CN101435178B - Twisting ring linear city rail traffic route - Google Patents

Abstract

The invention relates to torsion circular urban rail transmit routes, mainly solving the problem that the urban track routes under programming and building plan have low route-net density among main cities while having extremely long route in the overall urban rail programming, and the total investment is extremely high. The technical proposal is that: an urban rail operation route with an uplink route and a downlink route is provided with at least one loop formed by the self torsion of the route, and the loop is provided with at least one transfer station of the route, the upper layer and the lower layer of which are separated and form vertical crossing, and which can provide vertical transfer for the passengers. The matching of the torsion circular subway of the main cities and the parallel high rise express way of suburban areas forms a backbone public traffic network of big cities.

Description

The city rail traffic route of twisting ring linear

(1) technical field:

The present invention relates to urban track traffic, specifically the city rail traffic route of twisting ring linear.

(2) background technology:

Urban track traffic is called for short the city rail.That the city rail has is underground, ground, overhead three kinds of modes.When urban track traffic is mainly used in the traffic problems in the master city, big city that solves high building density, high population density, high traffic passenger flow volume, be called for short subway when mainly taking underground mode., subway also abbreviates subway when adopting overhead mode traditionally as.

Compare with ground communications, free-wheel car, urban track traffic takes the benefit of underground mode to be:

1, the area of subway tunnel section is less relatively under the constraint of track, and promptly the underground construction amount is less relatively, and structure is firm easily; The area in railcar cross section is relatively large, and is the train mode, and passenger capacity is big.

2, subway is used driven by power, and acceleration/accel is big, is fit to the subway train of needs frequent start-stop.And operational process is interference-free.

3, subway is used driven by power, and is energy-conservation relatively.Do not have discharging because of driven by power, subsurface temperature is constant, and the air conditioner energy consumption is also lower.

4, the reliability of rail traffic vehicles is high, and maintenance capacity is little, and the life-span is long.

In the underground environment condition of 5, gather, potential safety hazard is more personnel, high-risk materials such as no fuel oil, rubber, comparatively safe.But still need a large amount of human, financial, and material resources power, formulate relative measures, so that guarantee the safety of subway.

6, mainly adopt underground construction, work progress is feasible, and is little to the ground-surface interference in built-up areas.

7, help that disadvantageous traffic pollution is limited in underground to the person with vibration, noise etc.

8, help the cityscape that keeps ground pleasant, helping making ground to form with the walking is main traffic environment.Show through a large amount of research of domestic and international city planning scholar: the pattern that subway combines with walking is that master city, big city is most effective, and the mode of transportation of hommization.This needs the subway in main city to have: high bus routes, and little distance between sites, underload intensity is as assurance.Because the standard of subway and ground public transport, yardstick gap are big; Reduce the subway density in main city for reducing investment; A large amount of modes that adopt ground public transport to cooperate with subway are very inconvenient to the passenger; A large amount of theoretical descriptions has been arranged in this respect, and metropolitan practical experience long by the subway period of service, that market economy is flourishing confirms.

But subway also has certain limitation, and for example: first stage of construction investment is big, long construction period, need use specialized equipment, during runing, needs to stablize greatly passenger flow and can guarantee the financial balance of runing, sustainable development.

In the process of urbanization rapidly, planning that bigger problem of urban track traffic of planning to build is: scale is too big, and circuit is oversize.In order to practice thrift construction fund, improve construction speed, the overhead mode of the many employings of the city rail in suburb.Adopt overhead mode will some unfavorable factors of track traffic be amplified:

1, travelling speed is low.Constraint lower railway traffic at track is unfavorable for that overreach goes, and all stop at the station, and the travelling speed of train can not be too high, and stop all is a kind of waste for the passenger that need not stop at every turn, and the long more this waste of circuit is also just obvious more.

2, distance between sites is big.In order to improve travelling speed; The distance between sites of suburb urban track traffic is bigger than main city, has exceeded people's behavior yardstick fully, is unfavorable for forming continuous walking environment between rail station, city and the station on ground; Increased the burden of ground public transport, made the passenger very inconvenient.

3, floor area is big.The occupation of land width of overhead subway self is about 4～8 meters, and the ground below the overhead subway is difficult to obtain the actv. utilization; Every kilometer city rail need be joined train ground parking area, the train crew district that builds 6000～12000 sq ms in addition, and this is equivalent to the floor area of 6～12 meters wide roads.That is: whenever build the soil, city suburbs that 1 kilometer subway need take 1～20,000 sq m, this road that is equivalent to 10～20 meters wide takes up an area of.This does not also calculate the floor area of aspects such as subway station, subway station automobile Parking place.

4, the vibration of overhead subway, noise are bigger, and be bigger to the influence of its both sides densely inhabited district.

5, potential safety hazard is big.In a single day safety misadventure takes place in overhead subway, and the passenger saves oneself comparatively difficult.

6, passenger flow is unsecured.Urban track traffic needs big and stable passenger flow can guarantee the ticketing service income, obtains financial balance.The suburb is different with main city, and the passenger flow in suburb has tangible tidal phenomena, has only unidirectional commuter rush hour sooner or later, and this makes that the overall degree of utilization of subway is not enough.If according to the freight volume that possibly bear in the unit time, the actual freight volume calculating of bearing in the unit time, shared initial stage construction fund, floor area, the operation cost of subway is very high.The overhead mode that can not simply assert the city rail is than underground mode considerably cheaper.

Can adopt a kind of distance between sites little, be convenient to that overreach goes, travelling speed is high, floor area is little, cost is low, transport capacity greatly, more flexibly " parallelly connected overhead through street " solve Greater, big city traffic problems.Limited fund is mainly used in the city path reticular density that improves master city, big city.

The city rail traffic route of the twisting ring linear that the present invention proposes is mainly used in the city path reticular density that improves master city, big city.

City path type is called city path shape again, and existing city path type has two kinds of linear pattern and looped cord.

Linear pattern city rail passes through main city or walks around main city along the part in main city, can and through the intersection of each bar circuit, passenger's transfer the city rail traffic service of whole city's scope be provided to passenger along the line, is the main line type of city rail; Be characterized in: the no vertical three-dimensional of circuit self intersects; Directly sensible property is good, is convenient to the train parking area at circuit two ends, the addressing construction of car depot, is convenient to the turn back operation of train in line scan pickup coil side portion; Because the city has centrality and external radiativity; Centre portion passenger on path road, linear pattern city is many, two end section passengers are few, and the load factor that this has just influenced municipal rail train has influenced the ticketing service income.The oversize problem in city track gauge line road is meant that mainly the planning on path road, linear pattern city is oversize now.

Existing looped cord city rail is the circuit around the inner city, and looped cord city rail does not pass the inner city.Looped cord city rail can be divided into again: 1, independent operation loop wire; Be characterized in: uplink and downlink twocouese train goes in inside and outside loop wire independent loops; The operation of turning back of no train; Be that operation is organized a kind ofly in the rail operating line of various cities, its each section carrying capacity is consistent, and reliability is high.2, spoon type operation loop wire; Be characterized in: an end of straight line subway is connected with the loop wire subway, and the subway train of on loop wire, runing can be directly down to the straight line circuit, in the operation of turning back of the terminal point of straight line subway line; Return the loop wire operation through the straight line circuit then; The extended length of operating line has reduced passenger's transfer, is convenient to addressing, land used, the construction of train parking area, car depot.3, conllinear operation loop wire; Be characterized in: the straight line subway uses the railroad section of part loop wire, and this part loop wire is interval for loop wire subway and straight line subway use jointly, and its operation is organized comparatively complicated; But can practice thrift the construction cost of subway, can make things convenient for passenger's transfer.4, combination operation loop wire, essence are two perhaps combinations of many linear pattern circuits, and be characterized in: different circuits are organized operation respectively, realize transfer at joint, form the loop wire operation of segmentation.Existing city rail loop wire radical function has two: 1, circumferential linking function, it is collecting and distributing to be used for bearing the circumferential passenger flow in city.2, the function of damming for suburbs and midtown passenger flow provide more transfer path, alleviates midtown transfer pressure.

Through relevant technical periodical, patent documentation are investigated and consulted to existing city rail traffic route type scheme, there be not to find to have the technical scheme similar with the present invention.

For the ease of to understanding of the present invention, retrieval, examination, useful background technology file is following:

1, Jin Feng. the reasonable length of city rail traffic route [J]. the fast rail traffic in city, 2008, (4): 1.

2, Shen Jingyan. about the research and the discussion [J] of city rail traffic route length. the fast rail traffic in city, 2008, (4): 5.

3, Yu Jiakang. combine initial planning gauze in Shanghai to talk city rail traffic line reasonable length [J]. the fast rail traffic in city, 2008, (4): 10.

4, thunder is of heap of stone, Luo Xia. about the discussion [J] of city rail traffic route reasonable length. and the fast rail traffic in city, 2008, (4): 12.

5, Jin Feng. be worth the problem [J] of thinking in the urban track traffic fast development. the fast rail traffic in city, 2006, (4): 3.

6, woods just, grandson is clear, Zhang Wenyu. [J] explored in the sustainable development of Hong Kong subway. the fast rail traffic in city, 2008, (1): 5.

7, Shen Jingyan. the linear basically and intersection point calculation [J] of structural form of Urban Rail Transit planning.

Urban track traffic research, 2008, (6): 5.

8, Zheng Meng, Chen Hua, She Shiying. urban track traffic loop wire and application thereof [J].

Urban track traffic research, 2008, (3): 1.

9, Liu Libo, Chen Liqun. Operation methods of World Urban Rail Rings [J].

Urban track traffic research, 2006, (3): 52.

10, Xu Yong, Zhang Guobao. the ratio choosing research [J] of ground iron link train running scheme. the fast rail traffic in city, 2008, (3): 12.

11, Ou Yangquanyu, Li Jisheng, Yang Zuogang. urban track traffic suburbs line characteristics and circuit technical parameter investigation [J].

Urban track traffic research, 2008, (9): 7.

12, field adhesion. the research [J] of Tianjin Metro Network loop wire scheme. railway production-release design, 2008, (11): 21.

13, Liang Guangshen. subway station design-calculated calm thinking [J]. the fast rail traffic in city, 2008, (2): 58.

14, prince's first, Chen Feng. reduce the discussion [J] of urban track traffic expropriation of land removal cost.

The fast rail traffic in city, 2008, (5): 17.

15, Liu Yang, Chen Hua, the little peace of guilt. the influence of city rail traffic acoustic environment and environmental practice thereof [J].

The fast rail traffic in city, 2008, (5): 21.

16, Zhang Yunan. the metropolis space scale [J] under the track traffic influence. the fast rail traffic in city, 2007 (3): 12.

17, Shi Zhongheng. the subway development [J] after the enlightenment of Olympic Games subway and the Olympic Games. the fast rail traffic in city, 2008 (6): 1.

18, Tagayasu Den. parallelly connected overhead through street [P] .200520001065.4.

19, Tagayasu Den. about the imagination [J] of the overhead through street of parallel connection. city bridge and flood control, 2008, (9): 114.

20, Tagayasu Den. be fit to the new road pattern one parallelly connected overhead through street [J] of urban public transport.

Traffic and transportation, 2008, (6): 20.

(3) summary of the invention:

The objective of the invention is: for urban track traffic provides a kind of new circuit types; Mainly solve and planning the metropolitan urban track traffic of planning to build bus routes is too low in main city; And oversize in the length on overall urban track traffic planning center line road, total size and the too big problem of investment.

The technical scheme that the city rail traffic route of the twisting ring linear that the present invention proposes adopts is: on the urban track traffic operating line 2 of a two-wire that up-downgoing arranged; Have at least one through circuit 2 self reverse the ring-like 1,3,4,5,6,7,8,9,1 of formation, on this is ring-like, have at least a circuit 2 self, up and down separate clover leaf, can be for the transfer station 1 of the vertical transfer of passenger.

Contrasting existing city path type the invention has the beneficial effects as follows:

1, in the limited scope in main city, increases the length of metro operation circuit, enlarged the zone of metro operation circuit polyphone, reduced the operation of turning back.For example: in Fig. 1,3,1,11 and 12,1,9 can be regarded as two opens the linear pattern subway line that terminates in edge, master city, city, intersects at urban central zone, lacks.In existing Urban Rail Transit planning; Short lines molded lines road is little because of the zone of connecting, inconvenience and other circuit intersect transfer, big train parking area, the car depot of construction floor area is not easy to take over the land for use at the edge in main city; Seldom be used, 11 among Fig. 1 need extend to 10 so that build train parking area, car depot.Use twisting ring linear,, just formed a most simply subway line of twisting ring linear through connecting 3,4,5,6,7,8,9.Originally two short linear pattern circuits have 3,11 and 12,9 four to turn back a little, are connected to become after the long twisting ring linear circuit, only have two to turn back a little 11,12, so just reduced turn back operation train normally run go in shared ratio.The operational area of circuit polyphone has also arrived very big increase.Practical implementation is more convenient.

2, can carry out operation like independent operation loop wire formula.For example: in twisting ring linear circuit 22 shown in Figure 2; Train can be along 21,23,25,21,28,26,21 sequential loop operation, also can be along 21,25,23,21,26,28,21 sequential loop operation, and this independent operation torsion circle line twocouese train independent loops on the torsion circle circuit is gone; The operation of turning back of no train; The operation tissue is simple, and its each section carrying capacity is consistent, and reliability is high; The passenger that can make difference go out line direction accumulates on the same line road, has improved the degree of utilization of subway train greatly.

3, integrated the difference in functionality of linear pattern circuit and looped cord circuit.For example: 3 among Fig. 1,1,11 and 12,1,3 can be regarded as two and opens and terminate in edge, master city, city, intersects at urban central zone, short linear pattern circuit.Among Fig. 13,4,5,6,7,8,9 just is equivalent at edge, main city, local looped cord circuit.Twisting ring linear circuit 2 has been integrated the difference in functionality of linear pattern circuit and looped cord circuit, and the function that existing linear pattern circuit arrives, passes through central area, main city also has the circumferential contact of local looped cord circuit, the function of the transfer of damming.

4, reduced passenger's transfer.For example: in Fig. 1,, can need not change to and arrive 11 through 4,3,1 from 5; From 5, can need not change to and arrive 12 through 6,7,8,9,1 yet.

5, help letting the passenger select different routes.For example: in Fig. 2,, can arrive 28 through 21,26 from 23; From 23, also can arrive 28 through 25,21.The passenger selects different routes to help the equilibrium of passenger flow on the subway line, helps improving the level of service of subway.

6, help the transfer of subway and urban outbound traffic, help building the transfer manner of the transfer belt more more convenient than large-scale transport hub, more practical, that cost is more cheap.

For example: in Fig. 1; 11 are in the edge in master city, city, also are the destination stops that opens of many external traffic route 11a, 11b, 11c, and have many external traffic route 11a, 11b, 11c, ground, city public bus network to compile, intersect 11; People, car mix row, and floor area is very big.In order to address this problem, a method is to utilize the extended line 11 of subway, or further builds the extension wire of subway, and the urban outbound traffic transfer stop is moved outward step by step; Another method is to build large-scale transport hub; For example: the large-scale transport hub 12 among Fig. 1; Large-scale transport hub 12 is divided into multilayer; Many urban outbound traffic circuit 12a, 12b, 12c compile at 12 places, large-scale transport hub, and different traffic forms such as subway, state's iron, inter-city passenger rail, long-distance public transport, city public transport, public taxi, public vehicles are incorporated in the same hinge.Large-scale transport hub has solved cross-cutting issue, assembles but caused again greatly.The passenger through escalator in large-scale transport hub 12 vertically, long walk, seeks oneself needs the transfer website.In the face of huge, complicated transfer, the passenger is often at a loss as to what to do, and most passenger only need change between two kinds of different vehicle, and huge transport hub 12 makes passenger's transfer process become complicated.Simultaneously, large-scale transport hub 12 has increased the auxiliary distance that detours of vehicles such as public transport.

In the present invention, the external traffic transfer of twisting ring linear subway is that edge along main city is zonal arrangement.For example: in Fig. 1,6,7,8 and 6a, 7a, 8a formed the transfer band of urban outbound traffic transfer relation.6, the 7, the 8th, series relationship links to each other with main city again closely, 6a, 7a, 8a corresponding the external radioactivation road in city, be achiasmate parallel connection relation between 6a, 7a, the 8a.The contact of passenger between 6a, 7a, 8a can be by subway; The ground public transit vehicle that also can go by short range circulation; Ground, city public transport, the external intersection of vehicular traffic have been avoided in such design; Drawn in passenger and subway and to the distance of commuter vehicle outside the city, guaranteed that also subway has abundance, stable passenger flow.

7, help Greater, big city public transport, help the transfer between master city, big city and the suburb public transport.In process of urbanization, people gather to metropolitan suburb.Easily and fast, suburb, high efficiency big city public transport can reduce the dependence of people to roadlice, helps energy-saving and emission-reduction.Considering the weakness of the urban track traffic of overhead long distance, is to solve Greater, big city public transport problem with parallelly connected overhead through street in the present invention.The overhead through street of parallel connection is a kind of Center Island formula bus stop, step ladder, ring road, crash arrest district up and down of between overhead uplink and downlink main road, having, and the vehicle reverse driving on the elevated line, elevated line are mainly the road that public transport is served.Parallel connection overhead through street main characteristics is: be convenient to that overreach goes, average ground speed high, transport capacity is big, the public transport service coverage is big, alerting ability is big, practice thrift soil, cost and operation cost is low, mainly be applicable to metropolitan suburb.Be convenient to change to the subway of twisting ring linear with parallelly connected overhead through street.

For example: in Fig. 2, the parallelly connected overhead through street 24 of the subway 22 of the twisting ring linear in main city and the annular in suburb, transfer station 23 and 23a are arranged between 27,25 and 25a, 26 and 26a, 28 and 28a.The basic structure of these four groups of transfer stations is identical.Use ring-like benefit to be: vehicle circulation is gone, avoided vehicle, passenger's gathering, has avoided vehicle, passenger's intersection.And assemble and intersect is the basic reason that causes urban traffic blocking.Various forms ofly ring-likely also vivid note has been made in sustainable development.Among Fig. 2 23 and 23a can represent with Fig. 3.

Fig. 3 be subway station 23 with parallelly connected overhead through street bus stop 23a between the scheme drawing changed to.In general, metropolitan main city is because historical reasons is in flakes, and this need solve urban transport problems with the high subway of cost; It is banded that the suburb generally is that the external arteries of communication along the city is.If suburb, newly-built district continue the urban structure pattern in the main city of continuity, will existing urban transport problems be continued, so, turn suburb, newly-built district into be beneficial to public transport band shape.Banded newly-built district, suburb is very important with being connected of main city, and Fig. 3 has shown the consideration of this respect.In Fig. 3: the overhead part of top is the central island station 23a of parallelly connected overhead through street; The middle part be convenient to the pedestrian, vehicle is passed by on one's way, and is convenient to the ground 30 that public transit vehicle stops; Bottom is subway station 23, and the passenger is through step ladder 37 transfer vertically.In Fig. 3: public transit vehicle can be along uplink and downlink dispatch driving road 31,35 reverse fast running, also can be along stopway 32,34 reverse acceleration and deceleration, parking; Subway station 23 is little with common subway station difference, and station layer 36, station hall layer 38 are arranged; Because there is the ground 30 below the parallelly connected overhead station 23a can be collecting and distributing, so station hall layer 38 also can omit for the passenger.

In existing big city expansion process, the suburb generally is along urban outbound traffic line extension development, and this is equivalent to 23a, 24a, 24b and 25a, 24e, 24d section among Fig. 2, and 24b, 24c, 24d section generally are not to expand section.Expand 24b, 24c, 24d section with parallelly connected overhead through street 24; With parallel connection overhead be connected to become ring-like; Be beneficial to the overhead continuous fast running that goes up public transit vehicle of parallel connection on the one hand; Because the straight-line distance in 24b, 24c, 24d segment distance master city is nearer, the non-bus traffic cost in ground is low on the other hand, is beneficial to developing rapidly of 24b, 24c, 24d section.

In the reality operation, because the public transit vehicle on parallel elevated road can go by overreach, average ground speed is high, and the subway scope is less, and stroke is short, so can shorten the time of the riding transit trip of passenger.For example: though the 24c of passenger from Fig. 2 will be through twice transfer to 27a, total riding time can shorten, and traveling comfort can improve.

8, help practicing thrift the soil at edge, main city.In existing design; Leave from main city underground when subway and to need a very long ramp when changing overhead form into; The ramp need take large-area soil; Its design, construction are very complicated at the edge in master city, the city of building dense, and after building up, can cause bigger influence to ground communications.As shown in Figure 3: the transfer station 23 of twisting ring linear subway is vertical overlaying relation with the transfer station 23a of looped cord parallel elevated road.Such design floor area is little, simple in structure, easy construction, reduced the obstruction of transfer station to ground pedestrian, vehicle, and the distance of passenger with parallelly connected overhead station, subway station that furthered makes things convenient for the passenger to change to, and practices thrift the soil.

9, help adopting different twisting ring linear forms.For example: in Fig. 4, the twisting ring linear subway 42 in main city has the transfer station 41,47,48 of three circuits self; Parallel elevated road 44 in the suburb also is a twisting ring linear, has one to separate transfer station 45 clover leaf, circuit self up and down.Between subway 42 and the parallel elevated road 44 through transfer station 43 and 43a, 46 with the 46a transfer.

The subway 42 of the twisting ring linear among Fig. 4 and the parallel elevated road 44 of twisting ring linear all are to use: continuous, have and separate the dimension curve clover leaf, that sealing is capable of circulation up and down and cover two dimensional surface.Different is: according to the different characteristics in master city, big city and suburb, use the form of subway to cover from below in unbroken in flakes main city, use parallel elevated road to cover from above in the suburb that is band shape.

10, help subway line mainly is limited to the main city in city, improve the density of main city subway, limit the scope in master city, big city.

For example: Fig. 5 is the superimposed scheme drawing of the subway line 52,54 of two twisting ring linears.Compare with Fig. 5 and Fig. 1, can find out that the density of subway has significantly improved.Through the parallel transfer station on the torsion circle 56 and 56a and 58 and 58a, by 60 to 53,53 to 56a, 56 to 58a, and 58 to 60 4 segments have formed combination operation loop wire.Combination operation loop wire helps the clearly scope in main city, avoids the unordered of main city to spread.

(4) description of drawings:

Fig. 1 be have one through circuit self reverse the ring-like of formation, on this is ring-like, have a circuit self, separate clover leaf transfer station up and down, be the scheme drawing of simple twisting ring linear subway line.

Fig. 2 is the transfer station that a circuit self is arranged, subway train can circulate the twisting ring linear subway line that goes and the scheme drawing of parallelly connected overhead through street.

Fig. 3 be the subway station with bus stop, parallelly connected overhead through street between the scheme drawing changed to.

Fig. 4 is the scheme drawing of parallelly connected overhead through street of twisting ring linear subway line and twisting ring linear that the three-dimensional transfer station of three circuits self is arranged.

Fig. 5 is the superimposed scheme drawing of the subway line of two twisting ring linears.

(5) specific embodiment:

Fig. 1 is: on the urban track traffic operating line 2 of a two-wire that up-downgoing arranged; There is one to reverse ring-like 1,3,4,5,6,7,8,9,1 of formation through circuit 2 self; On this is ring-like, have a circuit 2 self, up and down separate clover leaf, can be for the transfer station 1 of the vertical transfer of passenger, the scheme drawing of simple twisting ring linear subway line 2.Can basic ideas of the present invention be described with the simplest and the most direct mode with Fig. 1.Comprise among Fig. 1: vertical three-dimensional intersect transfer station 1, twisting ring linear circuit integral body 2, intermediate station 3, intermediate station 4, intermediate station 5, intermediate station 6, intermediate station 7, intermediate station 8, intermediate station 9, prolong build with train parking area, car depot's bonded assembly circuit and station 10, open destination stop 11, large-scale transport hub 12; And non-subway transportation circuit 6a, 7a, 8a such as urban outbound traffic; 11a, 11b, 11c, 12a, 12b, 12c.Fig. 1 can be regarded as through connecting two has linear pattern subway 3,1,11 and 12,1,9 the end of grade separation relation to form at urban central zone.The 11st, open destination stop, there are many external traffic route 11a, 11b, 11c, ground, city public bus network to cross 11, people's car mixes row, and floor area is very big.The 12nd, large-scale transport hub has many urban outbound traffic circuit 12a, 12b, 12c to cross at this 12.6, the 7, the 8th, the intermediate station of subway has also been formed the transfer band of the external traffic in city simultaneously with 6a, 7a, 8a.

Fig. 2 is: the transfer station 21 of a circuit self is arranged, subway train can circulate the twisting ring linear subway line 22 that goes and the scheme drawing of parallelly connected overhead through street 24,27.Comprise among Fig. 2: the transfer station 21 of twisting ring linear subway self, the integral body 22 of twisting ring linear subway, intermediate station 23,25,26,28; Two ring-like 24,27 of constituting in the overhead through street of parallel connection; Bus stop 23a on 24,25a, 24a, 24b, 24c, 24d, 24e; Bus stop 26a on 27,28a, 27a, the arrow on 24,27 has marked the travel direction of bus on the parallelly connected overhead through street.23 and 23a, 25 and 25a, 26 and 26a, 28 have constituted the transfer relation of subway with parallelly connected overhead through street with 28a.

Fig. 3 is: the detailed annotation scheme drawing of changing between Fig. 2 subway station 23 and the parallelly connected overhead through street station 23a.The transfer simple and direct, convenient, that structure law is consistent needs from passenger's needs and combines the well-designed of subway, parallel elevated road characteristics, and Fig. 3 has reflected the consideration of this respect just.Fig. 3 has shown the mentality of designing of the transfer between the parallel elevated road station 23a in subway station 23 and banded suburb in main city in flakes.Comprise among Fig. 3: the ground 30 below the parallelly connected overhead through street, up dispatch driving road and bus 31, up stop road and bus 32, central island station 33, descending stopway and bus 34, descending dispatch driving road and bus 35, subway platform layer 36, passenger go on foot ladder 37, subway station hall layer 38 up and down; Station, the overhead through street of parallel connection is called 23a, and the subway station is called 23.30 can pass by on one's way for pedestrian, vehicle provides convenience, and the ground of 30 intercolumniations can be used to park bus, has saved the land used of building special-purpose public transport parking area.31,35 for the bus overreach, continuously, fast running provides condition, 32,34 provide condition for the little distance between sites of bus, the intensive behavior yardstick of establishing the station, more conforming with the people.Vehicle on parallel elevated road is a reverse driving, and the public transit vehicle that can use the right side to open the door like this is compatible with existing public transit vehicle.33 designs for passenger's transfer provides convenience, and can utilize the ground below the parallel elevated road in the centre of viaduct fully.36,38 and the pattern at existing subway station basic identical.Because there is the ground 30 below the 23a of parallel elevated road station can be used for the collecting and distributing of passenger, so 38 also can omit, passenger and two platforms 33, the vertical distance between 36 up and down like this can further further.The passenger can be by 37 contacts 30,33, between 36.The mentality of designing that Fig. 3 shows also is applicable to the transfer station of subway and urban outbound traffic.

Fig. 4 is: the scheme drawing of the subway line 42 of twisting ring linear and the parallelly connected overhead through street 44 of twisting ring linear.Comprise among Fig. 4: the twisting ring linear subway 42 in master city, big city; The transfer station 41,47,48 of twisting ring linear subway self; The parallelly connected overhead through street 44 of Greater, big city twisting ring linear; Parallel connection overhead through street self, separate transfer station 45 clover leaf, that can change to vertically for the passenger up and down, can be for the transfer station 43 of transfer between 44 and 42 and 43a, 46 and 46a.Fig. 4 has embodied the different manifestations method of twisting ring linear, how to combine the different characteristics in master city, big city and suburb to make diagram to twisting ring linear.

Fig. 5 is: the scheme drawing that the subway line of two twisting ring linears is superimposed.Comprise among Fig. 5: the subway line 52,54 of twisting ring linear; The transfer station 57,51 of twisting ring linear subway self; And 52, the clover leaf transfer station between 54 53,55,59,60, also have 52, the parallel transfer station between 54 56 and 56a and 58 and 58a.In Fig. 5, given prominence to the straight-through contact of subway master city diagonal, so that quasi-complement ground communications deficiency in this respect in the big city.Compare with Fig. 5 and Fig. 1, can find out that the density of subway has significantly improved.Through the parallel transfer station on the torsion circle circuit 56 and 56a and 58 and 58a, formed combination operation loop wire by 60 to 53,53 to 56a, 56 to 58a, 58 to 60 4 intervals.

Claims (1)

1. the city rail traffic route of twisting ring linear; It is characterized in that: on the urban track traffic operating line (2) of a two-wire that up-downgoing arranged, have ring-like that grade separation forms that reverses at least through circuit (2) self, on this is ring-like, have at least a circuit (2) self, up and down separate clover leaf, can be for the transfer station (1) of the vertical transfer of passenger.

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