CN111485473A - Light sandwich concrete road curb structure and construction method - Google Patents
Light sandwich concrete road curb structure and construction method Download PDFInfo
- Publication number
- CN111485473A CN111485473A CN201910072358.8A CN201910072358A CN111485473A CN 111485473 A CN111485473 A CN 111485473A CN 201910072358 A CN201910072358 A CN 201910072358A CN 111485473 A CN111485473 A CN 111485473A
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- China
- Prior art keywords
- road
- tooth
- hole
- dovetail
- sandwich concrete
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
- E01C11/221—Kerbs or like edging members, e.g. flush kerbs, shoulder retaining means ; Joint members, connecting or load-transfer means specially for kerbs
- E01C11/222—Raised kerbs, e.g. for sidewalks ; Integrated or portable means for facilitating ascent or descent
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- 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
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
- E01F9/535—Kerbs or road edgings specially adapted for alerting road users
- E01F9/541—Kerbs
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- 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
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
- E01F9/535—Kerbs or road edgings specially adapted for alerting road users
- E01F9/547—Kerbs or road edgings specially adapted for alerting road users illuminated
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a light sandwich concrete road tooth structure, which belongs to the technical field of assembly type buildings, and solves the problems that the corrosion resistance of the outer surface of the existing road tooth is poor, and when the road tooth is corroded, the outer shell of the road tooth is easy to fall off, so that the hardness of the road tooth is influenced, and simultaneously, the problems that the existing road tooth is heavy in volume and difficult to assemble are solved; the technical characteristics are as follows: the road curb is characterized by comprising road curb teeth, a shell and dovetail holes, wherein the interior of each road curb tooth is of a hollow structure, an inner cavity is formed in each road curb tooth, light concrete is filled in each inner cavity, the shell is arranged outside each road curb tooth, and the dovetail holes are formed in the side wall of each shell.
Description
Technical Field
The invention relates to the technical field of fabricated buildings, in particular to a light sandwich concrete road curb structure and a construction method thereof.
Background
Road teeth are long-strip-shaped building blocks or bricks prefabricated by stone and concrete which are chiseled into long strips, the road teeth are paved at the edge of a road and play a role in protecting the road surface, the road teeth are marked stones arranged between the road surface and other structures, the road teeth are generally arranged between a separation belt and the road surface and between a sidewalk and the road surface, and in addition, the road teeth are arranged on a traffic island and a safety island; the road teeth are in a vertical type, an inclined type and a flat type; the curbstone stone material is formed by mechanically cutting natural granite with uniform texture, the surface of the stone material has no cracks, edges and corners are complete, the appearance is consistent, no obvious spots or color differences exist, the phenomenon of fluidization is not allowed, and the stone material cannot be thrown, smashed, collided and collided during loading and unloading so as to avoid damage.
The outer surface of the existing road tooth is poor in corrosion resistance, and when the road tooth is corroded, a road tooth shell is easy to fall off, so that the hardness of the road tooth is affected, and therefore a light sandwich concrete road tooth structure and a construction method are provided.
Disclosure of Invention
The invention aims to provide a light sandwich concrete road curb structure which comprises road curb teeth, a shell and dovetail holes, wherein the interior of each road curb tooth is of a hollow structure, an inner cavity is formed in each road curb tooth, light concrete is filled in each inner cavity, the shell is arranged outside each road curb tooth, the side wall of each shell is provided with the dovetail holes, the two dovetail holes are symmetrically arranged about a vertical central axis of each inner cavity, each dovetail hole comprises an inner hole and an outer hole, the inner diameter of each inner hole is 60mm, and the inner diameter of each outer hole is 50mm, so that the problem that the outer surface of the existing road curb is poor in corrosion resistance, and when the road curb teeth are corroded, the shells of the road curb teeth are easy to fall off, and the hardness of the road teeth is affected is solved.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a light sandwich concrete road way tooth structure, includes road way tooth, shell and forked tail hole, inside hollow structure that is of road way tooth, and the inside of road way tooth sets up the inner chamber, packs lightweight concrete in the inner chamber, and the outside of road way tooth sets up the shell, has seted up the forked tail hole on the shell lateral wall, and the forked tail hole has two, sets up about the vertical axis symmetry of inner chamber, and the forked tail hole includes hole and outer hole, and the internal diameter of hole is 60mm, and the internal diameter of outer hole is 50 mm.
As a further scheme of the invention: the degree of depth in dovetail hole is 60mm, the cross section in dovetail hole is isosceles trapezoid, and the dovetail hole sets up in 100mm positions department apart from the shell top, and shell top one side sets up the flexion, installs the fluorescence on the flexion and scribbles the material area, and the width that fluorescence scribbled the material area is 50 mm.
An anti-collision and light-weight assembled road structure comprises the light-weight sandwich concrete road curb structure.
A construction method of a light sandwich concrete road curb structure based on the light sandwich concrete road curb structure comprises the following steps:
s1, manufacturing road teeth with dovetail holes respectively formed in the two sides by using a mold, waiting for solidification of light concrete, coating a fluorescent paint strip on the top bending part, and coating a cement-based concrete hardening and solidifying agent outside to manufacture a hard shell;
s2, tamping the buried surface of the road tooth during installation, and then paving cement mortar on the buried surface;
s3, mounting the first road tooth on the buried surface, and after the road tooth is mounted in place;
and S4, pouring cement mortar into the dovetail hole on the right side of the road tooth, compacting the dovetail hole, constructing to the right, pouring cement mortar into the dovetail hole on the left side of the road tooth used for the second time, compacting the dovetail hole by pressing and connecting with the dovetail hole of the first road tooth, so that the left and right road teeth can be reliably connected through the cement mortar in the dovetail hole, and the steps can be repeated after the construction.
In conclusion, the beneficial effects of the invention are as follows: the invention can facilitate people to see the edge of the road clearly at night, protects the safety of pedestrians and vehicles, prolongs the service life of the road curbstone due to the arrangement of the hard shell and the difficulty in falling off of the fluorescent paint belt, adopts the light sandwich concrete structure to ensure that the road curbstone has lighter weight, and is convenient for assembly construction due to the arrangement of the swallow-fly holes at the left side and the right side of the road curbstone.
Drawings
Fig. 1 is a schematic structural view of a road curb in the invention.
Fig. 2 is a left side view of the inventive road curb.
FIG. 3 is a schematic view of the dovetail hole of the present invention.
In the figure: 1-road curb, 2-shell, 3-dovetail hole, 4-bending part, 5-fluorescent coating strip, 6-inner cavity, 7-inner hole and 8-outer hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1 to 3, in the embodiment of the invention, the light sandwich concrete road curb structure comprises a road curb 1, a shell 2 and dovetail holes 3, wherein the interior of the road curb 1 is of a hollow structure, an inner cavity 6 is arranged in the road curb 1, light concrete is filled in the inner cavity 6, a hard shell 2 is arranged outside the road curb 1, and the side wall of the shell 2 is provided with the dovetail holes 3;
the two dovetail holes 3 are symmetrically arranged about the vertical central axis of the inner cavity 6;
the dovetail hole 3 comprises an inner hole 7 and an outer hole 8, the inner diameter of the inner hole 7 is 60mm, and the inner diameter of the outer hole 8 is 50 mm; the depth of the dovetail hole 3 is 60 mm;
the cross section of the dovetail hole 3 is isosceles trapezoid, and the dovetail hole 3 is arranged at a position 100mm away from the top of the shell 2;
a bending part 4 is arranged on one side of the top of the shell 2, a fluorescent paint strip 5 is arranged on the bending part 4, and the width of the fluorescent paint strip 5 is 50 mm.
Example 2
An impact-resistant, lightweight fabricated roadway structure comprising the lightweight sandwich concrete pavement structure of example 1.
Example 3
A construction method of a lightweight sandwich concrete road curb structure based on the lightweight sandwich concrete road curb structure described in embodiment 1, comprising the steps of:
s1, manufacturing the road teeth 1 with the dovetail holes 3 respectively formed in the two sides by using a mould, waiting for the light concrete to be solidified, coating a fluorescent paint strip 5 on the top bending part, and coating a cement-based concrete hardening and solidifying agent outside to manufacture a hard shell;
s2, tamping the buried surface of the road tooth 1 during installation, and then paving cement mortar on the buried surface;
s3, mounting the first road tooth 1 on the buried surface in place;
s4, cement mortar is poured into the dovetail hole right-side dovetail hole 3 on the right side of the road tooth 1, the dovetail hole 3 is compacted, construction is performed rightwards, cement mortar is poured into the dovetail hole 3 on the left side of the road tooth 1 used later, the dovetail hole 3 is compacted and is in butt joint with the first road tooth dovetail hole 3, so that the left road tooth and the right road tooth can be reliably connected through the cement mortar in the dovetail hole 3, and the steps can be repeated after continuous construction.
In conclusion, the beneficial effects of the invention are as follows: the invention can facilitate people to see the edge of the road at night, protects the safety of pedestrians and vehicles, meanwhile, the fluorescent coating strip 5 is not easy to fall off, prolongs the service life of the road curb 1, and the road curb 1 has lighter weight and is convenient for construction.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are only for the convenience of description of the invention and to simplify the description, and do not indicate or imply that the referred device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides a light sandwich concrete road way tooth structure, includes road way tooth (1), shell (2) and forked tail hole (3), its characterized in that, inside hollow structure that is of road way tooth (1), and the inside of road way tooth (1) sets up inner chamber (6), and inner chamber (6) intussuseption are filled with lightweight concrete, and the outside of road way tooth (1) sets up shell (2), has seted up forked tail hole (3) on shell (2) lateral wall.
2. A lightweight sandwich concrete road curb structure as claimed in claim 1 wherein there are two dovetail holes (3) symmetrically disposed about a vertical central axis of the interior cavity (6).
3. A lightweight sandwich concrete road curb structure as claimed in claim 2 wherein the dovetail hole (3) comprises an inner hole (7) and an outer hole (8), the inner diameter of the inner hole (7) being 60mm and the inner diameter of the outer hole (8) being 50 mm.
4. A lightweight sandwich concrete pavement tooth structure according to claim 3, characterized in that the depth of the dovetail hole (3) is 60 mm.
5. The lightweight sandwich concrete road curb structure of claim 4, characterized in that the cross-section of the dovetail holes (3) is isosceles trapezoid.
6. A lightweight sandwich concrete pavement curb structure as claimed in claim 5, characterized in that the dovetail holes (3) are provided at a position 100mm from the top of the housing (2).
7. The light weight sandwich concrete road curb structure of claim 6, characterized in that, shell (2) top one side sets up the flexion (4), has fluorescent paint band coating (5) on flexion (4).
8. The lightweight sandwich concrete pavement structure according to claim 7, wherein the width of the fluorescent paint strip (5) is 50 mm.
9. An impact-resistant, lightweight fabricated roadway structure comprising the lightweight sandwich concrete pavement structure of any one of claims 1-8.
10. A construction method of a light-weight sandwich concrete road curb structure based on the light-weight sandwich concrete road curb structure of claim 8, characterized by comprising the steps of:
s1, manufacturing a road tooth (1) with dovetail holes (3) respectively formed in two sides by using a mold, waiting for solidification of light concrete, coating a fluorescent paint strip (5) on a top bending part, and coating a cement-based concrete hardening and solidifying agent outside to manufacture a hard shell;
s2, tamping the buried surface of the road tooth (1) during installation, and then paving cement mortar on the buried surface;
s3, mounting the first road tooth (1) on the buried surface in place;
s4, cement mortar is poured into the dovetail hole right side dovetail hole (3) on the right side of the road tooth (1), the dovetail hole (3) is compacted, construction is performed rightwards, cement mortar is poured into the dovetail hole (3) on the left side of the road tooth (1) used secondly, the dovetail hole (3) is compacted and is in butt joint with the first road tooth dovetail hole (3), so that the left road tooth and the right road tooth can be reliably connected through the cement mortar in the dovetail hole (3), and the steps can be repeated after continuous construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910072358.8A CN111485473A (en) | 2019-01-25 | 2019-01-25 | Light sandwich concrete road curb structure and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910072358.8A CN111485473A (en) | 2019-01-25 | 2019-01-25 | Light sandwich concrete road curb structure and construction method |
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| Publication Number | Publication Date |
|---|---|
| CN111485473A true CN111485473A (en) | 2020-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910072358.8A Pending CN111485473A (en) | 2019-01-25 | 2019-01-25 | Light sandwich concrete road curb structure and construction method |
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| Country | Link |
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| CN (1) | CN111485473A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2284262Y (en) * | 1997-02-06 | 1998-06-17 | 王海波 | Interlocking compound road curb stone |
| CN201236408Y (en) * | 2008-07-12 | 2009-05-13 | 金福祥 | Hollow bricks |
| CN102587253A (en) * | 2012-02-01 | 2012-07-18 | 北京林大林业科技股份有限公司 | Method for paving highway sideway curb |
| CN205856964U (en) * | 2016-06-12 | 2017-01-04 | 北京建筑材料科学研究总院有限公司 | Curb |
-
2019
- 2019-01-25 CN CN201910072358.8A patent/CN111485473A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2284262Y (en) * | 1997-02-06 | 1998-06-17 | 王海波 | Interlocking compound road curb stone |
| CN201236408Y (en) * | 2008-07-12 | 2009-05-13 | 金福祥 | Hollow bricks |
| CN102587253A (en) * | 2012-02-01 | 2012-07-18 | 北京林大林业科技股份有限公司 | Method for paving highway sideway curb |
| CN205856964U (en) * | 2016-06-12 | 2017-01-04 | 北京建筑材料科学研究总院有限公司 | Curb |
Non-Patent Citations (1)
| Title |
|---|
| 编委会: "《市政工程施工技术规程汇编》", 31 May 1999, 中国建筑工业出版社 * |
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Application publication date: 20200804 |
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