CALL US

+86 15517153367

aggregate blending for asphalt mix design bailey method

aggregate blending for asphalt mix design bailey method

Aggregate Blending for Asphalt Mix Design: Bailey

Jan 01, 2002  Aggregate Blending for Asphalt Mix Design: Bailey Method William R. Vavrik, William J. Pine, and Samuel H. Carpenter Transportation Research Record 2002 1789 : 1 , 146-153

get price

Aggregate Blending for Asphalt Mix Design: Bailey

Originally developed for efficient design of asphalt mixes, the Bailey Method represents a systematic approach to blending aggregates to ensure adequate aggregate interlock as the backbone of an ...

get price

AGGREGATE BLENDING FOR ASPHALT MIX DESIGN:

AGGREGATE BLENDING FOR ASPHALT MIX DESIGN: BAILEY METHOD. From the beginning of asphalt mixture design it was desired to understand the interaction of aggregates, asphalt, and the voids created during their compaction. In asphalt mixture design, guidance is lacking in the selection of the design aggregate structure and understanding the ...

get price

Bailey Method - Asphalt Institute

Essentially, the “Bailey Method of Gradation Selection” is a tool for developing and analyzing blend gradations in the lab and field. It gives designers and contractors a better appreciation of aggregate packing and its influence on mix volumetrics and compactibility. The method includes guidelines for evaluating aggregates and the ...

get price

DESIGN OF HOT MIX ASPHALT USING BAILEY METHOD OF

Bailey method is a systematic approach in blending aggregates that provides aggregate interlocking as backbone of the structure and develop strong aggregate skeleton for rut resistance and durability. The Bailey method allows the designer to select an aggregate skeleton that will be more resistant to permanent deformation and to

get price

Aggregate Blending for Asphalt Mix Design: Bailey Method ...

Jan 01, 2002  Aggregate Blending for Asphalt Mix Design: Bailey Method William R. Vavrik, William J. Pine, and Samuel H. Carpenter Transportation Research Record 2002 1789 : 1 , 146-153

get price

Aggregate Blending for Asphalt Mix Design: Bailey Method ...

Aggregate Blending for Asphalt Mix Design: Bailey Method William Vavrik Related information 1 ERES Consultants Division, Applied Research Associates, Inc., 505 West University Avenue, Champaign, IL 61820

get price

Bailey Method - Asphalt Institute

Essentially, the “Bailey Method of Gradation Selection” is a tool for developing and analyzing blend gradations in the lab and field. It gives designers and contractors a better appreciation of aggregate packing and its influence on mix volumetrics and compactibility. The method includes guidelines for evaluating aggregates and the ...

get price

DESIGN OF HOT MIX ASPHALT USING BAILEY METHOD OF

Bailey method is a systematic approach in blending aggregates that provides aggregate interlocking as backbone of the structure and develop strong aggregate skeleton for rut resistance and durability. The Bailey method allows the designer to select an aggregate skeleton that will be more resistant to permanent deformation and to

get price

Understanding the Bailey Method Asphalt magazine

The Bailey Method of gradation evaluation focuses on the aggregate properties that affect the way aggregates fit together (or pack) in a confined space or volume (See Figure 1). To analyze the packing factors, the method defines four key principles that break down the overall combined aggregate blend into four distinct fractions (See Figure 2).

get price

(PDF) The Bailey method of gradation evaluation: The ...

The design and analysis of an aggregate blend us ing the Bailey Method of gradation selection is built on four parameters: • Chosen unit weight describes inte rlock of the coarse aggregate.

get price

Design of asphalt mixes with steel slag aggregates using ...

Apr 12, 2021  19 mm NMAS Gradation obtained based on the Bailey method for 100% SSA asphalt mixes: 4: 19 mm-S-NA: 19 mm NMAS Gradation obtained based on Bailey method for asphalt mixes with CA (74%)* of LD slag (SSA) and FA of Basalt (NA) 5: 26.5 mm-NA: Mid-sizes of 26.5 mm NMAS DBM (II) gradation envelope as per MoRTH (Cl.505) for Natural Aggregates (NA) 6 ...

get price

Mix Design - Blending Aggregates - YouTube

Dec 30, 2019  About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy Safety How YouTube works Test new features Press Copyright Contact us Creators ...

get price

AGGREGATE BLENDING, ABSORPTION, SPECIFIC GRAVITY

Aggregate Blending, Absorption Specific Gravity 24 100 0.075 .3 2.36 4.75 9.5 12.5 19.0 Percent Passing control points max density line max size nom max size Sieve Size (mm) Raised to 0.45 Power Design Aggregate Structure Superpave Aggregate Gradation

get price

TRANSPORTATION RESEARCH CIRCULAR

The Bailey Method is a means to design the aggregate interlock and aggregate structure in an asphalt mixture. The principles in the method can be used from the asphalt mix design through the quality control process, but are not a mix design method. The method does not

get price

An Evaluation of the Bailey Method to Predict Voids in the ...

determining a proper gradation, given a specific stockpile blend of aggregate, to meet volumetric requirements. This research work compares the effects of gradation changes on the voids in the mineral aggregate by predicting the outcome with the Bailey Method. SuperPave and Marshall mix designs are evaluated by the method.

get price

Evaluation of the Bailey Method as a tool for improving ...

Currently the NHDOT uses the Superpave method to design and evaluate its asphalt pavements; however, this method lacks guidelines to adjust an aggregate blend that yields unacceptable mixtures. The objective of this project was to determine if the Bailey Method of aggregate blending would help improve the rutting resistance of mix designs that use NH aggregates.

get price

Application of Bailey Method for Aggregate Grading Design ...

On the base of discussion and analysis of Bailey method for Aggregate Grading Design, the paper expounds particularly how to design Aggregate gradation of continuous dense gradation asphalt mixture by a accurate computational procedure, with the example of AC-20(asphalt cement 20 version) continuous dense gradation asphalt mixture design. It will benefit for designer to design

get price

The Suitability of Bailey Method for Design of Local ...

In mixing aggregates with varying gradations (coarse and fine aggregate), The Bailey method is a systematic methodology that offers aggregate interlocking as the backbone of the framework and a controlled gradation to complete the blends. Six types of gradation are used according to the bailey method considered in this study.

get price

Aggregate Blending for Asphalt Mix Design: Bailey Method ...

Aggregate Blending for Asphalt Mix Design: Bailey Method William Vavrik Related information 1 ERES Consultants Division, Applied Research Associates, Inc., 505 West University Avenue, Champaign, IL 61820

get price

Development of a mix design methodology for asphalt ...

using an analytical method of aggregate blending. Three aggregate types were considered in this study: limestone, sandstone, and granite. All the aggregates were crushed aggregates. Three different aggregate structures were designed for each aggregate type using the Bailey method of aggregate gradation evaluation. The Bailey method is a

get price

The Suitability of Bailey Method for Design of Local ...

In mixing aggregates with varying gradations (coarse and fine aggregate), The Bailey method is a systematic methodology that offers aggregate interlocking as the backbone of the framework and a controlled gradation to complete the blends. Six types of gradation are used according to the bailey method considered in this study.

get price

Evaluation of the Bailey Method to Improve Permanent ...

and Mr. Bill Pine, to present a systematic approach to aggregate blending that is applicable to all dense-graded asphalt mixtures. This method can be used with any method of mix design, including Superpave, Marshall or Hveem (Vavrik et al. 2002). In the Bailey Method aggregate interlock is selected as a design input. To ensure that the

get price

Application of Bailey Method for Aggregate Grading Design ...

On the base of discussion and analysis of Bailey method for Aggregate Grading Design, the paper expounds particularly how to design Aggregate gradation of continuous dense gradation asphalt mixture by a accurate computational procedure, with the example of AC-20(asphalt cement 20 version) continuous dense gradation asphalt mixture design. It will benefit for designer to design

get price

Evaluation of the Bailey Method as a tool for improving ...

Currently the NHDOT uses the Superpave method to design and evaluate its asphalt pavements; however, this method lacks guidelines to adjust an aggregate blend that yields unacceptable mixtures. The objective of this project was to determine if the Bailey Method of aggregate blending would help improve the rutting resistance of mix designs that use NH aggregates.

get price

An Evaluation of the Bailey Method to Predict Voids in the ...

determining a proper gradation, given a specific stockpile blend of aggregate, to meet volumetric requirements. This research work compares the effects of gradation changes on the voids in the mineral aggregate by predicting the outcome with the Bailey Method. SuperPave and Marshall mix designs are evaluated by the method.

get price

Effects of Parameters Designed by Bailey Method on the ...

Based on the Bailey method for aggregate grading design and evaluation, the parameter "reserved voidage" is used in porous asphalt method design. The paper studies the relationship between the three parameters (reserved voidage, blend by volume of the coarse aggregates totaling 100.0% and chosen unit weight of coarse aggregate) and the pavement performances, such as deformation, resistance at ...

get price

An evaluation of the Bailey Method to predict voids in the ...

determining a proper gradation, given a specific stockpile blend of aggregate, to meet volumetric requirements. This research work compares the effects of gradation changes on the voids in the mineral aggregate by predicting the outcome with the Bailey Method. SuperPave and Marshall mix designs are evaluated by the method.

get price

Improving quality control through chance constrained ...

Mar 01, 2018  Aggregate blending for asphalt mix design: Bailey method Transp. Res. Rec. J. Transp. Res. Board , 1789 ( 2002 ) , pp. 146 - 153 CrossRef View Record in Scopus Google Scholar

get price

Mesostructured property of aggregate disruption in asphalt ...

Mar 10, 2019  In Bailey method , the boundary between coarse and fine aggregate is 0.22 × maximum aggregate size. In DASR method , the disruption aggregate range is 4.75 mm–1.18 mm. In this paper, the aggregate classification is consistent with the traditional methods. ... Aggregate blending for asphalt mix design: Bailey method. Transp. Res. Rec., 1789 ...

get price

Influence of Bitumen Modification and Gradation on ...

Feb 11, 2019  In the mix design process, as gradation has a significant effect, the selection of suitable aggregate gradation plays a vital role on the performance of the pavement during its service life. In India, many researchers and practitioners are following the midpoint blending process suggested by the Ministry of Road Transport and Highways (MoRTH), Government of India. Bailey’s method of ...

get price

Technical Report Documentation Page - NH.gov

provide a systematic approach to blending aggregates to meet the volumetric criteria for any method of mix design, including Superpave, Marshall, and Hveem. The Bailey Method is based on the concepts of aggregate interlock and aggregate packing. In addition, the Bailey Method provides tools for

get price

A numerical study on the effect of aggregate gradation on ...

Apr 29, 2012  Various aggregate gradations are recommended in various guidelines/specifications for different types of asphalt mixes. These aggregate gradations have primarily evolved through experimental studies and experience on their field performances. Given a size range of aggregates, numerous aggregate gradations (and thereby numerous asphalt mixes) are possible. It is essentially

get price