The Effect of Storage Duration on the Resistance to Marshall Stability, Rutting, and Tensile Strength of CPHMA Modified Using Candlenut Oil

Lawele granular asphalt (LGA) is an alternative road pavement material from Lawele area in Central Sulawesi, Indonesia. There is a need for a modifier to remove this asphalt and the material observed to have the potential is candlenut oil. Meanwhile, the potency of the material was tested for cold paving hot mix asbuton (CPHMA) at the normal temperature used for solidification while its performance as a modifier was further studied using Marshall, rutting, and indirect tensile strength tests. It is important to note that the Marshall test was conducted at an initial stage and the results were used as a reference to compose the mixture for further mechanical tests. The findings showed that the highest Marshall value was 725.89 kg which complies with the provisions of CPHMA. Moreover, it was discovered that the rutting and tensile strength did not have any direct relationship with the resistance to marshal. This is mainly because a longer storage duration was observed to have led to higher resistance. This means the candlenut oil has a good potential to serve as an LGA modifier. Therefore, there is a need to improve the LGA technology and value of candlenut needed for production on an industrial scale.

• Record URL:
  • https://doi.org/10.1061/9780784485255.049
• Availability:
  • Find a library where document is available. Order URL: http://worldcat.org/isbn/9780784485255
• Supplemental Notes:
  • © 2023 American Society of Civil Engineers.
• Corporate Authors:

  American Society of Civil Engineers

  1801 Alexander Bell Drive
  Reston, VA  United States  20191-4400
• Authors:
  • Khamelda, Lila
  • Djakfar, Ludfi
  • Wisnumurti
  • Gapsari, Femiana
• Conference:
  • 13th International Conference on Road and Airfield Pavement Technology
  • Location: Beijing , China
  • Date: 2023-7-6 to 2023-7-8
• Publication Date: 2024

Language

• English

Media Info

• Media Type: Web
• Features: References;
• Pagination: pp 598-606
• Monograph Title: International Conference on Road and Airfield Pavement Technology 2023

Subject/Index Terms

• TRT Terms: Cold mix paving mixtures; Granular materials; Hot mix asphalt; Marshall test; Oils; Rutting; Tensile strength
• Geographic Terms: Indonesia
• Subject Areas: Highways; Pavements;

Filing Info

• Accession Number: 01916610
• Record Type: Publication
• ISBN: 9780784485255
• Files: TRIS, ASCE
• Created Date: Apr 24 2024 9:40AM