9) crotch, effect is under the constant condition of ramp length, reduces the gradient size that passage (9) enters third layer bridge; Passage (14) is turned right from subsidiary road D and is entered major trunk roads B, slightly lower than nature ground with passage (2), passage (5) intersection, effect is under the constant condition of ramp length, reduces passage (2), passage (5) from first floor bridge gradient size out.Right-hand rotation bend not with other channels intersect, so the main body of four right-hand rotation bends is all close to natural ground, effect reduces building costs, increases driver comfort level.
Described a kind of four layers of overpass bridge are provided with two Turning Roadways for major trunk roads.Wherein, passage (2) arises from major trunk roads B, turns left and turn left to realize 180 degree of turnings again to return major trunk roads B after entering first floor bridge; Passage (9) arises from major trunk roads A, turns left and turn left to realize 180 degree of turnings again to return major trunk roads A after entering third layer bridge.Turning Roadways make full use of solid space, further improve the traffic of major trunk roads.
Described a kind of four layers of overpass bridge are perpendicular wears sidewalk two: one, enter third layer bridge from J point and reach L point, under passage (4) is positioned at it, then N point is reached from the L point of third layer bridge, at L point in N point way, sidewalk is parallel with passage (13) and isolate, and then reaches Q point, under passage (14) is positioned at it from the N point of third layer bridge; They are two years old, enter first floor bridge from H point and reach K point, passage (7) is located thereon, then M point is reached from the K point of first floor bridge, at K point in M point way, sidewalk is parallel with passage (6) and isolate, and then reach P point from the M point of first floor bridge, passage (11) is located thereon.
Described a kind of four layers of overpass bridge cross two, sidewalk: one, enter third layer bridge from J point and reach L point, under passage (4) is positioned at it, then enter second layer bridge from L point and reach K point, at L point in K point way, sidewalk is parallel with passage (1) and isolate, and enter first floor bridge from K point and reach H point, passage (7) is located thereon; They are two years old, enter third layer bridge from Q point and reach N point, under passage (14) is positioned at it, then enter second layer bridge from N point and reach M point, at N point in M point way, sidewalk is parallel with passage (8) and isolate, and enter first floor bridge from M point and reach P point, passage (11) is located thereon.
Described a kind of four floor overpass bridge set up four public affair districts, lay respectively at the V region of first floor bridge, W region, the X region of third layer bridge, Y region; Public affair district provides space for the personnel and vehicle processing daily and emergency management.
Compared with existing common overpass bridge, the advantage of described a kind of four layers of overpass bridge has.
One, described a kind of four layers of overpass bridge are divided into four layers, are staggered by each passage in solid space.
Its two, described a kind of four layers of overpass bridge on major trunk roads on impact less, first ensure that the traffic of major trunk roads.
Its three, described a kind of four layers of overpass bridge subsidiary road are only provided with half-duplex channel on the road surface being originally duplex channel, decrease the passage in a direction, add and have a lot of social connections.
Its four, described a kind of four layers of overpass bridge are spatially converted into two unidirectional craspedodrome roads of upper and lower parallel distribution the two-way craspedodrome road of subsidiary road, solve craspedodrome road and left-turning pathways cross-cutting issue.
Its five, described a kind of four layers of overpass bridge left-turning pathways are direct 90 degree of left-hand bends, and traffic route is shorter.
Its six, the advantage of the 4th layer of bridge of described a kind of four layers of overpass bridge is that passage (3), passage (10) are separated on solid space with other passage.
Its seven, the main body of described a kind of four layers of overpass bridge right-hand rotation bend is all close to natural ground, and effect reduces building costs, increases driver comfort level; Right-hand rotation bend, in order to reduce the gradient of the passage of going together with it, deviate from nature ground again to a certain extent.
Its eight, described a kind of four layers of overpass bridge are that major trunk roads devise two Turning Roadways, further ensure the traffic of major trunk roads.
Its nine, described a kind of four layers of overpass bridge sidewalk take full advantage of remaining space.
Its ten, described a kind of four floor Blind Points in Design of Grade Separation four public affair districts, for the personnel and vehicle processing daily and emergency management provide space.
In sum, the present invention is reasonable in design, structure is simple, Economization on land, garage's route is shorter, construction cost is lower, is to be particularly useful for one four layers of overpass bridge that city uses.
Accompanying drawing explanation
A kind of four layers of overall schematic top plan view of overpass bridge of Fig. 1.
Fig. 2 first floor bridge schematic top plan view.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the invention will be further described.
Implementation column 1.
A kind of four layers of overpass bridge (as Fig. 1), are positioned at the crossroad that major trunk roads intersect with a subsidiary road.Crossroad corresponding A, B, C, D four direction.Described a kind of four layers of overpass bridge are kept straight on by motor vehicle, left changing lane, right-hand rotation road, Turning Roadways, sidewalk form, divide first floor bridge (as Fig. 2), second layer bridge, third layer bridge, the 4th layer of bridge, first floor bridge location is in natural below ground, second layer bridge is nature ground, and third layer bridge is the viaduct being positioned at more than nature ground.4th layer of bridge is positioned at the viaduct on third layer bridge.
The passage that described a kind of four layers of overpass bridge arise from B has 4.
Passage (1) is major trunk roads craspedodrome road, from B to A, is positioned at second layer bridge, natural ground.Described a kind of four layers of overpass bridge, first ensure that the traffic of major trunk roads, the traffic of crossroad to passage (1) does not impact substantially.
Passage (2) is major trunk roads Turning Roadways, arises from major trunk roads B, turns left and turn left to realize 180 degree of turnings again to return major trunk roads B after entering first floor bridge.Passage (2) makes full use of solid space, further improves the traffic of major trunk roads.
Passage (3) is left-turning pathways, and passage (3) enters subsidiary road D from major trunk roads B through the 4th layer of bridge.Through the effect of the 4th layer of bridge, described a kind of four layers of Blind Points in Design of Grade Separation passage (3) are that a passage (3) and other passage are be separated on solid space.
Passage (4) is right-hand rotation bend, turn right from major trunk roads B and enter subsidiary road C, slightly lower than nature ground with passage (2) crotch, effect is under the constant condition of ramp length, reduces the gradient size that passage (2) enters first floor bridge.
The passage that described a kind of four layers of overpass bridge arise from C has 3.
Passage (5) is left-turning pathways, and passage (5) turns left to enter major trunk roads B from subsidiary road C through first floor bridge.
Passage (6) is subsidiary road craspedodrome road, from C to D, through first floor bridge.Passage (13) is also subsidiary road craspedodrome road, and from D to C, through third layer bridge, with passage (6) not at same layer, such design effectively prevent subsidiary road craspedodrome road and intersects with left-turning pathways.
Passage (7) is right-hand rotation bend, turn right from subsidiary road C and enter major trunk roads A, slightly higher than nature ground with passage (9), passage (12) intersection, effect is under the constant condition of ramp length, reduces passage (9), gradient size that passage (12) enters second layer bridge.
The passage that described a kind of four layers of overpass bridge arise from A has 4.
Passage (8) is major trunk roads craspedodrome road, from A to B, is positioned at second layer bridge, natural ground.Described a kind of four layers of overpass bridge, first ensure that the traffic of major trunk roads, the traffic of crossroad to passage (8) does not impact substantially.
Passage (9) is major trunk roads Turning Roadways, arises from major trunk roads A, turns left and turn left to realize 180 degree of turnings again to return major trunk roads A after entering third layer bridge.Passage (9) makes full use of solid space, further improves the traffic of major trunk roads.
Passage (10) is left-turning pathways, passage (10) enters subsidiary road C from major trunk roads A through the 4th layer of bridge, through the effect of the 4th layer of bridge, described a kind of four layers of Blind Points in Design of Grade Separation passage (10) are that a passage (10) and other passage are be separated on solid space.
Passage (11) is right-hand rotation bend, turn right from major trunk roads A and enter subsidiary road D, slightly higher than nature ground with passage (9) crotch, effect is under the constant condition of ramp length, reduces the gradient size that passage (9) enters third layer bridge.
The passage that described a kind of three layers of overpass bridge arise from D has 3.
Passage (12) is left-turning pathways, and passage (12) turns left to enter major trunk roads A from subsidiary road D through third layer bridge.
Passage (13) is subsidiary road craspedodrome road, from D to C, is positioned at third layer bridge.
Passage (14) is right-hand rotation bend, turn right from subsidiary road D and enter major trunk roads B, slightly lower than nature ground with passage (2), passage (5) intersection, effect is under the constant condition of ramp length, reduces passage (2), passage (5) from first floor bridge gradient size out.
Described a kind of four layers of overpass bridge are perpendicular wears sidewalk two: one, from J point upstairs ladder access enter third layer bridge and reach L point, under passage (4) is positioned at it, then reach N point from the L point of third layer bridge, at L point in N point way, sidewalk is parallel with passage (13) and isolate, then Q point is reached from the N point of third layer bridge, under passage (14) is positioned at it, from Q point downstairs ladder access reach nature ground, walk out overpass bridge; They are two years old, from H point downstairs ladder access enter first floor bridge and reach K point, passage (7) is located thereon, then reach M point from the K point of first floor bridge, at K point in M point way, sidewalk is parallel with passage (6) and isolate, then P point is reached from the M point of first floor bridge, passage (11) is located thereon, from P point upstairs ladder access reach nature ground, walk out overpass bridge.
Described a kind of four layers of overpass bridge cross two, sidewalk: one, from J point upstairs ladder access enter third layer bridge and reach L point, under passage (4) is positioned at it, then from L point downstairs ladder access enter second layer bridge reach K point, L point to K point on the way in, sidewalk is parallel with passage (1) and isolate, from K point downstairs ladder access enter first floor bridge and reach H point, passage (7) is located thereon, from H point upstairs ladder access reach nature ground, walk out overpass bridge; They are two years old, from Q point upstairs ladder access enter third layer bridge and reach N point, under passage (14) is positioned at it, then from N point downstairs ladder access enter second layer bridge reach M point, N point to M point on the way in, sidewalk is parallel with passage (8) and isolate, from M point downstairs ladder access enter first floor bridge and reach P point, passage (11) is located thereon, from P point upstairs ladder access reach nature ground, walk out overpass bridge.
Described a kind of four floor overpass bridge set up four public affair districts, lay respectively at the V region of first floor bridge, W region, the X region of third layer bridge, Y region.Public affair district provides space for the personnel and vehicle processing daily and emergency management.
In the present embodiment, the direction of driving is for keeping to the right, and as the traffic administration according to its countries and regions specifies, the direction of driving for keeping to the left, then can be made corresponding change to the channel arrangement of overpass bridge, but also belong to protection scope of the present invention.
The above; it is only preferred embodiment of the present invention; not the present invention is imposed any restrictions, every above embodiment is done according to the technology of the present invention essence any simple modification, change and equivalent structure change, all still belong in the protection domain of technical solution of the present invention.
Claims (6)
1. four layers of overpass bridge, is characterized in that: described a kind of four layers of overpass bridge are applicable to the crossroad that major trunk roads intersect with a subsidiary road; Crossroad corresponding A, B, C, D four direction; Described a kind of four layers of overpass bridge are kept straight on by motor vehicle, left-turning pathways, right-hand rotation bend, Turning Roadways, sidewalk form, point first floor bridge, second layer bridge, third layer bridge, the 4th layer of bridge;
Passage two (2), passage five (5) and passage six (6) is had through first floor bridge; Passage one (1) and passage eight (8) is had through second layer bridge; Passage nine (9) passage ten two (12) and passage ten three (13) is had through third layer bridge; Passage three (3) and passage ten (10) is had through the 4th layer of bridge; Described a kind of four layers of overpass bridge four right-hand rotation bends, namely passage four (4), passage seven (7), passage ten one (11), passage ten four (14) are all close to natural ground;
The major trunk roads of described a kind of four layers of overpass bridge are positioned at second layer bridge, and be a duplex channel craspedodrome road, passage one (1) is from B to A, and passage eight (8) is from A to B;
Described a kind of four layers of overpass bridge are spatially converted into two unidirectional craspedodrome roads of upper and lower parallel distribution the two-way craspedodrome road of subsidiary road, one, and passage six (6) is from C to D, through first floor bridge, its two, passage ten three (13) from D to C, through third layer bridge;
Described a kind of four layers of overpass bridge have four left-turning pathways; Passage three (3) enters subsidiary road D from major trunk roads B through the 4th layer of bridge; Passage five (5) is crossed first floor bridge from subsidiary road C and is turned left to enter major trunk roads B; Passage ten (10) enters subsidiary road C from major trunk roads A through the 4th layer of bridge; Passage ten two (12) is crossed third layer bridge from subsidiary road D and is turned left to enter major trunk roads A;
Described a kind of four layers of overpass bridge have four right-hand rotation bends; Passage four (4) is turned right from major trunk roads B and is entered subsidiary road C, slightly lower than nature ground with passage two (2) crotch; Passage seven (7) is turned right from subsidiary road C and is entered major trunk roads A, slightly higher than nature ground with passage nine (9), passage ten two (12) intersection; Passage ten one (11) is turned right from major trunk roads A and is entered subsidiary road D, slightly higher than nature ground with passage nine (9) crotch; Passage ten four (14) is turned right from subsidiary road D and is entered major trunk roads B, slightly lower than nature ground with passage two (2), passage five (5) intersection;
Described a kind of four layers of overpass bridge are provided with two Turning Roadways for major trunk roads; Wherein, passage two (2) arises from major trunk roads B, turns left and turn left to realize 180 degree of turnings again to return major trunk roads B after entering first floor bridge; Passage nine (9) arises from major trunk roads A, turns left and turn left to realize 180 degree of turnings again to return major trunk roads A after entering third layer bridge.
2. according to the four layers of overpass bridge of the one described in claim 1, it is characterized in that: described a kind of four layers of overpass bridge subsidiary road are only provided with half-duplex channel on the road surface being originally duplex channel, decrease the passage in a direction, add and have a lot of social connections.
3. according to the four layers of overpass bridge of the one described in claim 1, it is characterized in that: described a kind of four layers of overpass bridge left-turning pathways are direct 90 degree of left-hand bends.
4. according to the four layers of overpass bridge of the one described in claim 1, it is characterized in that: described a kind of four layers of overpass bridge are applied the 4th layer of bridge and passage three (3), passage ten (10) are separated with other passage on solid space.
5. according to the four layers of overpass bridge of the one described in claim 1, it is characterized in that: described a kind of four layers of overpass bridge are perpendicular wears sidewalk two: one, enter third layer bridge from J point and reach L point, under passage four (4) is positioned at it, then reach N point from the L point of third layer bridge, at L point in N point way, sidewalk is parallel with passage ten three (13) and isolate, then Q point is reached, under passage ten four (14) is positioned at it from the N point of third layer bridge;
They are two years old, enter first floor bridge from H point and reach K point, passage seven (7) is located thereon, then M point is reached from the K point of first floor bridge, at K point in M point way, sidewalk is parallel with passage six (6) and isolate, and then reach P point from the M point of first floor bridge, passage ten one (11) is located thereon; Described a kind of four layers of overpass bridge cross two, sidewalk: one, enter third layer bridge from J point and reach L point, under passage four (4) is positioned at it, then enter second layer bridge from L point and reach K point, at L point in K point way, sidewalk is parallel with passage one (1) and isolate, and enter first floor bridge from K point and reach H point, passage seven (7) is located thereon; They are two years old, enter third layer bridge from Q point and reach N point, under passage ten four (14) is positioned at it, then enter second layer bridge from N point and reach M point, at N point in M point way, sidewalk is parallel with passage eight (8) and isolate, and enter first floor bridge from M point and reach P point, passage ten one (11) is located thereon.
6. according to the four layers of overpass bridge of the one described in claim 1, it is characterized in that: described a kind of four floor overpass bridge set up public affair district, lay respectively at the V region of first floor bridge, W region, the X region of third layer bridge, Y region.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110155578.0A CN102286903B (en) | 2011-06-10 | 2011-06-10 | A kind of four layers of overpass bridge |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110155578.0A CN102286903B (en) | 2011-06-10 | 2011-06-10 | A kind of four layers of overpass bridge |
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| CN102286903A CN102286903A (en) | 2011-12-21 |
| CN102286903B true CN102286903B (en) | 2015-09-09 |
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| CN108330803A (en) * | 2017-01-18 | 2018-07-27 | 罗克贤 | Trolley high speed elevated plus crossing overpass |
| CN108999041A (en) * | 2018-09-11 | 2018-12-14 | 王新睿 | Four-way viaduct and its route or travel by vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5049000A (en) * | 1987-12-23 | 1991-09-17 | Mier Francisco D | Continuous flow intersection |
| CN1201853A (en) * | 1997-12-09 | 1998-12-16 | 李学思 | Overhead crossing bridge series |
| CN2921085Y (en) * | 2006-06-08 | 2007-07-11 | 蔡寿庭 | Double-X shape left turning overpass |
| CN201095719Y (en) * | 2007-07-09 | 2008-08-06 | 易晓俊 | Lifting fast compact all-function viaduct |
| JP4538670B2 (en) * | 2004-03-08 | 2010-09-08 | 琢也 大野 | Urban unsigned three-dimensional intersection using hierarchical road |
| CN201648898U (en) * | 2009-11-20 | 2010-11-24 | 林达 | Traffic system with traffic light-free intersection |
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2011
- 2011-06-10 CN CN201110155578.0A patent/CN102286903B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5049000A (en) * | 1987-12-23 | 1991-09-17 | Mier Francisco D | Continuous flow intersection |
| CN1201853A (en) * | 1997-12-09 | 1998-12-16 | 李学思 | Overhead crossing bridge series |
| JP4538670B2 (en) * | 2004-03-08 | 2010-09-08 | 琢也 大野 | Urban unsigned three-dimensional intersection using hierarchical road |
| CN2921085Y (en) * | 2006-06-08 | 2007-07-11 | 蔡寿庭 | Double-X shape left turning overpass |
| CN201095719Y (en) * | 2007-07-09 | 2008-08-06 | 易晓俊 | Lifting fast compact all-function viaduct |
| CN201648898U (en) * | 2009-11-20 | 2010-11-24 | 林达 | Traffic system with traffic light-free intersection |
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