CN205557581U - Well storehouse discrete underground pipe gallery is assembled to adding to prestressing force - Google Patents
Well storehouse discrete underground pipe gallery is assembled to adding to prestressing force Download PDFInfo
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- CN205557581U CN205557581U CN201620257806.3U CN201620257806U CN205557581U CN 205557581 U CN205557581 U CN 205557581U CN 201620257806 U CN201620257806 U CN 201620257806U CN 205557581 U CN205557581 U CN 205557581U
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- storehouse
- piping lane
- prestressing force
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- bobbin
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Abstract
The utility model relates to a well storehouse discrete underground pipe gallery is assembled to adding to prestressing force, personally experience sth. Part of the body in the corridor of stress tube in advance more than a set of, the stress tube corridor body is including well storehouse structure and two limit storehouse structures in advance, two limit storehouse structure overlap joints form the left side storehouse and the right storehouse on two lateral walls of structure of well storehouse, be provided with outer skeleton nexine skeleton in well storehouse structure and limit storehouse structure, it is provided with vertical bobbin to be provided with corresponding bobbin in outer skeleton between corresponding bobbin and nexine skeleton, be provided with in corresponding bobbin and vertical bobbin and produce through stretch -draw that the ground tackle carries out the anchored steel strand wires for the prestressing force, last graphic settings at well storehouse structure has the reservation notch, the adoption is provided with the connector of the left and right both sides of connection steel strand wires to the new technology, the new technology that add prestressing force, have the reservation notch at the last graphic settings of well storehouse structure in reserving the notch, the technological problem who passes steel strand wires that has solved at well storehouse structure and limit storehouse structure.
Description
Technical field
The utility model relates to a kind of prestressing force to adding discrete underground pipe gallery in storehouse in assembly.
Background technology
Common trench structure in early days is the simplest, purposes is the least, along with socioeconomic development, construction criteria is more and more higher, and purposes is more and more wider, construction scale is increasing, in the primary stage of market economy, the developing direction of all trades and professions is all changing, and infrastructural project does not shifts with the will of people, under the effect promoting social development, public work transfers voluntary engineering and the certainty of benefit project's teacher historical development to.Therefore Urban Underground piping lane will necessarily arise at the historic moment, and can be to build novel " specialty industries " after railway, airport harbour continue high speed outlet, height.
China large, medium and small city on the regular payroll has more than 600, emerging samll cities and towns are countless, the most also there is more than 1000, underground pipe gallery all can be built in evolution from now on, as the numeral that firmly portion of building announces builds more than 8000 kilometers every year, 30-50 cannot not build completely yet, it can be seen that can be described as the new power of city-building.Under New Economy situation, underground pipe gallery is faced with " transition and upgrade " too, for this according to national relevant " principles and policies ", update traditional handicraft, the design concept of technology, and change original engineer equipment, carry out " structure innovation " and " kinetic energy innovation ", underground pipe gallery is forged into " resources project and benefit project " be necessary, be also to have very much Value of Science & Technology, have far-reaching significance.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of prestressing force to adding discrete underground pipe gallery in storehouse in assembly, use the new technology to Prestressing, new technology, employing divide discrete, the new model of storehouse, side draining, belong to " structure innovation " and " function innovation ", solve the big underground pipe gallery that cuts to be prefabricated in the factory, " technical barrier " assembled at the scene, the requirements that " city integrated " piping lane engineering " technical specification " is proposed can be met, leading role can be played for the popularization of many storehouses, heavy in section underground pipe gallery, can be that promoting of PPP pattern creates favourable condition, demonstration project and sample project can be developed into.
The technical solution adopted in the utility model is as follows:
A kind of prestressing force is to adding discrete underground pipe gallery in storehouse in assembly, including the prestressing force piping lane body of more than a group, described prestressing force piping lane body includes middle chamber structure body and two limit chamber structure parts, and said two limit chamber structure part is overlapped on middle chamber structure body two lateral wall formation storehouse, the left side and storehouse, the right respectively；It is respectively provided with support orientation angle in the bottom in storehouse, the described left side and storehouse, the right.
Outer layer skeleton nexine skeleton it is provided with in middle chamber structure body and limit chamber structure part, corresponding bobbin it is provided with in outer layer skeleton, it is provided with longitudinal bobbin between corresponding bobbin and nexine skeleton, being provided with in corresponding bobbin and longitudinal bobbin and produce, through stretch-draw, the steel strand wires that prestressing force anchorage carries out anchoring, the upper plane at middle chamber structure body is provided with reserved recess.
Storehouse in piping lane, storehouse, left side and storehouse, right side it is provided with in middle chamber structure body, storehouse, described left side and storehouse, right side are separately positioned on the both sides in storehouse in piping lane, storehouse, left side and storehouse, right side are arranged with row's rain pipe, the bottom of piping lane body is provided with discharge casing, between the end of described piping lane body or adjacent two groups of piping lane bodies, is provided with connecting box.
Outer layer ring muscle it is provided with in outer layer skeleton, the inboard of outer layer ring muscle or outside are provided with outer layer and indulge muscle, the both sides indulging muscle intersection at outer layer ring muscle and outer layer are provided with U-shaped positioning bar, corresponding bobbin it is provided with in the U-shaped mouth of U-shaped positioning bar, nexine ring muscle it is provided with in nexine skeleton, in the inboard of nexine ring muscle or be outside equipped with nexine and indulge muscle, it is provided with longitudinal bobbin between corresponding bobbin and nexine skeleton, in the outside portion of said two limit chamber structure part, anchor plate is set, it is provided with steel strand wires in corresponding bobbin, it is upper that the steel strand wires being arranged in corresponding bobbin use anchorage at anchor plate after intersection stretch-draw produces prestressing force, anchor in lower plane, the steel strand wires arranged in longitudinal bobbin are anchored at the both ends of two adjacent groups piping lane body by anchorage；It is provided with connector, the connection after steel strand tension in corresponding bobbin in described reserved recess.
Arranging abutment joint during docking between described middle chamber structure body and limit chamber structure part, arrange docking recess projection in abutment joint, periphery and connecting portion at described docking recess projection are provided with expansion sealing element.
The described left side arranges Gas Pipe by bracing frame in storehouse；
Respectively sewage pipe is set by bracing frame in storehouse, described left side and storehouse, right side, in described piping lane, the bracing frame that passes on left in storehouse arranges running water pipe, heating power water pipe and communication pipe, and in described piping lane, the right side in storehouse arranges regeneration water pipe, refuse conveying pipe and cable tube by bracing frame；
Described the right arranges power pipe by bracing frame in storehouse；
It is respectively provided with ventilation duct in described support orientation angle.
In piping lane, the bottom in storehouse is provided with rhone, described rhone is connected with discharge casing by osculum, the two side ends of described discharge casing arranges drainpipe, water suction regulation and control room and drain sump that described drainpipe is external with being arranged on piping lane connect, and the bottom in storehouse, the described left side is connected with special drainpipe by osculum.
Side on road surface, city is arranged into inlet for stom water, enters inlet for stom water and connects with the lower row's raintank being arranged on piping lane body both sides, and described lower row's raintank connects with row's rain pipe, and row's rain pipe connects with water storehouse, water flowing room and purification sump.Write rainwater import, lower row's raintank, water flowing room, water storehouse, purification sump exactly.
Described connecting box both sides connect passage, in adjacent piping lane body junction, connecting box and piping lane body junction and connecting box the junction of passage is provided with expansion joint, in described expansion joint, rubber fastening band is set.
Described connecting box is also connected with function room, ventilating house, water suction regulation and control room, rubbish conveying room and docking automatic control room by passage.
Good effect of the present utility model is as follows:
The utility model uses the new technology of Prestressing, new technology, the upper plane of middle chamber structure body is provided with reserved recess, the connector connecting arranged on left and right sides steel strand wires it is provided with in reserved recess, solve the carrying out at middle chamber structure body and limit chamber structure part through " technical barrier " of steel strand wires, determine as can be seen here Prestressing is intersected relatively, the technological process of opposing stretch-draw can improve prestressing technique level, the range of structures of prestress system can be enriched, heavy in section pin-connected panel underground pipe gallery can be played positive induced effect.
The utility model both sides in storehouse in piping lane arrange storehouse, left side and storehouse, left side, at the bottom designing and arranging rain pipe in storehouse, left side and storehouse, right side, arrange sewage pipe on top, in corresponding fraction mode, are the most also " structure innovations " and " function innovation ".Row's rain pipe is because being gravity stream, the most row's rain pipe is not arranged the precedent in piping lane storehouse at the underground pipe gallery built in recent years, circular section is utilized to carry out prefabricated genus " structure innovation " and " function innovation " too cleverly, through repeatedly carrying out destructive test, circular structure compressive resistance be 3-5 times of square structure body, therefore circular structure is set and can reduce engineering cost equally, the target of " worth, must to be use up it and use " can be reached.
The bottom of piping lane body of the present utility model arranges discharge casing, construction can also be merged with " sponge municipal engineering ", sponge city reaches to absorb water and simply completes the task of half at present, can persistently absorb water and be only long-range target, if the water suction system utilizing the drainpipe of piping lane body avris to set up with sponge city is connected, it is ensured that the persistence of sponge city water suction, in addition the water attracted deposits can also be delivered to drain sump and enter the water circulation system in piping lane, can be that underground pipe gallery engineering creates more economic benefit.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model structural representation；
Accompanying drawing 2 is the utility model section structure schematic diagram；
Accompanying drawing 3 is the utility model planar structure schematic diagram；
Accompanying drawing 4 is the utility model side elevation structural representation；
Accompanying drawing 5 is the utility model function room structural representation；
Accompanying drawing 6 is the utility model ventilating house structural representation；
Accompanying drawing 7 is the utility model water flowing room structural representation；
Accompanying drawing 8 is the utility model docking automatic control room structural representation.
nullIn accompanying drawing: chamber structure body in 1、2 limit chamber structure parts、3 outer layer skeletons、4 nexine skeletons、5 outer layer ring muscle、6 outer layers indulge muscle、7 U-shaped positioning bars、8 nexine ring muscle、9 nexines indulge muscle、10 corresponding bobbins、11 longitudinal bobbins、12 steel strand wires、13 reserve recess、14 anchor plates、Storehouse in 15 piping lanes、16 rhones、Storehouse on the left of in the of 17、Storehouse on the right side of in the of 18、19 storehouse, the left sides、Storehouse on the right of in the of 20、21 row's rain pipes、22 support orientation angle、23 ventilation ducts、24 abutment joints、25 bed courses、26 anchorages、27 osculums、28 discharge casings、29 drainpipes、30 bracing frames、31 running water pipes、32 regeneration water pipes、33 Gas Pipe、34 power pipes、35 heating power water pipes、36 refuse conveying pipes、37 communication pipes、38 cable tubes、39 expansion sealing elements、40 sewage pipes、41 connecting boxs、42 expansion joints、43 function rooms、44 passages、45 water suction regulation and control rooms、46 drain sumps、47 enter inlet for stom water、48 times row's raintank、49 water flowing rooms、50 water storehouses、51 purify sump、52 ventilating houses、53 rubbish conveying rooms、54 special drainpipes、55 docking automatic control rooms、56 underground parkings、57 electricity business supermarkets、58 Surveillance center、59 property centers、60 rubber fastening bands、61 docking recess projections、62 connectors、63 road surface, cities、64 greenery patches planes、65 air-intake devices、66 water-flowing devices、67 self-con-tained units.
Detailed description of the invention
As shown in Figure 1, the utility model includes that the piping lane body of more than a group, described piping lane body include middle chamber structure body 1 and two limit chamber structure parts 2, and said two limit chamber structure part 2 is overlapped on 1 liang of lateral wall of middle chamber structure body formation storehouse, the left side 19 and storehouse, the right 20 respectively；Support orientation angle 22 it is respectively provided with in the bottom in storehouse, the described left side 19 and storehouse, the right 20；It is respectively provided with ventilation duct 23 in described support orientation angle 22.Outer layer skeleton 3, nexine skeleton 4, corresponding bobbin 10 and longitudinal bobbin 11 it is provided with in described middle chamber structure body 1 and limit chamber structure part 2；It is provided with in described corresponding bobbin 10 and longitudinal bobbin 11 and forms, through stretch-draw, the steel strand wires 12 that prestressing force anchorage 25 carries out anchoring, the upper end face of described middle chamber structure body 1 is provided with reserved recess 13；Being provided with storehouse 15 in piping lane, storehouse, left side 17 and storehouse, right side 18 in middle chamber structure body 1, storehouse, described left side 17 and storehouse, right side 18 are separately positioned on the both sides in storehouse 15 in piping lane, storehouse, left side 17 and storehouse, right side 18 row of being arranged with rain pipe 21；Arranging discharge casing 28 in the bottom of described piping lane body, arrange a discharge casing 28 every a segment distance as required, pipe exterior feature body bottom is not provided with at discharge casing 28 i.e. arranging bed course 25.Between the end of described piping lane body or adjacent two groups of piping lane bodies, connecting box 41 is set.nullOuter layer ring muscle 5 it is provided with in outer layer skeleton 3，The inboard of outer layer ring muscle 5 or outside are provided with outer layer and indulge muscle 6，Indulge, at outer layer ring muscle 5 and outer layer, the both sides that muscle 6 intersects to be provided with U-shaped and determine muscle 7，Corresponding bobbin 10 it is provided with in the U-shaped mouth of U-shaped positioning bar 7，Nexine ring muscle 8 it is provided with in nexine skeleton 4，In the inboard of nexine ring muscle 8 or be outside equipped with nexine and indulge muscle 9，Longitudinal bobbin 11 it is provided with between corresponding bobbin 10 and nexine skeleton 4，In the outside portion of described limit chamber structure part 2, anchor plate 14 is set，It is provided with steel strand wires 12 in corresponding bobbin 10，It is upper that the steel strand wires 12 being arranged in corresponding bobbin 10 use anchorage 26 at anchor plate 14 after intersection stretch-draw produces prestressing force、Anchor in lower plane，The steel strand wires 12 arranged in longitudinal bobbin 11 are anchored at the both ends of two adjacent groups piping lane body by anchorage 25.
As shown in accompanying drawing 1,2, in storehouse, the left side described in the utility model 19, Gas Pipe 33 is set by bracing frame 30；Respectively sewage pipe 40 is set by bracing frame 30 in storehouse, described left side 17 and storehouse, right side 18, in described piping lane, the bracing frame 30 that passes on left in storehouse 15 arranges running water pipe 31, heating power water pipe 35 and communication pipe 37, and in described piping lane, the right side in storehouse 15 arranges regeneration water pipe 32, refuse conveying pipe 36 and cable tube 38 by bracing frame 30；In storehouse, described the right 19, power pipe 34 is set by bracing frame 30；In piping lane, the bottom in storehouse 15 is provided with rhone 16, described rhone 16 is connected with discharge casing 28 by osculum 27 respectively with the bottom of row's rain pipe 21, storehouse, the right 20, the two side ends of described discharge casing 28 arranges drainpipe 29, water suction regulation and control room 45 and drain sump 46 that described drainpipe 29 is external with being arranged on piping lane connect, and the bottom in storehouse, the described left side 19 is connected with special drainpipe 54 by osculum.
As shown in Figure 3, connecting box 41 described in the utility model is connected with rubbish conveying room 53, Surveillance center 58, function room 43 and property center 59 by passage 44；Described connecting box 41 is also connected with ventilating house 52, water suction regulation and control room 45, underground parking 56 and electricity business supermarket 57 by passage 44.Drain sump 46 is connected with prefabricated sewage pipe 40 by Pressure water discharging pipe.
As shown in Figure 4, it is spaced between connecting box 41 described in the utility model and piping lane body and on piping lane body and expansion joint 42 is set, in described expansion joint 42, rubber fastening band 60 is set, between described adjacent piping lane body or middle chamber structure body 1 and two limit chamber structure parts 2 arrange abutment joint 24 when docking, arranging docking recess projection 61 in abutment joint 24, periphery and connecting portion at described docking recess projection 61 are provided with expansion sealing element 39.
As shown in Figure 5, the utility model side on road surface, city 63 arranges into inlet for stom water 47, the row's rain pipe 21 entering inlet for stom water 47 and be arranged on passage 44 top connects, and described function room 43 is arranged on the upper and lower of greenery patches plane 64, and function room 43 is connected with connecting box 41 by passage 44.
As shown in Figure 6, it is provided with air-intake device 65 and air exhausting device in ventilating house 52 described in the utility model, described ventilating house 52 is connected with ventilation duct 23 by passage 44, and the sidepiece at described passage 44 arranges lower row's raintank 48, and described lower row's raintank 48 connects with row's rain pipe 21.
As shown in Figure 7, the utility model water flowing room 49 is arranged on the bottom of the 63 of greenery patches plane, water-flowing device 66 is set in water flowing room 49, rainwater in row's rain pipe 21 is discharged in water storehouse 50 by lower row's raintank 48, it is discharged to after precipitation purify in sump 51, then is returned in piping lane body by regeneration water pipe 32.
As shown in Figure 8, the utility model docking arranges self-con-tained unit 67 in automatic control room 55, and the Gas Pipe 33, running water pipe 31, heating power water pipe 35, communication pipe 37, regeneration water pipe 32, refuse conveying pipe 36, cable tube 38 and the power pipe 34 that are arranged in piping lane body are docked with the dedicated pipeline of community by docking automatic control room 55.
Row's rain pipe and sewage pipe that the utility model is correspondingly arranged fall within " structure innovation " and " function innovation " equally and can optimize row's rain pipe and the internal diameter size of sewage pipe according to meteorological data, the highest standard of drainage can be reached, can fundamentally solve " technical barrier " of urban waterlogging, owing to carrying out " structure innovation " and " function innovation ", can significantly reduce engineering cost, other dedicated pipelines are all pressed corresponding and are arranged, it is also to reasonably utilize the space in each special storehouse, in addition, the dedicated pipeline being correspondingly arranged is carried out " interconnecting " and reaches " saving energy and cost " and the target of " reduce and consume ".
The relevant requirement that the utility model proposes according to piping lane technical specification, carry out " structure innovation " and " function innovation " and meet being actually needed of piping lane engineering, be for the construction of big city main line piping lane be also very useful, the piping lane engineering that can be large-scale brings vigor and vitality, " five storehouses assembly both at home and abroad can be become, high-quality and efficient " big sample project, with wideling popularize of piping lane engineering, the advantage of plant produced becomes apparent from, the tap main body of " specialty industries " can be developed into, by using on a selective basis, positive role will necessarily be played, drive relevant enterprise, form " transition and upgrade " and emerging colony, form distinctive industrial chain.
Claims (8)
1. a prestressing force is to adding discrete underground pipe gallery in storehouse in assembly, it is characterized in that: include the prestressing force piping lane body of more than a group, described prestressing force piping lane body includes middle chamber structure body (1) and two limits chamber structure part (2), and said two limit chamber structure part (2) is overlapped on middle chamber structure body (1) two lateral wall formation storehouse, the left side (19) and storehouse, the right (20) respectively；Support orientation angle (22) it is respectively provided with in the bottom in storehouse, the described left side (19) and storehouse, the right (20)；
It is provided with outer layer skeleton (3) nexine skeleton (4) in middle chamber structure body (1) and limit chamber structure part (2), corresponding bobbin (10) it is provided with in outer layer skeleton (3), it is provided with longitudinal bobbin (11) between corresponding bobbin (10) and nexine skeleton (4), being provided with in corresponding bobbin (10) and longitudinal bobbin (11) and produce, through stretch-draw, the steel strand wires (12) that prestressing force anchorage (26) carries out anchoring, the upper plane middle chamber structure body (1) is provided with reserved recess (13)；
Storehouse in piping lane (15), storehouse, left side (17) and storehouse, right side (18) it are provided with in middle chamber structure body (1), storehouse, described left side (17) and storehouse, right side (18) are separately positioned on the both sides of storehouse in piping lane (15), storehouse, left side (17) and storehouse, right side (18) row of being arranged with rain pipe (21), it is provided with discharge casing (28) in the bottom of piping lane body, between the end of described piping lane body or adjacent two groups of piping lane bodies, is provided with connecting box (41).
nullPrestressing force the most according to claim 1 is to adding discrete underground pipe gallery in storehouse in assembly，It is characterized in that: in outer layer skeleton (3), be provided with outer layer ring muscle (5)，The inboard of outer layer ring muscle (5) or outside are provided with outer layer and indulge muscle (6)，Indulge, at outer layer ring muscle (5) and outer layer, the both sides that muscle (6) intersects and be provided with U-shaped positioning bar (7)，Corresponding bobbin (10) it is provided with in the U-shaped mouth of U-shaped positioning bar (7)，Nexine ring muscle (8) it is provided with in nexine skeleton (4)，In the inboard of nexine ring muscle (8) or be outside equipped with nexine and indulge muscle (9)，It is provided with longitudinal bobbin (11) between corresponding bobbin (10) and nexine skeleton (4)，In the outside portion on said two limit chamber structure part (2), anchor plate (14) is set，It is provided with steel strand wires (12) in corresponding bobbin (10)，It is upper that the steel strand wires (12) being arranged in corresponding bobbin (10) use anchorage (26) at anchor plate (14) after intersection stretch-draw produces prestressing force、Anchor in lower plane，The steel strand wires (12) arranged in longitudinal bobbin (11) are anchored at the both ends of two adjacent groups piping lane body by anchorage (25)；It is provided with connector (62), the connection after steel strand wires (12) stretch-draw in corresponding bobbin (10) in described reserved recess (13).
Prestressing force the most according to claim 1 is to adding discrete underground pipe gallery in storehouse in assembly, it is characterized in that: between described middle chamber structure body (1) and limit chamber structure part (2), during docking, abutment joint (24) is set, arranging docking recess projection (61) in abutment joint (24), periphery and connecting portion described docking recess projection (61) are provided with expansion sealing element (39).
Prestressing force the most according to claim 1 is to adding discrete underground pipe gallery in storehouse in assembly, it is characterised in that: in storehouse, the described left side (19), Gas Pipe (33) is set by bracing frame (30)；
Respectively sewage pipe (40) is set by bracing frame (30) in storehouse, described left side (17) and storehouse, right side (18), in described piping lane, the bracing frame (30) that passes on left in storehouse (15) arranges running water pipe (31), heating power water pipe (35) and communication pipe (37), and in described piping lane, the right side in storehouse (15) arranges regeneration water pipe (32), refuse conveying pipe (36) and cable tube (38) by bracing frame (30)；
In storehouse, described the right (19), power pipe (34) is set by bracing frame (30)；
It is respectively provided with ventilation duct (23) in described support orientation angle (22).
Prestressing force the most according to claim 1 is to adding discrete underground pipe gallery in storehouse in assembly, it is characterized in that: in piping lane, the bottom of storehouse (15) is provided with rhone (16), described rhone (16) is connected with discharge casing (28) by osculum (27), the two side ends of described discharge casing (28) arranges drainpipe (29), water suction regulation and control room (46) and drain sump (47) that described drainpipe (29) is external with being arranged on piping lane connect, and the bottom in storehouse, the described left side (19) is connected with special drainpipe (54) by osculum.
Prestressing force the most according to claim 1 is to adding discrete underground pipe gallery in storehouse in assembly, it is characterized in that: the side in road surface, city (63) arranges into inlet for stom water (47), the lower row's raintank (48) entering inlet for stom water (47) and be arranged on piping lane body both sides connects, described lower row's raintank (48) connects with row's rain pipe (21), and row's rain pipe (21) connects with water storehouse (50), water flowing room (49) and purification sump (51).
Prestressing force the most according to claim 1 is to adding discrete underground pipe gallery in storehouse in assembly, it is characterized in that: described connecting box (41) both sides connect passage (44), in adjacent piping lane body junction, connecting box (41) and piping lane body junction and connecting box (41) junction of passage (44) is provided with expansion joint (42), rubber fastening band (60) is set in described expansion joint (42).
Prestressing force the most according to claim 1 is to adding discrete underground pipe gallery in storehouse in assembly, it is characterised in that: described connecting box (41) is also connected with function room (43), ventilating house (52), water suction regulation and control room (45), rubbish conveying room (53) and docking automatic control room (55) by passage (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620257806.3U CN205557581U (en) | 2016-03-30 | 2016-03-30 | Well storehouse discrete underground pipe gallery is assembled to adding to prestressing force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620257806.3U CN205557581U (en) | 2016-03-30 | 2016-03-30 | Well storehouse discrete underground pipe gallery is assembled to adding to prestressing force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205557581U true CN205557581U (en) | 2016-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620257806.3U Expired - Fee Related CN205557581U (en) | 2016-03-30 | 2016-03-30 | Well storehouse discrete underground pipe gallery is assembled to adding to prestressing force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205557581U (en) |
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2016
- 2016-03-30 CN CN201620257806.3U patent/CN205557581U/en not_active Expired - Fee Related
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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: 20160907 Termination date: 20200330 |