CN202925411U

CN202925411U - Overpass accessible to pass

Info

Publication number: CN202925411U
Application number: CN2012206707116U
Authority: CN
Inventors: 田亦军
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-12-08
Filing date: 2012-12-08
Publication date: 2013-05-08
Anticipated expiration: 2022-12-08

Abstract

The utility model belongs to the technical field of bridge design, and particularly relates to a planar overpass accessible to pass, solving the problems that the existing overpass has the problems of being large in occupied area, having no consideration about the passing of pedestrians, and the like by adopting a layering manner. The overpass accessible to pass comprises a north and south two-way main motorway (A-B) and an east and west two-way main motorway (C-D), when the north and south two-way main motorway (A-B) and an east and west two-way main motorway (C-D) are intersected in a cross-shaped manner, the north and south two-way main motorway (A-B) or the east and west two-way main motorway (C-D) forms a motor arch bridge channel (E) at the intersection, and the motor arch bridge channel (E) communicates with another two-way main motorway and is opposite to the pavement. The overpass accessible to pass is reasonable in design and simple in structure, the occupied area of the bridge can be saved, and the accessible passing of pedestrians, non-motor vehicles and motor vehicles can be realized, and the traffic light facilities can be entirely cancelled.

Description

The overpass bridge of barrier free accessibility

Technical field

The utility model relates to bridge design technology field, is specially a kind of overpass bridge of barrier free accessibility.

Background technology

Development along with economic technology, the owning amount of private vehicle significantly increases, and traffic congestion has become the outstanding problem that current urgent need solves, especially in the intersection in city, the quantity multiplication of pedestrian and vehicle causes traffic disturbance, jam extremely serious.So, in urbanization process design and construction a large amount of overpass bridge be used for alleviating the traffic jam issue of city intersection, but produce little effect.The normally layering of existing overpass bridge, permanent type overpass bridge, floor space is large, cost is high, and needs planning in advance, if build overpass bridge in existing intersection, need to remove neighboring buildings, be extremely uneconomic; And for the layering overpass bridge of up concave type, its drainage system is a more scabrous problem, especially in rainy season, has the danger of pouring water in bridge, has huge potential safety hazard (for example Beijing up concave type overpass bridge tragedy that ponding is hurted sb.'s feelings when raining occurs).And existing overpass bridge structure is not considered the problem of walk usually, often needs traffic lights to come aided coordination, makes traffic disturbance and the problem of blocking up remain unchanged.

Therefore, be necessary to invent a kind of novel overpass bridge.

Summary of the invention

The utility model provides a kind of overpass bridge of barrier free accessibility in order to solve the problems referred to above of existing overpass bridge existence.

The utility model is to adopt following technical scheme to realize:

a kind of overpass bridge of cross barrier free accessibility, comprise north and south two-direction, main motorway A-B and thing two-direction, main motorway C-D, when described north and south two-direction, main motorway A-B and thing two-direction, main motorway C-D are right-angled intersection, north and south two-direction, main motorway A-B or thing two-direction, main motorway C-D form another two-direction, main motorway UNICOM at infall (just in time being in the crossroad infall on road surface), motor-driven arch bridge passage E(with respect to the road surface supplies autos only), described another two-direction, main motorway is corresponding linking of the two-way motorway in road surface by ramp F and motor-driven arch bridge passage E below (namely being placed in another two-direction, main motorway of motor-driven arch bridge passage E both sides respectively by realizing UNICOM after ramp F linking) respectively, also comprise four right-hand rotation motorways, described four right-hand rotation motorways are respectively south east right-hand rotation motorway B-D, north east right-hand rotation motorway C-B, north west right-hand rotation motorway A-C, west south right-hand rotation motorway D-A, described north and south two-direction, main motorway A-B, thing two-direction, main motorway C-D, four right-hand rotation motorways are all by four branches of ramp F with road motor vehicle road formation overpass bridge after corresponding the linking, four branch bottom surfaces of described overpass bridge are corresponding respectively to be formed the following of north-south motorway that the non-motor-driven arch bridge passage J(that covers cross walk on the cross junction of road surface namely is placed in East and West direction motorway both sides and forms respectively for pedestrian, the current non-motor-driven arch bridge passage of East and West direction of bicycle, and the following of East and West direction motorway that is placed in motorway both sides, north-south forms respectively for pedestrian, the current non-motor-driven arch bridge passage in north-south of bicycle).

During work, directly in east, main road, west and the south in city, the right-angled intersection place in Beijing University road (namely having four cross walks), set up above-mentioned cross overpass bridge, north-south vehicle and East and West direction vehicle smooth are without hindrance; Pedestrian and non motorized vehicle respectively the non-motor-driven arch bridge passage J by separately walk, be independent of each other, namely four non-motor-driven arch bridge passage J have just in time covered four cross walks at right-angled intersection place; Article four, the right-hand rotation motorway has satisfied current requirement.Realized that pedestrian, bicycle and motor vehicle separate fully, have fully phased out the traffic lights facility.

a kind of overpass bridge of T-shaped barrier free accessibility, comprise north and south two-direction, main motorway A-B and thing two-direction, main motorway C-D, when described north and south two-direction, main motorway A-B and thing two-direction, main motorway C-D are when intersecting in length and breadth, thing two-direction, main motorway C-D forms for north and south two-direction, main motorway A-B and road motor vehicle road, north-south UNICOM at infall (just in time being in the crossroad infall on road surface), motor-driven arch bridge passage E with respect to the road surface, described north and south two-direction, main motorway A-B is by the road surface two-way motorway corresponding linking of ramp F with motor-driven arch bridge passage E below, also comprise two right-hand rotation motorways, described two right-hand rotation motorways are respectively south east right-hand rotation motorway B-D, west south right-hand rotation motorway D-A, described north and south two-direction, main motorway A-B, thing two-direction, main motorway C-D, two right-hand rotation motorways are all by three branches of ramp F with road motor vehicle road formation overpass bridge after corresponding the linking, three branch bottom surfaces of described overpass bridge correspondence respectively form the following non-motor-driven arch bridge passage in north-south that passes through for pedestrian, bicycle that forms respectively that the non-motor-driven arch bridge passage J(that covers cross walk on the cross junction of road surface namely is placed in the East and West direction motorway of motorway both sides, north-south, and the following formation of north-south motorway is for pedestrian, the current non-motor-driven arch bridge passage of East and West direction of bicycle).

perhaps, a kind of overpass bridge of T-shaped barrier free accessibility, comprise north and south two-direction, main motorway A-B and thing two-direction, main motorway C-D, when described north and south two-direction, main motorway A-B and thing two-direction, main motorway C-D are when intersecting in length and breadth, north and south two-direction, main motorway A-B forms for thing two-direction, main motorway C-D and East and West direction road motor vehicle road UNICOM at infall (just in time being in the crossroad infall on road surface), motor-driven arch bridge passage E with respect to the road surface, described thing two-direction, main motorway C-D is by the road surface two-way motorway corresponding linking of ramp F with motor-driven arch bridge passage E below, also comprise two right-hand rotation motorways, described two right-hand rotation motorways are respectively north west right-hand rotation motorway A-C, west south right-hand rotation motorway D-A, described north and south two-direction, main motorway A-B, thing two-direction, main motorway C-D, two right-hand rotation motorways are all by three branches of ramp F with road motor vehicle road formation overpass bridge after corresponding the linking, three branch bottom surfaces of described overpass bridge are corresponding respectively to be formed the following of north-south motorway that the non-motor-driven arch bridge passage J(that covers cross walk on the cross junction of road surface namely is placed in East and West direction motorway both sides and forms respectively for pedestrian, the current non-motor-driven arch bridge passage of East and West direction of bicycle, and the following formation of East and West direction motorway is for pedestrian, the current non-motor-driven arch bridge passage in north-south of bicycle).

During work, the right-angled intersection place of some DongXi road and north-south thoroughfare in the city, meeting one lateral confinement walk processed and vehicle are turned right (three cross walks are namely only arranged), can directly select to set up above-mentioned T-shaped overpass bridge on the road surface, and north-south vehicle and East and West direction vehicle smooth are without hindrance; Pedestrian and non motorized vehicle is walked by non-motor-driven arch bridge passage respectively separately, is independent of each other; Article two, the right-hand rotation motorway has satisfied current requirement.Realized that pedestrian, bicycle and motor vehicle separate fully, have fully phased out the traffic lights facility.

Above-mentioned cross or T-shaped overpass bridge are particularly useful for urban traffic and solidify, be difficult to reorganization and expansion or affect ancient architecture, attractive in appearance etc. and the intersection of the major trunk roads that should not reconstruct, as the Chang Anjie of Beijing, Taiyuan City's Yingze Street etc., can be according to the actual conditions of solidifying the intersection, the corresponding single-deck stereo cross bridge of directly designing and constructing on the road surface with suiting measures to local conditions.

the utility model is reasonable in design, simple in structure, overpass bridge has been saved the bridge floor space, and can build on existing road surface, utilize existing surface drainage, there is not the problem of ponding when rainy, realized the pedestrian, bicycle and the motor vehicle barrier free accessibility of taking their own roads, convenient, safety, fully phased out the traffic lights facility, reduced vehicle because of wait for traffic and the oil consumption expenditure of blocking up and causing, reached the requirement of energy-saving and emission-reduction, saved transit time, reduced Trip Costs, do not need artificial commander in the intersection and dredge, solve existing overpass bridge and adopted layer-stepping, floor space is large, do not take the series of problems such as walk into account.

Description of drawings

Fig. 1 is the top view of the utility model one embodiment.

Fig. 2 is another top view of embodiment in Fig. 1.

Fig. 3 is the top view of another embodiment of the utility model.

Fig. 4 is the top view of the another embodiment of the utility model.

In figure, A-B: north and south two-direction, main motorway, C-D: thing two-direction, main motorway, B-D: south east right-hand rotation motorway, C-B: north east right-hand rotation motorway, A-C: north west right-hand rotation motorway, D-A: west south right-hand rotation motorway, J: non-motor-driven arch bridge passage, F: ramp, E: motor-driven arch bridge passage.

The specific embodiment

Below in conjunction with accompanying drawing, specific embodiment of the utility model is elaborated.

Embodiment 1

as Fig. 1, shown in 2, a kind of overpass bridge of cross barrier free accessibility, comprise north and south two-direction, main motorway A-B and thing two-direction, main motorway C-D, when described north and south two-direction, main motorway A-B and thing two-direction, main motorway C-D are right-angled intersection, north and south two-direction, main motorway A-B or thing two-direction, main motorway C-D form another two-direction, main motorway UNICOM at infall, motor-driven arch bridge passage E with respect to the road surface, described another two-direction, main motorway is respectively by the road surface two-way motorway corresponding linking of ramp F with motor-driven arch bridge passage E below, also comprise four right-hand rotation motorways, described four right-hand rotation motorways are respectively south east right-hand rotation motorway B-D, north east right-hand rotation motorway C-B, north west right-hand rotation motorway A-C, west south right-hand rotation motorway D-A, described north and south two-direction, main motorway A-B, thing two-direction, main motorway C-D, four right-hand rotation motorways are all by four branches of ramp F with road motor vehicle road formation overpass bridge after corresponding the linking, four branch bottom surfaces of described overpass bridge are the corresponding non-motor-driven arch bridge passage J that covers cross walk on the cross junction of road surface that forms respectively.

During enforcement, the structure of overpass bridge is that reinforced concrete structure or overpass bridge are assembled in the intersection by lightweight steel construction.

During concrete enforcement, the size of overpass bridge can design according to the actual conditions of intersection, preferably adopt lightweight steel construction directly to be assemblied to form in the intersection, need not to excavate the construction workss such as piling, save the economic loss of bringing such as water, electricity, gas, heat, optical cable etc. that produces because of construction, greatly improved the traffic efficiency of traffic.Design is in the 4m left and right usually for the height of motor-driven arch bridge passage E, and the height of non-motor-driven arch bridge passage J designs usually in the 2.5m left and right.So, only need satisfy normal current the getting final product of motor-driven arch bridge passage E and non-motor-driven arch bridge passage J for the design of the motorway of overpass bridge, can be designed to the plane motorway, also can be designed to mild inclined-plane motorway, mild inclined-plane motorway and the ramp F formation that can combine together.

Embodiment 2

As shown in Figure 3, a kind of overpass bridge of T-shaped barrier free accessibility, comprise north and south two-direction, main motorway A-B and thing two-direction, main motorway C-D, when described north and south two-direction, main motorway A-B and thing two-direction, main motorway C-D are when intersecting in length and breadth, thing two-direction, main motorway C-D infall form for north and south two-direction, main motorway A-B and road motor vehicle road, north-south UNICOM, with respect to the motor-driven arch bridge passage E on road surface, described north and south two-direction, main motorway A-B is by the corresponding linking of the two-way motorway in road surface below ramp F and motor-driven arch bridge passage E; Also comprise two right-hand rotation motorways, described two right-hand rotation motorways are respectively south east right-hand rotation motorway B-D, west south right-hand rotation motorway D-A; Described north and south two-direction, main motorway A-B, thing two-direction, main motorway C-D, two right-hand rotation motorways are all by three branches of ramp F with road motor vehicle road formation overpass bridge after corresponding the linking; Three branch bottom surfaces of described overpass bridge are the corresponding non-motor-driven arch bridge passage J that covers cross walk on the cross junction of road surface that forms respectively.

perhaps, as shown in Figure 4, a kind of overpass bridge of T-shaped barrier free accessibility, comprise north and south two-direction, main motorway A-B and thing two-direction, main motorway C-D, when described north and south two-direction, main motorway A-B and thing two-direction, main motorway C-D are when intersecting in length and breadth, north and south two-direction, main motorway A-B forms for thing two-direction, main motorway C-D and East and West direction road motor vehicle road UNICOM at infall, motor-driven arch bridge passage E with respect to the road surface, described thing two-direction, main motorway C-D is by the road surface two-way motorway corresponding linking of ramp F with motor-driven arch bridge passage E below, also comprise two right-hand rotation motorways, described two right-hand rotation motorways are respectively north west right-hand rotation motorway A-C, west south right-hand rotation motorway D-A, described north and south two-direction, main motorway A-B, thing two-direction, main motorway C-D, two right-hand rotation motorways are all by three branches of ramp F with road motor vehicle road formation overpass bridge after corresponding the linking, three branch bottom surfaces of described overpass bridge are the corresponding non-motor-driven arch bridge passage J that covers cross walk on the cross junction of road surface that forms respectively.

Claims

1. the overpass bridge of a barrier free accessibility, it is characterized in that: comprise north and south two-direction, main motorway (A-B) and thing two-direction, main motorway (C-D), when described north and south two-direction, main motorway (A-B) and thing two-direction, main motorway (C-D) when being right-angled intersection, north and south two-direction, main motorway (A-B) or thing two-direction, main motorway (C-D) form another two-direction, main motorway UNICOM at infall, motor-driven arch bridge passage (E) with respect to the road surface, described another two-direction, main motorway is respectively by the road surface two-way motorway corresponding linking of ramp (F) with motor-driven arch bridge passage (E) below, also comprise four right-hand rotation motorways, described four right-hand rotation motorways are respectively south east right-hand rotation motorway (B-D), north east right-hand rotation motorway (C-B), north west right-hand rotation motorway (A-C), west south right-hand rotation motorway (D-A), described north and south two-direction, main motorway (A-B), thing two-direction, main motorway (C-D), four right-hand rotation motorways are all by ramp (F) four branches with road motor vehicle road formation overpass bridge after corresponding the linking, four branch bottom surfaces of described overpass bridge are the corresponding non-motor-driven arch bridge passage (J) that covers cross walk on the cross junction of road surface that forms respectively.

2. the overpass bridge of barrier free accessibility according to claim 1, it is characterized in that: the structure of overpass bridge is that reinforced concrete structure or overpass bridge are assembled in the intersection by lightweight steel construction.

3. the overpass bridge of a barrier free accessibility, it is characterized in that: comprise north and south two-direction, main motorway (A-B) and thing two-direction, main motorway (C-D), when described north and south two-direction, main motorway (A-B) and thing two-direction, main motorway (C-D) are when intersecting in length and breadth, thing two-direction, main motorway (C-D) forms for north and south two-direction, main motorway (A-B) and road motor vehicle road, north-south UNICOM at infall, motor-driven arch bridge passage (E) with respect to the road surface, described north and south two-direction, main motorway (A-B) is by the road surface two-way motorway corresponding linking of ramp (F) with motor-driven arch bridge passage (E) below, also comprise two right-hand rotation motorways, described two right-hand rotation motorways are respectively south east right-hand rotation motorway (B-D), west south right-hand rotation motorway (D-A), described north and south two-direction, main motorway (A-B), thing two-direction, main motorway (C-D), two right-hand rotation motorways are all by ramp (F) three branches with road motor vehicle road formation overpass bridge after corresponding the linking, three branch bottom surfaces of described overpass bridge are the corresponding non-motor-driven arch bridge passage (J) that covers cross walk on the cross junction of road surface that forms respectively,

Perhaps, when described north and south two-direction, main motorway (A-B) and thing two-direction, main motorway (C-D) are when intersecting in length and breadth, north and south two-direction, main motorway (A-B) infall form for thing two-direction, main motorway (C-D) and East and West direction road motor vehicle road UNICOM, with respect to the motor-driven arch bridge passage (E) on road surface, described thing two-direction, main motorway (C-D) is by the corresponding linking of the two-way motorway in road surface below ramp (F) and motor-driven arch bridge passage (E); Also comprise two right-hand rotation motorways, described two right-hand rotation motorways are respectively north west right-hand rotation motorway (A-C), west south right-hand rotation motorway (D-A); Described north and south two-direction, main motorway (A-B), thing two-direction, main motorway (C-D), two right-hand rotation motorways are all by ramp (F) three branches with road motor vehicle road formation overpass bridge after corresponding the linking; Three branch bottom surfaces of described overpass bridge are the corresponding non-motor-driven arch bridge passage (J) that covers cross walk on the cross junction of road surface that forms respectively.

4. the overpass bridge of barrier free accessibility according to claim 3, it is characterized in that: the structure of overpass bridge is that reinforced concrete structure or overpass bridge are assembled in the intersection by lightweight steel construction.