CN209854551U - Sidewalk rail with water dripping function - Google Patents
Sidewalk rail with water dripping function Download PDFInfo
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- CN209854551U CN209854551U CN201821933214.4U CN201821933214U CN209854551U CN 209854551 U CN209854551 U CN 209854551U CN 201821933214 U CN201821933214 U CN 201821933214U CN 209854551 U CN209854551 U CN 209854551U
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- drip
- sidewalk
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Abstract
The utility model discloses a pavement railing that area dripped belongs to bridge additional structure technical field. The method comprises the following steps: the sidewalk handrail comprises a base and a plurality of stand columns, wherein the base is arranged at the edge of the upper end face of the main beam along the length direction of the main beam, the stand columns are uniformly arranged on the upper end face of the base along the length direction of the base, the outer side wall of the base provided with the stand columns is provided with a water drainage groove, and the upper end face of the base is provided with a plurality of notches; the plurality of false seams are arranged in partial notches of the base along the length direction of the base, and two ends of each false seam are deeply arranged in the notches through corner pieces; the plurality of broken joints are arranged in the rest notches of the base along the length direction of the base, and two ends of each broken joint are deeply arranged in the notches through corner pieces. The utility model provides a pair of take pavement railing of drippage optimizes the drainage of bridge pavement railing department, improves the template utilization ratio for the construction process.
Description
Technical Field
The utility model relates to a bridge additional structure technical field specifically is a sidewalk railing that relates to a area drips.
Background
A bridge sidewalk railing is an important structural member for guaranteeing the safety of people on a bridge. The existing bridge sidewalk handrail is not provided with water dripping, and the drainage effect is poor. The shape of the prior bridge sidewalk guardrail is different from that of the roadway guardrail, so that the cross section of the bridge structure is asymmetric, and the landscape effect is general. And the sidewalk handrail and the roadway handrail are different in shape, the templates are different, the templates need to be manufactured respectively, materials are wasted, construction progress is influenced, and construction cost is improved. In addition, the shapes of the sidewalk railing and the roadway railing are different, so that the total width of the structure of the bridge is not symmetrical about the center line of the road, the workload of designing, checking and checking by designers is increased, the engineering efficiency is low, and the project risk is high.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the sidewalk handrail with the dripping function is provided, drainage at the position of the sidewalk handrail of the bridge is optimized, the shape of the sidewalk handrail is the same as that of a roadway handrail, the utilization rate of a template is improved, and the construction process is accelerated.
The specific technical scheme is as follows:
a drip walkway railing, comprising:
the sidewalk handrail comprises a base and a plurality of stand columns, wherein the base is arranged at the edge of the upper end face of the main beam along the length direction of the main beam, the stand columns are uniformly arranged on the upper end face of the base along the length direction of the base, the outer side wall of the base provided with the stand columns is provided with a water drainage groove, and the upper end face of the base is provided with a plurality of notches;
the plurality of false seams are arranged in partial notches of the base along the length direction of the base, and two ends of each false seam are deeply arranged in the notches through corner pieces;
the plurality of broken joints are arranged in the rest notches of the base along the length direction of the base, and two ends of each broken joint are deeply arranged in the notches through corner pieces.
In foretell take pavement railing of drippage, still have such characteristic, the shape of pavement railing and roadway railing is the same, and base and a plurality of stand all contain reinforcing bar and concrete, and base and a plurality of stand are cast-in-place setting.
In the above-mentioned sidewalk rail with dripping water, it is also characterized in that the two adjacent false seams are spaced apart by the same distance, wherein the distance is preferably 2 m.
In the above-mentioned sidewalk balustrade with water dripping, it is also characterized in that the two adjacent broken seams are spaced apart by the same distance, wherein the distance is preferably 5-8 m.
In the above-mentioned sidewalk rail with water dripping, it is also characterized in that the gap is embedded with XQ-1 type polyethylene foam board, the outer edge of the polyethylene foam board is coated with two-component polysulfide sealant, wherein the width of the polyethylene foam board is 40mm, and the thickness is 20 mm.
In the above-mentioned pavement railing of area drippage, still have such characteristic, the false seam is embedded to be equipped with the filler, and the filler is the polyethylene material.
In the sidewalk railing with the water dripping device, the sidewalk railing is characterized in that a plurality of street lamps are further arranged at the edge of the base, and electrical equipment and pipelines are arranged in the base and electrically connected with the street lamps.
In the above-mentioned sidewalk railing with water drop, it also has the characteristics that the concrete in the environment class of II-E, III-F adopts C45, and the net protective layer thickness of the steel bar in the concrete is recommended to adopt 45 mm.
In the above-mentioned sidewalk railing with water dripping, it has the characteristics that the concrete in other environmental categories except II-E, III-F adopts C40, and the net protective layer thickness of the steel bars in the concrete is recommended to adopt 45 mm.
The positive effects of the technical scheme are as follows:
the utility model provides a sidewalk railing with dripping water, which arranges the water drainage groove on the base, so that the drainage at the bridge railing is more smooth, and the influence of the accumulation of rainwater on the passing of vehicles is prevented; the shape of the base is the same as that of the base of the roadway railing, so that the cross section of the bridge is more symmetrical and more attractive; the same template can be adopted by the roadway railing base and the sidewalk railing base, so that the utilization rate of the template is improved, the construction progress is accelerated, and the engineering cost is reduced; the total width of the bridge structure is symmetrical about the center line of the road, so that designers can conveniently design, correct and check, the engineering efficiency is improved, and the project risk is reduced.
Drawings
Fig. 1 is a side cross-sectional view of an embodiment of a drip sidewalk rail of the present invention;
fig. 2 is a front view of an embodiment of a sidewalk rail with water dropping according to the present invention.
In the drawings: 1. a base; 2. a column; 3. a main beam; 4. false sewing; 41. a filler; 5. electrical equipment and pipes; 6. breaking the seam; 61. polyethylene foam board.
Detailed Description
In order to make the technical means, creation features, achievement purpose and efficacy of the present invention easy to understand and understand, the following embodiments are combined with the accompanying drawings 1 and 2 to specifically explain the sidewalk balustrade with water dropping provided by the present invention.
Fig. 1 is a side cross-sectional view of an embodiment of a drip sidewalk rail of the present invention; fig. 2 is a front view of an embodiment of the sidewalk rail with water dropping of the present invention, in this embodiment, the sidewalk rail with water dropping mainly includes a base 1, a column 2, a main beam 3, a false seam 4, a filler 41, an electrical device and a pipeline 5, a broken seam 6, and a polyethylene foam board 61.
The sidewalk handrail comprises a base 1 and a plurality of stand columns 2, the base 1 is arranged at the edge of the upper end face of the main beam 3 along the length direction of the main beam 3, the stand columns 2 are evenly arranged on the upper end face of the base 1 along the length direction of the base 1, a water drainage groove is formed in the outer side wall of the base 1 provided with the stand columns 2, the water drainage of the bridge sidewalk handrail is smooth, and a plurality of notches are formed in the upper end face of the base 1.
The plurality of false seams 4 are arranged in partial notches of the base 1 along the length direction of the base 1, and two ends of each false seam 4 are deeply arranged in the notches through corner pieces; a plurality of broken joints 6 are arranged in the rest notches of the base 1 along the length direction of the base 1, and two ends of each broken joint 6 are deeply arranged in the notches through corner pieces. After the false joint 4 and the broken joint 6 are installed, the gap between the notch and the false joint 4 is filled with sealing paste, and the gap between the notch and the broken joint 6 is filled. The filling must be cleaned when embedding the sealing paste.
In a preferred embodiment, as shown in fig. 1, the sidewalk rail and the roadway rail have the same shape, so that the utilization rate of the template is improved, and the engineering cost is reduced. And base 1 and a plurality of stand 2 all contain reinforcing bar and concrete, and base 1 and a plurality of stand 2 are for cast-in-place setting, will ensure during the construction to water and smash closely knit, especially the bottom of junction box embedded pipeline, and base 1 and stand 2 must just can be under construction after reinforced concrete bridge deck pavement accomplishes.
In a preferred embodiment, as shown in fig. 2, two adjacent false seams 4 are spaced apart by the same distance, wherein the distance is preferably 2 m.
In a preferred embodiment, as shown in fig. 2, two adjacent seams 6 are spaced apart by the same distance, wherein the distance is preferably 5-8 m.
In a preferred embodiment, as shown in fig. 2, a XQ-1 type polyethylene foam board 61 is embedded in the slit 6, and the outer edge of the polyethylene foam board 61 is coated with a two-component polysulfide sealant, wherein the width of the polyethylene foam board 61 is 40mm and the thickness thereof is 20 mm.
In a preferred embodiment, as shown in fig. 2, a filler 41 is embedded in the false seam 4, and the filler 41 is made of polyethylene.
In a preferred embodiment, as shown in fig. 2, a plurality of street lamps are further disposed on the edge of the base 1, electrical equipment and pipes 5 are disposed in the base 1, and the electrical equipment and pipes 5 are electrically connected to the plurality of street lamps.
In a preferred embodiment, as shown in fig. 1, the strength grade of concrete in the environment class II-E, III-F (ice melting environment is very severe, ocean chloride environment is extremely severe) is C45, and the net protective layer thickness of steel reinforcement in concrete is recommended to be 45 mm.
In a preferred embodiment, as shown in FIG. 1, the concrete strength rating of the other environmental categories except II-E, III-F is C40, and the net protective layer thickness of the steel bars in the concrete is preferably 45 mm.
In the following description, a specific embodiment is described, and it should be noted that the structures, processes and materials described in the following embodiment are only used to illustrate the feasibility of the embodiment, and are not intended to limit the scope of the present invention.
The embodiment provides a take pavement railing of drippage, has mainly seted up the sluicing groove at the lateral wall of the base of pavement railing, and is provided with a plurality of false seams and breaking joint along the length direction of base, wherein all inlays the filler in false seam and the breaking joint, and the interval distance is 2m between the adjacent false seam, and the interval distance is 5-8m between the adjacent breaking joint. The concrete strength grade in the environment category II-E, III-F (ice melting environment is very serious, ocean chloride environment is extremely serious) is C45, the concrete strength grade in the environment category except II-E, III-F is C40, and the thickness of a net protective layer of steel bars in the concrete is recommended to be 45 mm.
This take pavement railing of drippage makes the drainage of pavement railing department of bridge more unobstructed, and the shape of pavement railing and roadway railing keeps unanimous, has improved the utilization ratio of template, has reduced engineering cost, has improved the construction progress, and can make things convenient for personnel to design and check.
The above is only a preferred embodiment of the present invention, and not intended to limit the scope of the invention, and it should be appreciated by those skilled in the art that various equivalent substitutions and obvious changes made in the specification and drawings should be included within the scope of the present invention.
Claims (9)
1. A sidewalk rail with drip, comprising:
the sidewalk handrail comprises a base and a plurality of stand columns, wherein the base is arranged at the edge of the upper end face of the main beam along the length direction of the main beam, the stand columns are uniformly arranged on the upper end face of the base along the length direction of the base, a water drainage groove is formed in the outer side wall of the base provided with the stand columns, and a plurality of notches are formed in the upper end face of the base;
the plurality of false seams are arranged in partial notches of the base along the length direction of the base, and two ends of each false seam penetrate into the notches through corner pieces;
the plurality of broken joints are arranged in the rest of the notches of the base along the length direction of the base, and two ends of each broken joint penetrate into the notches through corner pieces.
2. The drip walkway railing of claim 1, wherein the walkway railing and roadway railing are identical in shape, and the base and the plurality of posts each comprise steel reinforcement and concrete.
3. A sidewalk rail with drip function as claimed in claim 1, wherein, the distance between two adjacent false seams is the same, and the distance is 2 m.
4. A sidewalk rail with drip as claimed in claim 1, wherein, the distance between two adjacent broken seams is the same, and the distance is 5-8 m.
5. The drip walkway railing of claim 4, wherein a polyethylene foam board is embedded in the gap, and an outer edge of the polyethylene foam board is coated with a polysulfide sealant.
6. A drip walkway balustrade according to claim 3, wherein a filler is embedded in the false seam.
7. The sidewalk rail with the dripping function as claimed in claim 1, wherein a plurality of street lamps are further arranged on the edge of the base, and electrical equipment and pipelines are arranged in the base and electrically connected with the street lamps.
8. A drip walkway balustrade according to claim 2, wherein the concrete in an environmental category where ice melting is very severe and marine chloride is extremely severe is C45.
9. A drip walkway balustrade according to claim 8, wherein the deicing and thawing environment is very severe, and C40 is used for the concrete in the remaining environmental categories where marine chloride environment is extremely severe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821933214.4U CN209854551U (en) | 2018-11-22 | 2018-11-22 | Sidewalk rail with water dripping function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821933214.4U CN209854551U (en) | 2018-11-22 | 2018-11-22 | Sidewalk rail with water dripping function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209854551U true CN209854551U (en) | 2019-12-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821933214.4U Active CN209854551U (en) | 2018-11-22 | 2018-11-22 | Sidewalk rail with water dripping function |
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| CN (1) | CN209854551U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109403209A (en) * | 2018-11-22 | 2019-03-01 | 上海市政交通设计研究院有限公司 | A kind of pedestrian guardrail that band drips and its construction method |
-
2018
- 2018-11-22 CN CN201821933214.4U patent/CN209854551U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109403209A (en) * | 2018-11-22 | 2019-03-01 | 上海市政交通设计研究院有限公司 | A kind of pedestrian guardrail that band drips and its construction method |
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