Research Article

Effect of Bitumen Grade, Bitumen Percentage and Mineral Binders on Mixture Properties in Foam Bitumen-Stabilized RAP Materials

Volume: 2 Number: 1 June 30, 2020
TR EN

Effect of Bitumen Grade, Bitumen Percentage and Mineral Binders on Mixture Properties in Foam Bitumen-Stabilized RAP Materials

Abstract

The rates of using reclaimed asphalt pavement (RAP) materials in road construction work depend as much on the quality of the recycled material as on the effects of the additives blended with these materials to the mixture. For asphalt cold recycling, which can be made with different methods and additives, the optimum amount of water in the mixture and the cure that develops accordingly, the correct compaction of the mixture is two important aspects in terms of pavement performance. For this reason, different bitumen grades, different bitumen percentages and mixtures with different mineral binders were prepared for cold recycle with foam bitumen and optimum water requirement, bulk specific gravity values of the productions and variation of the heights of the Marshall briquettes were investigated. Productions made with cement, lime and fly ash, which are used as mineral binders, change of California Bearing Ratio values were observed. In the productions, 4 types of penetration bitumen (50/70-70/100-100/150-160/220) and the effect of using different percentages of them were revealed. Results showed that decreased bitumen penetration, increased bitumen percentage and increased RAP material percentage made it difficult to compact the material and the optimum water percentage was directly affected by mineral binders.

Keywords

Supporting Institution

Karayolları Genel Müdürlüğü, SDÜ BAP

Project Number

KGM-ARGE/2017-1, 4939-D1-17

Thanks

This study was supported by SDU (Süleyman Demirel University) scientific research project 4939-D1-17 and KGM-ARGE/2017-1 KGM (General Directorate of highways) project.

References

  1. Brown, S. F., Needham, D. (2000). A study of cement modified bitumen emulsion mixtures, Asphalt Paving Technologists Proc, 69, 92–121.
  2. Cliatt, B., Plati, C., & Loizos, A. (2016). Investigating resilient modulus interdependence to moisture for reclaimed asphalt pavement aggregates, Procedia Engineering, 143, 244–251.
  3. Demirel, Z., Kadıoğlu, M., Aray, S., Orhan, F., Alp, A. (1999). Toprak ve stabilizasyon laboratuvarı el kitabı. Ankara: Karayolları Genel Müdürlüğü
  4. Dolzycki, B., Jaczewski, M., & Szydlowski, C. (2017). The long-term properties of mineral cement-emulsion mixtures, Construction and Building Materials, 156, 799–808.
  5. Graziani, A., Iafelice, C., Raschia, S., Perraton, D., & Carter, A. (2018). A procedure for characterizing the curing process of cold recycled bitumen emulsion mixtures. Construction and Building Materials, 173, 754–762.
  6. Izquierdo, M., Querol, X., & Vazquez, E. (2011). Procedural uncertainties of proctor compaction tests applied on MSWI bottom ash, Journal of Hazardous Materials, 186, 1639–1644.
  7. McDaniel, R., Anderson, R. M. (2001). Recommended Use of reclaimed asphalt pavement in the superpave mix design method: technician's manual. National Cooperative Highway Research Program. (NCHRP Report 452).
  8. Muthen, K. M. (1998). Foamed Asphalt Mixes Mix Design Procedure. (Rapor No: CR-98/077).

Details

Primary Language

English

Subjects

Civil Engineering

Journal Section

Research Article

Publication Date

June 30, 2020

Submission Date

April 24, 2020

Acceptance Date

June 11, 2020

Published in Issue

Year 2020 Volume: 2 Number: 1

APA
Erten, K. M., Terzi, S., & Akbulut, H. (2020). Effect of Bitumen Grade, Bitumen Percentage and Mineral Binders on Mixture Properties in Foam Bitumen-Stabilized RAP Materials. Journal of Innovations in Civil Engineering and Technology, 2(1), 1-11. https://izlik.org/JA38YW66XF