CN207032287U - Get down the highway to a kind of Double Multi-Arch, pipe gallery and sponge City complex - Google Patents

Abstract

The utility model is got down the highway with providing a kind of Double Multi-Arch, pipe gallery and sponge City complex, load bearing wall during two arch junctions are set together, entirety is broadly divided into 5 layers, the bottom is mainly used in rainwater storage and the flowing in sponge city, the second layer and third layer are mainly used in the highway communication layer of underground traffic, and the 4th layer is pipe gallery special layer；Layer 5 is maintenance and safe escape dedicated bay；The utility model is easy to construct using tunneling method, bottommost is sponge city dedicated bay, securely and reliably, ensure rainwater storage and the flowing in sponge city, storage rainwater ability with super large, middle two layers is underground traffic, and upper two layers are respectively pipe gallery layer and maintenance layer, space layout is reasonable, can guarantee that normal operation and the maintenance of each layer；Especially with all layers up and down of UNICOM's mode, and the smooth UNICOM of each layer and earth's surface is ensure that, at utmost ensure personnel and property safety.

Description

Get down the highway to a kind of Double Multi-Arch, pipe gallery and sponge City complex

Technical field

The utility model belongs to Impacts Evaluation of Urban Tunnel engineering field and urban operating mechanism technical field, and in particular to a kind of doubly-linked Dig earth with the snout get down the highway, pipe gallery and sponge City complex.

Background technology

Urban transportation is built like a raging fire at present, as country is pushed further into pipe gallery, sponge Urban strategy, China Big and medium-sized cities will start the new round climax of underground engineering construction, and due to the scarcity of the underground space, to collection, " Urban Underground is comprehensive The demand of the Urban Underground Complex in conjunction piping lane, Urban Underground expressway, urban underground construction space " is huge.

The exploitation and construction of the Japanese and American-European underground space maintain the leading position, and advocate at first and propose underground city and city The synthesization of city's underground space and three-dimensional utility strategies, nineteen ninety propose Tokyo Declaration：The Devoting Major Efforts To Developing underground space, start people Class new cave period, International Tunnelling Association in 2010 expand to tunnel and underground space association and declared：21 century is underground The century in space.

To marking international metropolis, become extensive style, stand large flat bread urban development pattern as intensive, solid mode, to underground Want space；Break through urban land, air, water source, per capita greenery patches, the constraint of the resource environment such as city space, the energy, environment total amount； Sea, greening deficiency, real estate finance transition, old town are seen to traffic congestion, air dirt, noise pollution, visual pollution, city The urban disease that the tricks such as vigor decline cause life carries out comprehensive improvement；Change made in China cultivates height leading in the world into Created in China Hold industry cluster.

Cities of Foreign Countries underground space development is with a long history, combines commercial facility with Large Underground transport hub more and stops Parking lot, hold underground space synthesis type presentation of a variety of traffic forms in one.In the world, Japan and America and Europe are empty in underground Between exploitation and construction maintain the leading position, advocate at first and propose synthesization and the solid in underground city and urban underground space Change utility strategies.Totally to see, many countries of the underground space synthesis comprising multiple transportation modes or multiple functions occur now and then, There is not yet collection " Urban Underground pipe gallery, Urban Underground expressway, urban underground construction space " Urban Underground Complex class Type.Therefore, there is an urgent need to develop underground space synthesis, national green building and the strategy of sustainable development are adapted to.

The content of the invention

In view of the above-mentioned problems, the utility model provides a kind of rainwater storage that can ensure sponge city and flowing, tool Have a storage rainwater ability of super large, and get down the highway with utmost ensureing the Double Multi-Arch of personnel and property safety, pipe gallery and Sponge City complex.

The utility model adopts the technical scheme that：Get down the highway to a kind of Double Multi-Arch, pipe gallery and sponge it is city integrated Body, including sponge city dedicated bay, underlying earth highway dedicated bay, dedicated bay of getting down the highway to upper strata, lower floor's safe escape passage, Upper layer security fire escape, without car pipe gallery dedicated bay, have car pipe gallery dedicated bay, electric power or telecommunications dedicated bay, up and down Penetrate emergency access dedicated bay, maintenance and safe escape dedicated bay, ad hoc safe storage formula rainwater pipeline, waterpipe, secondary lining Build structure, waterproof layer, preliminary bracing layer, water pipe pier, travelling crane inspection platform, tool car, without vehicle overhauling platform, underground traffic layer bottom Beam slab, pipe gallery layer bottom girder plate, pipe gallery layer raising-plate, fire safety divider wall, sloping core, pipe gallery division wall, rain Water pipeline pier, middle load bearing wall, upper and lower UNICOM's escape trunk, upper and lower UNICOM's safety ladder, UNICOM's earth's surface passway for escaping and closed drain； Overall structure and space layout are symmetrical as axle using middle load bearing wall, and both sides are the arch that radius is 6-8 rice, are 2- by middle radius 3 meters of arch connection, the inverted arch radius of bottom is 15-25 rice, is connected between two inverted arch by a straightway；Overall structure is by outside extremely Inside it is followed successively by preliminary bracing layer, waterproof layer and secondary liner structure；In both sides, the bottom of waterproof layer sets closed drain respectively；

The space layout is divided into 5 layers from the bottom to top, and the bottom is mainly used in rainwater storage and the flowing in sponge city； A sponge city dedicated bay is provided with left and right sides of middle load bearing wall；The centre of sponge city dedicated bay is provided with ad hoc safety Storage type rainwater pipeline, ad hoc safe storage formula rainwater pipeline use pipeline of the cross section for rectangle, or multiple cross sections For the pipeline of circle；The bottom of ad hoc safe storage formula rainwater pipeline is evenly distributed with rainwater pipeline pier along length of pipeline direction； The both sides of ad hoc safe storage formula rainwater pipeline are respectively waterpipe and travelling crane inspection platform, and travelling crane inspection platform is arranged on interior Side；Travelling crane inspection platform is provided with tool car, and travelling crane inspection platform is adjacent with the side wall of middle load bearing wall；Along pipeline side under waterpipe To water pipe pier is evenly distributed with, waterpipe can be used as sewer pipe or intermediate water pipeline；One is provided with by waterpipe without car test equating Platform, no vehicle overhauling platform are adjacent with the side wall of secondary liner structure；

The second layer and third layer are mainly used in the highway communication layer of underground traffic；The second layer is in the left and right sides of middle load bearing wall It is respectively arranged with a underlying earth highway dedicated bay；Third layer is respectively arranged with a upper strata at left and right sides of middle load bearing wall Ground is got down the highway dedicated bay；Lower floor's safe escape passage is provided with the outside of underlying earth highway dedicated bay, is got down the highway to upper strata special Upper layer security fire escape is provided with the outside of cabin；Between underlying earth highway dedicated bay and lower floor's safe escape passage and on Get down the highway layer and full fire prevention divider wall is had between dedicated bay and upper layer security fire escape；

4th layer is pipe gallery special layer；4 subdivisions are provided with left and right sides of middle load bearing wall, from inside to outside according to It is secondary be without car pipe gallery dedicated bay, have car pipe gallery dedicated bay, electric power or telecommunications dedicated bay and up/down perforation emergency access Dedicated bay；Without car pipe gallery dedicated bay, have and have integrated pipe between car pipe gallery dedicated bay and electric power or telecommunications dedicated bay Corridor division wall；Sloping core is had between electric power or telecommunications dedicated bay and up/down perforation emergency access dedicated bay；Sloping core from bottom to top to Outside tilts；Have and tool car is provided with car pipe gallery dedicated bay；

Layer 5 overhauls and safe escape dedicated bay to be provided with left and right sides of middle load bearing wall；

First layer, the second layer and three layers between be underground traffic layer bottom girder plate；It is between third layer and the 4th layer Pipe gallery layer bottom girder plate；4th layer is pipe gallery layer raising-plate between layer 5；Along road direction every 200-500 rice UNICOM up and down is opened up on the outside of underground traffic layer bottom girder plate, pipe gallery layer bottom girder plate and pipe gallery layer raising-plate respectively to rescue Raw mouth, and UNICOM's safety ladder up and down is set corresponding to UNICOM's escape trunk in upper and lower two adjacent layer on position, by the sponge of homonymy City dedicated bay, lower floor's safe escape passage, upper layer security fire escape, up/down perforation emergency access dedicated bay and maintenance and peace Full evacuation dedicated bay connection；It is and special with safe escape in lower floor's safe escape passage, upper layer security fire escape or maintenance UNICOM's earth's surface passway for escaping is set in cabin.

As a kind of perferred technical scheme：The electric power or telecommunications dedicated bay include electric power or telecommunications dedicated bay nacelle, Straight frame, oblique frame, electric power or telecommunications dedicated bay nacelle are right-angled trapezium, on left and right sides pipe gallery division wall and sloping core respectively Straight frame and oblique frame are installed；

The tiltedly frame includes tilting installation riser and not wide horizontal supporting plate, tilts the angle of inclination for installing riser and sloping core Angle of inclination is identical to be loaded on sloping core inwall, and not wide horizontal supporting plate is that level is connected to inclination installation riser, inner free end alignment And line is vertical, and the spacing of vertically-adjacent neither wide horizontal supporting plate is impartial；

The straight frame includes vertically-mounted riser and wide horizontal supporting plate, and vertically-mounted riser is loaded on pipe gallery interval vertically Inner wall, wide horizontal supporting plate are that level is connected to vertically-mounted riser, and outer free end aligns and line is vertical and vertically-adjacent The spacing of two wide horizontal supporting plates is impartial.

As a kind of perferred technical scheme：The secondary liner structure uses water-proof concrete, assembly flow shop, and connects Water-proofing treatment is carried out at seam.

As a kind of perferred technical scheme：The waterproof layer is prevented using cement mortar waterproof layer, coil waterproof layer, coating One or more in water layer, drainage systems waterproof layer, bentonite waterproof material waterproofing layer；During using single waterproof layer, then Using two layers and the waterproof type of the above；The outermost layer of the waterproof layer is drain bar.

As a kind of perferred technical scheme：The underground traffic layer bottom girder plate, pipe gallery layer bottom girder plate and synthesis Piping lane layer raising-plate uses assembly concrete component assembly；Using beam channel, tee girder, horseshoe ellbeam or box beam, and preferentially Using lattice beam channel.

The beneficial effects of the utility model are：（1）It is easy to construct using tunneling method, bottommost is that sponge city is special Cabin, securely and reliably, ensure rainwater storage and the flowing in sponge city, the storage rainwater ability with super large；（2）It is for middle two layers Underground traffic, upper two layers are respectively pipe gallery layer and maintenance layer, and space layout is reasonable, can guarantee that the normal operation of each layer With maintenance；（3）Especially with the mode mode of upper and lower all layers of UNICOM, and the smooth UNICOM of each layer and earth's surface is ensure that, most Personnel and property safety are ensure that in big degree；（4）Plan as a whole all kinds of municipal pipeline planning, build and manage, solution is excavated repeatedly Road surface, make somebody a mere figurehead the problems such as intensive gauze, pipeline Frequent Accidents；（5）Be advantageous to ensure urban safety, improve city function, beautification Urban landscape, promote the intensive efficient and Transformation Development in city, be advantageous to improve urban carrying capacity and Urbanization Progress matter Amount, be advantageous to increase public product effective investment, pull social capital input, make the new power of economic development；（6）Become extensive Formula, stand large flat bread urban development pattern are intensive, solid mode, and space is wanted to underground；（7）Break through urban land, empty gas and water Source, greenery patches, the resource environment such as city space, the energy, environment total amount constrains per capita；To traffic congestion, air is dirty, noise is dirty Dye, visual pollution, city see that the tricks such as sea, greening are insufficient, real estate finance makes the transition, old town vigor declines cause the urban disease of life Carry out comprehensive improvement.

Brief description of the drawings

Fig. 1 be a kind of Double Multi-Arch get down the highway, pipe gallery and the general section schematic cross-sectional view of sponge City complex.

Section schematic cross-sectional view that Fig. 2 is got down the highway for a kind of Double Multi-Arch, pipe gallery and sponge City complex are escaped.

Fig. 3 be a kind of Double Multi-Arch get down the highway, the side cross-sectional schematic diagram of pipe gallery and sponge City complex.

In figure：1 sponge city dedicated bay, 2 underlying earth highway dedicated bays, 3 upper stratas dedicated bay of getting down the highway, 4 lower floors peace Full fire escape, 5 upper layer security fire escapes, 6 without car pipe gallery dedicated bay, 7 have car pipe gallery dedicated bay, 8 electric power or Telecommunications dedicated bay, 8-1 electric power or telecommunications dedicated bay nacelle, the straight framves of 8-2, the vertically-mounted risers of 8-2-1, the wide horizontal supporting plates of 8-2-2, The oblique framves of 8-3,8-3-1 tilt installation riser, the not wide horizontal supporting plates of 8-3-2,9 up/down perforation emergency access dedicated bays, 10 maintenance with At the beginning of safe escape dedicated bay, 11 ad hoc safe storage formula rainwater pipelines, 12 waterpipes, 13 secondary liner structures, 14 waterproof layers, 15 Phase branch sheath, 16 water pipe piers, 17 travelling crane inspection platforms, 18 tool cars, 19 without vehicle overhauling platform, 20 underground traffic layer bottom girder plates, 21 pipe gallery layer bottom girder plates, 22 pipe gallery layer raising-plate, 23 fire safety divider walls, 24 sloping cores, 25 pipe gallery intervals Load bearing wall, about 28 UNICOM's escape trunks, about 29 UNICOM's safety ladders, the earth's surface escape of 30 UNICOMs are logical in wall, 26 rainwater pipeline piers, 27 Road, 31 closed drains.

Embodiment

In order to further illustrate the utility model, below in conjunction with the accompanying drawings and embodiment is retouched in detail to the utility model State, but they can not be interpreted as to the restriction to scope of protection of the utility model.

Refer to the attached drawing, get down the highway to a kind of Double Multi-Arch, pipe gallery and sponge City complex, including sponge city is special Cabin 1, underlying earth highway dedicated bay 2, dedicated bay 3 of getting down the highway to upper strata, lower floor's safe escape passage 4, upper layer security evacuation are logical Road 5, without car pipe gallery dedicated bay 6, there is car pipe gallery dedicated bay 7, electric power or telecommunications dedicated bay 8, up/down perforation promptly to lead to Road dedicated bay 9, maintenance and safe escape dedicated bay 10, ad hoc safe storage formula rainwater pipeline 11, waterpipe 12, secondary lining knot Structure 13, waterproof layer 14, preliminary bracing layer 15, water pipe pier 16, travelling crane inspection platform 17, tool car 18, without vehicle overhauling platform 19, Lower traffic layer bottom girder plate 20, pipe gallery layer bottom girder plate 21, pipe gallery layer raising-plate 22, fire safety divider wall 23, sloping core 24th, pipe gallery division wall 25, rainwater pipeline pier 26, middle load bearing wall 27, upper and lower UNICOM's escape trunk 28, upper and lower UNICOM's safety ladder 29th, UNICOM's earth's surface passway for escaping 30 and closed drain 31；Overall structure and space layout are axle or so pair with middle load bearing wall 27 Claiming, both sides are the arch that radius is 6-8 rice, are connected by middle radius for the arch of 2-3 rice, and the inverted arch radius of bottom is 15-25 rice, two Connected between individual inverted arch by a straightway；Overall structure is followed successively by preliminary bracing layer 15, waterproof layer 14 and secondary lining from outside to inside Build structure 13；In both sides, the bottom of waterproof layer 14 sets closed drain 31 respectively；

The space layout is divided into 5 layers from the bottom to top, and the bottom is mainly used in rainwater storage and the flowing in sponge city； The middle left and right sides of load bearing wall 27 is provided with a sponge city dedicated bay 1；The centre of sponge city dedicated bay 1 is provided with ad hoc Safe storage formula rainwater pipeline 11, ad hoc safe storage formula rainwater pipeline 11 use pipeline of the cross section for rectangle, or more Individual cross section is circular pipeline；The bottom of ad hoc safe storage formula rainwater pipeline 11 is uniformly distributed rain along length of pipeline direction Water pipeline pier 26；The both sides of ad hoc safe storage formula rainwater pipeline 11 are respectively waterpipe 12 and travelling crane inspection platform 17, are driven a vehicle Inspection platform 17 is arranged on inner side；Travelling crane inspection platform 17 is provided with tool car 18, travelling crane inspection platform 17 and middle load bearing wall 27 Side wall it is adjacent；Be evenly distributed with water pipe pier 16 along duct orientation under waterpipe 12, waterpipe 12 can be used as sewer pipe or in Waterpipe；The side of waterpipe 12 is provided with one without vehicle overhauling platform 19, the side wall of no vehicle overhauling platform 19 and secondary liner structure 13 It is adjacent；

The second layer and third layer are mainly used in the highway communication layer of underground traffic；The second layer is in the left and right two of middle load bearing wall 27 Side is respectively arranged with a underlying earth highway dedicated bay 2；Third layer is respectively arranged with one in the left and right sides of middle load bearing wall 27 Get down the highway to individual upper strata dedicated bay 3；The outside of underlying earth highway dedicated bay 2 is provided with lower floor's safe escape passage 4, upper strata The outside of dedicated bay of getting down the highway 3 is provided with upper layer security fire escape 5；Underlying earth highway dedicated bay 2 and lower floor's safe escape Get down the highway between passage 4 and upper strata and full fire prevention divider wall 23 is had between dedicated bay 3 and upper layer security fire escape 5；

4th layer is pipe gallery special layer；4 subdivisions are provided with the left and right sides of middle load bearing wall 27, from inside to outside It is followed successively by no car pipe gallery dedicated bay 6, has car pipe gallery dedicated bay 7, electric power or telecommunications dedicated bay 8 and up/down perforation urgent Passage dedicated bay 9；Without car pipe gallery dedicated bay 6, have and built between car pipe gallery dedicated bay 7 and electric power or telecommunications dedicated bay 8 There is pipe gallery division wall 25；Sloping core 24 is had between electric power or telecommunications dedicated bay 8 and up/down perforation emergency access dedicated bay 9； Sloping core 24 tilts laterally from bottom to top；Have and tool car 18 is provided with car pipe gallery dedicated bay 7；

Layer 5 overhauls and safe escape dedicated bay 10 to be provided with the left and right sides of middle load bearing wall 27；

First layer, the second layer and three layers between be underground traffic layer bottom girder plate 20；Between third layer and the 4th layer For pipe gallery layer bottom girder plate 21；4th layer is pipe gallery layer raising-plate 22 between layer 5；Along road direction every 200-500 rice is respectively in the outer of underground traffic layer bottom girder plate 20, pipe gallery layer bottom girder plate 21 and pipe gallery layer raising-plate 22 Side opens up UNICOM's escape trunk 28 up and down, and sets UNICOM up and down corresponding to UNICOM's escape trunk 28 in upper and lower two adjacent layer on position Safety ladder 29, by the sponge city dedicated bay 1 of homonymy, lower floor's safe escape passage 4, upper layer security fire escape 5, up/down perforation Emergency access dedicated bay 9 and maintenance are connected with safe escape dedicated bay 10；And in lower floor's safe escape passage 4, upper layer security Fire escape 5 or maintenance are with setting UNICOM's earth's surface passway for escaping 30 in safe escape dedicated bay 10.

2nd, get down the highway to a kind of Double Multi-Arch according to claim 1, pipe gallery and sponge City complex, it is special Sign is：The electric power or telecommunications dedicated bay 8 include electric power or telecommunications dedicated bay nacelle 8-1, straight frame 8-2, oblique frame 8-3, electric power Or telecommunications dedicated bay nacelle 8-1 is right-angled trapezium, installation is straight respectively on left and right sides pipe gallery division wall 25 and sloping core 24 Frame 8-2 and oblique frame 8-3；

The tiltedly frame 8-3 includes tilting installation riser 8-3-1 and not wide horizontal supporting plate 8-3-2, tilts installation riser 8-3-1 Angle of inclination it is identical with the angle of inclination of sloping core 24 be loaded on the inwall of sloping core 24, not wide horizontal supporting plate 8-3-2 is that level is connected to Installation riser 8-3-1 is tilted, inner free end aligns and line is vertical, and between vertically-adjacent neither wide horizontal supporting plate 8-3-2 Away from equalization；

The straight frame 8-2 includes vertically-mounted riser 8-2-1 and wide horizontal supporting plate 8-2-2, vertically-mounted riser 8-2-1 are erected The inwall of pipe gallery division wall 25 directly is loaded on, wide horizontal supporting plate 8-2-2 is that level is connected to vertically-mounted riser 8-2-1, outside Free end is alignd and line is vertical, and vertically-adjacent two wide horizontal supporting plate 8-2-2 spacing is impartial.

Described secondary liner structure 13 uses water-proof concrete, assembly flow shop, and seam crossing to carry out water-proofing treatment.

Described waterproof layer 14 is using cement mortar waterproof layer, coil waterproof layer, coating waterproof layer, drainage systems waterproof One or more in layer, bentonite waterproof material waterproofing layer；During using single waterproof layer, then using two layers and the waterproof of the above Mode；The outermost layer of the waterproof layer 14 is drain bar.

Described underground traffic layer bottom girder plate 20, pipe gallery layer bottom girder plate 21 and pipe gallery layer raising-plate 22 uses Assembly concrete component assembly；Using beam channel, tee girder, horseshoe ellbeam or box beam, and preferentially use lattice flute profile Beam.

Claims (5)

1. get down the highway to a kind of Double Multi-Arch, pipe gallery and sponge City complex, it is characterised in that：It is special including sponge city Cabin (1), underlying earth highway dedicated bay (2), dedicated bay of getting down the highway to upper strata (3), lower floor's safe escape passage (4), upper strata peace Full fire escape (5), without car pipe gallery dedicated bay (6), have car pipe gallery dedicated bay (7), electric power or telecommunications dedicated bay (8), up/down perforation emergency access dedicated bay (9), maintenance and safe escape dedicated bay (10), ad hoc safe storage formula rainwater pipeline (11), waterpipe (12), secondary liner structure (13), waterproof layer (14), preliminary bracing layer (15), water pipe pier (16), driving inspection Equating platform (17), tool car (18), without vehicle overhauling platform (19), underground traffic layer bottom girder plate (20), pipe gallery layer bottom girder plate (21), pipe gallery layer raising-plate (22), fire safety divider wall (23), sloping core (24), pipe gallery division wall (25), rainwater Pipeline pier (26), middle load bearing wall (27), upper and lower UNICOM's escape trunk (28), upper and lower UNICOM's safety ladder (29), UNICOM's earth's surface escape are logical Road (30) and closed drain (31)；Overall structure and space layout are symmetrical for axle with middle load bearing wall (27), and both sides are half Footpath is the arch of 6-8 rice, is connected by middle radius for the arch of 2-3 rice, and the inverted arch radius of bottom is 15-25 rice, between two inverted arch Connected by a straightway；Overall structure is followed successively by preliminary bracing layer (15), waterproof layer (14) and secondary liner structure from outside to inside (13)；In both sides, the bottom of waterproof layer (14) sets closed drain (31) respectively；

The space layout is divided into 5 layers from the bottom to top, and the bottom is mainly used in rainwater storage and the flowing in sponge city；Held in A sponge city dedicated bay (1) is provided with left and right sides of weight wall (27)；The centre of sponge city dedicated bay (1) is provided with specially If safe storage formula rainwater pipeline (11), ad hoc safe storage formula rainwater pipeline (11) uses pipe of the cross section for rectangle Line, or multiple cross sections are circular pipeline；The bottom of ad hoc safe storage formula rainwater pipeline (11) is equal along length of pipeline direction It is even that rainwater pipeline pier (26) is distributed with；The both sides of ad hoc safe storage formula rainwater pipeline (11) are respectively waterpipe (12) and driving Inspection platform (17), travelling crane inspection platform (17) are arranged on inner side；Travelling crane inspection platform (17) is provided with tool car (18), driving Inspection platform (17) is adjacent with the side wall of middle load bearing wall (27)；Under waterpipe (12) water pipe pier is evenly distributed with along duct orientation (16), waterpipe (12) can be used as sewer pipe or intermediate water pipeline；One is provided with by waterpipe (12) without vehicle overhauling platform (19), It is adjacent with the side wall of secondary liner structure (13) without vehicle overhauling platform (19)；

The second layer and third layer are mainly used in the highway communication layer of underground traffic；The second layer is in the left and right sides of middle load bearing wall (27) It is respectively arranged with a underlying earth highway dedicated bay (2)；Third layer is respectively arranged with left and right sides of middle load bearing wall (27) One upper strata ground dedicated bay of getting down the highway (3)；Lower floor's safe escape passage is provided with the outside of underlying earth highway dedicated bay (2) (4) upper layer security fire escape (5) is provided with the outside of dedicated bay of, getting down the highway to upper strata (3)；Underlying earth highway dedicated bay (2) between lower floor's safe escape passage (4) and upper strata dedicated bay of getting down the highway (3) and upper layer security fire escape (5) it Between have full fire prevention divider wall (23)；

4th layer is pipe gallery special layer；4 subdivisions are provided with left and right sides of middle load bearing wall (27), from inside to outside according to It is secondary be without car pipe gallery dedicated bay (6), have car pipe gallery dedicated bay (7), electric power or telecommunications dedicated bay (8) and up/down perforation Emergency access dedicated bay (9)；Without car pipe gallery dedicated bay (6), there are car pipe gallery dedicated bay (7) and electric power or telecommunications special Pipe gallery division wall (25) is had between cabin (8)；Electric power or telecommunications dedicated bay (8) and up/down perforation emergency access dedicated bay (9) sloping core (24) is had between；Sloping core (24) tilts laterally from bottom to top；Have and inspection is provided with car pipe gallery dedicated bay (7) Repair (18)；

Layer 5 overhauls and safe escape dedicated bay (10) to be provided with left and right sides of middle load bearing wall (27)；

First layer, the second layer and three layers between be underground traffic layer bottom girder plate (20)；It is between third layer and the 4th layer Pipe gallery layer bottom girder plate (21)；4th layer is pipe gallery layer raising-plate (22) between layer 5；Along road direction every 200-500 rice is respectively in underground traffic layer bottom girder plate (20), pipe gallery layer bottom girder plate (21) and pipe gallery layer raising-plate (22) UNICOM's escape trunk (28), and corresponding to UNICOM's escape trunk (28) in upper and lower two adjacent layer on position up and down is opened up on the outside of UNICOM's safety ladder (29) up and down is set, by the sponge city dedicated bay (1) of homonymy, lower floor's safe escape passage (4), upper layer security Fire escape (5), up/down perforation emergency access dedicated bay (9) and maintenance are connected with safe escape dedicated bay (10)；And under Layer safe escape passage (4), upper layer security fire escape (5) or maintenance are with setting UNICOM's earth's surface in safe escape dedicated bay (10) Passway for escaping (30).

2. get down the highway to a kind of Double Multi-Arch according to claim 1, pipe gallery and sponge City complex, its feature exist In：The electric power or telecommunications dedicated bay (8) include electric power or telecommunications dedicated bay nacelle (8-1), straight frame (8-2), oblique frame (8-3), Electric power or telecommunications dedicated bay nacelle (8-1) are right-angled trapezium, on left and right sides pipe gallery division wall (25) and sloping core (24) Straight frame (8-2) and oblique frame (8-3) are installed respectively；

The tiltedly frame (8-3) includes tilting installation riser (8-3-1) and not wide horizontal supporting plate (8-3-2), tilts installation riser (8- Angle of inclination 3-1) is identical with the angle of inclination of sloping core (24) to be loaded on sloping core（24）Inwall, not wide horizontal supporting plate (8-3-2) are equal Inclination installation riser is connected to for level（8-3-1）, inner free end aligns and line is vertical, and vertically-adjacent neither wide horizontal support The spacing of plate (8-3-2) is impartial；

The straight frame (8-2) includes vertically-mounted riser (8-2-1) and wide horizontal supporting plate (8-2-2), vertically-mounted riser (8-2- 1) pipe gallery division wall (25) inwall is loaded on vertically, wide horizontal supporting plate (8-2-2) is that level is connected to vertically-mounted riser (8- 2-1), outer free end aligns and line is vertical, and the spacing of vertically-adjacent two wide horizontal supporting plate (8-2-2) is impartial.

3. get down the highway to a kind of Double Multi-Arch according to claim 1, pipe gallery and sponge City complex, its feature exist In：The secondary liner structure (13) uses water-proof concrete, assembly flow shop, and seam crossing to carry out water-proofing treatment.

4. get down the highway to a kind of Double Multi-Arch according to claim 1, pipe gallery and sponge City complex, its feature exist In：The waterproof layer (14) is using cement mortar waterproof layer, coil waterproof layer, coating waterproof layer, drainage systems waterproof layer, swollen Moisten the one or more in native waterproof material waterproof layer；During using single waterproof layer, then using two layers and the waterproof type of the above； The outermost layer of the waterproof layer (14) is drain bar.

5. get down the highway to a kind of Double Multi-Arch according to claim 1, pipe gallery and sponge City complex, its feature exist In：The underground traffic layer bottom girder plate (20), pipe gallery layer bottom girder plate (21) and pipe gallery layer raising-plate (22) use Assembly concrete component assembly.