CN202324155U - Adjustable corrugated prestress anti-pollution drainage culvert - Google Patents
Adjustable corrugated prestress anti-pollution drainage culvert Download PDFInfo
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- CN202324155U CN202324155U CN2011203232816U CN201120323281U CN202324155U CN 202324155 U CN202324155 U CN 202324155U CN 2011203232816 U CN2011203232816 U CN 2011203232816U CN 201120323281 U CN201120323281 U CN 201120323281U CN 202324155 U CN202324155 U CN 202324155U
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- arch
- bellows body
- muscle
- ripple
- prestressing force
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Abstract
The utility model relates to an adjustable corrugated prestress anti-pollution drainage culvert, which comprises a corrugated pipe body and an arch-shaped framework arranged in the corrugated pipe body. The arch-shaped framework comprises a middle-layer annular bar, an inner-layer vertical bar and an outer-layer vertical bar. Two sides and the upper portion of the outer-layer vertical bar are provided with corrugated arch bars, addition arch bars are arranged on the outer sides or inner sides of the corrugated arch bars, an arch-shaped tube is arranged between the outer-layer vertical bar and the corrugated arch bars, a steel strand generating prestress through tension and fixed through an anchor is arranged in the arch-shaped tube, and outer cover tape, a connection box and a connection opening are arranged in the middle or at the bottom of the corrugated pipe body. The adjustable corrugated prestress anti-pollution drainage culvert has the advantages of belonging to structure innovation and being capable of being a main part of a project for establishment of novel drainage systems, rain recycle systems and systems of water supply, power supply, heat supply, gas supply, communication and the like along with the progress of urbanization construction.
Description
Technical field
The utility model relates to adjustable ripple prestressing force antipollution draining culvert pipe.
Background technology
In recent years, because of the city waterlogging, there were many metropolis and small and medium-sized cities successively temporarily to add the row example of waterside town.How to break away from the shade of waterlogging behind the rain, how setting up " novel drainage system " has become the hot issue that people discuss.Become selection how to carry out urban planning in fact.
What preceding Qingdao was built as far back as more than 100 years is high 2.5 meters, and wide 3 meters sewer pipe still has the hundreds of thousands people to benefit from this cover system so far.As card, want to solve the city waterlogging, want to set up the urban sewerage and drainage system, major project should be selected the super large caliber pipeline with multiple function for use.
In planning new city drainage system, all can run into the technical barrier that a very complicated underground space takies.Many dedicated pipelines such as the underground sewage that distributing of mature city, rainwater, tap water, telecommunications, cable television, combustion gas, heating, electric power; As to select traditional super-huge cast-in-place arch culvert for use; Will inevitably be a very big investment, be a major issue of expert, scholar's common concern therefore always.
Come in that the construction theory of developed country's " sustainable drainage system " is in vogue gradually.Along with of the influence of the rainwater circulating system, become undisputable fact to aspects such as resource, environment, ecologies.Along with high development of social economy, a big development will inevitably be arranged under the prerequisite of taking over from the past and setting a new course for the future, carrying forward the cause of the older generation and break new ground.
China is vast in territory; Regional disparity property is big especially; Owing to all be the frame mode of the cast-in-place arch culvert selected for use basically aspect engineering structures; Exist investment " unfavorable factor " big, long in time limit, set up the process that " novel drainage system " must have a understanding, planning, enforcement for this reason.According to each metropolitan long-term plan; According to each regional geological condition; Relevant industrial policy according to country; The adjustable ripple prestressing force antipollution draining culvert pipe of studying a kind of " construction investment is little, accommodation is big, good practical effect " is necessary, and is that realistic meaning is arranged very much.
The utility model content
The utility model technical problem to be solved provides a kind of adjustable ripple prestressing force antipollution draining culvert pipe; Can optimize the structure of bellows body according to working condition; The prestressed advantage of dome-shaped be can bring into play, antipollution, anti-twist and earthquake-resistant dome-shaped culvert pipe net manufactured.
The utility model adopts following technical scheme:
A kind of adjustable ripple prestressing force antipollution draining culvert pipe comprises bellows body and the dome-shaped skeleton that is arranged in the bellows body; Said dome-shaped skeleton comprises middle level ring muscle, the vertical muscle of nexine and outer vertical muscle; Be provided with ripple arch muscle in vertical muscle both sides of skin and top; In the outside of ripple arch muscle or the inboard be provided with and add the arch muscle; Between vertical muscle of skin and ripple arch muscle, be provided with the arch bobbin, in the arch bobbin, be provided with through stretch-draw and produce prestressing force with the fixing steel strand of ground tackle; Middle part or end at bellows body are provided with overcoat adhesive tape, connecting box and connector.
Said arch bobbin evenly distributes and through adding arch muscle location along the axis of bellows body; In the arch bobbin, be provided with more than one and produce prestressed steel strand through stretch-draw; Two middle side parts or bottom at bellows body are provided with gripper shoe, are provided with the fixedly ground tackle of steel strand in the bottom of gripper shoe.
Be provided with the resistance to compression base plate in the bottom of described bellows body, be provided with the tension plate, in resistance to compression base plate and tension plate, be provided with middle level ring muscle, the vertical muscle of nexine and outer vertical muscle in the both sides of resistance to compression base plate.
Be provided with arch face outside the pipe end in the end of described bellows body, be provided with the butt joint pipe seam in the end of adjacent corrugations body, at the outer setting overcoat adhesive tape of butt joint pipe seam, on bellows body top or sidepiece be provided with wave groove and ripple and encircle.
Middle part or end at said bellows body are provided with connecting box and connector, are provided with sewer, sewer pipe and water inlet at the sidepiece of connecting box and connector.
Be provided with mouth of pipe wall in said bellows body end, be provided with aliform, be provided with the dash cover plate on the top of mouth of pipe wall and aliform in the both sides of mouth of pipe wall.
Be provided with pipe base plinth in the bottom of said bellows body and resistance to compression base plate, be provided with tie-beam in the one or both sides of bellows body.
Middle part or bottom at said bellows body are provided with the fixedly ground tackle of steel strand, and steel strand are arranged on the inboard of tension plate, and the bottom of steel strand is provided with infill panel.
The utility model good effect is following: the utility model is a foundation with the draining present situation of mature city, is the basis with the construction theory of " sustainable drainage system ", optimizes overall structure and ancillary facility that bellows body is set.Adopt the new model of dome-shaped ripple prestressed structure, can make high 1.5-10 meters, wide 1.5-18 meters arch culvert pipe.Utilize new technology, the new technology of dome-shaped precharge pressure; Impel overall structure to form " biaxial stress "; Thereby can offset because all or part of tensile stress that external load produces guarantees that the cracking under compressive stress and the tensile stress state can not appear in established ripple bellows body.Adopt the new technology that vertically connects, connect into the dome-shaped bellows body 30-500 meters long pipeline section with connecting box and overcoat adhesive tape and limiting plate by working condition requirement.Strengthen shearing resistance, the bending resistance of dome-shaped bellows body, the performance of cracking resistance, possessed resist displacement, resistance to deformation, anti-sedimentation, anti-high pressure, antiseismic, resistant to pollution condition, can reach environmental protection, energy-conservation and durable high standard requirement.
Adjustable ripple prestressing force antipollution draining culvert pipe belongs to structure innovation; Adopt multinomial new technology, new technology, also selected multiple new material for use; In the transformation process of newly-built city and mature city, can play the effect of coping with shifting events by sticking to a fundamental principle, be mass transit engineering assurance, be highrise building capital, be the basis of each item underground construction.Process along with urbanization is built will inevitably become and set up the novel runoff pollution hierarchy of control, sets up novel drainage system, sets up rainwater and utilizes system again, sets up the major project of systems such as water supply, power supply, heating, combustion gas, communication.
Description of drawings
Accompanying drawing 1 is the utility model bellows body structural representation.
Accompanying drawing 2 is the utility model bellows body section structure sketch map.
Accompanying drawing 3 is the utility model reinforcing rib and arch bobbin location sketch map.
Accompanying drawing 4 is the utility model bobbin enlarged diagram.
Accompanying drawing 5 is the utility model bellows body side elevation structural representation.
Accompanying drawing 6 is the positive facade structural representation of the utility model connecting box.
Accompanying drawing 7 is the positive facade structural representation of the utility model mouth of pipe wall.
Accompanying drawing 8 is for the utility model bellows body and connect the section structure sketch map.
In the accompanying drawings: 1 bellows body; 2 middle levels ring muscle; 3 nexines are indulged muscle; 4 outer vertical muscle; 5 ripples arch muscle; 6 arch bobbins; 7 add the arch muscle; The outer arch face of 8 pipe ends; 9 wave grooves; 10 ripples arch; 11 resistance to compression negatives; 12 tension plates 13; Gripper shoe; 14 casing steel twisted wires; 15 steel strand; 16 ground tackles; 17 butt joint pipe seams; 18 overcoat adhesive tapes; 19 limiting plates; 20 connecting boxs; 21 connectors; 22 sewers; 23 pipe base plinth; 24 road surfaces; 25 water inlets; 26 sewer pipes; 27 mouth of pipe walls; 28 aliforms; 29 dash cover plates; 30 tie-beams; 31 infill panels.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done to discuss in detail:
Shown in accompanying drawing 1, the utility model comprises concrete bellows body 1 and the dome-shaped skeleton of being processed by ring muscle and vertical muscle that is arranged in the bellows body 1; Described dome-shaped skeleton is made up of middle level ring muscle 2, the vertical muscle 3 of nexine and outer vertical muscle 4; Arranged outside at the vertical muscle 4 of skin has ripple arch muscle 5; In the outside of ripple arch muscle 5 or the inboard be provided with and add arch muscle 7; Between vertical muscle 4 of skin and ripple arch muscle 5, be provided with arch bobbin 6, be provided with the ripple arch muscle 5 that is connected with reinforcing rib in the both sides of ripple arch muscle 5, be provided with arch face 8 outside the pipe end in the bellows body end; Arch face 8 bottoms are provided with gripper shoe 11 outside pipe end, in the outer setting of bellows body 1 wave groove 9 and ripple arch 10 are arranged.
As attach shown in Fig. 1 and 2, the utility model comprises concrete bellows body 1 and the dome-shaped skeleton of being processed by ring muscle and vertical muscle that is arranged in the bellows body 1; Described dome-shaped skeleton has middle level ring muscle 2, the vertical muscle 3 of nexine and outer vertical muscle 4 to constitute; Arranged outside at the vertical muscle 4 of skin has ripple arch muscle 5; Be provided with to add with the inboard in the outside of ripple arch muscle 5 and encircle muscle 7; Between vertical muscle 4 of skin and ripple arch muscle 5, be provided with arch bobbin 6, in arch bobbin 6, be provided with more than one and produce prestressing force through stretch-draw and be fixed on the steel strand 15 below the gripper shoe 13 with ground tackle 16, described steel strand 15 usefulness ground tackles are fixed in the recess of gripper shoe 13 lower planes.
Shown in accompanying drawing 1 and 3; The utility model comprises concrete bellows body 1 and the vertical muscle 4 ripples arch of the skin muscle 5 that is arranged in the bellows body 1; Outer vertical muscle 4 ripples arch muscle 5 usefulness add arch muscle 7 and are connected; Between vertical muscle 4 of skin and ripple arch muscle 5, be provided with arch bobbin 6, in arch bobbin 6, be provided with through stretch-draw and produce prestressed steel strand 15, in the lower plane recess of gripper shoe 13, be provided with the fixedly ground tackle 16 of steel strand 15.
Shown in accompanying drawing 3 and 4; The utility model is provided with in arch bobbin 6 more than one and produces the steel strand 15 that prestressing force is fixed with ground tackle 16 through stretch-draw; In arch bobbin 6, also casing steel twisted wire 14 can be set, casing steel twisted wire 14 also can be provided with separately, also can merge with steel strand 15 to be provided with.
Shown in accompanying drawing 1 and 5; The utility model comprises the outer arch face 8 of concrete bellows body 1 and the pipe end that is arranged on adjacent corrugations body 1 end; Be provided with butt joint pipe seam 17 in the end of bellows body 1; In the outer setting of butt joint pipe seam 17 has, put down the overcoat sebific duct 18 of spirogyrate, be provided with gripper shoe 13, limiting plate 19 is arranged in the arranged outside of gripper shoe 13 in the both sides of bellows body 1; Be connected to become I-shaped limiting plate 19 through the outer arch face lower, transverse of pipe end, be provided with wave groove 9 and ripple arch 10 in the top or the both sides of bellows body 1.
Shown in accompanying drawing 1 and 6; Comprise concrete bellows body 1 and the connecting box 20 that is arranged on bellows body 1 middle part or end; Sidepiece at connecting box 20 is provided with connector 21; Outer setting at connector 21 has butt joint pipe seam 17 and overcoat adhesive tape 18, is provided with water inlet 25, sewer pipe 26 and sewer 27 at the other end that docks pipe seam 17 and is connected, and water inlet 25 is connected with road surface 24; Special lane and function room also can be set in the outside of connector 21 be used for installing and maintenance, through being connected connecting seam 17 overcoat adhesive tapes 18.
Shown in accompanying drawing 1 and 7; Comprise that concrete bellows body 1 is connected with the mouth of pipe wall 27 that is arranged on bellows body 1 end; Be provided with aliform 28 in the both sides of mouth of pipe wall 27, be provided with dash cover plate 29, be connected with special-purpose Wastewater Treatment Plant in bellows body 1 end on the top of mouth of pipe wall 27 and aliform 28; Also can be connected, also can be connected with the garage of engineering truck with the large-scale reservoir of special use.
Shown in accompanying drawing 1 and 8; Comprise concrete bellows body 1 and the resistance to compression base plate 11 that is arranged on bellows body 1 bottom; Be provided with tension plate 12 in resistance to compression base plate 11 both sides, be provided with infill panel 31, on infill panel 31, be provided with steel strand 15 in tension plate inboard; Between tension plate 12, be provided with tie-beam 30, limiting plate 19 arranged in the arranged outside of resistance to compression base plate 11 and tension plate 12.
The utility model adopts the new model of " dome-shaped ripple prestressed structure ", at the bellows body inwall plane is set, and offsets expansionary force with the tension plate; Impel bellows body to form arch stress through precharge pressure; In the bellows body outer setting wave groove and ripple arch are arranged, not only can practice thrift supplementary material and reduce construction costs but also can also improve workmanship, effectively carry out the concave, convex combination to ground subsoils clay and other material; Can guarantee that road surface and bellows body can not be subjected to displacement phenomenon; Under the prestressed effect of dome-shaped ripple, can guarantee that bellows body can not be out of shape, and longitudinal crack can not occur.Can the size of caliber be set according to city scope, catchment area, road surface planning, other dedicated pipeline.
The utility model is arch face outside the end of bellows body is provided with; Can increase the compressive strength of the mouth of pipe, the overcoat adhesive tape of the functional form of flat evagination in utilizing is enclosed within outside the two ends of bellows body; Not only can practice thrift the concrete consumption of butt joint pipe seam; The work time cost of savings is bonded at the inner plane of overcoat adhesive tape on the outer arch face of pipe end with special adhesive greatly, and it is hermetically sealed to fill with formation to the butt joint pipe seam with joint seal glue; Can guarantee to reach resistant to pollution high standard requirement, can fundamentally solve the technical barrier of the underground pollution that causes because of the pipe seam infiltration.
The bottom of the utility model arch face outside the bellows body end is provided with the tension plate that is connected with bellows body bottom resistance to compression base plate; Can be under the situation of the whole precharge pressure of circular arch on the bellows body; Reduce the tensile stress of being drawn the back to produce; Can become novel " a circle arched structure system " to the linking together of the first half of bellows body and lower bottom part science.
The utility model has the cross spacing plate in the arranged outside of bellows body resistance to compression base plate; End at the resistance to compression plate is provided with limiting plate; Through being connected with reinforcing rib, can create an I shape to limiting plate, can be bellows body bottom group integrator; The butt joint pipe seam that can be connected with the overcoat adhesive tape forms a complete linked system, can reach bellows body antipollution, resistance to deformation, resist displacement, anti-twist and earthquake-resistant high standard requirement.
The utility model is provided with connecting box in the middle part and the end of bellows body; Can arrange the road surface rainwater through water inlet; Also can connect together through sewer and community's sewer pipe drains all rainwater inspirations only, reaches the high standard requirement of novel drainage system.
The utility model is provided with plane resistance to compression plate in the bellows body bottom; The engineering truck of walking; All dedicated pipelines such as the construction of ability support, water supply, power supply, heating, air feed and communication can also be set up the automatic hierarchy of control and security monitoring system according to the requirement of all kinds of special line bellows bodies; The utility model is provided with tie-beam in the both sides of bellows body; Can solve the technical barrier that large diameter pipeline can not be set because of groundwater table and subgrade and shallow soil layer; Can link together the adjacent corrugations body through tie-beam; The lateral cross section that increases bellows body is long-pending, guarantees to satisfy the needs of urban construction, guarantees to reach the planning standard that modern metropolis is built.
The utility model can be used for the network of underground engineering in newly-built city, also can be used for the improvement project of old town, also can be used for traffic engineering.Slot grooving at the scene, also adjustable point is prefabricated, can lay a solid foundation for urban construction, can become the major project of " city underground system ".
Claims (8)
1. an adjustable ripple prestressing force antipollution draining culvert pipe is characterized in that: comprise bellows body (1) and be arranged on the dome-shaped skeleton in the bellows body (1); Said dome-shaped skeleton comprises middle level ring muscle (2), the vertical muscle (3) of nexine and outer vertical muscle (4); Be provided with ripple arch muscle (5) in vertical muscle (4) both sides of skin and top; In the outside of ripple arch muscle (5) or the inboard be provided with and add arch muscle (7); Between vertical muscle (4) of skin and ripple arch muscle (5), be provided with arch bobbin (6), in arch bobbin (6), be provided with through stretch-draw and produce prestressing force with the fixing steel strand (15) of ground tackle (16); Be provided with resistance to compression base plate (11) in the bottom of said bellows body (1), be provided with overcoat adhesive tape (18), connecting box (20) and connector (21) in the middle part or the end of bellows body (1).
2. adjustable ripple prestressing force antipollution draining culvert pipe according to claim 1; It is characterized in that: said arch bobbin (6) evenly distributes and through adding arch muscle (7) location along the axis of bellows body (1); In arch bobbin (6), be provided with more than one and produce prestressed steel strand (15) through stretch-draw; Two middle side parts or both sides, bottom at bellows body (1) are provided with gripper shoe (13), are provided with the fixedly ground tackle (16) of steel strand (15) in the bottom of gripper shoe (13).
3. adjustable ripple prestressing force antipollution draining culvert pipe according to claim 1 and 2; It is characterized in that: be provided with tension plate (12) in the both sides of resistance to compression base plate (11), in resistance to compression base plate (11) and tension plate (12), be provided with middle level ring muscle (2), the vertical muscle (3) of nexine and outer vertical muscle (4).
4. adjustable ripple prestressing force antipollution draining culvert pipe according to claim 1 and 2; It is characterized in that: be provided with arch face outside the pipe end (8) in the end of described bellows body (1); Be provided with butt joint pipe seam (17) in the end of adjacent corrugations body (1); At the outer setting overcoat adhesive tape (18) of butt joint pipe seam (17), on bellows body (1) top or sidepiece be provided with wave groove (9) and ripple and encircle (10).
5. adjustable ripple prestressing force antipollution draining culvert pipe according to claim 1 and 2; It is characterized in that: middle part or end at described bellows body (1) are provided with connecting box (20) and connector (21), are provided with sewer (22), sewer pipe (26) and water inlet (25) at the sidepiece of connecting box (20) and connector (21).
6. adjustable ripple prestressing force antipollution draining culvert pipe according to claim 1 and 2; It is characterized in that: be provided with mouth of pipe wall (27) in described bellows body (1) end; Be provided with aliform (28) in the both sides of mouth of pipe wall (27), be provided with dash cover plate (29) on the top of mouth of pipe wall (27) and aliform (28).
7. adjustable ripple prestressing force antipollution draining culvert pipe according to claim 1 and 2 is characterized in that; Be provided with pipe base plinth (23) in the bottom of described bellows body (1) and resistance to compression base plate (11), be provided with tie-beam (30) in the one or both sides of bellows body (1).
8. according to claim 1 or 2 said adjustable ripple prestressing force antipollution draining culvert pipe; It is characterized in that: middle part or bottom at described bellows body (1) are provided with the fixedly ground tackle (16) of steel strand (15); Steel strand (15) are arranged on the inboard of tension plate (12), and the bottom of steel strand (15) is provided with infill panel (31).
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203232816U CN202324155U (en) | 2011-08-31 | 2011-08-31 | Adjustable corrugated prestress anti-pollution drainage culvert |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203232816U CN202324155U (en) | 2011-08-31 | 2011-08-31 | Adjustable corrugated prestress anti-pollution drainage culvert |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202324155U true CN202324155U (en) | 2012-07-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203232816U Expired - Lifetime CN202324155U (en) | 2011-08-31 | 2011-08-31 | Adjustable corrugated prestress anti-pollution drainage culvert |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202324155U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102995660A (en) * | 2012-12-21 | 2013-03-27 | 张双里 | Multifunctional arched combined prestress underground pipe gallery for cisty and preparation process thereof |
| CN103603276A (en) * | 2013-02-19 | 2014-02-26 | 中交二公局第三工程有限公司 | Steel corrugated pipe culvert construction method |
| CN106758894A (en) * | 2017-02-27 | 2017-05-31 | 河北腾是达金属结构有限公司 | A kind of cushion block structure for corrugated culvert wedge-shaped part |
-
2011
- 2011-08-31 CN CN2011203232816U patent/CN202324155U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102995660A (en) * | 2012-12-21 | 2013-03-27 | 张双里 | Multifunctional arched combined prestress underground pipe gallery for cisty and preparation process thereof |
| CN103603276A (en) * | 2013-02-19 | 2014-02-26 | 中交二公局第三工程有限公司 | Steel corrugated pipe culvert construction method |
| CN106758894A (en) * | 2017-02-27 | 2017-05-31 | 河北腾是达金属结构有限公司 | A kind of cushion block structure for corrugated culvert wedge-shaped part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120711 |
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| CX01 | Expiry of patent term |