CN101956348A - Module type left and right turning overpass - Google Patents
Module type left and right turning overpass Download PDFInfo
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- CN101956348A CN101956348A CN 201010530241 CN201010530241A CN101956348A CN 101956348 A CN101956348 A CN 101956348A CN 201010530241 CN201010530241 CN 201010530241 CN 201010530241 A CN201010530241 A CN 201010530241A CN 101956348 A CN101956348 A CN 101956348A
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Abstract
The invention provides a module type left and right turning overpass. The overpass consists of four basic modules, namely, a motor vehicle direct movement bridge, a left turning bridge, a right turning bridge and a support beam, wherein the motor vehicle direct movement bridge is provided with a two-way lane; support beams of the motor vehicle lane bridge are arranged on the motor vehicle direct movement bridge; two ends of the motor vehicle direct movement bridge are provided with a motor vehicle direct movement approach bridge respectively; four right turning bridges are arranged on the motor vehicle direct movement bridge, bridge connection ends of the second right turning bridge and the first right turning bridge are connected with the two-way lane of the motor vehicle direct movement bridge respectively, earth connection ends of the second right turning bridge and the first right turning bridge are connected with a one-way lane of the direct movement motor vehicle lane respectively, and the second right turning bridge and the first right turning bridge are positioned at two sides of the motor vehicle direct movement bridge; bridge connection ends of the third right turning bridge and the fourth right turning bridge are connected with the two-way lane of the motor vehicle direct movement bridge respectively, earth connection ends of the third right turning bridge and the fourth right turning bridge are connected with the one way lane of the direct movement motor vehicle lane respectively, and the third right turning bridge and the fourth right turning bridge are positioned at two sides of the motor vehicle direct movement bridge; and four left turning bridges are arranged on the motor vehicle direct movement bridge.
Description
Technical field
The present invention relates to a kind of overpass bridge, exactly is to turn to overpass bridge about a kind of modular.
Background technology
Along with the develop rapidly that urbanization is built, urban population quantity rises rapidly, and people's living standard also improves fast, thereby makes that the owning amount per capita of private car is soaring rapidly.The private car immediate problem that brings to the city that increases in numbers swiftly is a traffic congestion, especially traffic intersection place jam situation is especially serious, block up and realize that the current fast best approach of vehicle is convenient to build overpass bridge and solve crossing traffic, the vehicle of keeping straight on, turning left and turning right is shunted fast, it is not disturbed mutually.But it is unpractical building overpass bridge according to existing bridge construction technology on original road.Its reason is: 1, existing overpass bridge floor space is bigger, main traffic intersection place, incity, city respectively builds an overpass bridge, spatially is not allow, and, build existing overpass bridge and also can bring a series of problems such as for example removal, influence the integral body ruleization in city; 2, existing overpass bridge is all built by materials such as steel concrete and is formed, and the construction period is longer, and the problem of not only can't transport solution in building course for a long time blocking up can increase the weight of the situation of traffic congestion on the contrary.Therefore, designing that a kind of floor space is little, short construction period and the overpass bridge that can effectively relieve traffic congestion, is current urgent problem.
Summary of the invention
The purpose of this invention is to provide about a kind of modular and turn to overpass bridge, it can solve the problem that prior art exists, and can set up an overpass bridge that can effectively relieve traffic congestion in the short time under the situation that changes original road structure hardly.
The present invention for achieving the above object, be achieved through the following technical solutions: turn to overpass bridge about modular, comprise motor vehicle craspedodrome bridge, left-hand rotation bridge, right-hand rotation bridge and four kinds of basic modules of support column, motor vehicle craspedodrome bridge is across craspedodrome motorway top, motor vehicle craspedodrome bridge is provided with two-way lane, the bottom fitting machine motor-car bridge support column of motor vehicle craspedodrome bridge, motor vehicle craspedodrome bridge is connected with the craspedodrome motorway by motor vehicle bridge support column; The two ends of motor vehicle craspedodrome bridge respectively are provided with a motor vehicle craspedodrome access bridge; The second right-hand rotation bridge, the first right-hand rotation bridge, the 3rd right-hand rotation bridge and the 4th right-hand rotation bridge are installed on the motor vehicle craspedodrome bridge, the crossover end of the second right-hand rotation bridge and the first right-hand rotation bridge is connected with the two-way lane of motor vehicle craspedodrome bridge respectively, company's ground end of the second right-hand rotation bridge and the first right-hand rotation bridge is connected with the track in the same way of craspedodrome motorway respectively, and is positioned at the both sides of motor vehicle craspedodrome bridge; The crossover end of the 3rd right-hand rotation bridge and the 4th right-hand rotation bridge is connected with the two-way lane of motor vehicle craspedodrome bridge respectively, and company's ground end of the 3rd right-hand rotation bridge and the 4th right-hand rotation bridge is connected with the track in the same way of craspedodrome motorway respectively, and is positioned at the both sides of motor vehicle craspedodrome bridge; The first right-hand rotation bridge and the 4th right-hand rotation bridge lay respectively at the both sides of craspedodrome motorway, and the second right-hand rotation bridge and the 3rd right-hand rotation bridge lay respectively at the both sides of craspedodrome motorway; The first left-hand rotation bridge is installed on the motor vehicle craspedodrome bridge, the second left-hand rotation bridge, the 3rd left-hand rotation bridge and the 4th left-hand rotation bridge, the first left-hand rotation bridge, the 3rd right-hand rotation bridge, company's ground end of the second right-hand rotation bridge and the 4th left-hand rotation bridge all is positioned at the same side of motor vehicle craspedodrome bridge, the first right-hand rotation bridge, the 3rd left-hand rotation bridge, company's ground end of the second left-hand rotation bridge and the 4th right-hand rotation bridge all is positioned at the opposite side of motor vehicle craspedodrome bridge, the first left-hand rotation bridge, the 3rd right-hand rotation bridge, company's ground end of the second left-hand rotation bridge and the 4th right-hand rotation bridge all is positioned on the unidirectional track of craspedodrome motorway the second right-hand rotation bridge, the 4th left-hand rotation bridge, the company ground of the first right-hand rotation bridge and the 3rd left-hand rotation bridge is held on the track of the other direction that all is positioned at the craspedodrome motorway; The crossover end of the first left-hand rotation bridge, the first right-hand rotation bridge, the second right-hand rotation bridge and the second left-hand rotation bridge all is positioned at a side of craspedodrome motorway, the crossover end of the 3rd left-hand rotation bridge, the 3rd right-hand rotation bridge, the 4th right-hand rotation bridge and the 4th left-hand rotation bridge all is positioned at the opposite side of craspedodrome motorway, the crossover end of the first left-hand rotation bridge, the first right-hand rotation bridge, the 4th right-hand rotation bridge and the 4th left-hand rotation bridge all is positioned on the track of a direction of motor vehicle craspedodrome bridge, and the crossover end of the second left-hand rotation bridge, the second right-hand rotation bridge, the 3rd right-hand rotation bridge and the 3rd left-hand rotation bridge all is positioned on the track of another direction of motor vehicle craspedodrome bridge.
In order further to realize purpose of the present invention, can also be by the following technical solutions: the both sides of motor vehicle craspedodrome bridge respectively be provided with a bicycle bridge, the both sides of bicycle bridge respectively are provided with a bicycle access bridge, the centre position that motor vehicle craspedodrome bridge is more approached than the junction of motor vehicle craspedodrome bridge and motor vehicle craspedodrome access bridge in bicycle access bridge and the junction of bicycle bridge; Nonmotorized vehicle lane access bridge support column is installed in the bottom of bicycle bridge, and the bicycle bridge is connected with ground by nonmotorized vehicle lane access bridge support column.The both sides branch of bicycle bridge and bicycle access bridge is provided with protective guard.Left-hand rotation bridge first support column, left-hand rotation bridge the 3rd support column and left-hand rotation bridge second support column are installed in the bottom of the first left-hand rotation bridge, and the first left-hand rotation bridge is connected with ground by left-hand rotation bridge first support column, left-hand rotation bridge the 3rd support column and left-hand rotation bridge second support column.The crossover end of the first left-hand rotation bridge is positioned at the outside of the second left-hand rotation bridge, company's ground end of the second left-hand rotation bridge is positioned at the outside of the Lian Diduan of the 3rd left-hand rotation bridge, the crossover end of the 3rd left-hand rotation bridge is positioned at the outside of the crossover end of the 4th left-hand rotation bridge, and company's ground end of the 4th left-hand rotation bridge is positioned at the outside of the Lian Diduan of the first left-hand rotation bridge.On the first left-hand rotation bridge isolation guardrail is set, isolation guardrail is divided into motorway and nonmotorized vehicle lane with the first left-hand rotation bridge; The two ends of the first left-hand rotation bridge are installed bicycle first left-hand rotation access bridge and the bicycle second left-hand rotation access bridge respectively, the nonmotorized vehicle lane two ends of the first left-hand rotation bridge are connected with the bicycle second left-hand rotation access bridge with the bicycle first left-hand rotation access bridge respectively, one end and the bicycle bridging of the bicycle first left-hand rotation access bridge connect, an end of the bicycle second left-hand rotation access bridge with nonmotorized vehicle lane be connected.
The invention has the advantages that: it is modularized design, connect and compose as required by motor vehicle craspedodrome bridge, left-hand rotation bridge, right-hand rotation bridge and four kinds of basic modules of support column, be mainly used in vast cross traffic intersection, also can change, be suitable for T-shaped road junction and other special-shaped crossings according to field condition.Its floor space is less, need not to change the original structure of existing road during construction, and, because its each module can machine in factory in advance, the work of road construction is just docked each module on request and is assembled, therefore, its construction period is extremely short, generally have only five to six days, entirely night and morning vehicle flowrate just can finish setting up of overpass bridge completely in little time period, do not influence the vehicle operating of rush-hour.It can guarantee motor vehicle; bicycle and pedestrian are at traffic intersection; in any direction turning left, turn right or keep straight on not can the phase mutual interference; relieving traffic jam effectively; save the time of red lights such as vehicle; and can reduce the large quantity of exhaust gas discharging that causes when automobile blocks up, effects of energy saving and emission reduction is remarkable.It is little that it also has floor space, and the duration is short, and road pavement is destroyed little advantage.
Description of drawings
Fig. 1 is a structural representation of the present invention; Fig. 2 is that the A of Fig. 1 is to the structure for amplifying schematic diagram.
Reference numeral: 1 craspedodrome car lane, 2 vertical greenbelt 3 craspedodrome bicycle lanes 4 first left-hand rotation bridges 5 first right-hand rotation bridges 6 motor vehicle bridge support columns 7 left-hand rotation bridges the 3rd support column 8 motor vehicle craspedodrome bridges 9 horizontal greenbelt 10 left-hand rotation bridges the first support column 11 motor vehicle craspedodrome access bridges 12 bicycle access bridges 13 second left-hand rotation bridges 14 second right-hand rotation bridges 15 left-hand rotation bridges the second support column 16 bicycle lane access bridge support columns 17 bicycle bridges 18 guard rails 19 the 3rd left-hand rotation bridge 20 the 3rd right-hand rotation bridge 21 the 4th right-hand rotation bridge 22 the 4th left-hand rotation bridge 23 bicycles the first left-hand rotation access bridge 24 bicycles the second left-hand rotation access bridge 25 isolation guardrails 26 left-hand rotation access bridge support columns.
The specific embodiment
Turn to overpass bridge about modular of the present invention, comprise motor vehicle craspedodrome bridge 8, left-hand rotation bridge, right-hand rotation bridge and four kinds of basic modules of support column, motor vehicle craspedodrome bridge 8 is across craspedodrome motorway 1 top, motor vehicle craspedodrome bridge 8 is provided with two-way lane, the bottom fitting machine motor-car bridge support column 6 of motor vehicle craspedodrome bridge 8, motor vehicle craspedodrome bridge 8 is connected with craspedodrome motorway 1 by motor vehicle bridge support column 6; The two ends of motor vehicle craspedodrome bridge 8 respectively are provided with a motor vehicle craspedodrome access bridge 11; The second right-hand rotation bridge 14, the first right-hand rotation bridge 5, the 3rd right-hand rotation bridge 20 and the 4th right-hand rotation bridge 21 are installed on the motor vehicle craspedodrome bridge 8, the crossover end of the second right-hand rotation bridge 14 and the first right-hand rotation bridge 5 is connected with the two-way lane of motor vehicle craspedodrome bridge 8 respectively, company's ground end of the second right-hand rotation bridge 14 and the first right-hand rotation bridge 5 is connected with the track in the same way of craspedodrome motorway 1 respectively, and is positioned at the both sides of motor vehicle craspedodrome bridge 8; The crossover end of the 3rd right-hand rotation bridge 20 and the 4th right-hand rotation bridge 21 is connected with the two-way lane of motor vehicle craspedodrome bridge 8 respectively, company's ground end of the 3rd right-hand rotation bridge 20 and the 4th right-hand rotation bridge 21 is connected with the track in the same way of craspedodrome motorway 1 respectively, and is positioned at the both sides of motor vehicle craspedodrome bridge 8; The first right-hand rotation bridge 5 and the 4th right-hand rotation bridge 21 lay respectively at the both sides of craspedodrome motorway 1, and the second right-hand rotation bridge 14 and the 3rd right-hand rotation bridge 20 lay respectively at the both sides of craspedodrome motorway 1; The first left-hand rotation bridge 4 is installed on the motor vehicle craspedodrome bridge 8, the second left-hand rotation bridge 13, the 3rd left-hand rotation bridge 19 and the 4th left-hand rotation bridge 22, the first left-hand rotation bridge 4, the 3rd right-hand rotation bridge 20, company's ground end of the second right-hand rotation bridge 14 and the 4th left-hand rotation bridge 22 all is positioned at the same side of motor vehicle craspedodrome bridge 8, the first right-hand rotation bridge 5, the 3rd left-hand rotation bridge 19, company's ground end of the second left-hand rotation bridge 13 and the 4th right-hand rotation bridge 21 all is positioned at the opposite side of motor vehicle craspedodrome bridge 8, the first left-hand rotation bridge 4, the 3rd right-hand rotation bridge 20, company's ground end of the second left-hand rotation bridge 13 and the 4th right-hand rotation bridge 21 all is positioned on the unidirectional track of craspedodrome motorway 1 the second right-hand rotation bridge 14, the 4th left-hand rotation bridge 22, the company ground of the first right-hand rotation bridge 5 and the 3rd left-hand rotation bridge 19 is held on the track of the other direction that all is positioned at craspedodrome motorway 1; The first left-hand rotation bridge 4, the first right-hand rotation bridge 5, the crossover end of the second right-hand rotation bridge 14 and the second left-hand rotation bridge 13 all is positioned at a side of craspedodrome motorway 1, the 3rd left-hand rotation bridge 19, the 3rd right-hand rotation bridge 20, the crossover end of the 4th right-hand rotation bridge 21 and the 4th left-hand rotation bridge 22 all is positioned at the opposite side of craspedodrome motorway 1, the first left-hand rotation bridge 4, the first right-hand rotation bridge 5, the crossover end of the 4th right-hand rotation bridge 21 and the 4th left-hand rotation bridge 22 all is positioned on the track of a direction of motor vehicle craspedodrome bridge 8, the second left-hand rotation bridge 13, the second right-hand rotation bridge 14, the crossover end of the 3rd right-hand rotation bridge 20 and the 3rd left-hand rotation bridge 19 all is positioned on the track of another direction of motor vehicle craspedodrome bridge 8.
When installing and using, earlier motor vehicle is kept straight on bridge 8, left-hand rotation bridge, right-hand rotation bridge and four kinds of basic modules of support column in factory building as requested processing and fabricating finish; In the suitable time each module being transported to the crossing that overpass bridge need to be installed again docks assembling and gets final product.In assembling process, should not change the structure of original road as far as possible, the original traffic circulation of not overslaugh, for example shown in Figure 1, motor vehicle bridge support column 6 should be installed in the motorway and the vertical greenbelt 2 between the craspedodrome nonmotorized vehicle lane 3 of craspedodrome motorway 1.
Set forth the principle that relieves traffic congestion that turns to overpass bridge about described modular with reference to Fig. 1, the orientation up north and down south left west and right east among the figure:
The vehicle that travels from west to east can be kept straight on and strides across craspedodrome motorway 1 through keep straight on bridge 8 of motor vehicle, also can turn right to the southern runway of the motorway 1 of keeping straight on through the second right-hand rotation bridge 14, also can turn left to the northern runway of the motorway 1 of keeping straight on through the second left-hand rotation bridge 13;
The vehicle that travels from east to west can be kept straight on and strides across craspedodrome motorway 1 through keep straight on bridge 8 of motor vehicle, also can turn right to the northern runway of the motorway 1 of keeping straight on through the 4th right-hand rotation bridge 21, also can turn left to the southern runway of the motorway 1 of keeping straight on through the 4th left-hand rotation bridge 22;
The vehicle that travels from south to north can be kept straight on through craspedodrome motorway 1 and be passed by motor vehicle craspedodrome bridge 8 bottoms, also can turn right to the eastbound carriageway of motor vehicle craspedodrome bridge 8 through the 3rd right-hand rotation bridge 20, also can turn left to the track that heads west of motor vehicle craspedodrome bridge 8 through the first left-hand rotation bridge 4.
From north and the vehicle that travels of south can be kept straight on by passing motor vehicle craspedodrome bridge 8 bottoms through craspedodrome motorway 1, also can turn right to the track that heads west of motor vehicle craspedodrome bridge 8 through the first right-hand rotation bridge 5, also can turn left to the eastbound carriageway of motor vehicle craspedodrome bridge 8 through the 3rd left-hand rotation bridge 19.
For the convenient bicycle of dredging simultaneously passes through, the both sides of motor vehicle craspedodrome bridge 8 respectively are provided with a bicycle bridge 17, and the both sides of bicycle bridge 17 respectively are provided with a bicycle access bridge 12.For making the second right-hand rotation bridge 14, the first right-hand rotation bridge 5, the 4th right-hand rotation bridge 21 and the 3rd right-hand rotation bridge 20 are under the prerequisite of not relative motor vehicle craspedodrome bridge 8 elevated position, and draw back the enough big discrepancy in elevation between the bicycle access bridge 12, so that do not hinder bicycle by current on the bicycle access bridge 12, as depicted in figs. 1 and 2, the centre position that motor vehicle craspedodrome bridge 8 is more approached than the motor vehicle craspedodrome bridge 8 and the junction of motor vehicle craspedodrome access bridge 11 in the junction of bicycle access bridge 12 and bicycle bridge 17, the i.e. second right-hand rotation bridge 14, the first right-hand rotation bridge 5, the 4th right-hand rotation bridge 21 and the 3rd right-hand rotation bridge 20 should be positioned at the top of bicycle access bridge 12, and as far as possible away from bicycle bridge 17; For strengthening the weight capacity of bicycle bridge 17, nonmotorized vehicle lane access bridge support column 16 is installed in the bottom of bicycle bridge 17, bicycle bridge 17 is connected with ground by nonmotorized vehicle lane access bridge support column 16, as shown in Figure 1, for reducing as far as possible the existing road structural damage, nonmotorized vehicle lane access bridge support column 16 should be positioned at vertical greenbelt 2 as far as possible.
Do not influence the current purpose of through vehicles for realizing that bicycle turns left on bridge, reaching, as shown in Figure 1, on the first left-hand rotation bridge 4 isolation guardrail 25 is set, isolation guardrail 25 is divided into motorway and nonmotorized vehicle lane with the first left-hand rotation bridge 4; The two ends of the first left-hand rotation bridge 4 are installed bicycle first left-hand rotation access bridge 23 and the bicycle second left-hand rotation access bridge 24 respectively, the nonmotorized vehicle lane two ends of the first left-hand rotation bridge 4 are connected with the bicycle second left-hand rotation access bridge 24 with the bicycle first left-hand rotation access bridge 23 respectively, one end of the bicycle first left-hand rotation access bridge 23 is connected with bicycle bridge 17, and an end of the bicycle second left-hand rotation access bridge 24 is connected with 1 nonmotorized vehicle lane.Can be equipped with isolation guardrail 25 on the second left-hand rotation bridge 13, the 3rd left-hand rotation bridge 19 and the 4th left-hand rotation bridge 22, the bicycle first left-hand rotation access bridge 23 also can be set respectively at its two ends and the bicycle second left-hand rotation access bridge 24 turns left on bridge with the realization bicycle.Left-hand rotation access bridge support column 26 can be installed to improve the weight capacity of the bicycle first left-hand rotation access bridge 23 in the bottom of the bicycle first left-hand rotation access bridge 23.Left-hand rotation access bridge support column 26 should be positioned at horizontal greenbelt 9.
For guaranteeing bicycle bridge 17 and bicycle access bridge 12 current safety, as depicted in figs. 1 and 2, the both sides of bicycle bridge 17 and bicycle access bridge 12 should be divided protective guard 18 is set.
For improving the load-carrying ability of the first left-hand rotation bridge 4, as shown in Figure 1, the bottom of the first left-hand rotation bridge 4 is installed left-hand rotation bridge first support column 10, left-hand rotation bridge the 3rd support column 7 and left-hand rotation bridge second support column 15, the first left-hand rotation bridges 4 and is connected with ground by left-hand rotation bridge first support column 10, left-hand rotation bridge the 3rd support column 7 and left-hand rotation bridge second support column 15.
For reducing the construction height of left-hand rotation bridge and right-hand rotation bridge as far as possible, as shown in Figure 1, all left-hand rotation bridges and right-hand rotation bridge be juxtaposition not all, can effectively improve the stability of traveling security and described overpass bridge integral body.And, through a large amount of real through drawing the preferred plan that the left-hand rotation bridge distributes, promptly the crossover end of the first left-hand rotation bridge 4 is positioned at the outside of the second left-hand rotation bridge 13, company's ground end of the second left-hand rotation bridge 13 is positioned at the outside of the Lian Diduan of the 3rd left-hand rotation bridge 19, the crossover end of the 3rd left-hand rotation bridge 19 is positioned at the outside of the crossover end of the 4th left-hand rotation bridge 22, and company's ground end of the 4th left-hand rotation bridge 22 is positioned at the outside of the Lian Diduan of the first left-hand rotation bridge 4.The such scheme of left-hand rotation bridge can change about guaranteeing under all nonoverlapping each other prerequisite of bridge, shortens the distance of left-hand rotation bridge as far as possible, makes the turning of left-hand rotation bridge milder, guarantees traffic safety.
The present invention not technology contents of detailed description is known technology.
Claims (6)
1. turn to overpass bridge about modular, it is characterized in that: comprise motor vehicle craspedodrome bridge (8), left-hand rotation bridge, right-hand rotation bridge and four kinds of basic modules of support column, motor vehicle craspedodrome bridge (8) is across craspedodrome motorway (1) top, motor vehicle craspedodrome bridge (8) is provided with two-way lane, the bottom fitting machine motor-car bridge support column (6) of motor vehicle craspedodrome bridge (8), motor vehicle craspedodrome bridge (8) is connected with craspedodrome motorway (1) by motor vehicle bridge support column (6); The two ends of motor vehicle craspedodrome bridge (8) respectively are provided with a motor vehicle craspedodrome access bridge (11); Motor vehicle craspedodrome bridge (8) is gone up the second right-hand rotation bridge (14), the first right-hand rotation bridge (5), the 3rd right-hand rotation bridge (20) and the 4th right-hand rotation bridge (21) is installed, the crossover end of the second right-hand rotation bridge (14) and the first right-hand rotation bridge (5) is connected with the two-way lane of motor vehicle craspedodrome bridge (8) respectively, company's ground end of the second right-hand rotation bridge (14) and the first right-hand rotation bridge (5) is connected with the track in the same way of craspedodrome motorway (1) respectively, and is positioned at the both sides of motor vehicle craspedodrome bridge (8); The crossover end of the 3rd right-hand rotation bridge (20) and the 4th right-hand rotation bridge (21) is connected with the two-way lane of motor vehicle craspedodrome bridge (8) respectively, company's ground end of the 3rd right-hand rotation bridge (20) and the 4th right-hand rotation bridge (21) is connected with the track in the same way of craspedodrome motorway (1) respectively, and is positioned at the both sides of motor vehicle craspedodrome bridge (8); The first right-hand rotation bridge (5) and the 4th right-hand rotation bridge (21) lay respectively at the both sides of craspedodrome motorway (1), and the second right-hand rotation bridge (14) and the 3rd right-hand rotation bridge (20) lay respectively at the both sides of craspedodrome motorway (1); Motor vehicle craspedodrome bridge (8) is gone up the first left-hand rotation bridge (4) is installed, the second left-hand rotation bridge (13), the 3rd left-hand rotation bridge (19) and the 4th left-hand rotation bridge (22), the first left-hand rotation bridge (4), the 3rd right-hand rotation bridge (20), company's ground end of the second right-hand rotation bridge (14) and the 4th left-hand rotation bridge (22) all is positioned at the same side of motor vehicle craspedodrome bridge (8), the first right-hand rotation bridge (5), the 3rd left-hand rotation bridge (19), company's ground end of the second left-hand rotation bridge (13) and the 4th right-hand rotation bridge (21) all is positioned at the opposite side of motor vehicle craspedodrome bridge (8), the first left-hand rotation bridge (4), the 3rd right-hand rotation bridge (20), company's ground end of the second left-hand rotation bridge (13) and the 4th right-hand rotation bridge (21) all is positioned on the unidirectional track of craspedodrome motorway (1) the second right-hand rotation bridge (14), the 4th left-hand rotation bridge (22), the company ground of the first right-hand rotation bridge (5) and the 3rd left-hand rotation bridge (19) is held on the track of the other direction that all is positioned at craspedodrome motorway (1); The first left-hand rotation bridge (4), the first right-hand rotation bridge (5), the crossover end of the second right-hand rotation bridge (14) and the second left-hand rotation bridge (13) all is positioned at a side of craspedodrome motorway (1), the 3rd left-hand rotation bridge (19), the 3rd right-hand rotation bridge (20), the crossover end of the 4th right-hand rotation bridge (21) and the 4th left-hand rotation bridge (22) all is positioned at the opposite side of craspedodrome motorway (1), the first left-hand rotation bridge (4), the first right-hand rotation bridge (5), the crossover end of the 4th right-hand rotation bridge (21) and the 4th left-hand rotation bridge (22) all is positioned on the track of a direction of motor vehicle craspedodrome bridge (8), the second left-hand rotation bridge (13), the second right-hand rotation bridge (14), the crossover end of the 3rd right-hand rotation bridge (20) and the 3rd left-hand rotation bridge (19) all is positioned on the track of another direction of motor vehicle craspedodrome bridge (8).
2. turn to overpass bridge about modular according to claim 1, it is characterized in that: the both sides of motor vehicle craspedodrome bridge (8) respectively are provided with a bicycle bridge (17), the both sides of bicycle bridge (17) respectively are provided with a bicycle access bridge (12), and the junction of bicycle access bridge (12) and bicycle bridge (17) is than the motor vehicle centre position that bridge (8) and the junction of motor vehicle craspedodrome access bridge (11) more approach motor vehicle craspedodrome bridge (8) of keeping straight on; Nonmotorized vehicle lane access bridge support column (16) is installed in the bottom of bicycle bridge (17), and bicycle bridge (17) is connected with ground by nonmotorized vehicle lane access bridge support column (16).
3. turn to overpass bridge about modular according to claim 2, it is characterized in that: the both sides branch of bicycle bridge (17) and bicycle access bridge (12) is provided with protective guard (18).
4. turn to overpass bridge about modular according to claim 2, it is characterized in that: on the first left-hand rotation bridge (4) isolation guardrail (25) is set, isolation guardrail (25) is divided into motorway and nonmotorized vehicle lane with the first left-hand rotation bridge (4); The two ends of the first left-hand rotation bridge (4) are installed bicycle first left-hand rotation access bridge (23) and the bicycle second left-hand rotation access bridge (24) respectively, the nonmotorized vehicle lane two ends of the first left-hand rotation bridge (4) are connected with the bicycle second left-hand rotation access bridge (24) with the bicycle first left-hand rotation access bridge (23) respectively, one end of the bicycle first left-hand rotation access bridge (23) is connected with bicycle bridge (17), and an end of the bicycle second left-hand rotation access bridge (24) is connected with the nonmotorized vehicle lane of (1).
5. turn to overpass bridge about modular according to claim 1, it is characterized in that: the crossover end of the first left-hand rotation bridge (4) is positioned at the outside of the second left-hand rotation bridge (13), company's ground end of the second left-hand rotation bridge (13) is positioned at the outside of the Lian Diduan of the 3rd left-hand rotation bridge (19), the crossover end of the 3rd left-hand rotation bridge (19) is positioned at the outside of the crossover end of the 4th left-hand rotation bridge (22), and company's ground end of the 4th left-hand rotation bridge (22) is positioned at the outside of the Lian Diduan of the first left-hand rotation bridge (4).
6. turn to overpass bridge about modular according to claim 1, it is characterized in that: left-hand rotation bridge first support column (10), left-hand rotation bridge the 3rd support column (7) and left-hand rotation bridge second support column (15) are installed in the bottom of the first left-hand rotation bridge (4), and the first left-hand rotation bridge (4) is connected with ground by left-hand rotation bridge first support column (10), left-hand rotation bridge the 3rd support column (7) and left-hand rotation bridge second support column (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010530241 CN101956348A (en) | 2010-11-03 | 2010-11-03 | Module type left and right turning overpass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010530241 CN101956348A (en) | 2010-11-03 | 2010-11-03 | Module type left and right turning overpass |
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| CN101956348A true CN101956348A (en) | 2011-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010530241 Pending CN101956348A (en) | 2010-11-03 | 2010-11-03 | Module type left and right turning overpass |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625127A (en) * | 2015-12-25 | 2016-06-01 | 合肥工业大学 | Intersection road of Chinese knot type interchange |
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| CN105625127A (en) * | 2015-12-25 | 2016-06-01 | 合肥工业大学 | Intersection road of Chinese knot type interchange |
| CN105625127B (en) * | 2015-12-25 | 2017-10-20 | 合肥工业大学 | A kind of intersection of Chinese knot-type viaduct |
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Application publication date: 20110126 |