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asphalt concrete with verglimit

asphalt concrete with verglimit

Asphalt Concrete with Verglimit - dot.state.oh.us

2021-11-19  Mix asphalt concrete with Verglimit only in a batch plant. Add the Verglimit within 5 to 10 seconds after at least one-third of the asphalt cement has been added to the mix, ensuring that prior to its being added it is screened over a ¾ inch (19.0 mm) sieve. The following mixing systems may be used: Funnel or conveyor belt directly into the ...

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Evaluation of Effects of Deicing Additives on Properties ...

erties of asphalt concrete mixtures, four different mixtures were prepared: two control mixtures, asphalt-rubber concrete mixture, and asphalt mixture with Verglimit. Asphalt Cement The asphalt cement used in this study was an AC-20 grade. This asphalt was obtained from the same company that con­ structed the PTF sites.

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蓄盐沥青路面研究进展:盐化物材料、混合料及其性能与 ...

2018-10-9  Key words: road engineering, asphalt pavement containing salt, review, antifreeze asphalt concrete (AFAC), salt-based material, performance evaluation 中图分类号: U419.92 引用本文 刘状壮, 沙爱民, 蒋玮. 蓄盐沥青路面研究进展:盐化物材料、混合料及其性能与 ...

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PLACEMENT OF AN EXPERIMENTAL BITUMINOUS

Verglimit mix will be evaluated for a period of five years. 17. Key Words Pavements, Bituminous Concrete, Asphalt Additives,. Verglimit Ice-Retardant lB. Di stribution Statement No restrictions. This document is available to the public through the National Technical Information Service. Springfield, Virginia 22161 19. SecurityClassif. (of this ...

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Investigation of the Ice-Retardant Characteristics of ...

Characteristics of Verglimit-Modified Asphalt JOHN M. RAINIERO This project involved the design, application, and evaluation of an asphalt concrete mix, made ice retardant by the addition of encapsulated calcium chloride pellets (Verglimit). This deicing asphalt was placed along an 8/io-mi section of Route 173 In Clinton, New Jersey.

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蓄盐沥青路面研究进展:盐化物材料、混合料及其性能与评价

2018-10-9  蓄盐沥青路面研究进展:盐化物材料、混合料及其性能与评价 刘状壮 1,2,3, 沙爱民 1,2,3, 蒋玮 1,2,3 1. 长安大学 特殊地区公路工程教育部重点实验室, 陕西 西安 710064; 2. 长安大学 公路学院, 陕西 西安 710064;

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STANDARD PRACTICE FOR THE USE OF HOT MIX

2019-9-12  • Asphalt Concrete with Verglimit--Verglimit asphalt concrete is an ice retardant overlay. The asphalt concrete mixture is made ice retardant by the addition of encapsulated calcium chloride pellets. These pellets br eak down under the action of traffic and form a mild brine which blocks the tight adhesion of ice at temperatures above 17º F.

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Table of Contents

2020-1-17  lift of asphalt concrete base at the phase line. Cut back any second lift of asphalt concrete base a sufficient amount to create a 6-inch (150 mm) horizontal step in the first lift. Keep the edge of the intermediate course at least 3 inches (75 mm) away from what will be the trimmed edge of the asphalt concrete base lift immediately below.

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ITEM 19403.1782 M - ICE RETARDANT ASPHALT

2009-5-1  ITEM 19403.1782 M - ICE RETARDANT ASPHALT CONCRETE TYPE 6F (HIGH FRICTION) MARSHALL DESIGN L-04-02-91 EI 91-024 3 of 3 The unit price bid per metric ton for the pavement courses shall include the cost of furnishing all materials, including asphalt cement, the additive, mortar sand, and all equipment and labor necessary to

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400 - Flexible Pavement Design - Ohio

2021-1-15  Asphalt concrete base courses provide the majority of the structural capacity in most flexible pavement buildups. All asphalt concrete base courses should be specified in 0.5-inch (10 mm) increments. 406.3.1 Item 301 Asphalt Concrete Base, PG64-22. This item is to be used in conjunction with both a surface and intermediate course.

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PLACEMENT OF AN EXPERIMENTAL BITUMINOUS

Verglimit mix will be evaluated for a period of five years. 17. Key Words Pavements, Bituminous Concrete, Asphalt Additives,. Verglimit Ice-Retardant lB. Di stribution Statement No restrictions. This document is available to the public through the National Technical Information Service. Springfield, Virginia 22161 19. SecurityClassif. (of this ...

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STANDARD PRACTICE FOR THE USE OF HOT MIX

2019-9-12  • Asphalt Concrete with Verglimit--Verglimit asphalt concrete is an ice retardant overlay. The asphalt concrete mixture is made ice retardant by the addition of encapsulated calcium chloride pellets. These pellets br eak down under the action of traffic and form a mild brine which blocks the tight adhesion of ice at temperatures above 17º F.

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ARTIC - Industry - rubberpavements – Asphalt Rubber ...

2016-6-12  Laboratory Evaluation of Verglimit and PlusRide The effects of two additives, Verglimit PlusRide, on the laboratory properties of asphalt mixtures, in terms of their resistance to aging, moisture damage, rutting, and low temperature cracking were determined. These two additives have been used to control the formation of ice on pavements.

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SUSCEPTIBILITY TO ICING ON DIFFERENT ROAD PAVEMENTS

1994-3-21  Conventional wearing courses, dense asphalt concrete and surface dressings, as well as less common wearing courses, porous asphalt, RUBIT rubber asphalt and Verglimit were included. Skid resistance measurements and visual observations have been performed in varying weather and road surface conditions for several winters.

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ITEM 19403.1782 M - ICE RETARDANT ASPHALT

2009-5-1  ITEM 19403.1782 M - ICE RETARDANT ASPHALT CONCRETE TYPE 6F (HIGH FRICTION) MARSHALL DESIGN L-04-02-91 EI 91-024 3 of 3 The unit price bid per metric ton for the pavement courses shall include the cost of furnishing all materials, including asphalt cement, the additive, mortar sand, and all equipment and labor necessary to

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Asphalt Concrete 406-1 Quick Reference Guide January

Asphalt Concrete Quick Reference Guide Page 2 406-1 January 2020 Reference Section 40 9 Item Minimum Lift Maximum Lift Taper to 0"* Uniform Thickness Required 803 Rubberized Open Graded Asphalt Friction Course 0.75" 0.75" No Yes 823 AC Surface, Type 1, (448) 1 1.5 No No 823 AC Intermediate Course, Type 1, (448) 1 1.5 Yes No

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Article Research on Improving the Durability of Bridge ...

with stone mastic asphalt (SMA), epoxy asphalt concrete, and waterproof adhesive layer materials with thermal sprayed modified asphalt, rubberized

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Research on Improving the Durability of Bridge Pavement ...

2. Raw Materials and Equipment. Hard asphalt is the key to improving the durability of a high-modulus asphalt mixture. Based on these characteristics, a petroleum asphalt #70 was produced by Petro China (Ningbo, China) and a hard and granular modifier (Verglimit V-260) which was from Switzeand Verglimit anti-icing road surface Co., Ltd. were chosen such that the mass

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Title: ICE-RETARDANT HOT MIX ASPHALT (HMA)

2008-8-23  This Hot Mix Asphalt (HMA) top course is made by the addition of encapsulated calcium chloride pellets. Currently only marketed as “Verglimit”, these pellets break down under the action of traffic and form a mild brine which blocks the tight adhesion of ice to the pavement surface at temperatures above -8°C (17°F). DESIGN GUIDANCE.

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Fine Graded Polymer Asphalt Concrete “Ohio Smoothseal”

2020-3-19  Standard Asphalt Concrete • Item 442 – Superpave Asphalt Concrete • Item 446/448 – Asphalt Concrete Special Use Asphalt Concrete • Item 443 – Stone Matrix Asphalt Concrete • Item 424 – Fine Graded Polymer Asphalt Concrete • Misc.: Ultrathin Bonded, Rubberized Open Graded Friction, Verglimit, Fiber Reinforced, etc.

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Ice-Retardant Pavement, HR-290, 1991 - Iowa Publications ...

During 1986, the City of Des Moines placed an experimental asphaltic concrete overlay containing an ice-retardant additive (Verglimit) on Euclid Avenue (U.S. Highway 6). Verglimit is a chemical multi-component deicer which is added to the surface course of an asphalt overlay. The additive was uniformly distributed through the mix at the asphalt plant, which allows exposure of the

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Ice-Retardant Pavement

2017-11-29  The Verglimit additive used on the project cost $1,180 per metric ton (2,240 pounds). The Verglimit was added at a rate of 6.3 percent by weight, which is 126 pounds per ton, or $66.38 per ton of hot mix asphalt. The hot mix asphalt cost $25.00 per ton, for a total of $91.38 per ton of hot mix asphalt with the Verglimit additive.

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ARTIC - Federal

2016-6-12  Laboratory Evaluation of Verglimit and PlusRide The effects of two additives, Verglimit PlusRide, on the laboratory properties of asphalt mixtures, in terms of their resistance to aging, moisture damage, rutting, and ... Low Temperature Cracking Characteristics of Ground Tire Rubber and Unmodified Asphalt Concrete Mixture Volume 6

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Asphalt Concrete 406-1 Quick Reference Guide January

Asphalt Concrete Quick Reference Guide Page 2 406-1 January 2020 Reference Section 40 9 Item Minimum Lift Maximum Lift Taper to 0"* Uniform Thickness Required 803 Rubberized Open Graded Asphalt Friction Course 0.75" 0.75" No Yes 823 AC Surface, Type 1, (448) 1 1.5 No No 823 AC Intermediate Course, Type 1, (448) 1 1.5 Yes No

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Field Evaluation of an Experimental Prepared by: Eric C ...

Verglimit. General conclusions are that the Verglimit pavement is as durable as the control, however, its ability to retard the formation and adherence of ice to the pavement surface has not been apparent since the first winter after placement. 17. Key Words Asphalt Additive, Verglimit, Ice-Retardant, Bituminous Concrete, Pavement Distress 18.

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缓释型防冰雪材料性能试验研究 - Chongqing Jiaotong

2019-4-11  Abstract: The SMA-13-Common mixture was obtained with SBS modified asphalt. At the same time, two kinds of sustained- release anti-icing and anti-snow materials, which were imported Verglimit and domestically produced Changzhou Lvxin (Lvxin for short) with the dosage 5% of the mass of the mineral material, were added to obtain the asphalt mixtures called SMA-

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Fine Graded Polymer Asphalt Concrete “Ohio Smoothseal”

2020-3-19  Standard Asphalt Concrete • Item 442 – Superpave Asphalt Concrete • Item 446/448 – Asphalt Concrete Special Use Asphalt Concrete • Item 443 – Stone Matrix Asphalt Concrete • Item 424 – Fine Graded Polymer Asphalt Concrete • Misc.: Ultrathin Bonded, Rubberized Open Graded Friction, Verglimit, Fiber Reinforced, etc.

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Long-Term Performance and Deicing Effect of Sustained ...

2019-6-11  The research of snow melting pavement originated in Europe in 1960s [].Verglimit, developed by Swiss research institutes, can be added to asphalt pavement to reduce the freezing temperature of the pavement to −20°C [].On the basis of this technology, Japan independently developed Mafilon (MFL), a deicing material, and paved the sustained-release snow melting

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Title: ICE-RETARDANT HOT MIX ASPHALT (HMA)

2008-8-23  This Hot Mix Asphalt (HMA) top course is made by the addition of encapsulated calcium chloride pellets. Currently only marketed as “Verglimit”, these pellets break down under the action of traffic and form a mild brine which blocks the tight adhesion of ice to the pavement surface at temperatures above -8°C (17°F). DESIGN GUIDANCE.

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Performance evaluation of high-elastic asphalt mixture ...

2015-9-30  A deicing epoxy asphalt overlay was paved for a concrete bridge in the state of Colorado, USA, and a perceptible deicing performance was reported . Another deicing approach for asphalt pavement is to add elastic particles to make the asphalt pavement more elastic in winter so that the large deformation can break the ice on pavement surface.

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