CN203256773U - Comprehensive urban underground pipe gallery with large-cross-section arched pre-stress - Google Patents
Comprehensive urban underground pipe gallery with large-cross-section arched pre-stress Download PDFInfo
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- CN203256773U CN203256773U CN 201320025994 CN201320025994U CN203256773U CN 203256773 U CN203256773 U CN 203256773U CN 201320025994 CN201320025994 CN 201320025994 CN 201320025994 U CN201320025994 U CN 201320025994U CN 203256773 U CN203256773 U CN 203256773U
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Abstract
The utility model relates to a comprehensive urban underground pipe gallery with large-cross-section arched pre-stress. The comprehensive urban underground pipe gallery with the large-cross-section arched pre-stress particularly comprises an arched concrete pipe body, an outer-layer framework and an inner-layer framework, wherein the outer-layer framework and the inner-layer framework are arranged in the arched pipe body; an arched barrel pipe is arranged on the outer-layer framework; a longitudinal barrel pipe is arranged between the outer-layer framework and the inner-layer framework; a connecting bottom plate is arranged on the lower portion of the arched pipe body; a transverse barrel pipe is arranged in the connecting bottom plate; steel strands which generate pre-stress through tension and are fixed through anchorage devices are arranged in the arched pipe body, the longitudinal barrel pipe and the transverse barrel pipe; a connecting box is arranged on the end portion of the arched pipe body. Because tackling climate changes is adopted as the basis, sustainable drainage is adopted as the system objective at the first level, building an adjustable and controllable security system is adopted as the power, the guideline of constructing novel urbanization is adopted as the core, and the comprehensive urban underground pipe gallery with the large-cross-section arched pre-stress achieves the research target of being intensive and intelligent.
Description
Technical field
The utility model relates to heavy in section arch prestressing force Urban Underground pipe gallery.
Background technology
In recent years, frequent especially because of heavy rain or torrential rain that climate change causes, make a lot of cities cause large-area waterlogging, except this flood, also have the environment pollution that causes because of ponding, so that many cities enjoy puzzlement; How to break away from the shade of city waterlogging, how to set up novel drainage system, how to set up the hierarchy of control of runoff pollution, how to set up the rainwater circulating system, become " aims of systems " of urban construction the first level.
Socioeconomic fast development has promoted the process of Process of Urbanization Construction, the very fast plate that has tuned up old city, newly developed area, very fast expansion the scope of inhabitation, commerce and trade, industry, very fast formation people is many, car many, the street wide, the city phenomenon of Lou Gaoliao; Raising along with the metropolis construction standard, originally on the ground facility major part be transformed into for underground dedicated pipeline, very single underdrainage and supply water was associated with industries such as present urban transit system, electric power, communication, heating, combustion gas, energy-conservation, greening, environmental protection in the past, become especially complexity, again professional especially " research theme ".
The construction theory of developed country's " sustainable drainage system " in vogue coming gradually.Along with the impact of the rainwater circulating system on aspects such as resource, environment, ecologies, and underground dedicated pipeline is to the trend of the aspect such as intensive, intelligent development, and the Necessity and feasibility of building new city underground pipe gallery " system engineering " has become undisputable fact.China is vast in territory, and regional disparity is large especially, because " Underground Culvert " built with traditional handicraft exists investment greatly, standard is low, and function is poor, and short wait " unfavorable factor " of life-span causes the Underground Culvert piping lane to be difficult to promote; For this reason according to " the construction theory " of setting up " sustainable draining ", to reach " designing requirement " of " can regulate and control to supply with " according to dedicated pipeline, develop the heavy in section arch prestressing force Urban Underground pipe gallery of a kind of " design standard is leading, structure function is complete, practical function is good, construction cost cheap ", being very in good time, also is very valuable, significant.
The utility model content
Technical problem to be solved in the utility model provides a kind of heavy in section arch prestressing force Urban Underground pipe gallery, adopt the prestressed tactic pattern of arch, utilize lateral stress to strengthen the stretching resistance of connecting bottom board, can effectively increase the transverse cutting area of body, anti-high pressure, anti-settling, anti-twist, resist displacement, earthquake-resistant high standard requirement can be reached, thereby its construction level of underground pipe gallery can be improved.
The technical solution adopted in the utility model is as follows:
The utility model comprises concrete arch body and is arranged on arch body interior outer skeleton and nexine skeleton, be provided with the arch bobbin at outer skeleton, between outer skeleton and nexine skeleton, be provided with vertical bobbin, bottom at the arch body is provided with connecting bottom board, in connecting bottom board, be provided with horizontal bobbin, in arch bobbin and vertical bobbin and horizontal bobbin, be provided with through stretch-draw generation prestressing force, with the fixing steel strand of ground tackle, be provided with connecting box in the end of arch body.
Described arch bobbin is evenly distributed in the arch body, and described arch bobbin is interposed between outer vertical muscle and the reinforcing rib, is provided with the steel strand that produce prestressing force and fix with ground tackle in arch body bottom through stretch-draw more than in the arch bobbin; Vertically be provided with the steel strand that produce prestressing force and fix in the end of arch body with ground tackle through stretch-draw more than in the body; Laterally be provided with the steel strand that produce prestressing force and fix in the both sides of connecting bottom board with ground tackle through stretch-draw more than in the bobbin.
Be provided with junction plate and supporting and location angle in the both sides, bottom of described arch body, in the supporting and location angle, be provided with running water pipe, regeneration water pipe and air chimney, between the supporting and location angle, be provided with the gutter, be provided with drainage ditch cover plate on top, gutter, be provided with interior suction water pipe in the bottom of bottom plate of connecting plate, between interior suction water pipe and gutter, be provided with drain hole, be provided with bed course in the bottom of connecting bottom board.
Top at described supporting and location angle is provided with bracing frame, is respectively arranged with steam heating pipe, Gas Pipe, power pipe and air chimney at bracing frame, is respectively arranged with protected apron between steam heating pipe and Gas Pipe, is provided with light controlling device at arch inboard wall of tube body top.
End at described arch body is provided with connecting box, vertical facade at connecting box is provided with docking mouth of pipe circle, between docking mouth of pipe circle and arch body, be provided with docking mouth of pipe seam, in docking mouth of pipe circle, the function waterstop be set, be provided with the down blow water pipe in the bottom of connecting box.
Described connecting box plane is triangular in shape, tetragonal, pentagon, hexagon, hexagon or octagon, is provided with the ventilation installation room at the side elevation of connecting box, is provided with ground water inlet and drainage connecting pipe between connecting box and ventilation installation room.
Described arch body is connected by plural water storage circulation storehouse and connecting box, be provided with interior suction water pipe and down blow water pipe in the bottom in water storage circulation storehouse, be provided with the regeneration water pipe in bottom, water storage circulation storehouse, be provided with the function room on the top in water storage circulation storehouse.
Sidepiece at described connecting box is provided with the function room, is provided with docking mouth of pipe seam between connecting box and function room, is provided with the function waterstop in docking mouth of pipe seam.
Good effect of the present utility model is as follows: the utility model is take the reply climate change as basic, to set up " sustainable draining " as the aims of systems of the first level, take the security system of setting up " can regulate and control to supply with " as power, take the guilding principle of building " novel urbanization " as core, reach the goal in research of " intensive piping lane, intelligent piping lane "; The new architecture of employing take " domes " as main body utilizes connecting bottom board to be supporting body, can make high 2-13 meters, wide arch body more than 3-20 meters.New technology, the new technology of utilizing arch " to prolong side by side stretch-draw " can impel the cross section of body to form " arch stress "; Before bearing external load to concrete arch body precharge pressure, thereby can offset because all or part of tensile stress that interior external load produces, guarantee cracking phenomena under compressive stress and the action of pulling stress can not occur to form the prestressed body of arch.Adopt the frame mode that vertically connects, utilize docking mouth of pipe circle that adjacent arch body is carried out precharge pressure, can be connected to become length and be the overlength pipeline section more than 30-500 meters, can strengthen shearing resistance, the bending resistance of arch body, the performance of cracking resistance, can possess anti-settling, anti-twist, resist displacement, anti-high pressure, earthquake-resistant ability, can reach not only energy-conservation, not only environmental protection but also durable high standard requirement.
Heavy in section arch prestressing force Urban Underground pipe gallery belongs to " structure function innovation ", can reach energy conservation, saves raw and auxiliary material, the target of reducing construction cost, can also science bigbore steam heating pipe and Gas Pipe reasonably are arranged in the body.Bottom at the arch body arranges connecting bottom board, and horizontal bobbin is set in connecting bottom board, can strengthen tension stress and the stretching resistance of connecting bottom board, can also strengthen the supporting capacity of junction plate, can reach the goal in research that economizes on resources, economizes on the use of funds; Utilize the supporting and location angle that running water pipe, regeneration water pipe, air chimney are set, between the supporting and location angle, the gutter is set, interior suction water pipe is set in the bottom in gutter, can form " the special-purpose assorted system " of taking as the leading factor with draining, water supply; Utilize the top at supporting and location angle that steam heating pipe, Gas Pipe, power pipe, communication pipe are set, can form " special pipeline system " take supply as main body, can reach the design object of " intensive piping lane, intelligent piping lane ".
Description of drawings
Accompanying drawing 1 is the utility model arch tube body structure schematic diagram;
Accompanying drawing 2 is the utility model arch tube body section structural representation;
Accompanying drawing 3 is the utility model reinforcing rib and bobbin schematic diagram;
Accompanying drawing 4 is the utility model and connecting leg body section structural representation;
Accompanying drawing 5 is the vertical facade structures schematic diagram of the utility model arch body, connecting box;
Accompanying drawing 7 is the utility model water storage circulation storehouse, function room section structure schematic diagram;
Accompanying drawing 8 is the utility model connecting box, function room section structure schematic diagram.
In the accompanying drawings: 1 arch body, 2 outer skeletons, 3 nexine skeletons, 4 outer reinforcements, 5 outer vertical muscle, 6 reinforcing ribs, 7 nexine reinforcing bars, 8 nexines are indulged muscle, 9 arch bobbins, 10 vertical bobbins, 11 steel strand, 12 ground tackles, 13 connecting bottom boards, 14 junction plates, 15 interior suction water pipes, 16 drain holes, 17 horizontal bobbins, 18 supporting and location angles, 19 gutters, 20 drainage ditch cover plates, 21 running water pipes, 22 regeneration water pipes, 23 air chimneys, 24 bracing frames, 25 steam heating pipes, 26 Gas Pipe, 27 power pipes, 28 communication pipes, 29 light controlling devices, 30 protected aprons, 31 bed courses, 32 connecting boxs, 33 docking mouth of pipe circles, 34 docking mouth of pipe seams, 35 function waterstops, 36 down blow water pipes, ventilation installation rooms 37,38 ground water inlets, 39 drainage connecting pipes, 40 water storage circulation storehouses, function rooms 41.
The specific embodiment
Below in conjunction with specific embodiment the utility model is done to discuss in detail:
As shown in Figure 1, the utility model comprises concrete arch body 1 and the outer skeleton 2 and the nexine skeleton 3 that are arranged in the arch body 1, outer skeleton 2 is made of outer reinforcement 4 and outer vertical muscle 5, inboard or the outside at outer reinforcement 4, be provided with the arch bobbin 9 with reinforcing rib 6 location, in arch bobbin 9, be provided with the steel strand 11 of fixing with ground tackle 12 at 1 liang of side lower part of arch body through stretch-draw; Described nexine skeleton 3 is made of the vertical muscle 8 of nexine reinforcing bar 7 and nexine, in the arranged outside of nexine skeleton 3 vertical bobbin 10 is arranged, in vertical bobbin 10, be provided with through vertical stretch-draw produce prestressing force, with ground tackle 12 steel strand 11 fixing at arch body 1 two ends; Be provided with connecting bottom board 13 in the bottom of arch body 1, be provided with the junction plate 14 that is connected with arch body 1 in the both sides of connecting bottom board 13, be provided with interior suction water pipe 15 in the bottom of connecting bottom board 13, be provided with the drain hole 16 that is connected in the endoporus bottom of interior suction water pipe 15 and arch body 1.The non-bending steel cable 11 that also can arrange with the outsourcing plastic skin in arch bobbin 9 and vertical bobbin 10 carries out stretch-draw anchor.
Shown in accompanying drawing 1,2, the inwall bottom of arch body 1 described in the utility model is provided with connecting bottom board 13, in connecting bottom board 13, be provided with horizontal bobbin 17, laterally be provided with through opposing stretch-draw in the bobbin 17, use ground tackle 12 at the fixing steel strand 11 in the both sides of connecting bottom board 13; Both sides in described arch body 1 inwall bottom are provided with supporting and location angle 18, in supporting and location angle 18, be provided with running water pipe 21, regeneration water pipe 22, air chimney 23, between corresponding supporting and location angle 18, be provided with gutter 19,19 top is provided with drainage ditch cover plate 20 in the gutter, be provided with bracing frame 24 on the top at supporting and location angle 18, be provided with steam heating pipe 25 at bracing frame 24, Gas Pipe 26, power pipe 27, communication pipe 28, be provided with protected apron 30 in bracing frame 24 corresponding inboards, upper inside wall at arch body 1 is provided with light controlling device 29, in connecting bottom board 13, be provided with vertical bobbin 10, vertically being provided with through vertical stretch-draw generation prestressing force in the bobbin 10, use ground tackle 12 at the fixing steel strand 11 in the both ends of connecting bottom board 13.
As shown in Figure 3, outer skeleton 2 described in the utility model is made of outer reinforcement 4 and outer vertical muscle 5, between outer reinforcement 4, be provided with reinforcing rib 6, between the vertical muscle 5 of skin and reinforcing rib 6, be provided with arch bobbin 9, in arch bobbin 9, be provided with steel strand 11.
As shown in Figure 4, arch body 1 described in the utility model is set to a hole or porous parallel-connected, the connecting bottom board 13 that is provided with and connects in the bottom of arch body 1, in connecting bottom board 13, be provided with horizontal bobbin 17, laterally be provided with through transverse stretching generation prestressing force in the bobbin 17, with ground tackle 12 steel strand 11 fixing in connecting bottom board 13 both sides, be provided with running water pipe 21 in arch body 1 inwall both sides, regeneration water pipe 22, air chimney 23, also be provided with junction plate 14 between the arcading shape body 1, and the top of the connecting bottom board 13 that connects be provided with gutter 19, between connecting bottom board 13 and gutter 19, be provided with drain hole 16, in arch body 1 and connecting bottom board 13, be provided with vertical bobbin 10.
As shown in Figure 5, end at arch body 1 described in the utility model is provided with connecting box 32, vertical facade at connecting box 32 is provided with docking mouth of pipe circle 33, between docking mouth of pipe circle 33 and arch body 1, be provided with docking mouth of pipe seam 34, in docking mouth of pipe seam 34, be provided with function waterstop 35, be provided with interior suction water pipe 15 in the bottom of connecting box 32, be connected with down blow water pipe 36 by drain hole 16, in connecting box 32, be provided with drainage ditch cover plate 20.
As shown in Figure 6, the sidepiece of connecting box 32 described in the utility model is provided with ventilation installation room 37, vertical facade at connecting box 32 is provided with docking mouth of pipe circle 33, being provided with the interior suction water pipe 15 that arranges with connecting bottom board 13 bottoms in the bottom of docking mouth of pipe circle 33 is connected, top at docking mouth of pipe circle 33 is provided with light controlling device 29, between connecting box 32 and ventilation installation room 37, be provided with docking mouth of pipe seam 34, in docking mouth of pipe seam 34, be provided with function waterstop 35, be provided with ground water inlet 38 and drainage connecting pipe 39 at the middle part in connecting box 32 and ventilation installation room 37.
As shown in Figure 7, described in the utility model at arch body 1 the end or the water storage circulation storehouse 40 that is provided with and connects at two vertical facades of connecting box 32, interior suction water pipe 15, bed course 31, down blow water pipe 36, regeneration water pipe 22 are set in the bottom in water storage circulation storehouse 40, and the sidepiece in water storage circulation storehouse 40 is provided with function room 41.
As shown in Figure 8, vertical facade at connecting box 32 described in the utility model is provided with docking mouth of pipe circle 33, bottom at docking mouth of pipe circle 33 is provided with interior suction water pipe 15, interior suction water pipe 15 is connected with down blow water pipe 36, sidepiece at connecting box 32 is provided with function room 41, between function room 41 and connecting box 32, be provided with docking mouth of pipe seam 34, in docking mouth of pipe seam 34, be provided with function waterstop 35.
Arch body described in the utility model belongs to " structure function innovation ", adopts the prestressed frame mode of arch, has strengthened the ability of the anti-high pressure in body top.Utilize connecting bottom board 13 can widen the sectional area of endoporus, can improve the utilization rate of the arch area of sectional area.In addition the top vault is conducive to mutually compoundly with roadbed, can also strengthen the resistance to compression on roadbed and road surface, the ability of cracking resistance, as adopts the mode of two Kong Binglian to be specially adapted to the buried pipe gallery of city major street.
Bottom at arch body 1 described in the utility model arranges inclined or vertical tension plate, can both play the effect of offsetting anti-stretching force, the field of load that meets arch stress, can develop into " new architecture ", oblique tension plate can utilize the sectional area of arch body 1 bottom fully, can reach not only energy-conservation, joint money, not only rationally but also durable Offered target not only.In the bottom of arch body 1 connecting bottom board 13 is set, at connecting bottom board 13 interior horizontal bobbin 17 and the vertical bobbins 10 of arranging, can increase the bearing capacity of connecting bottom board 13 after with steel strand 11 stretch-draw, can effectively increase width and the length of arch body 1, can save a large amount of basic materials, the ability of resistance to compression, antidetonation, tension can be strengthened, the high standard requirement of resist displacement, shock resistance, anti-settling can be reached.
Described in the utility modelly at arch body 1 inwall corresponding supporting and location angle 18 is set, the 18 interior running water pipes 21 that arrange at the supporting and location angle, regeneration water pipe 22, air chimney 23, belong to multi-functional innovation, adopt new concrete to make supporting and location angle 18, dedicated pipeline is embedded in the supporting and location angle 18, can significantly reduce the manufacturing cost of dedicated pipeline, can also strengthen simultaneously the ability of the anti-high pressure of dedicated pipeline, can also prolong the application life of dedicated pipeline, utilize supporting and location angle 18 can form gutter 19, can discharge the ponding of heavy or torrential rain, having solved draining and supplied water can not be with especially big " technical barrier " of ditch setting.19 bottom arranges interior suction water pipe 15 in the gutter, can in time discharge the ponding in the gutter 19, reaches the target call from row, self-cleaning.
End at arch body 1 described in the utility model arranges connecting box 32, vertical facade at connecting box 32 arranges docking mouth of pipe circle 33, by docking mouth of pipe circle 33 arch body 1 is linked to be pipeline section, under the ground of complexity potential condition, the structure design of optimizing the piping lane net can be set according to the general layout in city, can take full advantage of triangle, quadrangle, pentagon, hexagonal connecting box 32 connects into the piping lane net to many piping lane roads, in the bottom of connecting box 32 down blow water pipe 36 is set, the silt that can compile drizzle or moderate rain is timely discharged timely, can also be with the natural wind of air chimney 23 drying up in the gutter 19, blow off, can reach behind the rain without ponding, no-sundries, the high standard requirement of free from extraneous odour can keep the cleaning in the piping lane forever.
The sidepiece of connecting box 32 described in the utility model arranges ventilation installation room 37, ventilation installation room 37 is connected for air draft and air blast by two air chimneys 23 of connecting box 32 and the 1 interior setting of arch body, can in whole piping lane net, set up respectively air draft system and air blast system, the air draft system is used for piping lane inner air flow and cold, warm braw output, can be near the market the piping lane, style, leisure, the service industries such as supermarket provide wind regime, can be piping lane and play volume increase, the effect that increases income, utilize the air blast system, can be drawn onto natural wind in the piping lane, by air chimney the air of piping lane is circulated, can forever keep with fresh air in the piping lane.
Described in the utility model at arch body 1 the end or at the vertical facade of connecting box 32 water storage circulation storehouse 40 is set, carry out clean rainwater up to standard input regeneration water pipe 22 recycling after purifying, can set up in the city " greening system " and " system of keeping a public place clean ", not only can fresh-water-saving but also can increase production, increase income, be subjected under the surface state of flow restriction in the hollow injustice of height, emergent water storage circulation storehouse 40 can also be set, the ponding that heavy or torrential rain is produced stores timely, by the time discharge with water pump again after rain stops, can play the effect of transferring ponding behind the stream rain, can guarantee to reach after the torrential rain high standard requirement without ponding.
Sidepiece at connecting box 32 described in the utility model arranges function room 41, can all auxiliary material and accessory, deliver to timely each pipeline section by function room 41 when piping lane construction or maintenance; Can also utilize function room 41 to set up " information system ", can utilize " information system " control rain after ponding and draining, can also utilize the normal operation of " information system " control dedicated pipeline, can also utilize " information system " to set up the monitoring security system, can guarantee the safe operation of piping lane net.Can also utilize " information system " in conjunction with the people's air defense requirement, set up " strategic defensive system " and " disaster relief system ", can reach many-sided target of using; By distributing rationally of piping lane, can reach the overall design objective of " intensive, intelligent, green, low-carbon (LC) ", along with the progress of piping lane engineering, finally can develop into real, new-type, good, practical, qualified " underground system engineering ".
Claims (8)
1. heavy in section arch prestressing force Urban Underground pipe gallery, it is characterized in that it comprises concrete arch body (1) and is arranged on arch body (1) interior outer skeleton (2) and nexine skeleton (3), be provided with arch bobbin (9) at outer skeleton (2), between outer skeleton (2) and nexine skeleton (3), be provided with vertical bobbin (10), be provided with connecting bottom board (13) in the bottom of arch body (1), in connecting bottom board (13), be provided with horizontal bobbin (17), in arch bobbin (9) and vertical bobbin (10) and horizontal bobbin (17), be provided with through stretch-draw and produce prestressing force, with the fixing steel strand (11) of ground tackle (12), be provided with connecting box (32) in the end of arch body (1).
2. heavy in section according to claim 1 arch prestressing force Urban Underground pipe gallery, it is characterized in that described arch bobbin (9) is evenly distributed in arch body (1), described arch bobbin (9) is interposed between outer vertical muscle (5) and the reinforcing rib (6), is provided with the steel strand (11) that produce prestressing force and fix with ground tackle (12) in arch body (1) bottom through stretch-draw more than in arch bobbin (9); Vertically be provided with the steel strand (11) that produce prestressing force and fix in the end of arch body (1) with ground tackle (12) through stretch-draw more than in the body (10); Laterally be provided with the steel strand (11) that produce prestressing force and fix in the both sides of connecting bottom board (13) with ground tackle (12) through stretch-draw more than in the bobbin (17).
3. heavy in section according to claim 1 and 2 arch prestressing force Urban Underground pipe gallery, it is characterized in that being provided with in the both sides, bottom of described arch body (1) junction plate (14) and supporting and location angle (18), in supporting and location angle (18), be provided with running water pipe (21), regeneration water pipe (22) and air chimney (23), between supporting and location angle (18), be provided with gutter (19), (19) top is provided with drainage ditch cover plate (20) in the gutter, be provided with interior suction water pipe (15) in the bottom of bottom plate of connecting plate (13), between interior suction water pipe (15) and gutter (19), be provided with drain hole (16), be provided with bed course (31) in the bottom of connecting bottom board (13).
4. heavy in section according to claim 3 arch prestressing force Urban Underground pipe gallery, it is characterized in that being provided with bracing frame (24) on the top at described supporting and location angle (18), be respectively arranged with steam heating pipe (25), Gas Pipe (26), power pipe (27) and air chimney (28) at bracing frame (24), between steam heating pipe (25) and Gas Pipe (26), be respectively arranged with protected apron (30), be provided with light controlling device (29) at arch body (1) inwall top.
5. heavy in section according to claim 1 and 2 arch prestressing force Urban Underground pipe gallery, it is characterized in that being provided with connecting box (32) in the end of described arch body (1), vertical facade at connecting box (32) is provided with docking mouth of pipe circle (33), between docking mouth of pipe circle (33) and arch body (1), be provided with docking mouth of pipe seam (34), in docking mouth of pipe circle (34), function waterstop (35) is set, is provided with down blow water pipe (36) in the bottom of connecting box (32).
6. heavy in section according to claim 1 and 2 arch prestressing force Urban Underground pipe gallery, it is characterized in that described connecting box (32) plane is triangular in shape, tetragonal, pentagon, hexagon, hexagon or octagon, side elevation at connecting box (32) is provided with ventilation installation room (37), is provided with ground water inlet (38) and drainage connecting pipe (39) between connecting box (32) and ventilation installation room (37).
7. heavy in section according to claim 1 and 2 arch prestressing force Urban Underground pipe gallery, it is characterized in that described arch body (1) is connected by plural water storage circulation storehouse (40) and connecting box (32), be provided with interior suction water pipe (15) and down blow water pipe (36) in the bottom in water storage circulation storehouse (40), be provided with regeneration water pipe (22) in bottom, water storage circulation storehouse (40), be provided with function room (41) on the top in water storage circulation storehouse (40).
8. heavy in section according to claim 1 and 2 arch prestressing force Urban Underground pipe gallery, it is characterized in that being provided with function room (41) at the sidepiece of described connecting box (32), between connecting box (32) and function room (41), be provided with docking mouth of pipe seam (34), in docking mouth of pipe seam (34), be provided with function waterstop (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320025994 CN203256773U (en) | 2013-01-18 | 2013-01-18 | Comprehensive urban underground pipe gallery with large-cross-section arched pre-stress |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320025994 CN203256773U (en) | 2013-01-18 | 2013-01-18 | Comprehensive urban underground pipe gallery with large-cross-section arched pre-stress |
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| CN203256773U true CN203256773U (en) | 2013-10-30 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108457208A (en) * | 2018-02-02 | 2018-08-28 | 湖北宇辉中工建筑产业化有限公司 | Whole assembly overlapping box culvert and construction method |
| US10691025B2 (en) | 2017-06-30 | 2020-06-23 | Shanghai Micro Electronics Equipment (Group) Co., Ltd. | Reaction force diversion mechanism, motor device and photolithography machine |
-
2013
- 2013-01-18 CN CN 201320025994 patent/CN203256773U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10691025B2 (en) | 2017-06-30 | 2020-06-23 | Shanghai Micro Electronics Equipment (Group) Co., Ltd. | Reaction force diversion mechanism, motor device and photolithography machine |
| CN108457208A (en) * | 2018-02-02 | 2018-08-28 | 湖北宇辉中工建筑产业化有限公司 | Whole assembly overlapping box culvert and construction method |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20170118 |