• Asphalt Concrete - an overview | ScienceDirect Topics

    Jun-Feng Su, in Eco-Efficient Pavement Construction Materials, 2020. 11.1 Introduction. Asphalt concrete is one of the most common types of pavement surface materials used in the world. It is a porous material made at a very high temperature of about 180°C that consists of mixture of asphalt binder (bitumen), aggregate particles, and air voids.

  • Hot Mix Asphalt Additives | ArrMaz

    Liquid anti-strip additives are added in small amounts to asphalt, usually around 0.25 – 0.50% by weight. They have easy handling characteristics and can be added to asphalt in a number of convenient ways by either the asphalt terminal or the hot mix producer. Liquid anti-strips benefit agencies, commerce and the motorist public by helping to ...

  • A review of phase change materials in asphalt binder and ...

    High-elasticity modified asphalt is widely used in OGFC and bridge deck paving due to its high viscosity and strong displacement recovery capacity. ... and a high-efficiency water reducing agent ...

  • (PDF) Principles of Pavement Engineering Second edition ...

    Principles of Pavement Engineering Second edition. Mrki Prdoje. Download PDF. Download Full PDF Package. This paper. A short summary of this paper. 36 Full PDFs related to this paper. Read Paper. Principles of Pavement Engineering Second edition.

  • Porous Asphalt The Specs - Washington Asphalt Pavement ...

    Pervious Concrete & Porous Asphalt ... Porous Asphalt -The Specs October 28, 2014 Washington Asphalt Paving Association. Contact Information. Jessica Knickerbocker Project Manager City of Tacoma (253) 502 -2119 [email protected] Tim …

  • Investigation on high-viscosity asphalt binder for ...

    Abstract Waste recycling is becoming one of the most concerned issues in the field of environmental conservation. This study developed environmental friendly alternative binders for permeable asphalt concrete suitable for Low Impact Development by recycling engineering wastes including crumb rubber powder and recycled oil to prepare high-viscosity asphalt binders.

  • Investigation on high-viscosity asphalt binder for ...

    Aug 10, 2019· Investigation on high-viscosity asphalt binder for permeable asphalt concrete with waste materials. ... The additives, including anti-rut agent, compatibilizer and so on, were used to improve product's high and low temperature performance and system stability. ... To prepare the high-viscosity asphalt binder, both pavement performance and ...

  • Lime Treated Soil Construction Manual | Lime Stabilization ...

    cement or asphalt. Generally, between 1 and 4 percent lime will dry a wet site sufficiently to allow construction activities to proceed. Second, lime treatment can significantly improve soil workability and short-term strength to enable projects to be completed more easily. Examples include treating fine …

  • Superpave Mix Design/HMA Mix Design (Final) Flashcards ...

    wash and dry aggregates passing the ¾ in. sieve and retained on either the ½ in. sieve or 3/8 in. sieve; record the weight (A); place in the Los Angeles testing machine with 11 steel balls; let the machine rotate 500 revolutions at approximately 30 rpm. sieve the material through No. 12 sieve. wash the retained material and dry to a constant weight (B); determines the LA Abrasion Number (A-B ...

  • High Viscosity Asphalt Modifier / Asphalt Additive For ...

    High Viscosity Asphalt Modifier / Asphalt Additive For Permeable Asphalt Pavement, Find Complete Details about High Viscosity Asphalt Modifier / Asphalt Additive For Permeable Asphalt Pavement,Asphalt Modifier,Porous Pave,Permeable Pave from Supplier or Manufacturer-Go Green Industrial (Shanghai) Co., Ltd.

  • Comparisons with high viscosity additive effects on base ...

    Suresha et al. [17] studied the road performance of permeable asphalt mixtures with various modified binders and found that the modified binder with high viscosity can improve the durability of ...

  • Porous Asphalt Solutions | Albany & Upstate NY | HMA ...

    Permeable pavement also called "Porous Pavement" is created through the use of a bonding agent which adheres pieces of aggregate together while leaving small gaps or "voids" between the pavement particles. There are different types of permeable asphalts in production right now that include recycled pavement, rubber, and glass to name a few.

  • Asphalt Maintenance and Rehabilitation | Asphalt Institute

    Asphalt Maintenance and Rehabilitation While there are an infinite number of questions that can be asked, we compiled a list of those questions that have been directed to us the most. We tried to keep both the questions and answers concise.

  • Xiamen YC New Materials Tech Co., Ltd. - colored asphalt ...

    High viscosity permeable pavement asphalt additives color asphalt pavement special. $4,910.00 - $4,920.00 / Ton. 1 Ton (Min. Order) Antistripping agent Asphalt mixture Road mixture additive. $1,995.00 - $2,000.00 / Ton. 10 Tons (Min. Order) Flame retardant Asphalt concrete pavement White powder Cut off the heat and stop burning.

  • Pervious Asphalt Pavement High Viscosity Asphalt Modifier ...

    The product has three kinds of mechanism: A. Structure Stabilization. During the high temperature mixing, Go Green high viscosity asphalt modifier will become soften, which can fully combine with the asphalt and aggregate and fill into the aggregate gap, thus to restrict the granule sliding and strengthen the mixture interaction, then the mixture structure will be more stable.

  • Asphalt Pavement Construction - Asphalt Institute

    When 16 to 25% RAP is used: "The selected binder grade for the new asphalt is one grade lower for both the high and low temperature stiffness than the binder grade required for a asphalt. For example, if the specified binder grade for the mix is a PG 64-22, the required grade for the recycled mix would be a PG 58-28".

  • CN108779398A - Polymer modified asphalt with wax additive ...

    C — CHEMISTRY; METALLURGY; C08 — ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON; C08J — WORKING-UP; GENERAL PROCESSES

  • (PDF) Study on Cohesion and Adhesion of High-Viscosity ...

    Apr 01, 2019· High-viscosity modified asphalt (T-HVA) specifically used for drainage/permeable asphalt pavement was prepared by composite modification of matrix asphalt using a thermoplastic elastomer (TPE) and ...

  • Asphalt Calculator - How much asphalt do you need?

    Free online asphalt calculator to help you estimate how much asphalt you need for your construction project - road, private driveway, car park, etc. Output in weight and volume: tons, tonnes, cubic yards, cubic meters, etc. Basic information about asphalt (tarmac) and tips on calculating how much you need. Online tarmac calculator.

  • CN102219976A - High-viscosity asphalt modifier, modified ...

    The invention discloses a formula of a high-viscosity asphalt modifier and application thereof. The high-viscosity asphalt modifier is composed of the following components in parts by weight: 3-10 parts of thermoplastic elastomer, 2-10 parts of thermoplastic resin, 2-10 parts of rubber polymer, 0.05-0.3 part of vulcanizing agent and 0.05-0.3 part of carbon substance; and preferably, the ...

  • Wholesale Asphalt high viscosity additive price From m ...

    high viscosity asphalt agent modifier additive for asphalt pavement : EINECS No.: N/M : Classification: Chemical Auxiliary Agent : MF: N/M : Packaging Detail: 25kgs/bag, or packed according to customer's requirements. Selling Units: Single item : Single package size: 20X20X30 cm : Single gross weight: 1.0 KG : Package Preview:

  • Asphalt Modifiers – Pavement Interactive

    Asphalt Modifiers. Some asphalt cements require modification in order to meet specifications. Asphalt cement modification has been practiced for over 50 years but has received added attention in the past decade or so. The added attention can be attributed to the following factors (Roberts et al., 1996 [1] ): Increased demand on HMA pavements.

  • Producing method for asphalt mixture - MATSUNO; SABURO

    A method for producing an asphalt mixture using single particle-size aggregate whose weight ratio passed through a sieve having the size of mesh of 2.36 mm is lower than 15% comprising the steps of: (1) adding ed surface active agent of 1.0 to 30.0% in its weight ratio to asphalt to the asphalt and aggregate which are mixed in a mixer of an asphalt plant or (2) adding rubber latex of 6 to ...

  • Industry | gilsonite in industry | natural bitumen in ...

    Gilsonite also reduces the degree of diffusion and increases viscosity, flexibility, and thermal resistance (reduced temperature sensitivity) of refinery bitumen. Gilsonite is used as an agent increasing the efficiency of asphalt mixes. The asphalt mixed with high-grade Gilsonite -no need for other powders added to asphalt- is completely smoothed.

  • Asphalt Concrete - an overview | ScienceDirect Topics

    Jun-Feng Su, in Eco-Efficient Pavement Construction Materials, 2020. 11.1 Introduction. Asphalt concrete is one of the most common types of pavement surface materials used in the world. It is a porous material made at a very high temperature of about 180°C that consists of mixture of asphalt binder (bitumen), aggregate particles, and air voids.

  • Hot Mix Asphalt Additives | ArrMaz

    Liquid anti-strip additives are added in small amounts to asphalt, usually around 0.25 – 0.50% by weight. They have easy handling characteristics and can be added to asphalt in a number of convenient ways by either the asphalt terminal or the hot mix producer. Liquid anti-strips benefit agencies, commerce and the motorist public by helping to ...

  • A review of phase change materials in asphalt binder and ...

    High-elasticity modified asphalt is widely used in OGFC and bridge deck paving due to its high viscosity and strong displacement recovery capacity. ... and a high-efficiency water reducing agent ...

  • (PDF) Principles of Pavement Engineering Second edition ...

    Principles of Pavement Engineering Second edition. Mrki Prdoje. Download PDF. Download Full PDF Package. This paper. A short summary of this paper. 36 Full PDFs related to this paper. Read Paper. Principles of Pavement Engineering Second edition.

  • Porous Asphalt The Specs - Washington Asphalt Pavement ...

    Pervious Concrete & Porous Asphalt ... Porous Asphalt -The Specs October 28, 2014 Washington Asphalt Paving Association. Contact Information. Jessica Knickerbocker Project Manager City of Tacoma (253) 502 -2119 [email protected] Tim …

  • Investigation on high-viscosity asphalt binder for ...

    Abstract Waste recycling is becoming one of the most concerned issues in the field of environmental conservation. This study developed environmental friendly alternative binders for permeable asphalt concrete suitable for Low Impact Development by recycling engineering wastes including crumb rubber powder and recycled oil to prepare high-viscosity asphalt binders.

  • Investigation on high-viscosity asphalt binder for ...

    Aug 10, 2019· Investigation on high-viscosity asphalt binder for permeable asphalt concrete with waste materials. ... The additives, including anti-rut agent, compatibilizer and so on, were used to improve product's high and low temperature performance and system stability. ... To prepare the high-viscosity asphalt binder, both pavement performance and ...

  • Lime Treated Soil Construction Manual | Lime Stabilization ...

    cement or asphalt. Generally, between 1 and 4 percent lime will dry a wet site sufficiently to allow construction activities to proceed. Second, lime treatment can significantly improve soil workability and short-term strength to enable projects to be completed more easily. Examples include treating fine …

  • Superpave Mix Design/HMA Mix Design (Final) Flashcards ...

    wash and dry aggregates passing the ¾ in. sieve and retained on either the ½ in. sieve or 3/8 in. sieve; record the weight (A); place in the Los Angeles testing machine with 11 steel balls; let the machine rotate 500 revolutions at approximately 30 rpm. sieve the material through No. 12 sieve. wash the retained material and dry to a constant weight (B); determines the LA Abrasion Number (A-B ...

  • High Viscosity Asphalt Modifier / Asphalt Additive For ...

    High Viscosity Asphalt Modifier / Asphalt Additive For Permeable Asphalt Pavement, Find Complete Details about High Viscosity Asphalt Modifier / Asphalt Additive For Permeable Asphalt Pavement,Asphalt Modifier,Porous Pave,Permeable Pave from Supplier or Manufacturer-Go Green Industrial (Shanghai) Co., Ltd.

  • Comparisons with high viscosity additive effects on base ...

    Suresha et al. [17] studied the road performance of permeable asphalt mixtures with various modified binders and found that the modified binder with high viscosity can improve the durability of ...

  • Porous Asphalt Solutions | Albany & Upstate NY | HMA ...

    Permeable pavement also called "Porous Pavement" is created through the use of a bonding agent which adheres pieces of aggregate together while leaving small gaps or "voids" between the pavement particles. There are different types of permeable asphalts in production right now that include recycled pavement, rubber, and glass to name a few.

  • Asphalt Maintenance and Rehabilitation | Asphalt Institute

    Asphalt Maintenance and Rehabilitation While there are an infinite number of questions that can be asked, we compiled a list of those questions that have been directed to us the most. We tried to keep both the questions and answers concise.

  • Xiamen YC New Materials Tech Co., Ltd. - colored asphalt ...

    High viscosity permeable pavement asphalt additives color asphalt pavement special. $4,910.00 - $4,920.00 / Ton. 1 Ton (Min. Order) Antistripping agent Asphalt mixture Road mixture additive. $1,995.00 - $2,000.00 / Ton. 10 Tons (Min. Order) Flame retardant Asphalt concrete pavement White powder Cut off the heat and stop burning.

  • Pervious Asphalt Pavement High Viscosity Asphalt Modifier ...

    The product has three kinds of mechanism: A. Structure Stabilization. During the high temperature mixing, Go Green high viscosity asphalt modifier will become soften, which can fully combine with the asphalt and aggregate and fill into the aggregate gap, thus to restrict the granule sliding and strengthen the mixture interaction, then the mixture structure will be more stable.

  • Asphalt Pavement Construction - Asphalt Institute

    When 16 to 25% RAP is used: "The selected binder grade for the new asphalt is one grade lower for both the high and low temperature stiffness than the binder grade required for a asphalt. For example, if the specified binder grade for the mix is a PG 64-22, the required grade for the recycled mix would be a PG 58-28".

  • CN108779398A - Polymer modified asphalt with wax additive ...

    C — CHEMISTRY; METALLURGY; C08 — ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON; C08J — WORKING-UP; GENERAL PROCESSES

  • (PDF) Study on Cohesion and Adhesion of High-Viscosity ...

    Apr 01, 2019· High-viscosity modified asphalt (T-HVA) specifically used for drainage/permeable asphalt pavement was prepared by composite modification of matrix asphalt using a thermoplastic elastomer (TPE) and ...

  • Asphalt Calculator - How much asphalt do you need?

    Free online asphalt calculator to help you estimate how much asphalt you need for your construction project - road, private driveway, car park, etc. Output in weight and volume: tons, tonnes, cubic yards, cubic meters, etc. Basic information about asphalt (tarmac) and tips on calculating how much you need. Online tarmac calculator.

  • CN102219976A - High-viscosity asphalt modifier, modified ...

    The invention discloses a formula of a high-viscosity asphalt modifier and application thereof. The high-viscosity asphalt modifier is composed of the following components in parts by weight: 3-10 parts of thermoplastic elastomer, 2-10 parts of thermoplastic resin, 2-10 parts of rubber polymer, 0.05-0.3 part of vulcanizing agent and 0.05-0.3 part of carbon substance; and preferably, the ...

  • Wholesale Asphalt high viscosity additive price From m ...

    high viscosity asphalt agent modifier additive for asphalt pavement : EINECS No.: N/M : Classification: Chemical Auxiliary Agent : MF: N/M : Packaging Detail: 25kgs/bag, or packed according to customer's requirements. Selling Units: Single item : Single package size: 20X20X30 cm : Single gross weight: 1.0 KG : Package Preview:

  • Asphalt Modifiers – Pavement Interactive

    Asphalt Modifiers. Some asphalt cements require modification in order to meet specifications. Asphalt cement modification has been practiced for over 50 years but has received added attention in the past decade or so. The added attention can be attributed to the following factors (Roberts et al., 1996 [1] ): Increased demand on HMA pavements.

  • Producing method for asphalt mixture - MATSUNO; SABURO

    A method for producing an asphalt mixture using single particle-size aggregate whose weight ratio passed through a sieve having the size of mesh of 2.36 mm is lower than 15% comprising the steps of: (1) adding ed surface active agent of 1.0 to 30.0% in its weight ratio to asphalt to the asphalt and aggregate which are mixed in a mixer of an asphalt plant or (2) adding rubber latex of 6 to ...

  • Industry | gilsonite in industry | natural bitumen in ...

    Gilsonite also reduces the degree of diffusion and increases viscosity, flexibility, and thermal resistance (reduced temperature sensitivity) of refinery bitumen. Gilsonite is used as an agent increasing the efficiency of asphalt mixes. The asphalt mixed with high-grade Gilsonite -no need for other powders added to asphalt- is completely smoothed.