CN205804152U - A kind of sections assembled core grouted concrete bridge pier - Google Patents
A kind of sections assembled core grouted concrete bridge pier Download PDFInfo
- Publication number
- CN205804152U CN205804152U CN201620738419.1U CN201620738419U CN205804152U CN 205804152 U CN205804152 U CN 205804152U CN 201620738419 U CN201620738419 U CN 201620738419U CN 205804152 U CN205804152 U CN 205804152U
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- precast concrete
- concrete
- hollow sections
- sections
- bridge pier
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Abstract
A kind of sections assembled core grouted concrete bridge pier, belongs to field of civil engineering, including the hollow sections of precast concrete, core grouted concrete bridge pier and concrete bridge pier foundation；The hollow sections of precast concrete be internally provided with prefabricated reinforced concrete；The inwall of the hollow sections of precast concrete is provided with precast concrete keyway；The top of the hollow sections of precast concrete is provided with the upper edge of the hollow sections of precast concrete, and the upper edge lower tilt laterally of the hollow sections of precast concrete；The bottom margin position of precast concrete hollow section is provided with the lower edge of the hollow sections of precast concrete, and the lower edge of the hollow sections of precast concrete is along the inwall lower tilt laterally of precast concrete hollow section；Its Prefabrication technique of this utility model and equipment are simple, it is simple to handling and installation, exempt template operation, improve efficiency of construction, shorten the construction period, alleviate the impact on traffic above-ground, can significantly reduce again engineering construction cost simultaneously.
Description
Technical field
This utility model belongs to field of civil engineering, relates to concrete pier, particularly relates to a kind of sections assembled and fills
Core concrete bridge pier.
Background technology
Along with increasing severely and the increase of basis means of transportation Years Of Service of the volume of traffic, need to develop new system and method is come
Improve highway bridge speed of application, prefabricated subsection construction method be can substitute for existing cast-in-situ construction method construction method it
One.Use Precast Concrete Segmental Bridges method can reduce the interference to existing traffic to greatest extent, increase working security, minimizing ring
Environment pollution, increases construction quality, improves speed of application, reduces the cost in the life operation phase.But existing grout sleeve is same
Time connect many with reinforcing bar time, high to lifting required precision, difficulty of construction is the biggest.
Therefore need badly in the middle of prior art and want a kind of novel technical scheme to solve this problem.
Utility model content
Technical problem to be solved in the utility model is: providing a kind of sections assembled core grouted concrete bridge pier, it is pre-
Production technology processed and equipment are simple, it is simple to handling and installation, exempt template operation, improve efficiency of construction, shorten the construction period, subtract
The light impact on traffic above-ground, can significantly reduce again engineering construction cost simultaneously.
A kind of sections assembled core grouted concrete bridge pier, is characterized in that:
Including the hollow sections of precast concrete, core grouted concrete bridge pier and concrete bridge pier foundation；
The hollow sections of described precast concrete be internally provided with prefabricated reinforced concrete, prefabricated reinforced concrete includes tying up
Prick at the reinforcing bar of concrete hollow segmented interior and the precast concrete that pours；The inwall of the hollow sections of precast concrete is provided with
Precast concrete keyway, precast concrete keyway is concave-convex teeth groove；The top of the hollow sections of precast concrete is provided with prefabricated
The upper edge of concrete hollow sections, and the upper edge lower tilt laterally of the hollow sections of precast concrete；Precast concrete is hollow
The bottom margin position of section is provided with the lower edge of the hollow sections of precast concrete, and the lower edge of the hollow sections of precast concrete along
The inwall lower tilt laterally of the hollow sections of precast concrete；
Described core grouted concrete bridge pier includes the hollow sections of more than one precast concrete, and each precast concrete is empty
The upper edge of the hollow sections of precast concrete of all hollow with another precast concrete sections in the lower edge of heart sections is connected；Fill core
It is banded with reinforcing bar inside concrete pier and fills core casting concrete.
Described concrete pier basis instrument is in the bottom of core grouted concrete bridge pier.
Inclining of the inclination size on the upper edge of the hollow sections of described precast concrete and the lower edge of the hollow sections of precast concrete
The most equivalently-sized.
By above-mentioned design, this utility model can bring following beneficial effect: a kind of sections assembled fills core and mixes
Solidifying soil bridge pier, its Prefabrication technique and equipment are simple, it is simple to handling and installation, exempt template operation, improve efficiency of construction, contracting
The short construction period, alleviate the impact on traffic above-ground, engineering construction cost, green low-carbon, energy-saving ring can be significantly reduced again simultaneously
Protect, save material consumption.The groove on the upper edge of the hollow sections of its precast concrete and the lower edge of the hollow sections of precast concrete can
Do not misplace during ensureing construction and installation, be also prevented from the immersion of sidewall rainwater and snow water simultaneously, prevent cold season from occurring
Frost heaving failure.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, this utility model is further described:
Fig. 1 is the vertical view knot of this utility model a kind of sections assembled core grouted concrete hollow sections of bridge pier precast concrete
Structure schematic diagram.
Fig. 2 is the section view knot of this utility model a kind of sections assembled core grouted concrete hollow sections of bridge pier precast concrete
Structure schematic diagram.
Fig. 3 is the combination knot of this utility model a kind of sections assembled core grouted concrete hollow sections of bridge pier precast concrete
Structure schematic diagram.
Fig. 4 is the sectional structure schematic diagram of this utility model a kind of sections assembled core grouted concrete bridge pier.
The hollow sections of 1-precast concrete, 2-prefabricated reinforced concrete, 3-precast concrete keyway, 4-concrete in figure
The upper edge of hollow sections, the lower edge of the hollow sections of 5-precast concrete, 6-concrete bridge pier foundation, 7-core grouted concrete bridge pier.
Detailed description of the invention
A kind of sections assembled core grouted concrete bridge pier, as shown in Figure 3 and Figure 4, including the hollow sections of precast concrete 1,
Core grouted concrete bridge pier 7 and concrete bridge pier foundation 6；
As depicted in figs. 1 and 2, the hollow sections of described precast concrete 1 be internally provided with prefabricated reinforced concrete 2, in advance
Armored concrete 2 processed includes that colligation is at the reinforcing bar within concrete hollow sections 1 and the precast concrete poured；Precast concrete
The inwall of hollow sections 1 is provided with precast concrete keyway 3, and precast concrete keyway 3 is concave-convex teeth groove；Precast concrete is empty
The top of heart sections 1 be provided with the hollow sections of precast concrete on along 4, and the hollow sections of precast concrete on outside along 4
Side lower part tilts；
The bottom margin position of the hollow sections of precast concrete 1 is provided with the lower along 5 of the hollow sections of precast concrete, and in advance
Concrete hollow sections processed lower along 5 along the inwall lower tilt laterally of precast concrete hollow section 1；
Described core grouted concrete bridge pier 7 includes the hollow sections of more than one precast concrete 1, and each precast concrete
It is connected along 4 on the lower hollow sections of precast concrete along 5 all hollow with another precast concrete sections 1 of hollow sections；
Core grouted concrete bridge pier 7 is internal to be banded with reinforcing bar and fills core casting concrete.
Described concrete bridge pier foundation 6 is arranged on the bottom of core grouted concrete bridge pier 7.
On the hollow sections of described precast concrete along 4 inclination size and precast concrete hollow sections lower along 5
Tilt equivalently-sized.
This utility model is when assembly, under the upper edge of the hollow sections of its precast concrete and the hollow sections of precast concrete
The accuracy of assembled position during ensure that construction and installation along the groove tilted, it is ensured that every intensity index of bridge pier.
Claims (2)
1. a sections assembled core grouted concrete bridge pier, is characterized in that: include that the hollow sections of precast concrete (1), filling core mix
Solidifying soil bridge pier (7) and concrete bridge pier foundation (6)；
The hollow sections of described precast concrete (1) be internally provided with prefabricated reinforced concrete (2), prefabricated reinforced concrete (2)
Including the colligation reinforcing bar in concrete hollow sections (1) inside and the precast concrete poured；The hollow sections of precast concrete (1)
Inwall be provided with precast concrete keyway (3), precast concrete keyway (3) is concave-convex teeth groove；The hollow joint of precast concrete
The top of section (1) is provided with the upper edge (4) of the hollow sections of precast concrete, and the upper edge (4) of the hollow sections of precast concrete to
Outer lower portion tilts；The bottom margin position of precast concrete hollow section (1) is provided with the lower edge of the hollow sections of precast concrete
, and incline along the inwall bottom laterally of the hollow sections of precast concrete (1) in the lower edge (5) of the hollow sections of precast concrete (5)
Tiltedly；
Described core grouted concrete bridge pier (7) includes the hollow sections of more than one precast concrete (1), and each precast concrete
The upper edge (4) of the hollow sections of precast concrete on all hollow with another precast concrete sections in the lower edge (5) (1) of hollow sections
Connect；Core grouted concrete bridge pier (7) is internal to be banded with reinforcing bar and fills core casting concrete；
Described concrete bridge pier foundation (6) is arranged on the bottom of core grouted concrete bridge pier (7).
A kind of sections assembled core grouted concrete bridge pier the most according to claim 1, is characterized in that: described precast concrete
The inclination on the inclination size on the upper edge (4) of hollow sections and the lower edge (5) of the hollow sections of precast concrete is equivalently-sized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620738419.1U CN205804152U (en) | 2016-07-14 | 2016-07-14 | A kind of sections assembled core grouted concrete bridge pier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620738419.1U CN205804152U (en) | 2016-07-14 | 2016-07-14 | A kind of sections assembled core grouted concrete bridge pier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205804152U true CN205804152U (en) | 2016-12-14 |
Family
ID=57510148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620738419.1U Active CN205804152U (en) | 2016-07-14 | 2016-07-14 | A kind of sections assembled core grouted concrete bridge pier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205804152U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111576196A (en) * | 2020-04-29 | 2020-08-25 | 中铁四局集团第二工程有限公司 | On-site splicing pouring construction process for prefabricated pier column segment shell and bent cap |
-
2016
- 2016-07-14 CN CN201620738419.1U patent/CN205804152U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111576196A (en) * | 2020-04-29 | 2020-08-25 | 中铁四局集团第二工程有限公司 | On-site splicing pouring construction process for prefabricated pier column segment shell and bent cap |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170303 Address after: 130061 Changchun workers and peasants Road, Jilin, No. 618 Patentee after: CHINA NORTHEAST MUNICIPAL ENGINEERING DESIGN & RESEARCH INSTITUTE CO., LTD. Address before: 130021 Changchun workers and peasants Road, Jilin, No. 618 Patentee before: Wang Daqian |