CN213013759U - Fiber-reinforced sea sand concrete self-luminous road edge stone - Google Patents
Fiber-reinforced sea sand concrete self-luminous road edge stone Download PDFInfo
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- CN213013759U CN213013759U CN202020380899.5U CN202020380899U CN213013759U CN 213013759 U CN213013759 U CN 213013759U CN 202020380899 U CN202020380899 U CN 202020380899U CN 213013759 U CN213013759 U CN 213013759U
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Abstract
The utility model discloses a fiber-reinforced self-luminous road edge stone made of sea sand concrete, which is a strip-shaped object made of FRP (fiber reinforced composite) ribs and sea sand concrete by one-step pouring, and a gradually expanding anchoring end is adopted between the FRP ribs and the sea sand concrete for anchoring; the upper surface of the fiber rib reinforced sea sand concrete self-luminous road edge stone is provided with a groove extending along the length direction of the self-luminous road edge stone, and a luminous band is arranged in the groove. In addition, the fiber-reinforced sea sand concrete self-luminous road edge stone is provided with a decorative layer on the surface, and the decorative layer is formed by coating the marble-imitated coating at one time. The utility model discloses a constitute the main part of curbstone with FRP muscle and sea sand concrete, have good durability and higher economic nature, improved the life and the pleasing to the eye degree of curbstone greatly, still promoted road safety nature simultaneously.
Description
Technical Field
The utility model relates to a road engineering technical field especially relates to a fibre muscle reinforcing sea sand concrete self-luminous curbstone.
Background
The curb stone is a strip-shaped block-shaped object which is formed by pouring stone or concrete, is paved at the edge of a road surface and is used for distinguishing a boundary line of a roadway, a sidewalk, a green land, an isolation strip and other parts of the road, is also called as a road tartar or a curbstone, and plays a role in guaranteeing the traffic safety of pedestrians and vehicles and ensuring the edge of the road surface to be neat.
At present, the traditional curbstone generally uses the bar building stones or the bar piece of concrete placement through carving, the former has the material of getting inconvenient, weight is great and transport and load takes a lot of labours and wait the problem, the latter has the durability relatively poor because the material that is used for preparing the curbstone is ordinary concrete, easily receives rain and snow and other chemical substance to erode the problem such as erode and erode, the curbstone that uses just need be changed at regular intervals, except can bringing the increase of manpower and materials cost, most importantly there is great road potential safety hazard.
In addition, the traditional road edge stones are simple strip-shaped blocks with primary colors, cannot provide road warning function for vehicle drivers in environments with poor light conditions such as night and the like, and have the problems of single function, monotonous color style, insufficient attractiveness and the like.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a fibre muscle reinforcing sea sand concrete self-luminous curb stone to solve getting material that current curb stone exists inconvenient, weight is great, the durability is poor, function singleness and pleasing to the eye degree subalternation problem.
In order to solve the technical problem, the utility model discloses a technical scheme be: providing a fiber rib reinforced sea sand concrete self-luminous road edge stone, wherein the fiber rib reinforced sea sand concrete self-luminous road edge stone is a strip-shaped object which is formed by one-time pouring and molding of FRP ribs and sea sand concrete, and the FRP ribs and the sea sand concrete are anchored by adopting gradually expanding anchoring ends; the upper surface of the fiber-reinforced sea sand concrete self-luminous road edge stone is provided with a groove extending along the length direction of the fiber-reinforced sea sand concrete self-luminous road edge stone, and a luminous band is arranged in the groove.
Preferably, the concrete is sea sand concrete, and is formed by mixing sea water, sea sand or coral sand, cement and an accelerator.
Preferably, the sea sand concrete comprises the following components, by weight, of 440kg of cementing material per cubic comparison, wherein the water-cement ratio of the sea sand concrete is 40% for C35 concrete; 720kg of sand; 1000kg of aggregate; 176kg of water and a plurality of additives.
Preferably, the water-cement ratio of the C50 concrete is 35%, and the weight of the cementing material is 480kg per cubic comparison; 720kg of sand; 1000kg of aggregate; 138kg of water and a plurality of additives.
Preferably, the FRP rib is one or more of CFRP, GFRP, AFRP or BFRP or a mixed fiber process.
Preferably, the FRP rib is a high-strength high-durability fiber reinforced rib, and the tensile strength of the FRP rib is greater than or equal to 600 MPa; the elastic modulus is more than 45GPa, and the shear strength is more than 150 MPa.
Preferably, the fiber strength of the FRP bars is kept above 70% after being soaked in 60-degree alkaline environment (pH value is 12-13) for 90 days, and the strength is kept above 80% after being soaked in 60-degree saturated sodium chloride solution for 90 days.
Preferably, the longitudinal and transverse spacing of the FRP ribs is 10-20 cm, and the diameter of the FRP ribs is 8-12 mm.
Preferably, the surface of the luminous band is coated with a self-luminous two-component acrylic resin coating.
Preferably, the fiber-reinforced sea sand concrete self-luminous road edge stone is provided with a decorative layer on the surface, and the decorative layer is formed by painting marble-like paint at one time.
The utility model has the advantages that: be different from prior art's condition, the technical effect of the utility model is as follows:
1. the utility model discloses a constitute the main part of curbstone with FRP muscle and sea sand concrete, say from the material, the FRP muscle is extraterrestrial prefabricated equipment, matter is light, excels in, is convenient for transport and construction. Because the FRP rib has good durability, the service life and the road safety level of the road edge stone are greatly improved, and the problem of cost increase of manpower and material resources caused by erosion of the traditional road edge stone is avoided. In addition, the FRP ribs can provide enough constraint force and section rigidity for concrete, and the bearing capacity and the stability of the road edge stone structure are greatly improved. And simultaneously, the utility model discloses make full use of ocean resources such as sea sand, avoided using the river sand that is tense day by day, it is simple and convenient easy to draw materials, has practiced thrift the resource, has reduced the cost of manufacture.
2. The utility model discloses a surface at curbstone is equipped with the lighting strip, and the luminous and reflection of light effect of night light material on through the lighting strip can not only have road safety warning effect to the driver in the environment that light condition is poor, has improved driving safety nature, but also has beautified road environment.
3. The utility model discloses a scribble the decorative layer of constituteing by imitative marble coating on the surface of curbstone, not only have feel, gloss and the texture of natural marble, promoted the pleasing to the eye degree of curbstone greatly, but also have higher surface wear resistance. Meanwhile, compared with the curbstone adopting natural stones, the material effectively replaces stone resources with increasingly rare resources, and has the effects of energy conservation and environmental protection.
4. Compared with the traditional stone curbstone, the economic cost is reduced by 30 to 50 percent.
Drawings
FIG. 1 is a schematic structural view of the fiber-reinforced sea sand concrete self-luminous road edge stone of the present invention; and
fig. 2 is another schematic structural diagram of the fiber-reinforced sea sand concrete self-luminous road edge stone of the present invention.
Detailed Description
As shown in fig. 1 and 2, the utility model provides a fibre muscle reinforcing sea sand concrete self-luminous curbstone, the strip that fibre muscle reinforcing sea sand concrete self-luminous curbstone made for adopting FRP muscle 1 and sea sand concrete 2 one-time pouring shaping, wherein, FRP muscle 1 is along the cross section and the longitudinal section continuous distribution of fibre muscle reinforcing sea sand concrete self-luminous curbstone, and the vertical and horizontal interval is 10 ~ 20cm, the diameter of FRP muscle is between 8mm ~ 12 mm. FRP muscle 1 adopts the mill to prefabricate and assemble and link, constitutes curbstone and pours the template, and sea sand concrete 2 is filled in the space in the curbstone pours the template, adopts between FRP muscle 1 and the sea sand concrete 2 to expand type anchor end 3 anchor, as shown in fig. 2.
The sea sand concrete 2 is prepared by mixing sea water, sea sand or coral sand, cement and an accelerator, and comprises the following components in percentage by weight, 40% of water-cement ratio and 440kg of cementing material weight per cubic comparison, aiming at C35 concrete; 720kg of sand; 1000kg of aggregate; 176kg of water and a plurality of additives; aiming at the water-gel ratio of the C50 concrete being 35%, the weight of the cementing material is 480kg per cubic comparison; 720kg of sand; 1000kg of aggregate; 138kg of water and a plurality of additives.
In this embodiment, the FRP rib 1 is one or more of CFRP, GFRP, AFRP and BFRP or a hybrid fiber process. The FRP rib 1 is a high-strength fiber reinforced rib, and the tensile strength of the FRP rib is more than or equal to 600 MPa; the elastic modulus is more than 45GPa, and the shear strength is more than 150 MPa. Wherein, the thermal expansion coefficient of the FRP bar 1 is closer to that of the concrete compared with the steel bar.
In this example, the fiber strength of the FRP tendon 1 was maintained at 70% or more after soaking in an alkaline environment of 60 degrees (pH 12-13) for 90 days, and at 80% or more after soaking in a saturated sodium chloride solution of 60 degrees for 90 days.
As shown in fig. 1, in this embodiment, the fiber-reinforced sea sand concrete self-luminous road edge stone has a groove 201 extending along the length direction of the fiber-reinforced sea sand concrete self-luminous road edge stone on the upper surface thereof, and a light-emitting strip 4 is provided in the groove 201. The surface of the luminous band 4 is coated with a self-luminous bi-component acrylic resin coating. Under the environment that light conditions are not good such as night, the luminous ground can give out light by oneself, and the vehicle driver of being convenient for distinguishes lane and pavement with the pedestrian, has effectively promoted road driving safety nature.
In this embodiment, the fiber-reinforced sea sand concrete self-luminous road edge stone has a decorative layer 5 on the surface thereof, and the decorative layer 5 is formed by coating the marble-like paint at one time. The marble-imitated coating is prepared from natural minerals and ionic silicon organic resin, and is matched with surface toughening and wear-resisting treatment, so that the marble-imitated coating not only has the same marble texture effect as that of the original stone, but also has the advantages of high weather resistance, difficult color change and the like.
The technical effects of the utility model are as follows:
1. the utility model discloses a constitute the main part of curbstone with FRP muscle and sea sand concrete, say from the material, the FRP muscle is extraterrestrial prefabricated equipment, matter is light, excels in, is convenient for transport and construction. Because the FRP rib has good durability, the service life and the road safety level of the road edge stone are greatly improved, and the problem of cost increase of manpower and material resources caused by erosion of the traditional road edge stone is avoided. In addition, the FRP ribs can provide enough constraint force and section rigidity for concrete, and the bearing capacity and the stability of the road edge stone structure are greatly improved. And simultaneously, the utility model discloses make full use of ocean resources such as sea sand, avoided using the river sand that is tense day by day, it is simple and convenient easy to draw materials, has practiced thrift the resource, has reduced the cost of manufacture.
2. The utility model discloses a surface at curbstone is equipped with the lighting strip, and the luminous and reflection of light effect of night light material on through the lighting strip can not only have road safety warning effect to the driver in the environment that light condition is poor, has improved driving safety nature, but also has beautified road environment.
3. The utility model discloses a scribble the decorative layer of constituteing by imitative marble coating on the surface of curbstone, not only have feel, gloss and the texture of natural marble, promoted the pleasing to the eye degree of curbstone greatly, but also have higher surface wear resistance. Meanwhile, compared with the curbstone adopting natural stones, the material effectively replaces stone resources with increasingly rare resources, and has the effects of energy conservation and environmental protection.
4. Compared with the traditional stone curbstone, the economic cost is reduced by 30 to 50 percent.
It is only above the embodiment of the utility model, not therefore the restriction the utility model discloses a patent range, all utilize the utility model discloses equivalent structure or equivalent flow transform that the specification was done, or direct or indirect application is in other relevant technical field, all including on the same reason the utility model discloses an in the patent protection scope.
Claims (6)
1. The fiber-reinforced sea sand concrete self-luminous road edge stone is characterized in that the fiber-reinforced sea sand concrete self-luminous road edge stone is a strip-shaped object which is formed by FRP (fiber reinforced plastic) ribs and sea sand concrete through one-step pouring, and the FRP ribs and the sea sand concrete are anchored by adopting gradually-expanded anchoring ends; the upper surface of the fiber-reinforced sea sand concrete self-luminous road edge stone is provided with a groove extending along the length direction of the fiber-reinforced sea sand concrete self-luminous road edge stone, and a luminous band is arranged in the groove.
2. The fiber-reinforced sea sand concrete self-luminous road edge stone as claimed in claim 1, wherein the FRP bars are high-strength high-durability fiber-reinforced bars, and the tensile strength of the FRP bars is greater than or equal to 600 MPa; the elastic modulus is more than 45GPa, and the shear strength is more than 150 MPa.
3. The fiber-reinforced sea sand concrete self-luminous road edge stone as claimed in claim 1, wherein the FRP bars are soaked in 60-degree alkaline environment (pH value 12-13) for 90 days to keep the fiber bar strength above 70%, and soaked in 60-degree saturated sodium chloride solution for 90 days to keep the fiber bar strength above 80%.
4. The fiber-reinforced sea sand concrete self-luminous road edge stone as claimed in claim 1, wherein the longitudinal and transverse intervals of the FRP ribs are 10-20 cm, and the diameter of the FRP ribs is 8-12 mm.
5. The fiber-reinforced sea sand concrete self-luminous road edge stone as claimed in claim 1, wherein the surface of the luminous belt is coated with a self-luminous bi-component acrylic resin coating.
6. The fiber-reinforced sea sand concrete self-luminous road edge stone as claimed in claim 1, wherein a decorative layer is arranged on the surface of the fiber-reinforced sea sand concrete self-luminous road edge stone, and the decorative layer is formed by painting marble-like paint at one time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020380899.5U CN213013759U (en) | 2020-03-24 | 2020-03-24 | Fiber-reinforced sea sand concrete self-luminous road edge stone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020380899.5U CN213013759U (en) | 2020-03-24 | 2020-03-24 | Fiber-reinforced sea sand concrete self-luminous road edge stone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213013759U true CN213013759U (en) | 2021-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020380899.5U Active CN213013759U (en) | 2020-03-24 | 2020-03-24 | Fiber-reinforced sea sand concrete self-luminous road edge stone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213013759U (en) |
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2020
- 2020-03-24 CN CN202020380899.5U patent/CN213013759U/en active Active
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