Influence of mix parameters on design of cold bituminous mix

Dash, Swayam Siddha; Panda, Mahabir

doi:10.1016/j.conbuildmat.2018.10.002

Cited by 42 publications

(16 citation statements)

References 9 publications

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“…Compaction level is 75 blows suggested by MoRTH [38] for HMA, whereas for CMA the advisable compaction level is 50 blows on each side. A higher compaction level of CMA is challenging to be achieved due to less workability, sloppy tendency and increased stiffness of mix [18,38,40]. The samples were extruded after 24 h of its compaction.…”

Section: Sample Mixing and Preparationmentioning

confidence: 99%

“…Compacted samples were kept in an oven at 40 °C after extrusion of sample from mold. Then, the samples were taken out from the oven and kept at room temperature for an additional one day [40]. The samples were then subjected to Marshall stability test, and the dry stability of CMA was reported.…”

Section: Finding Out the Dry Stability For Determining The Optimum Total Liquid Content (Otlc) At Compactionmentioning

confidence: 99%

“…The polyvinyl acetate (PVAC)-modified (1%) CMA increases the compressive strength of mix up to 31% [108]. Dash and Panda [40] conducted a study on dense-graded and gap-graded bitumen emulsion mix and modified the mixtures with cement, lime and fly ash. They concluded that 2% additive (cement or lime or fly ash) could increase the stability up to 40% to 150%.…”

Section: Marshall Stability and MIX Design Propertiesmentioning

confidence: 99%

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Mix design, durability and strength enhancement of cold mix asphalt: a state-of-the-art review

Deb

Singh

2021

Innov. Infrastruct. Solut.

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The amendment of manufacturing cold mix asphalt (CMA) following proper mix design and strength enhancing techniques serves as an avenue to minimize the enormous volume of carbon footprint and energy consumption resulting from hot mix asphalt. In terms of methodological assumptions, the authors highlighted the mix design components and production procedure for CMA. Acceleration of strength in CMA is related chiefly to mixture curing over time, influenced by different curing regimes to simulated field curing conditions, as highlighted in this study. The additional factor that influences the mechanical strength of CMA is deeply reviewed, which helps the engineers and researchers to improve the existing CMA used in road sectors. The examples of the contents mapped in the review of strength enhancement of CMA are mixture and binder modifiers, fillers and fibers and some other recycling materials and rehabilitation techniques that may influence the sustainability of CMA. The reviewed publications expose scenarios under which different adopted materials and methods can reduce the major distress phenomenon such as fatigue and rutting of CMA. To promote the application of CMA, this manuscript reviewed a deep insight view about the technical aspects associated with CMA.

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Section: Sample Mixing and Preparationmentioning

confidence: 99%

Section: Finding Out the Dry Stability For Determining The Optimum Total Liquid Content (Otlc) At Compactionmentioning

confidence: 99%

Section: Marshall Stability and MIX Design Propertiesmentioning

confidence: 99%

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Mix design, durability and strength enhancement of cold mix asphalt: a state-of-the-art review

Deb

Singh

2021

Innov. Infrastruct. Solut.

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“…e results show that the cellulose-fiber-reinforced material and the standard one showed enhanced performance, allowing the conclusion that they can be more successfully used in maintenance activities. Dash and Panda [6] added some virgin aggregate and rice husk ash as filler material and cement into the mixture. e results show that the increased strength at early aged, at tropical room temperature, was found more dominant due to the water evaporation than cement content cold.…”

Section: Introductionmentioning

confidence: 99%

Development and Evaluation of Solvent‐Based Cold Patching Asphalt Mixture Based on Multiscale

Huang¹,

Ren²,

Li³

et al. 2020

Advances in Materials Science and Engineering

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In order to prepare a kind of high-performance asphalt pavement pit repair material and extend the service life of the road, this paper starts from the microscopic view of the raw materials, uses infrared spectrum, four component analysis method, lying drop method, column wick technology principle, etc. to select the raw materials and determine the initial amount of the cold patching asphalt mixture, and optimizes the formula through the orthogonal test design and adhesion, cohesion, initial stage strength, later strength, residual stability, and other performance indexes, and determines the final formula of cold patching asphalt mixture as follows: the design porosity is 15 ± 0.5%, compatibilizer is 2.5%, linear SBS modifier is 5%, tackifier is 4%, antistripping agent is 3.5%, and the dosage of diluent D should be determined according to the ambient temperature. The results show that the performance of the self-made cold patching asphalt mixture is good verified by adhesion grade, strength, high temperature stability, water stability, and other road performance.

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“…There is not an mature method for designing a set of mix proportions for CPAM (Song et al, 2014;Saadoon et al, 2017). At present, the majority of research has used the mix proportion design method of hot mix asphalt mixture (Marshall mix design method) to design CPAM (Li et al, 2010;Dash and Panda, 2018). Additionally, the empirical formula methods of California and Tongji University are also used to calculate the amount of cold asphalt binder (Song and Lv, 1998).…”

Section: Introductionmentioning

confidence: 99%

A New Method of Mix Design for Cold Patching Asphalt Mixture

Wang

Xia

et al. 2020

Front. Mater.

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The objective of this research was to improve the scientificity of the design method of the cold patching asphalt mixture (CPAM). Firstly, the curing temperature for CPAM was optimized. In addition, based on the traditional Marshall mix design method, the volume parameters of CPAM were converted, and the low-temperature workability index was added. This is the modified Marshall mix design method to determine the optimal asphalt aggregate ratio of CPAM. Then, the initial strength, forming strength, storage stability, water stability, and high-temperature stability of CPAM were tested. The properties of CPAM designed by using the modified Marshall mix design method were compared with those of CPAM designed by using the traditional Marshall mix design method and the empirical formula method. The test results show that the optimal asphalt aggregate ratio of CPAM is 5.38%. The recommended oven curing temperature for the CPAM specimen is 90 • C. The initial strength and forming strength of CPAM meet the requirements, and the forming strength can reach about twice the initial strength. The stability of CPAM increases with an increase in storage time. High-temperature performance is good. These properties of CPAM designed by using the modified Marshall mix design method were all superior to those of the CPAM designed by using the traditional Marshall mix design method and the empirical formula method, and the water stability is similar to that of the CPAM designed by the traditional Marshall mix design method. The CPAM designed by using the modified Marshall mix design method shows better road performance, which shows that the modified procedure in this study is feasible and can be recommended as the mix design method for CPAM.

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Influence of mix parameters on design of cold bituminous mix

Cited by 42 publications

References 9 publications

Mix design, durability and strength enhancement of cold mix asphalt: a state-of-the-art review

Mix design, durability and strength enhancement of cold mix asphalt: a state-of-the-art review

Development and Evaluation of Solvent‐Based Cold Patching Asphalt Mixture Based on Multiscale

A New Method of Mix Design for Cold Patching Asphalt Mixture

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