CN203684106U - Hinge joint rebar structure based on pipeline conveying bridge - Google Patents
Hinge joint rebar structure based on pipeline conveying bridge Download PDFInfo
- Publication number
- CN203684106U CN203684106U CN201420012705.0U CN201420012705U CN203684106U CN 203684106 U CN203684106 U CN 203684106U CN 201420012705 U CN201420012705 U CN 201420012705U CN 203684106 U CN203684106 U CN 203684106U
- Authority
- CN
- China
- Prior art keywords
- bridge
- seam
- hinge
- pipeline conveying
- rebar
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model provides a hinge joint rebar structure based on a pipeline conveying bridge. The hinge joint rebar structure comprises hollow plates arranged on a bridge body, a hinge joint is formed between every two adjacent hollow plates, and each hinge joint is internally provided with a rebar connecting piece; the upper end of each rebar connecting piece is provided with two connecting parts, wherein the left connecting part and a connecting rib on the left hollow plate are bound tightly, and the right connecting part and a connecting rib extending out of the right hollow plate are bound tightly; the middle of each rebar connecting piece is an X-shaped supporting part, wherein the upper end of the supporting part is respectively connected with the corresponding left connecting part and the corresponding right connecting part, and the lower end of the supporting part is connected and fixed through a transverse strip-shaped fixing part. Based on a prefabricated concrete slab serving as a foundation of the bridge body, the cross bound rebar serve as a stress support, a good guarantee can be provided for the stress strength of the bridge body, the smoothness of the bridge face is improved, and the service life of the conveying bridge is greatly prolonged.
Description
Technical field
The utility model relates to bridge construction construction technology, and the especially a kind of seam of the hinge based on pipeline conveying-bridge bar construction, belongs to bridge construction technical field of construction.
Background technology
Along with the growth of city size, the population of key cities is also in continuous growth, and the safeguard work of supporting water, electricity, gas, wet goods consumption of natural resource is also more and more important with it.Particularly, for some big and medium-sized cities of China, most resource all need to be supplied with by other places, is specifically designed to and carries the conveyance conduit of various resource materials to become main tool.Due to the impact of orographic factor, in the time setting up conveyance conduit, usually need to lay conveying-bridge, but because be specially for conveyance conduit is built, consider the safety of pipeline, therefore its structure and common People's Bank of China bridge have larger difference.Now current pipeline conveying-bridge still adopts traditional form of structure mostly, on bridge pier, first builds steel concrete, then the water layer of setting up defences on formed layer of concrete upper berth.Although the conveying-bridge of this structure has the fast feature of speed of application, usually can exist layer of concrete to solidify the inhomogeneous problem of rear height, part there will be some depressions or little projection, makes bridge floor out-of-flatness; And because the bridge of conveyance conduit need to have longer application life, but the body of a bridge of traditional structure is after using several years, can produce mutual extruding because of inner discontinuity, and then cause body of a bridge distortion, these all can have a strong impact on the safety of conveyance conduit.
Summary of the invention
For above-mentioned deficiency of the prior art, main purpose of the present utility model is to solve existing current pipeline conveying-bridge and has the problem of Stability Analysis of Structures deficiency, and then a kind of seam of the hinge based on pipeline conveying-bridge bar construction of stretch-proof is provided.
The technical solution of the utility model: the hinge seam bar construction based on pipeline conveying-bridge, it is characterized in that, comprise some hollowcore slabs on the body of a bridge of being located at pipeline conveying-bridge, described hollowcore slab is arranged side by side, and forms respectively a hinge seam between any two adjacent hollowcore slabs; In each described hinge seam, be separately installed with a rebar connector, the complete reinforcing bar that each described root rebar connector is is respectively 8mm by a diameter is made, upper end at described rebar connector forms two hook-shaped connecting portions, wherein, on rebar connector, be positioned at the dowel tighten stretching out on the left connecting portion in left side and the hollowcore slab in corresponding hinge seam left side, on rebar connector, be positioned at the dowel tighten stretching out on the right connecting portion on right side and the hollowcore slab on corresponding hinge seam right side; The middle part of described rebar connector is the support portion of X-shaped shape, and the upper end of this support portion is connected with right connecting portion with left connecting portion respectively, and lower end, described support portion is connected and fixed by the bar shaped fixed part of horizontally set.
Further technical scheme, the cross section of described hinge seam is divided into upper, middle and lower-ranking, and wherein, the upper strata of hinge seam is up big and down small inverted cone-shaped structure, and the middle level of hinge seam is up-small and down-big pyramidal structure, and the lower floor of hinge seam is up big and down small inverted cone-shaped structure.
Further technical scheme, the described body of a bridge is double-decker, and the hollowcore slab wherein connecting side by side forms the lower floor of the body of a bridge, and the waterproof concrete of laying on described hollowcore slab forms the upper strata of the body of a bridge.
Further again, in described hinge seam, build hinged seam concrete, described rebar connector forms steel concrete after stitching concrete setting with hinge.
Further again, the horizontal length of two connecting portions of described rebar connector is 150mm, and two long hypotenuses of described X-shaped support portion are 380mm, and the length of described fixed part is 90mm.
Further again, described hollowcore slab is prefabricated component, is laterally provided with side by side the through hole that three diameters are 260mm in hollowcore slab.
Further again, the thickness of described waterproof concrete is 140mm.
With respect to prior art, the utlity model has following beneficial effect:
The utility model at the concrete plate using prefabricated on the basis of the body of a bridge, in the hinge seam forming between each concrete plate, adopt the reinforcing bar of racking seizing as stressed support, can form good guarantee to the force intensity that is subject to of the body of a bridge, utilize again the telescopic resilience of reinforcing bar to cushion the inside extruding force between each plate simultaneously, make the entirety of the body of a bridge shape that can remain unchanged for a long time, thereby improved the smoothness of bridge floor; And the utility model also utilizes the steel bar end in reinforcing bar and the plate of colligation to be connected and fixed, and has so also strengthened the contact between each plate, can become as a whole, thereby can extend greatly the application life of conveying-bridge.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the hinge seam bar construction of the utility model based on pipeline conveying-bridge.
Fig. 2 is the crossstructure of the applied pipeline conveying-bridge of hinge seam bar construction of the present utility model.
In figure, 1-body of a bridge, 2-hollowcore slab, 3-hinge seam, 4-rebar connector, 41-left connecting portion, 42-right connecting portion, 43-support portion, 44-fixed part, 5-waterproof concrete, 6-hinge seam concrete.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As depicted in figs. 1 and 2, a kind of seam of the hinge based on pipeline conveying-bridge bar construction, it comprises the some hollowcore slabs 2 on the body of a bridge 1 of being located at pipeline conveying-bridge, described hollowcore slab 2 is arranged side by side, the described body of a bridge 1 is double-decker, the hollowcore slab 2 wherein connecting side by side forms the lower floor of the body of a bridge 1, and the waterproof concrete 5 of laying on described hollowcore slab 2 forms the upper strata of the body of a bridge 1, and the thickness of described waterproof concrete 5 is 140mm.Described hollowcore slab 2 is prefabricated component, at the interior horizontal through hole that three diameters are 260mm that is provided with side by side of hollowcore slab 2.Between any two adjacent hollowcore slabs 2, form respectively a hinge seam 3, the cross section of described hinge seam 3 is divided into upper, middle and lower-ranking, wherein, the upper strata of hinge seam 3 is up big and down small inverted cone-shaped structure, the middle level of hinge seam 3 is up-small and down-big pyramidal structure, and the lower floor of hinge seam 3 is up big and down small inverted cone-shaped structure.In each described hinge seam 3, be separately installed with a rebar connector 4, the complete reinforcing bar that each described root rebar connector 4 is is respectively 8mm by a diameter is made, upper end at described rebar connector 4 forms two hook-shaped connecting portions, wherein, on rebar connector 4, be positioned at the dowel tighten stretching out on the left connecting portion 41 in left side and the hollowcore slab 2 in corresponding hinge seam 3 left sides, on rebar connector 4, be positioned at the dowel tighten stretching out on the right connecting portion 42 on right side and the hollowcore slab 2 on corresponding hinge seam 3 right sides; The middle part of described rebar connector 4 is the support portion 43 of X-shaped shape, and the upper end of this support portion 43 is connected with right connecting portion 42 with left connecting portion 41 respectively, and 43 lower ends, described support portion are connected and fixed by the bar shaped fixed part 44 of horizontally set.When installation, first, by good rebar connector 4 colligations, be then fixed in hinge seam 3, because hollowcore slab 2 is pre-formed, the shape and size of the hinge seam that therefore formed are also identical, and the rebar connector of placing in each hinge seam is like this also same structure and size.In the utility model, the horizontal length of two connecting portions of described rebar connector 4 is 150mm, and two long hypotenuses of described X-shaped support portion 43 are 380mm, and the length of described fixed part 44 is 90mm.Rebar connector 4 in the utility model can be prefabricated, and on-the-spot directly installation, greatly reduces difficulty of construction like this, also helps raising efficiency of construction.
Install after rebar connector 4, build hinge seam concrete 6 in described hinge seam 3, described rebar connector 4 solidifies rear formation steel concrete with hinge seam concrete 6.So just make the body of a bridge form an entirety, also there is retractility within the specific limits simultaneously.
It should be noted that, above embodiment is only in order to technical solutions of the utility model to be described but not restriction technologies scheme, although applicant is explained in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, the modification that those carry out technical solutions of the utility model or be equal to replacement, can not depart from aim and the scope of the technical program, all should be encompassed in the middle of the utility model claim scope.
Claims (7)
1. the seam of the hinge based on pipeline conveying-bridge bar construction, it is characterized in that, comprise the some hollowcore slabs (2) on the body of a bridge (1) of being located at pipeline conveying-bridge, described hollowcore slab (2) is arranged side by side, and forms respectively a hinge seam (3) between any two adjacent hollowcore slabs (2), in each described hinge seam (3), be separately installed with a rebar connector (4), the complete reinforcing bar that each described root rebar connector (4) is is respectively 8mm by a diameter is made, upper end at described rebar connector (4) forms two hook-shaped connecting portions, wherein, on rebar connector (4), be positioned at the dowel tighten stretching out on the left connecting portion (41) in left side and the hollowcore slab (2) in corresponding hinge seam (3) left side, on rebar connector (4), be positioned at the dowel tighten stretching out on the right connecting portion (42) on right side and the hollowcore slab (2) on corresponding hinge seam (3) right side, the middle part of described rebar connector (4) is the support portion (43) of X-shaped shape, the upper end of this support portion (43) is connected with right connecting portion (42) with left connecting portion (41) respectively, and lower end, described support portion (43) is connected and fixed by the bar shaped fixed part (44) of horizontally set.
2. the seam of the hinge based on pipeline conveying-bridge bar construction according to claim 1, it is characterized in that, the cross section of described hinge seam (3) is divided into upper, middle and lower-ranking, wherein, the upper strata of hinge seam (3) is up big and down small inverted cone-shaped structure, the middle level of hinge seam (3) is up-small and down-big pyramidal structure, and the lower floor of hinge seam (3) is up big and down small inverted cone-shaped structure.
3. the seam of the hinge based on pipeline conveying-bridge bar construction according to claim 1 and 2, it is characterized in that, the described body of a bridge (1) is double-decker, the hollowcore slab (2) wherein connecting side by side forms the lower floor of the body of a bridge (1), forms the upper strata of the body of a bridge (1) at the upper waterproof concrete (5) of laying of described hollowcore slab (2).
4. the seam of the hinge based on pipeline conveying-bridge bar construction according to claim 3, it is characterized in that, in described hinge seam (3), build hinged seam concrete (6), described rebar connector (4) solidifies rear formation steel concrete with hinge seam concrete (6).
5. the seam of the hinge based on pipeline conveying-bridge bar construction according to claim 3, it is characterized in that, the horizontal length of two connecting portions of described rebar connector (4) is 150mm, two long hypotenuses of described X-shaped support portion (43) are 380mm, and the length of described fixed part (44) is 90mm.
6. the seam of the hinge based on pipeline conveying-bridge bar construction according to claim 3, is characterized in that, described hollowcore slab (2) is prefabricated component, is laterally provided with side by side the through hole that three diameters are 260mm in hollowcore slab (2).
7. the seam of the hinge based on pipeline conveying-bridge bar construction according to claim 3, is characterized in that, the thickness of described waterproof concrete (5) is 140mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420012705.0U CN203684106U (en) | 2014-01-09 | 2014-01-09 | Hinge joint rebar structure based on pipeline conveying bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420012705.0U CN203684106U (en) | 2014-01-09 | 2014-01-09 | Hinge joint rebar structure based on pipeline conveying bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203684106U true CN203684106U (en) | 2014-07-02 |
Family
ID=51006029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420012705.0U Expired - Fee Related CN203684106U (en) | 2014-01-09 | 2014-01-09 | Hinge joint rebar structure based on pipeline conveying bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203684106U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108951418A (en) * | 2018-08-08 | 2018-12-07 | 上海勘测设计研究院有限公司 | The hinge seam construction and its construction method of prefabricated assembled hollow slab girder |
| CN110093850A (en) * | 2019-06-20 | 2019-08-06 | 福州大学 | A kind of seamless bridge corbel back slab construction and its construction method with X-shaped steel muscle |
-
2014
- 2014-01-09 CN CN201420012705.0U patent/CN203684106U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108951418A (en) * | 2018-08-08 | 2018-12-07 | 上海勘测设计研究院有限公司 | The hinge seam construction and its construction method of prefabricated assembled hollow slab girder |
| CN110093850A (en) * | 2019-06-20 | 2019-08-06 | 福州大学 | A kind of seamless bridge corbel back slab construction and its construction method with X-shaped steel muscle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103924711B (en) | The construction technology of assembling grillage shear wall structural system | |
| CN204370615U (en) | The connected node of assembling combined wall board and girder steel constructs | |
| CN203080430U (en) | Assembly and cast-in-place combined type reinforced concrete pipe type culvert | |
| CN109707052A (en) | Assembled beam and plate connecting node | |
| CN204225277U (en) | The prefabricated floor connector of steel building | |
| CN204126053U (en) | Large span prestressed concrete T plate | |
| CN102926504A (en) | Connecting steel construction member for steel and concrete overlapped beam combined part and construction method thereof | |
| CN104264584A (en) | Combined cable-girder anchoring structure of pre-stressed concrete cable-stayed bridge top | |
| CN203684106U (en) | Hinge joint rebar structure based on pipeline conveying bridge | |
| CN204876055U (en) | Building foundation | |
| CN203822325U (en) | Steel grating steel arch frame combined support for initial stage of expansibility soil layer tunnel | |
| CN202369931U (en) | Arch ring bracket | |
| CN204551172U (en) | A kind of prefabricated road surface of assembled steel reinforced concrete hollow | |
| CN204238264U (en) | A kind of sole plate post-poured strip structure | |
| CN203334182U (en) | Structure used for connecting railway concrete retaining wall with steel bridge panel | |
| CN202658765U (en) | Keel framework concrete anti-crack filling wall | |
| CN204185769U (en) | Prestressed concrete cable-stayed bridge back combined cable beam anchorage structure | |
| CN205171661U (en) | A core section of thick bamboo | |
| CN204491947U (en) | A kind of laminated floor slab | |
| CN204401555U (en) | A kind of gate dam wave wall structure | |
| CN201314091Y (en) | Novel quakeproof prefabricated slab | |
| CN106639051A (en) | Steel-building block combined beam for outer wall of aggregate building | |
| CN109594718B (en) | Prefabricated standard splicing piece and assembled reinforced concrete column using same | |
| CN203065956U (en) | Transition structure between bent cap and pier stud | |
| CN202347661U (en) | Key type integral connecting structure of prefabricating hollow plates |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20160109 |