CN204491659U - Jack arch shape prestressed structure pin-connected panel underground pipe gallery - Google Patents
Jack arch shape prestressed structure pin-connected panel underground pipe gallery Download PDFInfo
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- CN204491659U CN204491659U CN201520011251.XU CN201520011251U CN204491659U CN 204491659 U CN204491659 U CN 204491659U CN 201520011251 U CN201520011251 U CN 201520011251U CN 204491659 U CN204491659 U CN 204491659U
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- piping lane
- arch shape
- jack arch
- lane body
- bobbin
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Abstract
The utility model relates to a kind of jack arch shape prestressed structure pin-connected panel underground pipe gallery, the outer skeleton comprising jack arch shape concrete pipe gallery body and be arranged in piping lane body and nexine skeleton, jack arch shape bobbin and longitudinal bobbin is provided with between described outer skeleton and nexine skeleton, be provided with in jack arch shape bobbin and longitudinal bobbin and produce the fixing steel strand of prestressing force ground tackle through stretch-draw, the bottom of described piping lane body is provided with backing positioning beam; Described jack arch shape refers to that the top inner wall of piping lane body is arch, and top exterior walls is the planar shaped protruded, and described jack arch shape bobbin is corresponding with the outer shape in piping lane body cross section.The utility model adopts the Mechanical Builds of outer flat interior arch, adopt the new architecture on top and both sides prestressing, confront crosswise and opposing stretch-draw is carried out on the top of square piping lane body, form the prestressed structure body of jack arch shape, the compressive resistance of several times or tens times can be improved, the engineering cost of 25%-35% can be reduced, square piping lane body can be brought up to a new height.
Description
Technical field
The utility model relates to a kind of jack arch shape prestressed structure pin-connected panel underground pipe gallery.
Background technology
The fast development of China's economic has promoted the process of China's Urbanization Construction, just to develop in order to people is many, Che Duoliao, street are wide, modern times " city scape " that Lou Gaoliao, face are large in the short time.Along with the raising of International Metropolis Construction standard, ground infrastructure originally major part is transformed in order to underground dedicated pipeline.Underdrainage very single in the past, water supply, blow-off line are associated with industries such as present public transport, electric power, communication, heating power, combustion gas, energy-conservation, water saving, environmental protection, become very complicated underground integration engineering.
Old town, in the middle of the process of reconstruction, due to the restriction by pipeline is numerous, street is narrower objective factor, because of aspect constructions such as communication, electric power, combustion gas, heating installation, water supply, is cut road surface, to make the phenomenon of slide fastener common especially.Not only cause huge public spending, and cause a lot of inconvenience to vehicle, pedestrian, resident.Some regional pipeline archives disappearance, information is difficult to share, subsequent pipeline construction is failed to understand existing underground utilities situation awareness, unnecessary conflict can be caused, also can cause dead wight loss, therefore, lift line arrangement is very urgent with transformation build model, from the experience of developed country, will thoroughly solve City Buried Pipeline problem, most scientific way builds Urban Underground pipe gallery exactly.
China is vast in territory, and area differentiation is large especially, different due to system and mechanism, abroad might not be applicable in many experiences of building below ground in culvert and standard " reality " of China's underground integration engineering construction.Therefore, must from the actual conditions of China's underground integration engineering construction, system research is carried out to the construction of underground specialty work, carries out " structure innovation " and " function innovation ", just can create the underground system engineering being really applicable to the infrastructure of novel cities and towns.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of jack arch shape prestressed structure pin-connected panel underground pipe gallery, utilize " structure innovation " and " function innovation " to improve its construction level and the quality specifications of square piping lane, reach and strengthen the property, reduce cost, life-extending, the overall goal of being convenient to popularization.
The utility model adopts following technical scheme:
A kind of jack arch shape prestressed structure pin-connected panel underground pipe gallery, it comprises jack arch shape concrete pipe gallery body and the outer skeleton be arranged in piping lane body and nexine skeleton, jack arch shape bobbin and longitudinal bobbin is provided with between described outer skeleton and nexine skeleton, be provided with in jack arch shape bobbin and longitudinal bobbin and produce the fixing steel strand of prestressing force ground tackle through stretch-draw, the bottom of described piping lane body is provided with backing positioning beam;
Described jack arch shape refers to that the top inner wall of piping lane body is arch, and top exterior walls is the planar shaped protruded, and described jack arch shape bobbin is corresponding with the outer shape in piping lane body cross section.
Described outer skeleton is indulged muscle by outer brace rod and skin and is formed, described nexine skeleton is indulged muscle by nexine brace rod and nexine and is formed, outer brace rod and nexine brace rod are corresponding with the outside in piping lane body cross section and interior shape respectively, are provided with connection positioning bar between outer skeleton and nexine skeleton.
To be provided with longitudinal bobbin corresponding position in the both ends of the surface of described piping lane body and to dock shrinkage pool, the endoporus periphery at piping lane body two ends is provided with docking recess; Steel strand in longitudinal bobbin produce through stretch-draw and are fixed in described docking shrinkage pool with ground tackle after prestressing force, the steel strand of described jack arch shape bobbin and inside thereof are by two sections of formations, respectively from piping lane body two bottom sides upwards, after top cross, be fixed on ground tackle the both sides that plane is protruded at top; Be provided with high-strength cement filler in described longitudinal bobbin and docking shrinkage pool, in described docking recess, be provided with water-swellable cushion rubber.
The both sides of described backing positioning beam are provided with location backing plate, piping lane body inner bottom part is provided with rhone, the inside portion of piping lane body is provided with feed pipe, regeneration water pipe, heating pad pipe and power pipe.
The end of the piping lane section be formed by connecting at some piping lane bodies is provided with draining connector, the upper and lower part of the both sides of described draining connector is provided with reserved re-entrant angle, connector is provided with in reserved re-entrant angle, for the connection after the steel strand tension in the longitudinal bobbin of more piece piping lane body, the bottom of draining connector is provided with drain hole, the side lower part of drain hole is provided with external gutter.
The end of the piping lane section of some piping lane body formation is provided with connecting box, the both sides of connecting box are provided with the docking mouth of pipe, between the docking mouth of pipe and piping lane body, being provided with dilatation seam, in dilatation seam, being provided with the rubber fastening band for connecting the docking mouth of pipe and piping lane body.
Described connecting box is connected with water storehouse, is recess, is the recess end-blocking plate of plane outward in the end of water storehouse is provided with.
Be provided with for boiled water room, ventilating house and function room at the sidepiece of described connecting box, be wherein connected with described water storehouse by external gutter for boiled water room; Described includes the overground part being positioned at more than ground line and the under ground portion being positioned at below ground line for boiled water room, ventilating house, function room.
Good effect of the present utility model is as follows:
The utility model adopts the Mechanical Builds of outer flat interior arch, adopt " new architecture " on top and both sides prestressing, confront crosswise and opposing stretch-draw is carried out on the top of square piping lane body, form the prestressed structure body of jack arch shape, the compressive resistance of several times or tens times can be improved, the engineering cost of 25%-35% can be reduced, square piping lane body can be brought up to a new height.
The utility model adopts the new construction mode that tube coupling is assembled, pipeline section connects, utilize the new model of connecting box, steel strand are utilized to carry out new technology, the new technology of connecting, piping lane body can be connected the ultra-long tube gallery and in length and breadth and the piping lane net connected of growth tens meters or hundreds of rice and a few km, utilize the useful cross section of piping lane body endoporus, existing municipal dedicated pipeline is arranged to reach the special pipe network automatically controlled, underground pipe gallery can be brought up to automation, informationization, intelligentized configuration level, underground pipe gallery can be built into the most modern " system engineering ".
The utility model adopts new technology, the new technology of combined steel formwork, traditional, extensive mode of construction can be substituted, the new standard of factorial praluction can be reached, compared with traditional cast-in-place square piping lane, the duration of several times or tens times can be shortened, can reduce by the operating expenses of more than 30%, underground pipe gallery engineering can be upgraded to the new rank of industrialization and the level of new criteria.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model perspective view;
Accompanying drawing 2 is the utility model body section structure schematic diagram;
Accompanying drawing 3 is the utility model jack arch shape bobbin structure schematic diagram;
Accompanying drawing 4 is the utility model body connection diagram;
Accompanying drawing 5 is the utility model pipeline section and draining connector connection diagram;
Accompanying drawing 6 is the utility model pipeline layout schematic diagram;
Accompanying drawing 7 is the utility model pipeline section and connecting box connection side facade structures schematic diagram;
Accompanying drawing 8 is the utility model body and water storehouse plan structure schematic diagram;
Accompanying drawing 9 is connecting box in the utility model, combines schematic diagram for boiled water room;
Accompanying drawing 10 is connecting box in the utility model, ventilating house combination schematic diagram;
Accompanying drawing 11 is connecting box in the utility model, function room combination schematic diagram.
In the accompanying drawings: 1 piping lane body, 2 outer skeletons, 3 nexine skeletons, 4 outer brace rods, 5 outer vertical muscle, 6 nexine brace rods, 7 nexines indulge muscle, 8 jack arch shape bobbins, 9 longitudinal bobbins, 10 steel strand, 11 docking shrinkage pools, 12 rhones, 13 backing positioning beam, 14 embedded irons, 15 docking recess, 16 location backing plates, 17 connect positioning bar, 18 ground tackles, 19 body butt joints, 20 water-swellable cushion rubbers, 21 grout holes, 22 high-strength cement fillers, 23 draining connectors, 24 reserved re-entrant angles, 25 connectors, 26 drain holes, 27 external gutters, 28 bracing frames, 29 feed pipes, 30 regeneration water pipes, 31 heating pad pipes, 32 power pipes, 33 air chimneys, 34 communication pipes, 35 cable tubes, 36 light controlling devices, 37 connecting boxs, the 38 docking mouths of pipe, 39 dilatation seams, 40 rubber fastening bands, 41 water storehouses, 42 recess end-blocking plates, 43 for boiled water room, 44 passages, 45 ground lines, 46 ventilating houses, 47 function rooms.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is done to discuss in detail:
As shown in Figure 1, the utility model comprises jack arch shape piping lane body 1 and the outer skeleton 2 be arranged in piping lane body 1 and nexine skeleton 3, described jack arch shape refers to that the top inner wall of piping lane body 1 is arch, top exterior walls is the planar shaped protruded, and described jack arch shape bobbin 8 is corresponding with the outer shape in piping lane body 1 cross section.Jack arch shape bobbin 8 and longitudinal bobbin 9 is provided with between described outer skeleton 2 and nexine skeleton 3, the steel strand 10 producing the anchoring of prestressing force ground tackle 18 through stretch-draw are provided with in jack arch shape bobbin 8 and longitudinal bobbin 9, the both ends of the surface of described piping lane body 1 are provided with longitudinal bobbin 9 corresponding position docks shrinkage pool 11, and the endoporus periphery at piping lane body 1 two ends is provided with docking recess 15; Steel strand 10 in longitudinal bobbin 9 produce after prestressing force through stretch-draw and are fixed in described docking shrinkage pool 11 with ground tackle 18.The bottom of described piping lane body 1 is provided with backing positioning beam 13, and piping lane body 1 inner bottom part is provided with rhone 12, and the sidepiece in piping lane body 1 and bottom are provided with embedded iron 14, is provided with location backing plate 16 in backing positioning beam 13 both sides.
As shown in Figure 2, described outer skeleton 2 is indulged muscle 5 by outer brace rod 4 and skin and is formed, described nexine skeleton 3 is indulged muscle 7 by nexine brace rod 6 and nexine and is formed, be provided with between outer skeleton 2 and nexine skeleton 3 and connect positioning bar 17, connect positioning bar 17 outer skeleton 2, nexine skeleton 3 are connected, form a framework body.
As shown in Figure 3, the steel strand 10 of described jack arch shape bobbin 8 and inside thereof, by two sections of formations, respectively from piping lane body 1 two bottom sides upwards, are fixed on ground tackle 18 both sides that plane is protruded at top after top cross.
As shown in Figure 4, body butt joint 19 is formed at the joint of described piping lane body 1, water-swellable cushion rubber 20 is provided with in docking recess 15 in body butt joint 19, grout hole 21 is provided with in docking shrinkage pool 11, be provided with high-strength cement filler 22 in described longitudinal bobbin 9 and docking shrinkage pool 11, the interface of described body butt joint 19 is set to plane or tapered plane and wedge angle face.
As shown in Figure 5, the end of the piping lane section be formed by connecting at some piping lane bodies 1 is provided with draining connector 23, upper in the both sides of described draining connector 23, bottom is provided with reserved re-entrant angle 24, connector 25 is provided with in reserved re-entrant angle 24, connector 25 is for the connection after steel strand 10 stretch-draw in bobbin 9 longitudinal in more piece piping lane body 1, the rhone be connected with the rhone 12 of piping lane body 1 is provided with in the hole of described draining connector 23, the bottom of rhone is provided with drain hole 26, the side lower part of drain hole 26 is provided with external gutter 27, external gutter 27 is connected with water storehouse 41.
As shown in Figure 6, bracing frame 28 is provided with in described piping lane body 1, it is fixed in piping lane body 1 by embedded iron 14, and bracing frame 28 is provided with feed pipe 29, regeneration water pipe 30, heating pad pipe 31, power pipe 32, air chimney 33, communication pipe 34, cable tube 35, light controlling device 36.
As accompanying drawing 7, shown in 8, the end of the piping lane section be formed by connecting at some piping lane bodies 1 is provided with connecting box 37, the docking mouth of pipe 38 is provided with in the both sides of connecting box 37, dilatation seam 39 is provided with between the docking mouth of pipe 38 and piping lane body 1, the rubber fastening band 40 for connecting the docking mouth of pipe 38 and piping lane body 1 is provided with in dilatation seam 39, the sidepiece of described connecting box 37 is provided with water storehouse 41, water storehouse 41 is connected by the connecting box 37 being arranged on middle part by more piece piping lane body 1, and be recess in end is arranged, outward that the recess end-blocking plate 42 of plane is formed, be connected by external gutter 27 between the connecting box of piping lane section and the connecting box of water storehouse.
As shown in accompanying drawing 9,10,11, be provided with for boiled water room 43, ventilating house 46, function room 47 at the sidepiece of connecting box 37, described boiled water room 43, ventilating house 46, the function room 47 of supplying includes the overground part being positioned at ground line more than 45 and the under ground portion being positioned at ground line less than 45, at described connecting box 37 with for being provided with passage 44 between boiled water room 43, ventilating house 46 and function room 47.
The utility model adopts the Mechanical Builds of jack arch in foreign side, adopt " new architecture " on top and both sides prestressing, adopt new technology, the new technology of combined steel formwork, the mode of construction of traditional square piping lane can be substituted, adopt new technology, the new technology of post-tensioned prestressing, can improve " standard of construction " of underground pipe gallery, engineering " quality specifications " can be improved, it can be a large amount of construction cost of underground pipe gallery engineering economy, traditional form of construction work can be substituted completely, underground pipe gallery can be pushed to industrialization.
The utility model arranges the various pipeline such as feed pipe, regeneration water pipe, power pipe, heating pad pipe, cable tube, air chimney, communication pipe in body.Lower floor for boiled water room is provided with the pipeline be connected with water storehouse, can piping lane bottom because water that maintenance produces all to be discharged to the water storehouse of circulatory function by rhone, also can enter regeneration water pipe after precipitation, for keeping a public place clean and afforesting, water saving can be reached, the target in joint source, large-scale air blast and air exhausting device is provided with in ventilating house, can fresh air be sent in piping lane by air chimney, constant temperature gas in piping lane can also be converted to cold wind and warm braw, food and drink and underground store and Public place is on the ground delivered to by heating pad pipe, power pipe, communication pipe can ensure life, the electricity consumption of the various infrastructure such as production, the demand of communication.
The dedicated pipeline of the utility model setting all adopts " automatically controlling " device, the material of all pipes all has the performance of resistance to compression, cracking resistance, antidetonation, tension, shearing resistance, can be used for the infrastructure of Xincheng District, also can be used for the network of underground transformation of old town, also piping lane engineering can be built by the mode of " excavation and cast-in-place ", also the piping lane engineering of old town can be built by the mode of " precast assembly ", the configuration level of underground pipe gallery can be improved, underground pipe gallery can be forged into the underground system engineering of " modularization, functionalization, automation, informationization, intellectuality ".
Claims (8)
1. a jack arch shape prestressed structure pin-connected panel underground pipe gallery, it is characterized in that: it comprises jack arch shape concrete pipe gallery body (1) and the outer skeleton (2) that is arranged in piping lane body (1) and nexine skeleton (3), jack arch shape bobbin (8) and longitudinal bobbin (9) is provided with between described outer skeleton (2) and nexine skeleton (3), be provided with in jack arch shape bobbin (8) and longitudinal bobbin (9) and produce the fixing steel strand (10) of prestressing force ground tackle (18) through stretch-draw, the bottom of described piping lane body (1) is provided with backing positioning beam (13);
Described jack arch shape refers to that the top inner wall of piping lane body (1) is arch, and top exterior walls is the planar shaped protruded, and described jack arch shape bobbin (8) is corresponding with the outer shape in piping lane body (1) cross section.
2. a kind of jack arch shape prestressed structure pin-connected panel underground pipe gallery according to claim 1, it is characterized in that: described outer skeleton (2) is indulged muscle (5) by outer brace rod (4) and skin and formed, described nexine skeleton (3) is indulged muscle (7) by nexine brace rod (6) and nexine and is formed, outer brace rod (4) and nexine brace rod (6) are corresponding with the outside in piping lane body (1) cross section and interior shape respectively, are provided with connection positioning bar (17) between outer skeleton (2) and nexine skeleton (3).
3. a kind of jack arch shape prestressed structure pin-connected panel underground pipe gallery according to claim 1 and 2, it is characterized in that: to be provided with longitudinal bobbin (9) corresponding position in the both ends of the surface of described piping lane body (1) and to dock shrinkage pool (11), the endoporus periphery at piping lane body (1) two ends is provided with docking recess (15); Steel strand (10) in longitudinal bobbin (9) produce through stretch-draw and are fixed in described docking shrinkage pool (11) with ground tackle (18) after prestressing force, the steel strand (10) of described jack arch shape bobbin (8) and inside thereof are by two sections of formations, respectively from piping lane body (1) two bottom sides upwards, after top cross, be fixed on ground tackle (18) both sides that plane is protruded at top; Be provided with high-strength cement filler (22) in described longitudinal bobbin (9) and docking shrinkage pool (11), in described docking recess (15), be provided with water-swellable cushion rubber (20).
4. a kind of jack arch shape prestressed structure pin-connected panel underground pipe gallery according to claim 1 and 2, it is characterized in that: be provided with location backing plate (16) in the both sides of described backing positioning beam (13), piping lane body (1) inner bottom part is provided with rhone (12), and the inside portion of piping lane body (1) is provided with feed pipe (29), regeneration water pipe (30), heating pad pipe (31) and power pipe (32).
5. a kind of jack arch shape prestressed structure pin-connected panel underground pipe gallery according to claim 1 and 2, it is characterized in that: the end of the piping lane section be formed by connecting some piping lane bodies (1) is provided with draining connector (23), upper in the both sides of described draining connector (23), bottom is provided with reserved re-entrant angle (24), connector (25) is provided with in reserved re-entrant angle (24), for the connection after the steel strand tension in more piece piping lane body (1) longitudinal bobbin (9), the bottom of draining connector (23) is provided with drain hole (26), the side lower part of drain hole (26) is provided with external gutter (27).
6. a kind of jack arch shape prestressed structure pin-connected panel underground pipe gallery according to claim 1 and 2, it is characterized in that: the end of the piping lane section formed some piping lane bodies (1) is provided with connecting box (37), the docking mouth of pipe (38) is provided with in the both sides of connecting box (37), between the docking mouth of pipe (38) and piping lane body (1), being provided with dilatation seam (39), in dilatation seam (39), being provided with the rubber fastening band (40) for connecting the docking mouth of pipe (38) and piping lane body (1).
7. a kind of jack arch shape prestressed structure pin-connected panel underground pipe gallery according to claim 6, it is characterized in that: described connecting box (37) is connected with water storehouse (41), be recess in the end of water storehouse (41) is provided with, be the recess end-blocking plate (42) of plane outward.
8. a kind of jack arch shape prestressed structure pin-connected panel underground pipe gallery according to claim 7, it is characterized in that: be provided with for boiled water room (43), ventilating house (46) and function room (47) at the sidepiece of described connecting box (37), wherein supply boiled water room (43) to be connected with described water storehouse (41) by external gutter (27); Described include for boiled water room (43), ventilating house (46), function room (47) overground part that is positioned at more than ground line (45) and be positioned at ground line (45) under ground portion below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520011251.XU CN204491659U (en) | 2015-01-08 | 2015-01-08 | Jack arch shape prestressed structure pin-connected panel underground pipe gallery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520011251.XU CN204491659U (en) | 2015-01-08 | 2015-01-08 | Jack arch shape prestressed structure pin-connected panel underground pipe gallery |
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| Publication Number | Publication Date |
|---|---|
| CN204491659U true CN204491659U (en) | 2015-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520011251.XU Expired - Fee Related CN204491659U (en) | 2015-01-08 | 2015-01-08 | Jack arch shape prestressed structure pin-connected panel underground pipe gallery |
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| CN (1) | CN204491659U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106049534A (en) * | 2016-07-28 | 2016-10-26 | 江苏开来预应力工程有限公司 | Method for reducing longitudinal shrinkage joints of underground comprehensive pipe gallery |
| CN107178093A (en) * | 2017-07-12 | 2017-09-19 | 江苏金贸科技发展有限公司 | A kind of underground pipe gallery cable wire tightening device |
| CN107313452A (en) * | 2017-08-09 | 2017-11-03 | 中冶京诚工程技术有限公司 | Prefabricated pipe gallery |
| CN110685234A (en) * | 2019-09-26 | 2020-01-14 | 正平路桥建设股份有限公司 | Construction method of corrugated steel pipe culvert |
-
2015
- 2015-01-08 CN CN201520011251.XU patent/CN204491659U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106049534A (en) * | 2016-07-28 | 2016-10-26 | 江苏开来预应力工程有限公司 | Method for reducing longitudinal shrinkage joints of underground comprehensive pipe gallery |
| CN107178093A (en) * | 2017-07-12 | 2017-09-19 | 江苏金贸科技发展有限公司 | A kind of underground pipe gallery cable wire tightening device |
| CN107313452A (en) * | 2017-08-09 | 2017-11-03 | 中冶京诚工程技术有限公司 | Prefabricated pipe gallery |
| CN107313452B (en) * | 2017-08-09 | 2023-08-04 | 中冶京诚工程技术有限公司 | Prefabricated utility tunnel |
| CN110685234A (en) * | 2019-09-26 | 2020-01-14 | 正平路桥建设股份有限公司 | Construction method of corrugated steel pipe culvert |
| CN110685234B (en) * | 2019-09-26 | 2021-09-10 | 正平路桥建设股份有限公司 | Construction method of corrugated steel pipe culvert |
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| 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: 20150722 Termination date: 20190108 |