CN107119725A - A kind of prefabricated box culvert structure containing glass fiber-reinforced polymer - Google Patents
A kind of prefabricated box culvert structure containing glass fiber-reinforced polymer Download PDFInfo
- Publication number
- CN107119725A CN107119725A CN201710421978.9A CN201710421978A CN107119725A CN 107119725 A CN107119725 A CN 107119725A CN 201710421978 A CN201710421978 A CN 201710421978A CN 107119725 A CN107119725 A CN 107119725A
- Authority
- CN
- China
- Prior art keywords
- box culvert
- glass fiber
- reinforced polymer
- unit
- prefabricated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/16—Arrangement or construction of joints in foundation structures
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F5/00—Draining the sub-base, i.e. subgrade or ground-work, e.g. embankment of roads or of the ballastway of railways or draining-off road surface or ballastway drainage by trenches, culverts, or conduits or other specially adapted means
- E01F5/005—Culverts ; Head-structures for culverts, or for drainage-conduit outlets in slopes
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
Abstract
The present invention relates to a kind of prefabricated box culvert structure containing glass fiber-reinforced polymer.The present invention includes multiple sockets successively and by concrete prefabricated assembled box culvert unit, and the box culvert unit inner frame support is to be provided with rubber seal at the joint face between glass fiber-reinforced polymer, the box culvert unit.Box culvert unit of the present invention is by concrete prefabricated shaping, then is assembled to job site and may make up box culvert, and the present invention substantially reduces construction period, reduces construction cost.In addition, framework of steel reinforcement in traditional box culvert has been substituted for glass fiber-reinforced polymer by the present invention, the glass fiber-reinforced polymer unit length cost is low, more lightweight, so that box culvert is easy to lifting assembling and material cost is greatly reduced, and the glass fiber-reinforced polymer corrosion resistance is strong, the more conducively utilization of underground piping.
Description
Technical field
The invention belongs to engineering construction field, a kind of prefabricated box culvert structure containing glass fiber-reinforced polymer is specifically related to.
Background technology
Box culvert is mainly used in large-scale flood discharge channel, urban sewage pipe, underground tunnel and motor vehicle subterranean tunnel etc.
In engineering.Box culvert construct pours a layer concrete bottom plate typically using cast-in-place in the groove excavated, then will process
Reinforcing bar scene colligation side wall lower half, branch internal model and external mold, larger box culvert typically first pour the lower half of bottom plate and side wall,
The colligation side wall first half and top plate reinforcing bar, the good interior external mold of branch, pour the side wall first half and top plate again.Treat that concrete reaches to set
Desired intensity form removal is counted, in box culvert both sides while backfill.Such box culvert needs cast in situs, and curing time is long, does not meet
Urban road shortens construction period, the requirement of rapid construction, and the anti-permeability performance for also making box culvert is poor, and joint is difficult to connect
Connect, sealing is poor, adding needs to expend substantial amounts of reinforcing bar so that box culvert weight and cost are all significantly increased.
The content of the invention
In order to solve the above-mentioned technical problem, the present invention provides a kind of prefabricated box culvert structure containing glass fiber-reinforced polymer.Should
Box culvert is easy to construction, and weight and cost are greatly reduced.
In order to realize the purpose of the present invention, present invention employs following technical scheme：
A kind of prefabricated box culvert structure containing glass fiber-reinforced polymer, including multiple be socketed successively and by concrete prefabricated dress
With formula box culvert unit, the box culvert unit inner frame support is to be set at the joint face between glass fiber-reinforced polymer, the box culvert unit
There is rubber seal.
Further, it is pre- on the outside of step, one end of another box culvert unit in prefabricated formation on the inside of described box culvert unit one end
System forms in outer step, the outer step insertion and realizes that the box culvert unit is socketed on another box culvert unit in step.
Further, provided with the connection member that adjacent box culvert unit is fixed, the connecting portion at the joint face
Part includes annular steel bushing, and the steel bushing end face is respectively fixed with the dowel being made up of glass fiber-reinforced polymer, and the box culvert unit exists
It is reserved with when being poured at joint face and wears muscle hole for what the dowel was inserted, the dowel and wears solid by viscose between muscle hole
It is fixed.
Further, it is arranged at the outer step of the box culvert unit and is fixed with multigroup and adjacent box culvert unit interior step
The rubber seal coordinated into sealing.
Further, it is described wear muscle hole be arranged circumferentially along box culvert unit it is multiple.
Further, the steel bushing end face is provided with the screwed hole coordinated with dowel screw thread, and the dowel is perpendicular to institute
State steel bushing end face.
Further, the muscle hole of wearing is in closing in shape
The beneficial effects of the present invention are：
(1) box culvert unit of the present invention is by concrete prefabricated shaping, then assembled to job site and may make up box culvert,
The present invention substantially reduces construction period, reduces construction cost.In addition, the present invention replaces the framework of steel reinforcement in traditional box culvert
Into glass fiber-reinforced polymer, the glass fiber-reinforced polymer unit length cost is low, more lightweight so that box culvert is easy to lifting assembling and material
Material cost is greatly reduced, and the glass fiber-reinforced polymer corrosion resistance is strong, the more conducively utilization of underground piping.
(2) connection is realized by way of port sleeve port between the adjacent box culvert unit in the present invention, the connection side
Formula causes construction assembling more simple, quick.During installation：The interior step formation pipe sleeve of the box culvert unit end, another box culvert
The intubation that the outer step formation of unit end is stretched into the pipe sleeve, the connected mode is also convenient between the adjacent box culvert unit
Sealing surface at rubber seal can play good sealing, so as to realize the flexibility between the adjacent box culvert unit
Connection.
(3) present invention by dowel and wear muscle hole cooperation realize will be attached between adjacent box culvert unit it is solid
It is fixed, spacing, it is possible to prevente effectively from the problems such as sedimentation dislocation occurs at the joint face of adjacent box culvert unit and leakage is produced.It is described
Screw thread coordinates between steel bushing and dowel in connection member, convenient for assembly, dismounting.In addition, the dowel and wearing muscle when installing
Viscose is filled between hole, in favor of increase dowel and the bonding strength and stability of wearing muscle hole.The muscle hole of wearing is arranged to
Closing in shape can cause the thickness of viscose along muscle hole axle is worn to gradually increasing from outside to inside, to be installed beneficial to further increase dowel
The intensity in muscle hole is being worn, while being also beneficial to the compressive property of enhancing dowel, it is to avoid dowel fractures.
Brief description of the drawings
Fig. 1 is end construction schematic diagram of the present invention.
Axial sectional view Fig. 2 is is not connected between the box culvert unit when.
Axial sectional view Fig. 3 is has connected between the box culvert unit when.
Fig. 4 is the A portions enlarged drawing in Fig. 3.
The implication marked in accompanying drawing is as follows：
Step in 10- box culvert unit 11- skeletal support 12- rubber seal 13-
14- outer steps 15- wears muscle hole 20- connection member 21- steel bushing 22- dowels
Embodiment
More specific detail is made to technical solution of the present invention with reference to embodiment：
As shown in the figure：The present invention includes multiple sockets successively and by concrete prefabricated assembled box culvert unit 10, described
The inner frame of box culvert unit 10 support 11 is to be provided with rubber seal at the joint face between glass fiber-reinforced polymer, the box culvert unit 10
12.Box culvert unit 10 of the present invention is by concrete prefabricated shaping, then is assembled to job site and may make up box culvert, the present invention
Construction period is substantially reduced, construction cost is reduced.In addition, the framework of steel reinforcement in traditional box culvert has been substituted for glass by the present invention
Glass fiber bar, the glass fiber-reinforced polymer unit length cost is low, more lightweight so that box culvert is easy to lifting assembling and material cost
It is greatly reduced, and the glass fiber-reinforced polymer corrosion resistance is strong, the more conducively utilization of underground piping.
Prefabricated shape on the outside of step 13 in the prefabricated formation in the one end of box culvert unit 10 inner side, one end of another box culvert unit 10
Into outer step 14, the outer step 14, which is embedded in interior step 13, realizes that the box culvert unit 10 is socketed in another box culvert unit 10
On.Connection is realized by way of port sleeve port between the adjacent box culvert unit 10 in the present invention, the connected mode causes
Construction assembling is more simple, quick.During installation：The formation pipe sleeve of interior step 13 of the end of box culvert unit 10, another box culvert list
The intubation that the formation of outer step 14 of first 10 ends is stretched into the pipe sleeve, the connected mode is also convenient for the adjacent box culvert unit 10
Between sealing surface at rubber seal can play good sealing so that between realizing the adjacent box culvert unit 10
Flexible connection.
In order to further strengthen sealing effectiveness, the present embodiment is arranged at the outer step 14 of the box culvert unit 10 and is fixed with
The rubber seal 12 that multigroup formation sealing of interior step 13 with adjacent box culvert unit 10 coordinates.
Provided with the connection member 20 that adjacent box culvert unit 10 is fixed at the joint face, the connection member 20 is wrapped
Annular steel bushing 21 is included, the end face of steel bushing 21 is respectively fixed with the dowel 22 being made up of glass fiber-reinforced polymer, the box culvert unit
10 are reserved with when being poured at joint face and wear muscle hole 15 for what the dowel 22 was inserted, the dowel 22 and wear muscle hole 15 it
Between fixed by viscose.The end face of steel bushing 21 is provided with the screwed hole coordinated with the screw thread of dowel 22, and the dowel 22 is vertical
In the end face of steel bushing 21.It is described wear muscle hole 15 be arranged circumferentially along box culvert unit 10 it is multiple.The present invention passes through dowel
22 and wear muscle hole 15 cooperation realize will be attached between adjacent box culvert unit 10 it is fixed, spacing, it is possible to prevente effectively from phase
The problems such as sedimentation dislocation occurs at the joint face of adjacent box culvert unit 10 and leakage is produced.In the connection member 20 steel bushing 21 with
Screw thread coordinates between dowel 22, convenient for assembly, dismounting.In addition, the dowel 22 and wearing filling between muscle hole 15 when installing
There is viscose, in favor of increase dowel 22 and the bonding strength and stability of wearing muscle hole 15.
It is described wear muscle hole 15 be arranged to closing in shape can be so that the thickness of viscose be along wearing muscle hole 15 axially from outside to inside gradually
Increase, the intensity worn in muscle hole 15 is arranged on beneficial to further increase dowel 22, while being also beneficial to the anti-of enhancing dowel 22
Press performance, it is to avoid dowel 22 fractures.
Claims (7)
1. a kind of prefabricated box culvert structure containing glass fiber-reinforced polymer, it is characterised in that：Including multiple sockets successively and by coagulation
The prefabricated assembled box culvert unit (10) of soil, box culvert unit (10) the inner frame support (11) is glass fiber-reinforced polymer, the case
Contain and rubber seal (12) is provided with the joint face between unit (10).
2. the prefabricated box culvert structure as claimed in claim 1 containing glass fiber-reinforced polymer, it is characterised in that：The box culvert unit
It is (10) prefabricated on the outside of step (13), one end of another box culvert unit (10) in prefabricated formation on the inside of one end to form outer step (14),
Realize that the box culvert unit (10) is socketed on another box culvert unit (10) in step (13) in the outer step (14) is embedded.
3. the prefabricated box culvert structure as claimed in claim 1 containing glass fiber-reinforced polymer, it is characterised in that：At the joint face
Provided with the connection member (20) that adjacent box culvert unit (10) is fixed, the connection member (20) includes annular steel bushing
(21), steel bushing (21) end face is respectively fixed with the dowel (22) being made up of glass fiber-reinforced polymer, the box culvert unit (10)
It is reserved with when being poured at joint face and wears muscle hole (15) for the dowel (22) insertion, the dowel (22) is with wearing muscle hole
(15) fixed between by viscose.
4. the prefabricated box culvert structure as claimed in claim 2 containing glass fiber-reinforced polymer, it is characterised in that：The box culvert unit
(10) outer step (14) place, which is arranged, is fixed with what multigroup interior step (13) formation sealing with adjacent box culvert unit (10) coordinated
Rubber seal (12).
5. the prefabricated box culvert structure as claimed in claim 3 containing glass fiber-reinforced polymer, it is characterised in that：It is described to wear muscle hole
(15) it has been arranged circumferentially along box culvert unit (10) multiple.
6. the prefabricated box culvert structure as claimed in claim 3 containing glass fiber-reinforced polymer, it is characterised in that：The steel bushing (21)
End face is provided with the screwed hole coordinated with dowel (22) screw thread, and the dowel (22) is perpendicular to the steel bushing (21) end face.
7. the prefabricated box culvert structure as claimed in claim 3 containing glass fiber-reinforced polymer, it is characterised in that：It is described to wear muscle hole
(15) it is in closing in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710421978.9A CN107119725A (en) | 2017-06-07 | 2017-06-07 | A kind of prefabricated box culvert structure containing glass fiber-reinforced polymer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710421978.9A CN107119725A (en) | 2017-06-07 | 2017-06-07 | A kind of prefabricated box culvert structure containing glass fiber-reinforced polymer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107119725A true CN107119725A (en) | 2017-09-01 |
Family
ID=59730145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710421978.9A Pending CN107119725A (en) | 2017-06-07 | 2017-06-07 | A kind of prefabricated box culvert structure containing glass fiber-reinforced polymer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107119725A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108360402A (en) * | 2018-01-18 | 2018-08-03 | 中国冶集团有限公司 | Assembled sewage-catching case contains and its construction method |
| CN110258368A (en) * | 2019-06-28 | 2019-09-20 | 苏交科集团股份有限公司 | Using the prefabricated box culvert type of attachment and construction method of spiral |
| CN110747764A (en) * | 2019-10-28 | 2020-02-04 | 湖北建科国际工程有限公司 | Assembly type box culvert settlement joint waterproof structure and construction method thereof |
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|---|---|---|---|---|
| KR20030026173A (en) * | 2001-09-25 | 2003-03-31 | 남궁락 | The contructing method of FRP box culvert and structure |
| CN104018436A (en) * | 2014-05-07 | 2014-09-03 | 四川华西绿舍建材有限公司 | Prefabricated box culvert system and installation method thereof |
| CN203924113U (en) * | 2014-06-24 | 2014-11-05 | 刘小沙 | Prefabricated pipe gallery |
| CN204098064U (en) * | 2014-08-29 | 2015-01-14 | 上海市政工程设计研究总院（集团）有限公司 | Employing fibre reinforced plastics are the concrete box culvert of main muscle |
| CN204098067U (en) * | 2014-09-11 | 2015-01-14 | 江苏中意建材机械有限公司 | Side's culvert formula underground pipe gallery |
| CN104947709A (en) * | 2015-04-15 | 2015-09-30 | 上海市政工程设计研究总院（集团）有限公司 | Pre-assembled single-compartment municipal tunnel and construction method thereof |
| CN205711787U (en) * | 2016-03-29 | 2016-11-23 | 云峰管业有限公司 | Armored concrete fiberglass is combined prefabricated box culvert |
| CN205917610U (en) * | 2016-08-24 | 2017-02-01 | 四川华构住宅工业有限公司 | Prefabricated assembled concrete box culvert |
| CN106759485A (en) * | 2017-01-18 | 2017-05-31 | 贾登忠 | A kind of prefabricated piping lane of two-piece unit formula and installation method |
| CN206888029U (en) * | 2017-06-07 | 2018-01-16 | 安徽省建筑科学研究设计院 | A kind of prefabricated box culvert structure containing glass fiber-reinforced polymer |
-
2017
- 2017-06-07 CN CN201710421978.9A patent/CN107119725A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030026173A (en) * | 2001-09-25 | 2003-03-31 | 남궁락 | The contructing method of FRP box culvert and structure |
| CN104018436A (en) * | 2014-05-07 | 2014-09-03 | 四川华西绿舍建材有限公司 | Prefabricated box culvert system and installation method thereof |
| CN203924113U (en) * | 2014-06-24 | 2014-11-05 | 刘小沙 | Prefabricated pipe gallery |
| CN204098064U (en) * | 2014-08-29 | 2015-01-14 | 上海市政工程设计研究总院（集团）有限公司 | Employing fibre reinforced plastics are the concrete box culvert of main muscle |
| CN204098067U (en) * | 2014-09-11 | 2015-01-14 | 江苏中意建材机械有限公司 | Side's culvert formula underground pipe gallery |
| CN104947709A (en) * | 2015-04-15 | 2015-09-30 | 上海市政工程设计研究总院（集团）有限公司 | Pre-assembled single-compartment municipal tunnel and construction method thereof |
| CN205711787U (en) * | 2016-03-29 | 2016-11-23 | 云峰管业有限公司 | Armored concrete fiberglass is combined prefabricated box culvert |
| CN205917610U (en) * | 2016-08-24 | 2017-02-01 | 四川华构住宅工业有限公司 | Prefabricated assembled concrete box culvert |
| CN106759485A (en) * | 2017-01-18 | 2017-05-31 | 贾登忠 | A kind of prefabricated piping lane of two-piece unit formula and installation method |
| CN206888029U (en) * | 2017-06-07 | 2018-01-16 | 安徽省建筑科学研究设计院 | A kind of prefabricated box culvert structure containing glass fiber-reinforced polymer |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108360402A (en) * | 2018-01-18 | 2018-08-03 | 中国冶集团有限公司 | Assembled sewage-catching case contains and its construction method |
| CN110258368A (en) * | 2019-06-28 | 2019-09-20 | 苏交科集团股份有限公司 | Using the prefabricated box culvert type of attachment and construction method of spiral |
| CN110747764A (en) * | 2019-10-28 | 2020-02-04 | 湖北建科国际工程有限公司 | Assembly type box culvert settlement joint waterproof structure and construction method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170901 |
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| RJ01 | Rejection of invention patent application after publication |