CN101831850A - Layered throughout connection type overpass - Google Patents
Layered throughout connection type overpass Download PDFInfo
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- CN101831850A CN101831850A CN 201010142994 CN201010142994A CN101831850A CN 101831850 A CN101831850 A CN 101831850A CN 201010142994 CN201010142994 CN 201010142994 CN 201010142994 A CN201010142994 A CN 201010142994A CN 101831850 A CN101831850 A CN 101831850A
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- ring road
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Abstract
The invention relates to the technical field of throughout connection type overpasses in road overpasses. When two roads are crossed, two half ranges of one (AB) of the roads is vertically crossed with the other road (CD) in different heights, thereby ensuring that an exit of two left turn ramps from A to D and from B to C and an entrance of two left turn ramps from C to A and from D to B are in different heights; an exit/entrance of a left turn ramp and four right turn ramps are built on the road (CD), thereby simply and smoothly realizing throughout connection, better solving the problem that the traditional throughout connection type overpass with four-fork crossroads has the defects in design such as poor directionality, large bending and gradient, small traffic volume, need of circumambulation towards the right firstly, complex design, and the like.
Description
One, technical field:
The invention belongs to technical field of road flyovers, particularly utilize the graded crossing mode to accomplish the direct overpass bridge of full intercommunication.
Two, background technology:
The full interchange viaduct in existing four forks in the road preferably resolves mostly keeps straight on and the right-hand bend road problem by the intersection how, and has taked relatively more consistent mode.But how by on the problem of intersection, designers have adopted many distinct modes to handle on left-hand bend road and same the road intersecting of other half range road at the left-hand bend road, with intersecting of half range road at least on another road.Though method is various, exist still how the left-hand bend road need turn to the right earlier, directionality is poor, camber is big, the gradient is big, traffic volume is low, floor space is big, cost is high, design is complicated, many deficiencies such as long construction period.This also is the problem that the full interchange viaduct in four forks in the road need solve and can't avoid.Article four, the left-hand bend road all is like this.
Three, summary of the invention:
In order to solve many deficiencies that the full interchange viaduct in existing four forks in the road exists in the design of left-hand bend road, handle the cross-cutting issue of left-hand bend road and other road well, the present invention utilizes layered mode to make the left-hand bend road be in differing heights, thereby passes through the crosspoint more simply swimmingly.
The technical solution used in the present invention is: layered throughout connection type overpass, when two road cross, two half ranges that make a road (AB) wherein with different height respectively with another road (CD) graded crossing, and AB direction bridge crossing is lower than BA direction bridge crossing, thereby make by A to D, by the outlet of B to two left turn ramps of C, by C to A, be in differing heights to the inlet of two left turn ramps of B by D.Build AD direction ring road, falling head was incorporated the CD major trunk roads into when this ring road was finished left steering aloft and kept straight on later on.Build DB direction ring road, this ring road turns left near AD direction ring road is finished the corresponding points that turn to, rises and crosses over the CD major trunk roads, incorporates the AB bridge crossing into.Build BC direction ring road, falling head was incorporated the DC major trunk roads into when this ring road was finished left steering aloft and kept straight on later on.Build CA direction ring road, this ring road turns left, rises to cross over the DC major trunk roads and incorporates the BA bridge crossing near BC direction ring road is finished the corresponding points that turn to.Build four right turn ramps, connection AC, CB, BD, DA just can realize simply swimmingly that full intercommunication is direct like this, preferably resolve many deficiencies that existing overpass bridge exists, and have that direction is clear and definite, turning radius is big, traffic volume is high, the turning road does not have characteristics such as descending, floor space is little, cost is low.
Four, description of drawings:
Accompanying drawing 1 is the vertical view of first embodiment of the invention
Accompanying drawing 2 is the vertical view of second embodiment of the invention
Accompanying drawing 3 is the vertical view of third embodiment of the invention
Accompanying drawing 4 is the vertical view of four embodiment of the invention
Accompanying drawing 5 is the vertical view of fifth embodiment of the invention
Accompanying drawing 6 is the vertical view of sixth embodiment of the invention
Accompanying drawing 7 is the vertical view of seventh embodiment of the invention
Accompanying drawing 8 is the vertical view of eighth embodiment of the invention
Five, the specific embodiment:
Embodiment 1:
In Fig. 1, two half ranges of road AB are crossed over road CD with differing heights.Thereby the bridge crossing of AB direction is lower than the main body that the bridge crossing of BA direction constitutes three layers of overpass bridge.The requirement of every layer difference in height during with practical application is as the criterion.Build the ring road that connects the AD direction in the left side of AB direction bridge crossing, it is identical with AB direction bridge crossing that this ring road goes out open height, aloft finish turn to after during craspedodrome falling head link to each other with CD direction major trunk roads.Build connection DB direction ring road, this ring road turns left to rise to cross over CD direction major trunk roads and incorporates AB direction bridge crossing near AD direction ring road is finished the corresponding points that turn to.Build in the left side of BA direction bridge crossing and to connect BC direction ring road, this ring road outlet degree degree is identical with BA direction bridge crossing, aloft finish turn to after during craspedodrome falling head link to each other with CD direction major trunk roads.Build connection CA direction ring road, this ring road turns left to rise to cross over DC direction major trunk roads and incorporates BA direction bridge crossing near BC direction ring road is finished the corresponding points that turn to.Build four connection of right turn ring roads AC, CB, BD, DA and realize that so far full intercommunication is direct.
Embodiment 2:
In Fig. 2, two half ranges of road AB are crossed over road CD with differing heights.Thereby the bridge crossing of AB direction is lower than the main body that the bridge crossing of BA direction constitutes three layers of overpass bridge.The requirement of every layer difference in height during with practical application is as the criterion.Build the ring road that connects the AD direction in the left side of AB direction bridge crossing, this ring road exit height is identical with road AB major trunk roads, and after finishing rising, turning to leap DC direction major trunk roads, falling head links to each other with CD direction major trunk roads during craspedodrome.Build connection DB direction ring road, this ring road is that falling head links to each other with road AB major trunk roads turn left to rise to cross over CD direction major trunk roads near AD direction ring road is finished the corresponding points that turn to after.Build in BA direction bridge crossing left side and to connect BC direction ring road, it is identical with BA direction bridge crossing that this ring road goes out open height, finishes aloft that falling head links to each other with DC direction major trunk roads when turning to the back craspedodrome.Build connection CA direction ring road, this ring road turns left to rise to cross over DC direction major trunk roads and incorporates BA direction bridge crossing near BC direction ring road is finished the corresponding points that turn to.Build four right turn ring roads and connect AC, CB, BD, DA, realize that so far full intercommunication is direct.
Embodiment 3:
In Fig. 3, two half ranges of road AB are crossed over road CD with differing heights.Thereby the bridge crossing of AB direction is lower than the main body that BA direction bridge crossing constitutes three layers of overpass bridge.The requirement of every layer difference in height during with practical application is as the criterion.Build the ring road that connects the AD direction in the left side of AB direction bridge crossing, this ring road exit height is identical with AB direction bridge crossing, aloft finish turn to after during craspedodrome falling head link to each other with CD direction major trunk roads.Build connection DB direction ring road, this ring road turns left to rise to cross over CD direction major trunk roads and incorporates AB direction bridge crossing near AD direction ring road is finished the corresponding points that turn to.Build connection BC direction ring road in the left side of BA direction bridge crossing, this ring road exit height is identical with road BA major trunk roads, and falling head links to each other with DC direction major trunk roads when keeping straight on after finishing the leap CD major trunk roads that turn to, rise.Build connection CA direction ring road, this ring road is that falling head links to each other with road BA turn left to rise to cross over DC direction major trunk roads near BC direction ring road is finished the corresponding points that turn to after.Build four right turn ring roads and connect AC, CB, BD, DA, realize that so far full intercommunication is direct.
Embodiment 4:
In Fig. 4, two half ranges of road AB are crossed over road CD with differing heights.Thereby the bridge crossing of AB direction is lower than the main body that the bridge crossing of BA direction constitutes three layers of overpass bridge.The requirement of every layer difference in height during with practical application is as the criterion.Build the ring road that connects the AD direction on the right side of AB direction bridge crossing, this ring road exit height is identical with road AB major trunk roads, and falling head links to each other with CD direction major trunk roads during craspedodrome after finishing that turning to rises to cross over DC direction major trunk roads.Build the ring road that connects the DB direction, this ring road is that falling head is connected with road AB on AB direction bridge crossing right side turn left to rise to cross over CD direction major trunk roads near AD direction ring road is finished the corresponding points that turn to after.Build in the left side of BA direction bridge crossing and to connect BC direction ring road, this ring road exit height is identical with BA direction bridge crossing, aloft finish turn to after during craspedodrome falling head link to each other with DC direction major trunk roads.Build connection CA direction ring road, this ring road turns left to rise to cross over DC direction major trunk roads and incorporates BA direction bridge crossing near BC direction ring road is finished the corresponding points that turn to.Build four connection of right turn ring roads AC, CB, BD, DA and realize that so far full intercommunication is direct.
Embodiment 5:
In Fig. 5, two half ranges of road AB are crossed over road CD with differing heights.Thereby the bridge crossing of AB direction is lower than the main body that the bridge crossing of BA direction constitutes three layers of overpass bridge.The requirement of every layer difference in height during with practical application is as the criterion.Build the ring road that connects the AD direction in the left side of AB direction bridge crossing, this ring road exit height is identical with AB direction bridge crossing, aloft finish turn to after during craspedodrome falling head link to each other with CD direction major trunk roads.Build the ring road that connects the DB direction, this ring road turns left to rise to cross over CD direction major trunk roads and incorporates AB direction bridge crossing near AD direction ring road is finished the corresponding points that turn to.Build on BA direction bridge crossing right side and to connect BC direction ring road, this ring road exit height is identical with road BA major trunk roads, and falling head links to each other with DC direction major trunk roads during craspedodrome after finishing that turning to rises to cross over CD direction major trunk roads.Build connection CA direction ring road, this ring road is that falling head links to each other with road BA on BA direction bridge crossing right side turn left to rise to cross over DC direction major trunk roads near BC direction ring road is finished the corresponding points that turn to after.Build four connection of right turn ring roads AC, CB, BD, DA and realize that so far full intercommunication is direct.
Embodiment 6:
In Fig. 6, from passing through bridge crossing CD up and down, bridge crossing CD crosses over AB direction major trunk roads to two half ranges of road AB respectively, thereby BA direction bridge crossing is crossed over the main body that bridge crossing CD constitutes three layers of overpass bridge.The requirement of every layer difference in height during with practical application is as the criterion.Build the ring road that connects the AD direction in the left side of AB direction major trunk roads, this ring road left steering from below link to each other with CD direction bridge crossing by rising behind the DC direction bridge crossing.Build connection DB direction ring road in DC direction bridge crossing left side, this ring road exit height is identical with road DC, links to each other with AB direction major trunk roads after finishing left steering.Build in BA direction bridge crossing left side and to connect BC direction ring road, this ring road exit height is identical with the BA bridge crossing, and falling head is incorporated DC direction bridge crossing into when finishing behind the left steering craspedodrome aloft.Build connection CA direction ring road in CD direction bridge crossing left side, this ring road exit height turns left to rise near BC direction ring road is finished the corresponding points that turn to and incorporates BA direction bridge crossing into identical with CD direction bridge crossing.Build four connection of right turn ring roads AC, CB, BD, DA and realize that so far full intercommunication is direct.
Embodiment 7:
In Fig. 7, two half ranges of road AB pass through bridge crossing CD with differing heights from the below, and AB direction major trunk roads are lower than BA direction viaduct, thereby constitute the main body of three layers of overpass bridge.The requirement of every layer difference in height during with practical application is as the criterion.Build the ring road that connects the AD direction in the left side of AB direction major trunk roads, this ring road left-hand rotation, lifting height, stay the space that the DB ring road passes through from the below, falling head links to each other with CD direction major trunk roads when turning to the back to keep straight on finishing.The bridge crossing left side is built and is connected DB direction ring road aspect DC, and this ring road exit height is identical with DC direction major trunk roads, connects AB direction major trunk roads after finishing left steering.Build in BA direction bridge crossing left side and to connect BC direction ring road, this ring road exit height is identical with BA direction bridge crossing, finishes aloft that falling head links to each other with DC direction major trunk roads when turning to the back craspedodrome.Build connection CA direction ring road in CD direction bridge crossing left side, this ring road exit height is identical with CD direction major trunk roads, incorporates BA direction bridge crossing into after left-hand rotation, lifting height are crossed over AB direction major trunk roads.Build four connection of right turn ring roads AC, CB, BD, DA and realize that so far full intercommunication is direct.
Embodiment 8:
In Fig. 8, two half ranges of road AB are crossed over road CD with differing heights.The bridge crossing of AB direction is lower than the bridge crossing of BA direction, thereby constitutes the main body of three layers of overpass bridge.The requirement of every layer difference in height during with practical application is as the criterion.Build the ring road that connects the AD direction in the left side of AB direction bridge crossing, this ring road exit height is identical with AB direction bridge crossing, aloft finish turn to after during craspedodrome falling head link to each other with CD direction major trunk roads.Build connection DB direction ring road, this ring road turns left to rise near AD direction ring road is finished the corresponding points that turn to, and crosses over CD direction major trunk roads and incorporates AB direction bridge crossing into.Build in BA direction bridge crossing left side and to connect BC direction ring road, this ring road exit height is identical with BA direction bridge crossing, finishes aloft that falling head links to each other with DC direction major trunk roads when turning to the back craspedodrome.Build connection CA direction ring road, this ring road turns left to rise near BC direction ring road is finished the corresponding points that turn to, and crosses over DC direction major trunk roads, incorporates BA direction bridge crossing into.Build four right turn ramps, connect AC, CB, BD, DA.On AC direction right turn ring road, build the left steering ring road that turns around and be connected to DA direction right turn ring road, on DB direction left steering ring road, build the right turn ring road that turns around and be connected to AD direction left steering ring road, on BD direction right turn ring road, build the left steering ring road that turns around and be connected to CB direction right turn ring road, on CA direction left steering ring road, build the right turn ring road that turns around and be connected to BC direction left steering ring road, so far not only realized full intercommunication, also can finish all directions and turn around.
Claims (8)
1. layered throughout connection type overpass, it is characterized in that: when crossing in two road, article one, two half ranges of road (AB) are crossed over another road (CD) with differing heights, AB direction bridge crossing is lower than BA direction bridge crossing, build connection AD direction ring road in the left side of AB direction bridge crossing, it is identical with AB direction bridge crossing that this ring road goes out open height, finishes the high end that descends when keeping straight on after turning to aloft to link to each other with CD direction major trunk roads; The ring road that connects the DB direction turns left to rise to cross over CD direction major trunk roads and incorporates AB direction bridge crossing near AD direction ring road is finished the corresponding points that turn to; Build in BA direction bridge crossing left side and to connect BC direction ring road, it is identical with the BA bridge crossing that this ring road goes out open height, aloft finish turn to after during craspedodrome falling head link to each other with DC direction major trunk roads; Connection CA direction ring road turns left to rise to cross over DC direction major trunk roads and goes into and BA direction bridge crossing near BC direction ring road is finished on the corresponding points that turn to.
2. layered throughout connection type overpass according to claim 1, it is characterized in that: the exit height of the AD direction ring road on the left of AB direction bridge crossing is identical with road AB major trunk roads, finishing rises turn to cross over DC direction major trunk roads after, falling head links to each other with CD direction major trunk roads during craspedodrome; The ring road that connects the DB direction after crossing over CD direction major trunk roads immediately falling head link to each other with road AB.
3. layered throughout connection type overpass according to claim 1, it is characterized in that: build connection BC direction ring road in the left side of BA direction bridge crossing, this ring road exit height is identical with road BA major trunk roads, finish turning to rise to cross over the CD major trunk roads after, falling head links to each other with DC direction major trunk roads during craspedodrome; The ring road that connects the CA direction is that falling head links to each other with road BA after turning left to rise to cross over DC direction major trunk roads.
4. layered throughout connection type overpass according to claim 1, it is characterized in that: build connection AD direction ring road on the right side of AB direction bridge crossing, this ring road exit height is identical with road AB major trunk roads, finish turning to rise to cross over the DC major trunk roads after, falling head links to each other with CD direction major trunk roads during craspedodrome; The ring road that connects the DB direction is that falling head links to each other with road AB on AB direction bridge crossing right side after turning left to rise to cross over CD direction major trunk roads.
5. layered throughout connection type overpass according to claim 1, it is characterized in that: build connection BC direction ring road on the right side of BA direction bridge crossing, this ring road exit height is identical with road BA major trunk roads, behind the leap CD major trunk roads that turn left to rise, falling head links to each other with DC direction major trunk roads during craspedodrome; The ring road that connects the CA direction is that falling head links to each other with road BA on BA direction bridge crossing right side after turning left to rise to cross over DC direction major trunk roads.
6. layered throughout connection type overpass according to claim 1, it is characterized in that: two half ranges of road AB are respectively from passing through bridge crossing CD up and down, bridge crossing CD crosses over AB direction major trunk roads, BA direction bridge crossing is crossed over bridge crossing CD, build in AB direction major trunk roads left sides and to connect AD direction ring road, this ring road left steering from below link to each other with CD direction bridge crossing by rising behind the DC direction bridge crossing; Build connection DB direction ring road in DC direction bridge crossing left side, this ring road exit height is identical with road DC, links to each other with AB direction major trunk roads after finishing left steering; Build connection BC direction ring road in BA direction bridge crossing left side, falling head was incorporated DC direction bridge crossing into when this ring road was kept straight on after finishing left steering; Build connection CA direction ring road in CD direction bridge crossing left side, this ring road turns left to rise and incorporates the BA bridge crossing into.
7. layered throughout connection type overpass according to claim 1, it is characterized in that: two half ranges of road AB pass through bridge crossing CD with differing heights respectively from the below, AB direction major trunk roads are lower than BA direction bridge crossing, build connection AD direction ring road in AB direction major trunk roads left side, this ring road left steering, lifting height stays the space that the DB ring road passes through from the below, finishes that the falling head people link to each other with CD direction major trunk roads when turning to the back to keep straight on; Build connection DB direction ring road in DC direction bridge crossing left side, this ring road exit height is identical with DC direction major trunk roads, connects AB direction major trunk roads after finishing left steering; Build in BA direction bridge crossing left side and to connect BC direction ring road, this ring road exit height is identical with the BA bridge crossing, finishes aloft that falling head links to each other with DC direction major trunk roads when turning to the back craspedodrome; Build connection CA direction ring road in CD direction bridge crossing left side, this ring road exit height is identical with CD direction major trunk roads, incorporates BA direction bridge crossing into after the left-hand rotation lifting height is crossed over AB direction major trunk roads.
8. layered throughout connection type overpass according to claim 1 is characterized in that: build the left steering ring road that turns around on AC direction right turn ring road, be connected to DA direction right turn ring road; On DB direction left steering ring road, build the right turn ring road that turns around and be connected to AD direction left steering ring road; On BD direction right turn ring road, build the left steering ring road that turns around and be connected to CB direction right turn ring road; On CA direction left steering ring road, build the right turn ring road that turns around and be connected to BC direction left steering ring road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010142994 CN101831850A (en) | 2010-04-09 | 2010-04-09 | Layered throughout connection type overpass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010142994 CN101831850A (en) | 2010-04-09 | 2010-04-09 | Layered throughout connection type overpass |
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| CN101831850A true CN101831850A (en) | 2010-09-15 |
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| CN 201010142994 Pending CN101831850A (en) | 2010-04-09 | 2010-04-09 | Layered throughout connection type overpass |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102182126A (en) * | 2011-04-02 | 2011-09-14 | 贾德玉 | No-waiting flyover |
| CN102373659A (en) * | 2011-11-08 | 2012-03-14 | 郭关鸣 | Direct leftward turning interchange overpass |
| CN102605693A (en) * | 2011-12-22 | 2012-07-25 | 贾德玉 | Unobstructed flyover |
| CN102605692A (en) * | 2012-03-14 | 2012-07-25 | 贾德玉 | Unobstructed flyover |
| WO2012116480A1 (en) * | 2011-03-03 | 2012-09-07 | Li Fabing | Five-flyover type multi-level junction |
| CN102720105A (en) * | 2012-05-17 | 2012-10-10 | 张海堂 | Method for building traffic light-free overpass at crossroad (T road) |
| CN105002797A (en) * | 2015-07-30 | 2015-10-28 | 钦州力达机械厂 | Man-vehicle-layered interchange type overpass |
| CN107476154A (en) * | 2017-09-20 | 2017-12-15 | 湖南省格知科技有限公司 | Viaduct |
| CN107881870A (en) * | 2017-11-13 | 2018-04-06 | 石家庄铁道大学 | System is canalized in six-lane intersection |
| CN113174792A (en) * | 2021-05-10 | 2021-07-27 | 李益安 | Three-layer overpass without ramp on two bridge surfaces at crossroad |
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| CN2856120Y (en) * | 2005-12-02 | 2007-01-10 | 郑权泽 | Omnidirection dual-layered gallop bridge |
| US7234891B2 (en) * | 2005-10-14 | 2007-06-26 | Tsukinada Kensetsu Kabushiki Kaisha | Multi-level road intersection |
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| CN1378017A (en) * | 2002-05-22 | 2002-11-06 | 郑学信 | Overpass for city |
| CN2782751Y (en) * | 2005-03-28 | 2006-05-24 | 王世明 | Composite flyover bridge with double road traffic distribution |
| US7234891B2 (en) * | 2005-10-14 | 2007-06-26 | Tsukinada Kensetsu Kabushiki Kaisha | Multi-level road intersection |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012116480A1 (en) * | 2011-03-03 | 2012-09-07 | Li Fabing | Five-flyover type multi-level junction |
| CN102182126B (en) * | 2011-04-02 | 2012-08-22 | 贾德玉 | No-waiting flyover |
| CN102182126A (en) * | 2011-04-02 | 2011-09-14 | 贾德玉 | No-waiting flyover |
| CN102373659A (en) * | 2011-11-08 | 2012-03-14 | 郭关鸣 | Direct leftward turning interchange overpass |
| CN102605693B (en) * | 2011-12-22 | 2015-02-25 | 贾德玉 | Unobstructed flyover |
| CN102605693A (en) * | 2011-12-22 | 2012-07-25 | 贾德玉 | Unobstructed flyover |
| CN102605692A (en) * | 2012-03-14 | 2012-07-25 | 贾德玉 | Unobstructed flyover |
| CN102605692B (en) * | 2012-03-14 | 2015-02-25 | 贾德玉 | Unobstructed flyover |
| CN102720105A (en) * | 2012-05-17 | 2012-10-10 | 张海堂 | Method for building traffic light-free overpass at crossroad (T road) |
| CN105002797A (en) * | 2015-07-30 | 2015-10-28 | 钦州力达机械厂 | Man-vehicle-layered interchange type overpass |
| CN107476154A (en) * | 2017-09-20 | 2017-12-15 | 湖南省格知科技有限公司 | Viaduct |
| CN107881870A (en) * | 2017-11-13 | 2018-04-06 | 石家庄铁道大学 | System is canalized in six-lane intersection |
| CN107881870B (en) * | 2017-11-13 | 2020-12-29 | 石家庄铁道大学 | Six-lane intersection canalization system |
| CN113174792A (en) * | 2021-05-10 | 2021-07-27 | 李益安 | Three-layer overpass without ramp on two bridge surfaces at crossroad |
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Application publication date: 20100915 |