CN209619870U - Box culvert is used in a kind of transformation of underground piping - Google Patents
Box culvert is used in a kind of transformation of underground piping Download PDFInfo
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- CN209619870U CN209619870U CN201920212938.8U CN201920212938U CN209619870U CN 209619870 U CN209619870 U CN 209619870U CN 201920212938 U CN201920212938 U CN 201920212938U CN 209619870 U CN209619870 U CN 209619870U
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- box culvert
- rack
- retaining wall
- sewer
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Abstract
The utility model discloses a kind of underground piping transformation box culverts, rectangular tunnel is excavated on the bed course, multiple wellholes are distributed on the tunnel, the surrounding on the inside of the tunnel is equipped with the sewer retaining wall of multiple vertical fish scale layered distributions, and box culvert channel is arranged in the tunnel center of inside；Box culvert channel is made of concreting, is internally provided with box culvert rack；Box culvert channel is rectangular tubular, is communicated on the inside of the one end in the box culvert channel and a wellhole, the other end is communicated with another wellhole；Two angles of lower inside in box culvert channel are equipped with 45 degree of chamferings；The outside bottom surface in box culvert channel is lined with plain concrete bed course；The outer top surface in box culvert channel is coated with waterproof emulsified asphalt layer；Filled with the backfill earthwork on the upside of box culvert channel；The utility model simple and stable structure, support strength is big, can connect multiple underground pipings, facilitate staff's maintenance and various pipelines such as water, electricity are installed etc..
Description
Technical field
The utility model relates to a kind of box culvert, box culvert is used in specially a kind of underground piping transformation.
Background technique
Box culvert refers to the culvert that barrel is built with reinforced concrete box shaped tube coupling.Box culvert is by one or more rectangular or squares
Shape section composition, is generally made, but armored concrete application is wider, for pipe culvert, reinforced concrete of armored concrete or bricklaying
Native box culvert is a cheap substitute, and pier, upper and lower plates are all whole unanimously to be poured；In existing old city, Duo Shuo
On one street or multiple streets are equipped with lower well, for the laying of the pipelines such as urban water electricity consumption, but multiple are lauched
It not communicating directly between well, connects only with pipeline, maintenance, repair and installation update are inconvenient, so we
Need to design a kind of box culvert solution problems for old city underground piping transformation.
Summary of the invention
The purpose of this utility model is to provide a kind of underground piping transformation box culverts, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of underground piping transformation box culvert, including
Box culvert channel, plain concrete bed course, bed course, sewer retaining wall, excavate rectangular tunnel on the bed course, on the tunnel point
Multiple wellholes are furnished with, the surrounding on the inside of the tunnel is equipped with the sewer retaining wall of multiple vertical fish scale layered distributions, and box culvert is logical
Road is arranged in the tunnel center of inside；Box culvert channel is made of concreting, is internally provided with box culvert rack；Box culvert channel
For rectangular tubular, the one end in the box culvert channel and wellhole inside are communicated, and the other end is communicated with another wellhole；Box culvert channel
Two angles of lower inside be equipped with 45 degree of chamferings；The outside bottom surface in box culvert channel is lined with plain concrete bed course；The outside in box culvert channel
Top surface is coated with waterproof emulsified asphalt layer；Filled with the backfill earthwork on the upside of box culvert channel；The shape of box culvert rack is by embedded equidistant point
Outer rectangle frame, the interior rectangle frame composition of cloth, equidistant length is 150-200mm, and box culvert frame includes rack on top layer, above and below internal layer
Rack outside rack, side, rack, brace in side；Rack is bent on the left of outer rectangle frame top margin and interior rectangle frame on top layer
Side, and rack bottom end extends between outer rectangle frame, interior rectangle on top layer, rack extended spot length is 150mm on top layer；Internal layer
Upper and lower rack number is two, is interior rectangle top margin and bottom edge；Rack is bent to outer rectangle two sides and bottom edge outside side；Side
Interior rack is interior rectangle right edge, and its bottom end extends between outer rectangle frame, interior rectangle, and rack extended spot length is in side
150mm；Rack extended spot is directed toward on the inside of interior rectangle frame with rack extended spot direction on top layer in side；The number of brace is two
It is a, oblique angle be 45 degree, it is opposite with the chamfering in the box culvert channel, the top of brace extend to outer rectangle frame, interior rectangle it
Between, brace top extends director 300mm, and the bottom end of brace extends to except outer rectangle frame bottom edge, and brace bottom end extends
Director 300mm；On top layer rack, internal layer up and down rack, brace bar diameter be 12mm；Rack, side Intranet outside side
The bar diameter of frame is 16mm.
Preferably, the cross sectional shape of sewer retaining wall is right-angled trapezium, and the bottom edge lengths of sewer retaining wall are less than upper
Another sewer retaining wall upper bottom edge on the downside of it is protruded into bottom edge, sewer retaining wall bottom.
Preferably, the right-angle side of the sewer retaining wall is connected with the tunnel medial surface, the inside two in the tunnel
Side is evenly distributed with vertical retaining wall vertical bar；Retaining wall vertical bar is through the right angle of multiple sewer retaining walls on same vertical line
Side；The inside of sewer retaining wall is equipped with 4-5 root retaining wall longitudinal rib；Retaining wall longitudinal rib is in contact with retaining wall vertical bar, and contact position is used
The strapped retaining wall vertical bar of steel wire and retaining wall longitudinal rib.
Preferably, plain concrete bed course model C15, and with a thickness of 100mm, the element concrete bed course both ends extend under two sides
Water channel retaining wall.
Preferably, box culvert rack further includes multiple straight muscle and strapped steel wire, straight muscle be uniformly located at outer framework, inner frame it
Between, straight muscle vertically intersects with outer framework, inner frame, and junction steel wire is strapped；Strapped steel wire bind respectively with outer framework, interior
The two straight muscle that frame is in contact and position level is opposite are spaced two straight muscle between the strapped steel wire of every two.
Preferably, waterproof emulsified asphalt layer is with a thickness of 0.7-1mm；It is concordant with road structure bottom or ground to backfill the earthwork.
Compared with prior art, the utility model has the beneficial effects that the utility model will be under multiple in old city
Well connection facilitates staff to enter pipe laying and maintenance, repair, updates pipeline, and box culvert channel is using firm
Bar construction, stable structure, it is convenient to build, and is easy to construct.
Detailed description of the invention
Fig. 1 is the front view of the utility model；
Fig. 2 is the box culvert channel side sectional view of the utility model；
Fig. 3 is the vertical plane structure chart of box culvert rack of the utility model；
In appended drawing reference: 1, box culvert channel；2, plain concrete bed course；3, bed course；4, sewer retaining wall；401, retaining wall is perpendicular
Muscle；402, retaining wall longitudinal rib；5, box culvert rack；501, rack on top layer；502, rack above and below internal layer；503, rack outside side；
504, rack in side；505, brace；506, straight muscle；507, strapped steel wire.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of underground piping transformation box culvert, including case
Contain channel 1, plain concrete bed course 2, bed course 3, sewer retaining wall 4, excavates rectangular tunnel, the tunnel on the bed course 3
On multiple wellholes are distributed with, the surrounding on the inside of the tunnel is equipped with the sewer retaining wall 4 of multiple vertical fish scale layered distributions, case
Contain channel 1 to be arranged in the tunnel center of inside.
In the present embodiment, box culvert channel 1 is made of concreting, is internally provided with box culvert rack 5；Box culvert channel 1
For rectangular tubular, the one end in the box culvert channel 1 and wellhole inside are communicated, and the other end is communicated with another wellhole.Further
, two angles of lower inside in box culvert channel 1 are equipped with 45 degree of chamferings.
In the present embodiment, the outside bottom surface in box culvert channel 1 is lined with plain concrete bed course 2.Further, box culvert channel 1
Outer top surface is coated with waterproof emulsified asphalt layer.
Wherein, filled with the backfill earthwork on the upside of box culvert channel 1.
Preferably, the shape of box culvert rack 5 is made of embedded outer rectangle frame, the interior rectangle frame being equally spaced, equidistant length
For 150-200mm.
In the present embodiment, box culvert frame include on top layer rack 501, internal layer up and down rack 502, rack 503 outside side,
Rack 504, brace 505 in side.It should be understood that rack 501 is bent on the left of outer rectangle frame top margin and interior rectangle frame on top layer
Side, and 501 bottom end of rack extends between outer rectangle frame, interior rectangle on top layer, 501 extended spot length of rack is on top layer
150mm；502 number of rack is two to internal layer up and down, is interior rectangle top margin and bottom edge；Rack 503 is bent to outer rectangle outside side
Two sides and bottom edge；Rack 504 is interior rectangle right edge in side, and its bottom end extends between outer rectangle frame, interior rectangle, side
504 extended spot length of rack is 150mm in side；504 extended spot of rack is directed toward with 501 extended spot direction of rack on top layer in side
On the inside of interior rectangle frame；The number of brace 505 is two, and oblique angle is 45 degree, opposite with the chamfering in the box culvert channel 1, tiltedly
The top of lacing wire 505 extends between outer rectangle frame, interior rectangle, and 505 top of brace extends director 300mm, brace 505
Bottom end extends to except outer rectangle frame bottom edge, and 505 bottom end of brace extends director 300mm；Rack 501 on top layer, above and below internal layer
Rack 502, brace 505 bar diameter be 12mm；Rack 503 outside side, the bar diameter of rack 504 is in side
16mm。
In the present embodiment, the cross sectional shape of sewer retaining wall 4 is right-angled trapezium, and the bottom side length of sewer retaining wall 4
Degree is less than upper bottom edge, and another 4 upper bottom edge of sewer retaining wall on the downside of it is protruded into 4 bottom of sewer retaining wall.
Further, the right-angle side of the sewer retaining wall 4 is connected with the tunnel medial surface, the inside in the tunnel
Two sides are evenly distributed with vertical retaining wall vertical bar 401；Retaining wall vertical bar 401 is through multiple sewer shields on same vertical line
The right-angle side of wall 4；The inside of sewer retaining wall 4 is equipped with 4-5 root retaining wall longitudinal rib 402；Retaining wall longitudinal rib 402 and retaining wall vertical bar
401 are in contact, and the strapped retaining wall vertical bar 401 of contact position steel wire and retaining wall longitudinal rib 402.
Preferably, plain 2 model C15 of concrete bed course, and with a thickness of 100mm, 2 both ends of element concrete bed course extend to two sides
Sewer retaining wall 4.
In the present embodiment, box culvert rack 5 further includes multiple straight muscle 506 and strapped steel wire 507, and straight muscle 506 is uniformly located at
Between outer framework, inner frame, straight muscle 506 vertically intersects with outer framework, inner frame, and junction steel wire is strapped；Strapped steel wire
The two straight muscle 506 that 507 binds are in contact with outer framework, inner frame respectively and position level is opposite, the strapped steel wire of each adjacent two
Two straight muscle 606 are spaced between 507.
Preferably, waterproof emulsified asphalt layer is with a thickness of 0.7-1mm.Further, backfill the earthwork and road structure bottom or
Ground is concordant.
Working principle: when construction, excavating tunnel first, vertical in tunnel two sides steel wire bind retaining wall vertical bar 401 and retaining wall
To muscle 402, bind is after the completion to 4 formwork casting concrete of sewer retaining wall, after the completion of sewer retaining wall 4 is constructed, in tunnel
Bottom is laid with plain concrete bed course 2, after plain 2 intensity of concrete bed course is enough, carries out formwork to box culvert channel 1 and sets up bind box culvert rack 5,
After the completion of box culvert 5 bind of rack, concreting is carried out to box culvert channel 1, forms box culvert channel 1；In box culvert channel the last 1
When degree reaches a certain level, it is laid with the backfill earthwork, the utility model is completed and builds；Multiple in old city are lauched by the utility model
Well connection facilitates staff to enter pipe laying and maintenance, repair, updates pipeline, and box culvert channel 1 is using firm
Bar construction, stable structure, it is convenient to build, and is easy to construct.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of underground piping transformation box culvert, including box culvert channel (1), plain concrete bed course (2), bed course (3), sewer shield
Wall (4), it is characterised in that: rectangular tunnel is excavated on the bed course (3), multiple wellholes are distributed on the tunnel, it is described
Surrounding on the inside of tunnel is equipped with the sewer retaining wall (4) of multiple vertical fish scale layered distributions, and box culvert channel (1) is arranged described
Tunnel center of inside；Box culvert channel (1) is made of concreting, is internally provided with box culvert rack (5)；Box culvert channel (1) is
Rectangular tubular, one end of the box culvert channel (1) and wellhole inside communicate, and the other end is communicated with another wellhole；Box culvert is logical
Two angles of lower inside in road (1) are equipped with 45 degree of chamferings；The outside bottom surface in box culvert channel (1) is lined with plain concrete bed course (2)；Box culvert
The outer top surface in channel (1) is coated with waterproof emulsified asphalt layer；Filled with the backfill earthwork on the upside of box culvert channel (1)；Box culvert rack (5)
Shape be made of embedded outer rectangle frame, the interior rectangle frame being equally spaced, equidistant length is 150-200mm, and box culvert frame includes
Rack (501), internal layer rack (502), rack (503) outside side, rack (504), brace in side up and down on top layer
(505)；Rack (501) is bent to outer rectangle frame top margin and interior rectangle frame left side on top layer, and rack (501) bottom end on top layer
It extends between outer rectangle frame, interior rectangle, rack (501) extended spot length is 150mm on top layer；Rack (502) above and below internal layer
Number is two, is interior rectangle top margin and bottom edge；Rack (503) is bent to outer rectangle two sides and bottom edge outside side；In side
Rack (504) is interior rectangle right edge, and its bottom end extends between outer rectangle frame, interior rectangle, and rack (504) extends in side
Director's degree is 150mm；Rack (504) extended spot is directed toward in interior rectangle frame with rack (501) extended spot direction on top layer in side
Side；The number of brace (505) is two, and oblique angle is 45 degree, brace opposite with the chamfering of the box culvert channel (1)
(505) top extends between outer rectangle frame, interior rectangle, and brace (505) top extends director 300mm, brace (505)
Bottom end extend to except outer rectangle frame bottom edge, brace (505) bottom end extend director 300mm；It is rack (501) on top layer, interior
Layer up and down rack (502), brace (505) bar diameter be 12mm；Rack (503) outside side, rack (504) in side
Bar diameter is 16mm.
2. a kind of underground piping transformation box culvert according to claim 1, it is characterised in that: sewer retaining wall (4) is cut
Face shape is right-angled trapezium, and the bottom edge lengths of sewer retaining wall (4) are less than upper bottom edge, sewer retaining wall (4) bottom
While protruding into another sewer retaining wall (4) upper bottom edge on the downside of it.
3. a kind of underground piping transformation box culvert according to claim 2, it is characterised in that: the sewer retaining wall (4)
Right-angle side be connected with the tunnel medial surface, the inside two sides in the tunnel are evenly distributed with vertical retaining wall vertical bar
(401)；Right-angle side of the retaining wall vertical bar (401) through multiple sewer retaining walls (4) on same vertical line；Sewer retaining wall
(4) inside is equipped with 4-5 root retaining wall longitudinal rib (402)；Retaining wall longitudinal rib (402) is in contact with retaining wall vertical bar (401), and contacts
The place strapped retaining wall vertical bar (401) of steel wire and retaining wall longitudinal rib (402).
4. a kind of underground piping transformation box culvert according to claim 1, it is characterised in that: plain concrete bed course (2) model
C15, and with a thickness of 100mm, described element concrete bed course (2) both ends extend to the sewer retaining wall (4) of two sides.
5. a kind of underground piping transformation box culvert according to claim 1, it is characterised in that: box culvert rack (5) further includes
Multiple straight muscle (506) and strapped steel wire (507), straight muscle (506) are uniformly located between outer framework, inner frame, and straight muscle (506) is vertical
Intersect with outer framework, inner frame, and junction steel wire is strapped；Strapped steel wire (507) bind respectively with outer framework, inner frame phase
Contact and position level opposite two straight muscle (506) are spaced two straight muscle (506) between the strapped steel wire of each adjacent two (507).
6. a kind of underground piping transformation box culvert according to claim 1, it is characterised in that: waterproof emulsified asphalt thickness degree
For 0.7-1mm；It is concordant with road structure bottom or ground to backfill the earthwork.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920212938.8U CN209619870U (en) | 2019-02-20 | 2019-02-20 | Box culvert is used in a kind of transformation of underground piping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920212938.8U CN209619870U (en) | 2019-02-20 | 2019-02-20 | Box culvert is used in a kind of transformation of underground piping |
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| Publication Number | Publication Date |
|---|---|
| CN209619870U true CN209619870U (en) | 2019-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920212938.8U Active CN209619870U (en) | 2019-02-20 | 2019-02-20 | Box culvert is used in a kind of transformation of underground piping |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111851328A (en) * | 2020-07-06 | 2020-10-30 | 海门市帕源路桥建设有限公司 | Modular, standardized prefabricating and assembling construction process for box culvert concrete structural steel bars |
-
2019
- 2019-02-20 CN CN201920212938.8U patent/CN209619870U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111851328A (en) * | 2020-07-06 | 2020-10-30 | 海门市帕源路桥建设有限公司 | Modular, standardized prefabricating and assembling construction process for box culvert concrete structural steel bars |
| CN111851328B (en) * | 2020-07-06 | 2021-08-27 | 海门市帕源路桥建设有限公司 | Modular, standardized prefabricating and assembling construction process for box culvert concrete structural steel bars |
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