CN105908661B - A kind of Shockproof corrosion resistant expressway barrier - Google Patents
A kind of Shockproof corrosion resistant expressway barrier Download PDFInfo
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- CN105908661B CN105908661B CN201610376595.XA CN201610376595A CN105908661B CN 105908661 B CN105908661 B CN 105908661B CN 201610376595 A CN201610376595 A CN 201610376595A CN 105908661 B CN105908661 B CN 105908661B
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- Prior art keywords
- column
- corrugated sheet
- spreader
- connector
- corrosion resistant
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Classifications
-
- 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
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
- E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
- E01F15/0453—Rails of materials other than metal or concrete, e.g. wood, plastics; Rails of different materials, e.g. rubber-faced metal profiles, concrete-filled steel tubes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L59/00—Compositions of polyacetals; Compositions of derivatives of polyacetals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/04—Condensation polymers of aldehydes or ketones with phenols only
- C08L61/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
- C08L71/08—Polyethers derived from hydroxy compounds or from their metallic derivatives
- C08L71/10—Polyethers derived from hydroxy compounds or from their metallic derivatives from phenols
- C08L71/12—Polyphenylene oxides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
-
- 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
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
- E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
- E01F15/0461—Supports, e.g. posts
Abstract
The invention discloses a kind of Shockproof corrosion resistant expressway barriers,Belong to highway construction field,Aim to solve the problem that existing protective fence poor corrosion resistance,Impact strength is insufficient,The not high problem of safe police indication,Including column,Corrugated sheet,Spreader,Connector,The convex surface of the upper side and lower side and the concave surface of centre on the column respectively by three connectors and corrugated sheet connect,It is fixed with spreader between the column and corrugated sheet of the intermediate connector,The corrugated sheet is made of two convex surfaces and a concave surface,The protrusion degree on the upside convex surface is less than the convex surface of volume two,The spreader is located at corrugated sheet close to the side of column,Spreader is in the place and column for having column,Corrugated sheet connects,It is connect by connector with corrugated sheet in the place of not column,Column is prepared by metal material,Corrugated sheet is by fiber glass reinforcement,Metal strip is enclosed among spreader,Surrounding is covered with carbon fiber reinforced resin material,Connector is to be bolted.
Description
Technical field
The present invention relates to highway construction materials, are specifically a kind of Shockproof corrosion resistant expressway barriers.
Background technology
Important safety on freeway guardrail expressway, when vehicle collides it, due to the presence of guardrail board
It plays blocking vehicle to sail out of highway, absorb energy, and vehicle is forced to enter normally travel direction, protection vehicle and seating people
The safety of member.In the prior art, be built up in the guardrail of highway both sides, be usually all by metal material processing column tube and
Connection is formed with guardrail board thereon, but metal has that perishable, poor toughness, highway are a kind of usage times
Longer infrastructure, exposing to the weather year in year out drench with rain and the exhaust gas of vehicle to its erosion under, guardrail board and
Easy damage of getting rusty, has seriously affected its performance and service life, while guardrail board made of metal material, though intensity
Height, but hardness is big, poor toughness, but by Vehicular impact when lacks flexibility and the effect of dispersing impact forces, it is difficult to mitigate vehicle and
The injures and deaths of personnel, while being also easy to produce spark in vehicle and metal high-speed impact, it is easy to lead to the generation of fire, meanwhile, it is existing
Guardrail board be all made of gloomy metal, it is bad in the warning effect of reflecting at night and rain and fog weather, to a certain extent
The safe driving of driver is influenced.
Invention content
It is an object of the invention to：In view of the above problems, a kind of Shockproof corrosion resistant highway protection is provided
Column, improves the corrosion resistance and impact resistance of expressway barrier, while improving protective fence at night and rain and fog weather
Reflective photism, solve the problems, such as existing in the prior art corresponding.
The technical solution adopted by the present invention is as follows：
The invention discloses a kind of Shockproof corrosion resistant expressway barriers, which is characterized in that including column, waveform
A part for plate, spreader, connector, the column is located in ground, passes through three connectors and corrugated sheet on column respectively
The upper side and lower side convex surface and centre concave surface connection, be fixed between the column and corrugated sheet of the intermediate connector
Spreader, the corrugated sheet are made of two convex surfaces and a concave surface, and the protrusion degree on the upside convex surface is less than volume two
Convex surface, the spreader are located at corrugated sheet close to the side of column, and spreader is connect in the place for having column with column, corrugated sheet,
Do not have column place connect by connector with corrugated sheet, the column is prepared by metal material, the corrugated sheet by
Fiber glass reinforcement is enclosed with metal strip among the spreader, is around covered with carbon fiber reinforced resin material, described
Connector be bolted.
Further, the waveform plate surface is covered with embedded photoluminescent material.
Preferably, the embedded photoluminescent material is organic molecule luminescent material, organic polymer luminescent material, has
One kind of machine complex luminescent material.
Preferably, the organic polymer luminescent material be polyphenyl, polythiophene, polyfluorene, poly- triphenylamine polycarbazole,
Polypyrrole, the one or more of poly- porphyrin.
Preferably, the carbon fiber reinforced resin material include carbon fiber reinforced phenol formaldehyde resin, it is carbon-fibre reinforced
Oxygen resin, fibre reinforced pollopas, fibre reinforced melamine resin, fibre reinforced polyurethane resin, carbon
The one or more of fiber reinforced polyimide resin.
Further, the preparation method of the fiberglass reinforced plastics is as follows：
Step 1：By 100 parts by weight of resin matrix, glass fibre 40-60 parts by weight, coupling agent 0.1-1 parts by weight, Malaysia
Acid anhydrides is grafted compatilizer, lubricant 0.1%-0.5%, age resister 0.1%-0.5% and double screw extruder extruding pelletization is added, wherein
Temperature is 150 DEG C -250 DEG C, screw speed 250-400r/min, and the length of glass fibre is 10-100mm；
Step 2：The product of respective shapes is made by compression molding mode for the polymeric particles that step 1 is obtained.
Preferably, the resin matrix is phenolic resin, epoxy resin, polyethylene, polypropylene, polyvinyl chloride, gathers
The one or more of styrene, polyamide, polyformaldehyde, makrolon, polyphenylene oxide, polysulfones.
Preferably, the maleic anhydride graft compatilizer is maleic anhydride grafted resin matrix compatilizer.
Preferably, the coupling agent is TMC-201, TMC-102, TMC-101, KH792, the one of DL602, DL171
Kind.
Preferably, the age resister is diphenylamines, p-phenylenediamine and dihydroquinoline, 2,6- three-level butyl -4- first
It is base phenol, double（3,5- three-level butyl -4- hydroxy phenyls）Thioether, four (β-(3,5- three-level butyl -4- hydroxy phenyls) propionic acid) seasons
One kind of Doutrate.
In conclusion by adopting the above-described technical solution, the beneficial effects of the invention are as follows：
One, there is expressway barrier provided by the invention stronger impact resistance, the present invention to select fibre reinforced
Plastics act on spreader, and metallic object is being embedded among spreader, and corrugated sheet is prepared using glass fiber reinforced plastic material, according to survey
It calculates, the tensile strength of fiberglass reinforced plastics is about 2-3 times of common iron, can slow down impact force when colliding, will
The intensity of carbon fibre reinforcement and the strong combination of the impact resistance of fiber glass reinforcement, larger improves protective fence
Impact resistance in and safety when colliding；
Two, compared with the prior art, expressway barrier provided by the invention has stronger corrosion resistance, resistance to old
The property changed, the service life is longer；
Three, it is coated with embedded photoluminescent material on the corrugated sheet of expressway barrier provided by the invention, in night, misty rain day
Gas has preferable warning function.
Description of the drawings
Fig. 1 is the sectional view of protective fence of the present invention.
It is marked in figure：1- columns, 2- corrugated sheets, 3- spreaders, 4- connectors.
Specific implementation mode
Below in conjunction with the accompanying drawings, the present invention is described in detail.
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Specific embodiment 1：As shown in Figure 1, present embodiment discloses a kind of Shockproof corrosion resistant expressway barrier,
Including column 1, corrugated sheet 2, spreader 3, connector 4, a part for the column 1 is located in ground, passes through respectively on column
The concave surface connection on the convex surface and centre of the upper side and lower side of three connectors and corrugated sheet 2, the intermediate connector are stood
Spreader 3 is fixed between column 1 and corrugated sheet 2, the corrugated sheet 2 is made of two convex surfaces and a concave surface, the upside
The protrusion degree on convex surface is less than the convex surface of volume two, and the spreader 3 is located at corrugated sheet 2 close to the side of column, and spreader 3 is having column
Place connect with column 1, corrugated sheet 2, local in not column is connect with corrugated sheet 2 by connector, the column
It is prepared by metal material, the corrugated sheet 2 is enclosed with metal strip by fiber glass reinforcement among the spreader 3, week
It encloses and is covered with carbon fiber reinforced resin material, the connector is to be bolted, and 2 surface of corrugated sheet is covered with photic hair
Luminescent material, the luminescent material are polyphenyl, wherein carbon fiber reinforced resin material is carbon fiber reinforced phenol formaldehyde resin.
Glass fibre disclosed in the present embodiment has excellent impact resistance, corrosion resistance and high intensity, prepares work
Skill is as follows：
Step 1：100 parts by weight of resin matrix, 40 parts by weight of glass fibre, 0.1 parts by weight of coupling agent, maleic anhydride are connect
Double screw extruder extruding pelletization is added in branch compatilizer, lubricant 0.1%, age resister 0.1%, and wherein temperature is 150 DEG C, screw rod
Rotating speed is 250r/min, and the length of glass fibre is 10mm；
Step 2：The product of respective shapes is made by compression molding mode for the polymeric particles that step 1 is obtained.
The resin matrix is phenolic resin, and the maleic anhydride graft compatilizer is maleic anhydride grafted resin base
Body compatilizer, the coupling agent are TMC-201, and the age resister is diphenylamines.
The resistance to punching that column provided in this embodiment, spreader, corrugated sheet are measured under GB/T 1843-2008 standard environments
Hit intensity is divided into other 20.5KJ/m2,27 KJ/m2,42.1 KJ/m2, the column measured under GB/T 1040-1992 standards
Tensile strength is 76.2Mpa.
Specific embodiment 2：As shown in Figure 1, present embodiment discloses a kind of Shockproof corrosion resistant expressway barrier,
Including column 1, corrugated sheet 2, spreader 3, connector 4, a part for the column 1 is located in ground, passes through respectively on column
The concave surface connection on the convex surface and centre of the upper side and lower side of three connectors and corrugated sheet 2, the intermediate connector are stood
Spreader 3 is fixed between column 1 and corrugated sheet 2, the corrugated sheet 2 is made of two convex surfaces and a concave surface, the upside
The protrusion degree on convex surface is less than the convex surface of volume two, and the spreader 3 is located at corrugated sheet 2 close to the side of column, and spreader 3 is having column
Place connect with column 1, corrugated sheet 2, local in not column is connect with corrugated sheet 2 by connector, the column
It is prepared by metal material, the corrugated sheet 2 is enclosed with metal strip by fiber glass reinforcement among the spreader 3, week
It encloses and is covered with carbon fiber reinforced resin material, the connector is to be bolted, and 2 surface of corrugated sheet is covered with photic hair
Luminescent material, the luminescent material are polythiophene, wherein carbon fiber reinforced resin material is carbon-fibre reinforced epoxy resin.
Glass fibre disclosed in the present embodiment has excellent impact resistance, corrosion resistance and high intensity, prepares work
Skill is as follows：
Step 1：By 100 parts by weight of resin matrix, 60 parts by weight of glass fibre, 1 parts by weight of coupling agent, maleic anhydride grafting
Double screw extruder extruding pelletization is added in compatilizer, lubricant 0.5%, age resister 0.5%, and wherein temperature is 250 DEG C, and screw rod turns
Speed is 400r/min, and the length of glass fibre is 100mm；
Step 2：The product of respective shapes is made by compression molding mode for the polymeric particles that step 1 is obtained.
The resin matrix is epoxy resin, and the maleic anhydride graft compatilizer is maleic anhydride grafted resin base
Body compatilizer, the coupling agent are KH792, and the age resister is 2,6- three-level butyl -4- methylphenols.
The resistance to punching that column provided in this embodiment, spreader, corrugated sheet are measured under GB/T 1843-2008 standard environments
Hit intensity is divided into other 20.5KJ/m2,30 KJ/m2,42.1 KJ/m2, the column measured under GB/T 1040-1992 standards
Tensile strength is 76.2Mpa.
Specific embodiment 3：As shown in Figure 1, present embodiment discloses a kind of Shockproof corrosion resistant expressway barrier,
Including column 1, corrugated sheet 2, spreader 3, connector 4, a part for the column 1 is located in ground, passes through respectively on column
The concave surface connection on the convex surface and centre of the upper side and lower side of three connectors and corrugated sheet 2, the intermediate connector are stood
Spreader 3 is fixed between column 1 and corrugated sheet 2, the corrugated sheet 2 is made of two convex surfaces and a concave surface, the upside
The protrusion degree on convex surface is less than the convex surface of volume two, and the spreader 3 is located at corrugated sheet 2 close to the side of column, and spreader 3 is having column
Place connect with column 1, corrugated sheet 2, local in not column is connect with corrugated sheet 2 by connector, the column
It is prepared by metal material, the corrugated sheet 2 is enclosed with metal strip by fiber glass reinforcement among the spreader 3, week
It encloses and is covered with carbon fiber reinforced resin material, the connector is to be bolted, and 2 surface of corrugated sheet is covered with photic hair
Luminescent material, the luminescent material are poly- triphenylamine polycarbazole.Wherein, carbon fiber reinforced resin material is urinated for fibre reinforced
Urea formaldehyde.
Glass fibre disclosed in the present embodiment has excellent impact resistance, corrosion resistance and high intensity, prepares work
Skill is as follows：
Step 1：100 parts by weight of resin matrix, 50 parts by weight of glass fibre, 0.5 parts by weight of coupling agent, maleic anhydride are connect
Double screw extruder extruding pelletization is added in branch compatilizer, lubricant 0.3%, age resister 0.3%, and wherein temperature is 200 DEG C, screw rod
Rotating speed is 320r/min, and the length of glass fibre is 50mm；
Step 2：The product of respective shapes is made by compression molding mode for the polymeric particles that step 1 is obtained.
The resin matrix is polyethylene, and the maleic anhydride graft compatilizer is maleic anhydride grafted resin matrix
Compatilizer, the coupling agent are DL602, and the age resister is double（3,5- three-level butyl -4- hydroxy phenyls）Thioether.
The resistance to punching that column provided in this embodiment, spreader, corrugated sheet are measured under GB/T 1843-2008 standard environments
Hit intensity is divided into other 20.5KJ/m2,30 KJ/m2,42.1 KJ/m2, the column measured under GB/T 1040-1992 standards
Tensile strength is 76.2Mpa.
Specific embodiment 4：As shown in Figure 1, present embodiment discloses a kind of Shockproof corrosion resistant expressway barrier,
Including column 1, corrugated sheet 2, spreader 3, connector 4, a part for the column 1 is located in ground, passes through respectively on column
The concave surface connection on the convex surface and centre of the upper side and lower side of three connectors and corrugated sheet 2, the intermediate connector are stood
Spreader 3 is fixed between column 1 and corrugated sheet 2, the corrugated sheet 2 is made of two convex surfaces and a concave surface, the upside
The protrusion degree on convex surface is less than the convex surface of volume two, and the spreader 3 is located at corrugated sheet 2 close to the side of column, and spreader 3 is having column
Place connect with column 1, corrugated sheet 2, local in not column is connect with corrugated sheet 2 by connector, the column
It is prepared by metal material, the corrugated sheet 2 is enclosed with metal strip by fiber glass reinforcement among the spreader 3, week
It encloses and is covered with carbon fiber reinforced resin material, the connector is to be bolted, and 2 surface of corrugated sheet is covered with photic hair
Luminescent material, the luminescent material are poly- porphyrin.Wherein, carbon fiber reinforced resin material is fibre reinforced melamino-formaldehyde
Resin.
Glass fibre disclosed in the present embodiment has excellent impact resistance, corrosion resistance and high intensity, prepares work
Skill is as follows：
Step 1：By 100 parts by weight of resin matrix, 40 parts by weight of glass fibre, 1 parts by weight of coupling agent, maleic anhydride grafting
Double screw extruder extruding pelletization is added in compatilizer, lubricant 0.1%, age resister 0.5%, and wherein temperature is 150 DEG C, and screw rod turns
Speed is 400r/min, and the length of glass fibre is 10mm；
Step 2：The product of respective shapes is made by compression molding mode for the polymeric particles that step 1 is obtained.
The resin matrix is polyformaldehyde, and the maleic anhydride graft compatilizer is maleic anhydride grafted resin matrix
Compatilizer, the coupling agent are DL171, and the age resister is double（3,5- three-level butyl -4- hydroxy phenyls）Thioether.
The resistance to punching that column provided in this embodiment, spreader, corrugated sheet are measured under GB/T 1843-2008 standard environments
Hit intensity is divided into other 20.5KJ/m2,30 KJ/m2,47.1 KJ/m2, the column measured under GB/T 1040-1992 standards
Tensile strength is 76.2Mpa.
Specific embodiment 5：As shown in Figure 1, present embodiment discloses a kind of Shockproof corrosion resistant expressway barrier,
Including column 1, corrugated sheet 2, spreader 3, connector 4, a part for the column 1 is located in ground, passes through respectively on column
The concave surface connection on the convex surface and centre of the upper side and lower side of three connectors and corrugated sheet 2, the intermediate connector are stood
Spreader 3 is fixed between column 1 and corrugated sheet 2, the corrugated sheet 2 is made of two convex surfaces and a concave surface, the upside
The protrusion degree on convex surface is less than the convex surface of volume two, and the spreader 3 is located at corrugated sheet 2 close to the side of column, and spreader 3 is having column
Place connect with column 1, corrugated sheet 2, local in not column is connect with corrugated sheet 2 by connector, the column
It is prepared by metal material, the corrugated sheet 2 is enclosed with metal strip by fiber glass reinforcement among the spreader 3, week
It encloses and is covered with carbon fiber reinforced resin material, the connector is to be bolted, and 2 surface of corrugated sheet is covered with photic hair
Luminescent material, the luminescent material are poly- porphyrin.Wherein, carbon fiber reinforced resin material is fibre reinforced polyurethane resin.
Glass fibre disclosed in the present embodiment has excellent impact resistance, corrosion resistance and high intensity, prepares work
Skill is as follows：
Step 1：100 parts by weight of resin matrix, 40 parts by weight of glass fibre, 0.5 parts by weight of coupling agent, maleic anhydride are connect
Double screw extruder extruding pelletization is added in branch compatilizer, lubricant 0.5%, age resister 0.1%, and wherein temperature is 200 DEG C, screw rod
Rotating speed is 400r/min, and the length of glass fibre is 10mm；
Step 2：The product of respective shapes is made by compression molding mode for the polymeric particles that step 1 is obtained.
The resin matrix is polyphenylene oxide, and the maleic anhydride graft compatilizer is maleic anhydride grafted resin matrix
Compatilizer, the coupling agent are DL602, and the age resister is four (β-(3,5- three-level butyl -4- hydroxy phenyls) third
Acid) pentaerythritol ester.
The resistance to punching that column provided in this embodiment, spreader, corrugated sheet are measured under GB/T 1843-2008 standard environments
Hit intensity is divided into other 20.5KJ/m2,31 KJ/m2,42.1 KJ/m2, the column measured under GB/T 1040-1992 standards
Tensile strength is 75.2Mpa.
Specific embodiment 6：As shown in Figure 1, present embodiment discloses a kind of Shockproof corrosion resistant expressway barrier,
Including column 1, corrugated sheet 2, spreader 3, connector 4, a part for the column 1 is located in ground, passes through respectively on column
The concave surface connection on the convex surface and centre of the upper side and lower side of three connectors and corrugated sheet 2, the intermediate connector are stood
Spreader 3 is fixed between column 1 and corrugated sheet 2, the corrugated sheet 2 is made of two convex surfaces and a concave surface, the upside
The protrusion degree on convex surface is less than the convex surface of volume two, and the spreader 3 is located at corrugated sheet 2 close to the side of column, and spreader 3 is having column
Place connect with column 1, corrugated sheet 2, local in not column is connect with corrugated sheet 2 by connector, the column
It is prepared by metal material, the corrugated sheet 2 is enclosed with metal strip by fiber glass reinforcement among the spreader 3, week
It encloses and is covered with carbon fiber reinforced resin material, the connector is to be bolted, and 2 surface of corrugated sheet is covered with photic hair
Luminescent material, the luminescent material is polyphenyl, polythiophene weight ratio is 1:2 mixture.Wherein, carbon fiber reinforced resin material
For fibre reinforced pollopas.
Glass fibre disclosed in the present embodiment has excellent impact resistance, corrosion resistance and high intensity, prepares work
Skill is as follows：
Step 1：100 parts by weight of resin matrix, 60 parts by weight of glass fibre, 0.1 parts by weight of coupling agent, maleic anhydride are connect
Double screw extruder extruding pelletization is added in branch compatilizer, lubricant 0.5%, age resister 0.1%, and wherein temperature is 250 DEG C, screw rod
Rotating speed is 400r/min, and the length of glass fibre is 70mm；
Step 2：The product of respective shapes is made by compression molding mode for the polymeric particles that step 1 is obtained.
The resin matrix is makrolon, and the maleic anhydride graft compatilizer is maleic anhydride grafted resin base
Body compatilizer, the coupling agent are TMC-201, and the age resister is diphenylamines.
The resistance to punching that column provided in this embodiment, spreader, corrugated sheet are measured under GB/T 1843-2008 standard environments
Hit intensity is divided into other 21.5KJ/m2,28.3 KJ/m2,42.1 KJ/m2, the column measured under GB/T 1040-1992 standards
Tensile strength be 75.2Mpa.
Specific embodiment 7：As shown in Figure 1, present embodiment discloses a kind of Shockproof corrosion resistant expressway barrier,
Including column 1, corrugated sheet 2, spreader 3, connector 4, a part for the column 1 is located in ground, passes through respectively on column
The concave surface connection on the convex surface and centre of the upper side and lower side of three connectors and corrugated sheet 2, the intermediate connector are stood
Spreader 3 is fixed between column 1 and corrugated sheet 2, the corrugated sheet 2 is made of two convex surfaces and a concave surface, the upside
The protrusion degree on convex surface is less than the convex surface of volume two, and the spreader 3 is located at corrugated sheet 2 close to the side of column, and spreader 3 is having column
Place connect with column 1, corrugated sheet 2, local in not column is connect with corrugated sheet 2 by connector, the column
It is prepared by metal material, the corrugated sheet 2 is enclosed with metal strip by fiber glass reinforcement among the spreader 3, week
It encloses and is covered with carbon fiber reinforced resin material, the connector is to be bolted, and 2 surface of corrugated sheet is covered with photic hair
Luminescent material, the luminescent material are poly- porphyrin.Wherein, carbon fiber reinforced resin material is fibre reinforced polyimides tree
Fat.
Glass fibre disclosed in the present embodiment has excellent impact resistance, corrosion resistance and high intensity, prepares work
Skill is as follows：
Step 1：100 parts by weight of resin matrix, 60 parts by weight of glass fibre, 0.7 parts by weight of coupling agent, maleic anhydride are connect
Double screw extruder extruding pelletization is added in branch compatilizer, lubricant 0.1%, age resister 0.5%, and wherein temperature is 150 DEG C, screw rod
Rotating speed is 250r/min, and the length of glass fibre is 74mm；
Step 2：The product of respective shapes is made by compression molding mode for the polymeric particles that step 1 is obtained.
The resin matrix is polyamide, and the maleic anhydride graft compatilizer is maleic anhydride grafted resin matrix
Compatilizer, the coupling agent are TMC-102, and the age resister is 2,6- three-level butyl -4- methylphenols.
The resistance to punching that column provided in this embodiment, spreader, corrugated sheet are measured under GB/T 1843-2008 standard environments
Hit intensity is divided into other 21.5KJ/m2,27 KJ/m2,40.1 KJ/m2, the column measured under GB/T 1040-1992 standards
Tensile strength is 80.3Mpa.
Specific embodiment 8：As shown in Figure 1, present embodiment discloses a kind of Shockproof corrosion resistant expressway barrier,
Including column 1, corrugated sheet 2, spreader 3, connector 4, a part for the column 1 is located in ground, passes through respectively on column
The concave surface connection on the convex surface and centre of the upper side and lower side of three connectors and corrugated sheet 2, the intermediate connector are stood
Spreader 3 is fixed between column 1 and corrugated sheet 2, the corrugated sheet 2 is made of two convex surfaces and a concave surface, the upside
The protrusion degree on convex surface is less than the convex surface of volume two, and the spreader 3 is located at corrugated sheet 2 close to the side of column, and spreader 3 is having column
Place connect with column 1, corrugated sheet 2, local in not column is connect with corrugated sheet 2 by connector, the column
It is prepared by metal material, the corrugated sheet 2 is enclosed with metal strip by fiber glass reinforcement among the spreader 3, week
It encloses and is covered with carbon fiber reinforced resin material, the connector is to be bolted, and 2 surface of corrugated sheet is covered with photic hair
Luminescent material, the luminescent material are polyphenyl.Wherein, carbon fiber reinforced resin material is fibre reinforced melamino-formaldehyde tree
Fat.
Glass fibre disclosed in the present embodiment has excellent impact resistance, corrosion resistance and high intensity, prepares work
Skill is as follows：
Step 1：100 parts by weight of resin matrix, 60 parts by weight of glass fibre, 0.1 parts by weight of coupling agent, maleic anhydride are connect
Double screw extruder extruding pelletization is added in branch compatilizer, lubricant 0.3%, age resister 0.1%, and wherein temperature is 250 DEG C, screw rod
Rotating speed is 400r/min, and the length of glass fibre is 15mm；
Step 2：The product of respective shapes is made by compression molding mode for the polymeric particles that step 1 is obtained.
The resin matrix is epoxy resin, and the maleic anhydride graft compatilizer is maleic anhydride grafted resin base
Body compatilizer, the coupling agent are TMC-101, and the age resister is diphenylamines.
The resistance to punching that column provided in this embodiment, spreader, corrugated sheet are measured under GB/T 1843-2008 standard environments
Hit intensity is divided into other 20.5KJ/m2,27 KJ/m2,32.1 KJ/m2, the column measured under GB/T 1040-1992 standards
Tensile strength is 80.2Mpa.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (8)
1. a kind of Shockproof corrosion resistant expressway barrier, which is characterized in that including column（1）, corrugated sheet（2）, spreader
（3）, connector（4）, the column（1）A part be located in ground, pass through three connectors and waveform on column respectively
Plate（2）The upper side and lower side convex surface and centre concave surface connection, the column of the intermediate connector（1）With corrugated sheet
（2）Between be fixed with spreader（3）, the corrugated sheet（2）It is made of two convex surfaces and a concave surface, the upside convex surface
Protrusion degree is less than the convex surface of volume two, the spreader（3）Positioned at corrugated sheet（2）Close to the side of column, spreader（3）There is column
Place and column（1）, corrugated sheet（2）Connection, in the place of not column and corrugated sheet（2）It is connected by connector, it is described
Column prepared by metal material, the corrugated sheet（2）By fiber glass reinforcement, the spreader（3）Centre package
There is metal strip, be around covered with carbon fiber reinforced resin material, the connector is to be bolted;
The preparation method of the fiber glass reinforcement is as follows：
Step 1：By 100 parts by weight of polycarbonate resin matrix, glass fibre 40-60 parts by weight, coupling agent 0.1-1 parts by weight,
Double screw extruder extruding pelletization is added in maleic anhydride graft compatilizer, lubricant 0.1%-0.5%, age resister 0.1%-0.5%,
Wherein temperature is 150 DEG C -250 DEG C, screw speed 250-400r/min, and the length of glass fibre is 10-100mm；
Step 2：The product of respective shapes is made by compression molding mode for the polymeric particles that step 1 is obtained.
2. Shockproof corrosion resistant expressway barrier according to claim 1, which is characterized in that the corrugated sheet
（2）Surface is covered with embedded photoluminescent material.
3. Shockproof corrosion resistant expressway barrier according to claim 2, which is characterized in that the luminescence generated by light
Material is one kind of organic molecule luminescent material, organic polymer luminescent material, organic coordination compound luminescent material.
4. Shockproof corrosion resistant expressway barrier according to claim 3, which is characterized in that organic high score
Sub- luminescent material is polyphenyl, polythiophene, polyfluorene, poly- triphenylamine polycarbazole, polypyrrole, the one or more of poly- porphyrin.
5. Shockproof corrosion resistant expressway barrier according to claim 1, which is characterized in that the carbon fiber increases
Strong resin material includes carbon fiber reinforced phenol formaldehyde resin, carbon-fibre reinforced epoxy resin, fibre reinforced pollopas, carbon fiber
Enhance the one or more of melamine resin, fibre reinforced polyurethane resin, fibre reinforced polyimide resin.
6. Shockproof corrosion resistant expressway barrier according to claim 5, which is characterized in that the maleic anhydride
Grafting compatilizer is maleic anhydride grafted resin matrix compatilizer.
7. Shockproof corrosion resistant expressway barrier according to claim 6, which is characterized in that the coupling agent is
TMC-201, TMC-102, TMC-101, KH792, one kind of DL602, DL171.
8. Shockproof corrosion resistant expressway barrier according to claim 7, which is characterized in that the age resister
For diphenylamines, p-phenylenediamine and dihydroquinoline, 2,6- three-level butyl -4- methylphenols, double（3,5- three-level butyl -4- hydroxy benzenes
Base）One kind of thioether, four (β-(3,5- three-level butyl -4- hydroxy phenyls) propionic acid) pentaerythritol esters.
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| CN107266985A (en) * | 2017-07-27 | 2017-10-20 | 佛山市正略信息科技有限公司 | A kind of etch-proof top layer diaphragm of metal steel pipe and preparation method thereof |
| CN108755470A (en) * | 2018-06-21 | 2018-11-06 | 安徽中源环保科技有限公司 | A kind of impact resistance highway barrier |
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| CN1062928C (en) * | 1995-10-30 | 2001-03-07 | 郑福耀 | Reflection alarming elastic safety guard fence |
| KR100466411B1 (en) * | 2004-07-28 | 2005-01-13 | 유철리 | Regin guardrail |
| CN101311221A (en) * | 2007-05-25 | 2008-11-26 | 佛山市顺德区汉达精密电子科技有限公司 | Fiberglass reinforced fire retardant engineering plastics and preparation method |
| CN201121300Y (en) * | 2007-11-02 | 2008-09-24 | 刘孔杰 | Height-adjustable highroad anti-collision guard rail |
| CN104213525B (en) * | 2013-05-30 | 2016-12-28 | 陕西天地筑基新材料科技有限公司 | A kind of composite material intelligent type freeway guardrail |
| US10895048B2 (en) * | 2015-04-02 | 2021-01-19 | Arcelormittal | Spacer for road safety barrier |
| CN105178222B (en) * | 2015-08-29 | 2018-02-09 | 淮南联合大学 | Express-way guard-rail plates with wiring groove |
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Effective date of registration: 20190703 Address after: 226553 Group 15 of Dengyuan Community of Rucheng Town, Rugao City, Nantong City, Jiangsu Province (in No. 4 Standard Factory Building of Rugao Economic and Trade Development Corporation) Patentee after: Nantong Tianmu insulation composite material Co., Ltd. Address before: 610041 2 5 unit 2, 288 Jin Yan Road, Wuhou District, Chengdu, Sichuan. Patentee before: Wang Xiang |