Relevant bibliographies by topics / Crumb Rubber modified Bitumen (CRmB)

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Academic literature on the topic 'Crumb Rubber modified Bitumen (CRmB)'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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Journal articles on the topic "Crumb Rubber modified Bitumen (CRmB)"

Ibrahim, Mohd Rasdan, Herda Yati Katman, Mohamed Rehan Karim, Suhana Koting, and Nuha S. Mashaan. "A Review on the Effect of Crumb Rubber Addition to the Rheology of Crumb Rubber Modified Bitumen." Advances in Materials Science and Engineering 2013 (2013): 1–8. http://dx.doi.org/10.1155/2013/415246.

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Crumb rubber modification has been proven to enhance the properties of pure bitumen. This paper looks at some of the international standards for producing crumb rubber modified bitumen (CRMB) and reviews the effect of crumb rubber to the rheology of crumb rubber modified bitumen. The review shows that the rheology of CRMB depends on internal factors such as crumb rubber quantity, particle size, and pure bitumen composition, and external factors such as the mixing time, temperature, and also the modification technique. These factors govern the swelling process of crumb rubber particles that lea

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Zhang, Huang, Jian Ying Yu, Zhi Long Cao, and Fei Liu. "Rheological Model and Viscoelasticity of Crumb Rubber Modified Bitumen." Materials Science Forum 913 (February 2018): 1076–82. http://dx.doi.org/10.4028/www.scientific.net/msf.913.1076.

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Rheological model for crumb rubber modified bitumen (CRMB) by the rheological testing and model analyzer was investigated in this paper. The effects of crumb rubber content and temperature on rheological model and viscoelasticity of CRMB were conducted. The results illustrate that rheological model of bitumen is transformed from Dashpot into Burgers at 60°C after bitumen has been modified by crumb rubber. And the elasticity of CRMB is increased and the viscosity is decreased with crumb rubber content rising. For the modified bitumen with 20% crumb rubber (CRMB-20), its rheological model is Bur

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Obukhova, Svetlana, and Angelina Budkina. "Features of structure formation in crumb rubber modified bitumen." E3S Web of Conferences 457 (2023): 01002. http://dx.doi.org/10.1051/e3sconf/202345701002.

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The research is devoted to developing the science-based technological solution for obtaining crumb rubber modified bitumen (CRMB) with improved stability. The technological solution provides a preliminary process of devulcanization of crumb rubber in hydrocarbon plasticizer in the presence of stabilizing agent and subsequent preparation of CRMB. Using fluorescent microscopy, it was established that the formation of a branched structure of crumb rubber is achieved in the waste industrial oil, indicating devulcanization processes. It was found that the most compatible with crumb rubber is a hydr

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Vivek, Sharma, and Rathore Harsh. "Sustainable Utilization of Crumb Rubber in Bituminous Pavements: A Review." Journal of Advances in Geotechnical Engineering 8, no. 2 (2025): 29–32. https://doi.org/10.5281/zenodo.15356330.

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<em>The increasing accumulation of waste rubber poses a significant environmental challenge. Crumb Rubber Modified Bitumen (CRMB) presents a sustainable solution by incorporating waste rubber into bituminous mixtures for flexible pavement construction. This review evaluates the effects of crumb rubber on bitumen properties, including penetration, softening point, ductility, and Marshall stability. Studies suggest that adding 10% to 15% crumb rubber improves road performance, enhances durability, and reduces issues like rutting and cracking. Additionally, CRMB demonstrates increased stiffness a

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Kumar, Aman. "Assessment of Abrasion Performance of CRMB-Modified Bitumen Compared to Conventional Bitumen Mixes." INTERNATIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT 09, no. 06 (2025): 1–9. https://doi.org/10.55041/ijsrem50965.

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The growing demand for sustainable and durable pavement materials has led to the exploration of crumb rubber modified bitumen (CRMB) as a promising alternative to conventional bitumen in flexible pavements. This study investigates the effect of crumb rubber (CR) content on the abrasion resistance of bituminous mixes. A series of experimental tests were conducted using a tile abrasion testing machine, as per standard procedures, to evaluate surface wear performance. Samples were prepared with varying CR contents—0% (control), 3%, 5%, and 7%—by weight of bitumen. The depth of wear was measured f

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Neupane, Shila, and Thusitha Chandani Shahi. "Application of Crumb Rubber Modified Bitumen in the Asphalt Concrete Mix." Journal of Transportation System and Engineering 1, no. 1 (2025): 1–12. https://doi.org/10.3126/jotse.v1i1.79885.

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Nepal has significant potential for road development projects, which require substantial financial resources for construction, maintenance, and operation over time. Bitumen is widely used to construct durable road pavements. However, increasing vehicles and deteriorating road conditions necessitate effective pavement management. The rise in vehicles also leads to a gradual increase in waste tyres, which, along with other carbon-based products, contribute to environmental pollution. The durability and quality of road pavements depend heavily on the type and properties of bitumen used. Alternati

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Zhu, Hongbin, Min Zhang, Yuanyuan Li, et al. "Swelled Mechanism of Crumb Rubber and Technical Properties of Crumb Rubber Modified Bitumen." Materials 15, no. 22 (2022): 7987. http://dx.doi.org/10.3390/ma15227987.

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Crumb rubber modified bitumen (CRMB) has excellent high-temperature performance and fatigue resistance, and is widely used in asphalt pavement to cope with increasing traffic axle load and changing climate. Under conventional preparation conditions, the swelling degree of CR can directly impact the comprehensive properties of CRMB; however, physical and chemical properties research on swelling crumb rubber (SCR) and crumb rubber recycled bitumen (CRRB) in CRMB is relatively lacking. In this paper, the working performance of CRMB and CRRB in high-temperature and low-temperature conditions were

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A.F.S. Ahad Rahman Khan and Nafisa Tabassum. "Enhancing Pavement Performance and Economy through Crumb Rubber Modified Bitumen: A Sustainable Engineering Approach." Smart and Green Materials 2, no. 1 (2025): 47–61. https://doi.org/10.70028/sgm.v2i1.39.

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The reuse of waste materials in infrastructure is a growing focus in materials engineering for enhancing both performance and sustainability. This study modified a conventional 60/70 penetration grade bitumen with crumb rubber derived from waste tires. Crumb rubber was incorporated in varying proportions (4%, 8%, 12%, 16% by weight of bitumen) using a controlled wet process at elevated temperature. The modified binders and resultant asphalt mixes were then evaluated through standard laboratory tests (penetration, softening point, ductility, flash/fire point) and Marshall mix design procedures.

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Kumar, Arun, Parveen Berwal, Abdullah I. Al-Mansour, et al. "Impact of Crumb Rubber Concentration and Plastic Coated Aggregates on the Rheological Performance of Modified Bitumen Asphalt." Sustainability 14, no. 7 (2022): 3907. http://dx.doi.org/10.3390/su14073907.

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The diminution of natural resource exploration, the retrieval of waste, and the structural modification of polymers by additives are the main contributions to sustainable development. The properties of bitumen are enhanced by the crumb rubber through effective bitumen modification techniques, which have environmental and economic advantages. In this study, plastic waste, plastic-coated aggregate (PCA), and bitumen were blended in order to enhance the engineering properties of the flexible pavement. In order to compute the composition of crumb rubber modified bitumen (CRMB), the adopted materia

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Li, Yanan, Yuchao Lyu, Meng Xu, Liang Fan, and Yuzhen Zhang. "Determination of Construction Temperatures of Crumb Rubber Modified Bitumen Mixture Based on CRMB Mastic." Materials 12, no. 23 (2019): 3851. http://dx.doi.org/10.3390/ma12233851.

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Crumb rubber modified bitumen (CRMB) has been widely used in pavement construction and provides an effective way to recycle waste tires and helps alleviate the “black pollution” problem. There are no current specifications regarding the appropriate mixing and compaction temperatures of the CRMB mixture. There is a direct relationship between the mixing and the compaction temperatures of the CRMB mixture and the viscosity of the CRMB mastic. In this study, we first prepared CRMB using crumb rubber powder and penetration grade 70 neat bitumen, then prepared the CRMB mastic using CRMB and fillers

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Dissertations / Theses on the topic "Crumb Rubber modified Bitumen (CRmB)"

Nare, Keith Dumisani. "Formulation development and thermorheological properties of crumb rubber/eva modified bitumen." Thesis, Nelson Mandela Metropolitan University, 2016. http://hdl.handle.net/10948/11974.

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The study deals with the formulation development and thermorheological properties of crumb rubber/ethylene vinyl acetate (EVA) modified bitumen with the aim of optimizing the amount of crumb rubber and EVA loadings in bitumen based on thermorheological parameters complex shear modulus, phase angle and rutting parameter. In the modified binders EVA offers plastomer properties whereas the crumb rubber confers elasticity to the bitumen. 13.75% crumb rubber and 2.5% EVA loadings based on aging indices gave the best optimized mixture. The thermorheological behaviour of the best optimized mixture wa

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Zavřel, Tomáš. "Posouzení nízkohlučného asfaltového koberce mastixového s CRmB." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2012. http://www.nusl.cz/ntk/nusl-225494.

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The aim of diploma thesis is to design mixture SMA LA 8 with crumb rubber modified bitumen (9,9 %) and a modifier additive TecRoad (22 %) and the test of water sensitivity, the resistance to permanent deformation and to frost cracking, the determination of the stiffness and fatigue characteristics. Test methods are described and evaluated.

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Sychra, Martin. "Vliv obsahu pojiva na vlastnosti asfaltové směsi s CRmB." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2016. http://www.nusl.cz/ntk/nusl-240223.

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The asphalt mixture BBTM 5 A with crumb rubber modified bitumen (CRmB) is designed and produced in the diploma thesis. The influence of CRmB content on low temperature properties, stiffness and fatigue of asphalt mixture BBTM 5 A is determined. The influence of asphalt mixture ageing simulation on change of low temperature properties is also evaluated.

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Puda, Adam. "Porovnání švédského a amerického konceptu návrhu směsí s CRmB." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2015. http://www.nusl.cz/ntk/nusl-227484.

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This master's theseis deals with comparison of two design concepts for producting asphalt mixture with CRmB. These design concepts are from Sweden and USA. The theoretical part sets parameters for design of asphalt mixture and chracteristic tests. In the practical part test speciements of design asphatl mixture undergo performace tests that simulate climate and traffic load. Results are compared to mathematical model used in program LayEps.

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Dašek, Ondřej. "Uplatnění pryžového granulátu v asfaltových pojivech a hutněných asfaltových směsích." Doctoral thesis, Vysoké učení technické v Brně. Fakulta stavební, 2014. http://www.nusl.cz/ntk/nusl-233809.

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Presented dissertation thesis is focused on the possibility of using the crumb rubber from waste tires for modification of paving grade bitumen. The resulting asphalt rubber can be used as an alternative to polymer modified bitumen in compacted bituminous mixtures. The theoretical part describes the rheological properties of asphalt binders and the history and today state of the art in the world and in the Czech Republic. The practical part of the work contains a description of the properties of chosen crumb rubbers and produced asphalt rubbers focused on their rheological properties and on ch

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Horáček, Daniel. "Inovativní asfaltové směsi pro netuhé vozovky s použitím R-materiálu." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2020. http://www.nusl.cz/ntk/nusl-409809.

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The diploma thesis is focused on the design and production of two innovative asphalt mixtures of the VMT 22 type into the base asphalt course. The newly produced blends contain modified binders, such as polymer modified bitumen (PMB) and Crumb rubber modified bitumen (CRMB). The theoretical part of the thesis describes the current state of the use of Reclaimed asphalt pavement in the base asphalt course. Furthermore, there are described types of asphalt mixtures for the base asphalt course are used in the Czech Republic and other countries. The conclusion of the theoretical part is devoted to

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Ali, Mahdi. "Study of the bitumen aging effects on the rheological properties and fatigue behavior." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2018. http://amslaurea.unibo.it/16255/.

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A study of bitumen aging effects on the rheological properties and fatigue behavior is carried out on five polymer modified bitumen provided by an oil company. Dynamic Shear Rheometer (DSR), is used to perform advanced experimental investigation. It allows practicing frequency sweep tests, fatigue tests and time sweep tests. Polymer modified bitumen with different percentage of SBS with or without the presence of crumb rubber are tested before and after short and long aging processes. Master curves were generated based on frequency sweep tests data, they are studied, and a comparison was cond

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Stromecký, Roman. "Asfaltové směsi s vyšší životností za použití R-materiálu." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2019. http://www.nusl.cz/ntk/nusl-392267.

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This diploma thesis deals with a project of asphalt mixtures with high stiffness modulus using R-material. The theoretical part describes the characteristics of these mixtures in the Czech Republic and in Switzerland. Further this part deals with the use of R-material in the Czech Republic and chosen other countries of the world, it also deals with the ways of recycling roads. The theoretical part also deals with the testing methods used. In the practical part two new asphalt mixtures of the high stiffness modulus type with the addition of 25 % R-material are suggested. As a base for these two

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Musil, Vladimír. "Relaxace smykového napětí asfaltových pojiv v DSR." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2015. http://www.nusl.cz/ntk/nusl-227690.

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The thesis describes the relaxation properties of bituminous binders determined in dynamic shear rheometer (DSR). Paving bitumen, polymer modified bitumen (PMB) and crumb rubber modified bitumen (CRmB) were chosen for comparison. In order to describe the effects of ageing on asphalt binders relaxation properties, the laboratory simulation of ageing using RTFOT and 3xRTFOT method was performed. For each binder were simultaneously conducted tests of needle penetration, softening point and elastic recovery. Selected bitumens were used for the production of asphalt mixtures. The low-temperature pr

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Onyango, Felix Odhiambo. "Rubber tyre and plastic waste use in asphalt concrete pavement." Thesis, 2015. http://hdl.handle.net/10352/331.

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M. Tech. (Civil Engineering, Faculty of Engineering and Technology), Vaal University of Technology)<br>Modified asphalt concrete is one of the important construction materials for flexible pavements. The addition of polymers and natural hydrocarbon modifiers to enhance the properties of asphalt concrete over a wide temperature range in paving applications has been the common practice. Currently these modified asphalt mixtures are relatively expensive. However, recycled polymers and rubber added to asphalt have also shown similar results in improving the performance of road pavements. In this

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Book chapters on the topic "Crumb Rubber modified Bitumen (CRmB)"

Borinelli, J. B., J. Blom, G. Jacobs, D. Hernando, W. Van den Bergh, and C. Vuye. "Microstructural and rheological analysis of crumb rubber modified bitumen." In Green and Intelligent Technologies for Sustainable and Smart Asphalt Pavements. CRC Press, 2021. http://dx.doi.org/10.1201/9781003251125-96.

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Wang, Haopeng, Lu Zhou, and Gordon Airey. "Adhesion Properties Between Crumb Rubber Modified Bitumen and Aggregate." In 14th International Conference on Asphalt Pavements ISAP2024 Montreal. Springer Nature Switzerland, 2024. https://doi.org/10.1007/978-3-031-67252-1_30.

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Ahmed, Taha, Dawoud Bahzad, Abdullah Al-Marshed, Zein-Eddine Merouani, and Mohamed Omar. "Evaluating the Characteristics of Crumb Rubber Modified Asphalt Binders Produced with Neat Bitumen—Case of Kuwait." In Lecture Notes in Civil Engineering. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-48679-2_39.

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Jalota, Samrity, and Manju Suthar. "Performance Assessment of Anti-stripping Agents and Polypropylene Fibre on Stripping of Crumb Rubber Modified Bitumen." In Lecture Notes in Civil Engineering. Springer Nature Switzerland, 2024. https://doi.org/10.1007/978-3-031-70431-4_60.

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Manthos, E., J. Valentin, L. Benešová, D. Giannaka, P. Gravalas, and Ch Tsakalidis. "Investigation of Selected Properties of Crumb Rubber Modified Bitumens with Different Rubber Contents." In Lecture Notes in Civil Engineering. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-48679-2_42.

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Nath Bhowmik, Priyam, Dipankar Roy, Sudheer Kumar Y, et al. "TRANSFORMING BITUMINOUS MIXTURES: A STUDY ON REINFORCEMENT WITH VARYING SIZES OF HEAVY WEIGHT AUTOMOBILE WASTE TIRES AND EVALUATION OF THEIR FATIGUE LIFE." In Proceedings of International Conference on Engineering Materials and Sustainable Societal Development [ICEMSSD 2024]. Iterative International Publishers (IIP), Selfypage Developers Pvt Ltd., 2025. https://doi.org/10.58532/nbennuricemssd19.

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This study addresses the deteriorating condition of road structures due to escalating challenges from increased servicetraffic, higher axle loading, and inadequate maintenance. Focusing on enhancing traditional bitumen's performance attributes, particularly resistance to deformation and fatigue cracking, the research aims to prolong flexible pavement life and reduce surface damage. While previous studies explored bituminous binder modification, this paper advocatesfor environmentally friendly alternatives, such as crumb rubber modified bitumen (CRMB), to improve binder qualities and durability

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Nizamuddin, Sabzoi, and Filippo Giustozzi. "The role of new compatibilizers in hybrid combinations of waste plastics and waste vehicle tyres crumb rubber-modified bitumen." In Plastic Waste for Sustainable Asphalt Roads. Elsevier, 2022. http://dx.doi.org/10.1016/b978-0-323-85789-5.00009-5.

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Conference papers on the topic "Crumb Rubber modified Bitumen (CRmB)"

Šernas, Ovidijus, Donatas Čygas, Audrius Vaitkus, and Vytautė Gumauskaitė. "The Influence of Crumb Rubber on Modified Bitumen Properties." In Environmental Engineering. VGTU Technika, 2017. http://dx.doi.org/10.3846/enviro.2017.147.

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Rubber derived from grinding of recycled cars and trucks tyres may be successfully used as a bitumen modifier. Number of researches reported sufficient characteristics of rubber modified asphalt binders or modified asphalt mixes in terms of improved permanent deformation and fatigue cracking. The behavior of crumb rubber asphalt binders depends on several factors, such as modification method, rubber content and size, modification temperature, mixing speed and time applied during the digestion process. The aim of this study is to evaluate the effect of crumb rubber amount and type on modified b

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Šernas, Ovidijus, Audrius Vaitkus, and Deimantė Kilaitė. "A review of the best experience on crumb rubber – dry process modified asphalt mixture performance." In 6th International Conference on Road and Rail Infrastructure. University of Zagreb Faculty of Civil Engineering, 2021. http://dx.doi.org/10.5592/co/cetra.2020.1323.

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The use of crumb rubber made from end of life tyres for asphalt mixtures modification in order to improve their properties or just utilize waste products may be considered as potential solution. Crumb rubber can be used as a bitumen modifier (wet process) or supplementary component of the asphalt mixture (dry process). Dry modification process has more potential due relatively unsophisticated technology and higher possible to use amount of crumb rubber comparing to the wet process. The performance of asphalt mixtures modified by dry process mainly depends on several factors as crumb rubber typ

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Kumar, Gajendra, R. K. Tomar, and Farhan Ahmad Kidwai. "Influence of Crumb Rubber on Temperature Susceptibility and Activations Energy of Crumb Rubber Modified Bitumen." In 2024 International Conference on Communication, Computer Sciences and Engineering (IC3SE). IEEE, 2024. http://dx.doi.org/10.1109/ic3se62002.2024.10593635.

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Almutairi, Haya. "Investigating the rheological properties of rubberized-bitumen blends modified with warm mix additives." In Civil and Environmental Engineering for Resilient, Smart and Sustainable Solutions. Materials Research Forum LLC, 2025. https://doi.org/10.21741/9781644903414-114.

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Abstract. Crumb rubber modified asphalt (CRMA) can significantly contribute to environmental sustainability by reusing recycled tire crumbs as well as extending the service life of asphalt pavement. Ground Tire Rubber (GTR) has been successfully utilized in Kuwait as an additive in Hot Mix Asphalt (HMA) with a percentage of 12.5% of the binder weight. In the present work, the aim is to increase the GTR content to 17.5% of the binder weight to achieve maximum environmental benefit. This presents a significant challenge during the construction of the pavement, as incorporating a high content of

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Nagurskyy, Andriy, Oleg Grynyshyn, Yuriy Khlibyshyn, Taras Chervinskyy, and Bohdan Korchak. "Obtaining Modified Bitumen Rubber Crumb for Cold-Rolled Roofing Materials." In Chemical technology and engineering. Lviv Polytechnic National University, 2019. http://dx.doi.org/10.23939/cte2019.01.112.

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Ahmed, Taha, Dawoud Bahzad, Abdullah Al-Marshed, and Mohamed Omar. "Evaluating the Characteristics of Crumb Rubber Modified Asphalt Binders Produced with Local Bitumen: Case of Kuwait." In International Conference on Transportation and Development 2020. American Society of Civil Engineers, 2020. http://dx.doi.org/10.1061/9780784483183.017.

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Alasfour, Fatemah. "Investigation on moisture susceptibility of asphalt mixtures containing ground tire rubber and de-vulcanized rubber." In Civil and Environmental Engineering for Resilient, Smart and Sustainable Solutions. Materials Research Forum LLC, 2025. https://doi.org/10.21741/9781644903414-115.

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Abstract. The growing environmental threats of accumulating waste tires have raised the need to recycle and utilize them effectively, such as incorporating recycled crumb rubber in asphalt pavement mixtures. This paper aims to assess the incorporation of processed rubber from recycled tires on the moisture susceptibility of asphalt mixtures. For this purpose, two forms of recycled rubber were utilized; Ground Tire Rubber (GTR) and De-Vulcanized Rubber (DVR), with a constant content of 12.5% of bitumen by weight in a wet process. These modified binders were used to prepare asphalt mixture sampl

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Pacholak, Roman, Wladyslaw Gardziejczyk, Marta Wasilewska, Pawel Gierasimiuk, and Agnieszka Woszuk. "Effect of zeolite addition to modified bitumen for application in wearing course." In 8th International Conference on Road and Rail Infrastructure. University of Zagreb Faculty of Civil Engineering, 2024. http://dx.doi.org/10.5592/co/cetra.2024.1694.

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Generally, asphalt mixtures intended for wearing surfaces subject to heavy traffic are made on the basis of polymer-modified binders. Their production requires high energy consumption. Warm mix asphalt (WMA) technologies are an excellent solution for fulfilling these requirements. Foaming based WMA have shown great potential in reducing the mixing and compaction temperature of asphalt mixtures by decreasing the viscosity of the binder. Foaming based WMA can be obtained by adding to the binder water-bearing additives such as zeolites. This paper presents the results of a study of two zeolite ad

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Mihajlov, S. N., I. A. Osipov, A. V. Ivanov, and S. E. Filippov. "Asphalt concrete based on modified oil road bitumen crumb rubber and magnesium nanospinel for the conditions of the 1st road climatic zone." In XXI All-Russian Scientific and Practical Conference young scientists, graduate students and students in Neryungri, with international participation. Tekhnicheskogo instituta (f) SVFU, 2020. http://dx.doi.org/10.18411/tifsvfu-2020-c1-196-10.

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