Effect of Aggregate Gradation on Asphalt Concrete Properties
نویسندگان
چکیده
Economic expansion is a positive side effect of national highway construction initiatives. So, the plan to construct these projects rapidly. This calls for premium asphalt. As result aggregate gradation variation, numerous asphalt mixes have been rejected and rebuilt on-site in recent decades, resulting waste valuable resources time. Consequently, goal this study was examine durability where ranged from +4% above 2% below standard range. The inconsistent throughout HMA manufacture. graded at 2, 4, 6 percent over allowed Case point: control mix design. Marshall There quantitative evaluation mixed properties design phase. performance evaluated via high temperature water cycles by vehicle pressure observation Indirect Tensile Strength (ITS) testing. In hot climates, with gradations both higher lower values showed greatest resilience damage least rutting. warm regions, mixture will be constrained limits.
منابع مشابه
Impact of Aggregate Gradation and Type on Hot Mix Asphalt Rutting In Egypt
Rutting of flexible pavement is considered one of the major pavement distresses noted around the world and in Egypt. Many investigators showed at about 55 to 80% of rutting occurred in the surface layer. Rutting of asphalt surface layer may be due to many causes happened during construction phase and service phase. The main objectives of this research are to evaluate the impact of aggregate gra...
متن کاملEffect of Variations in Coarse Acgrecate Gradation on Properties of Portland Cement Concrete
متن کامل
Title of dissertation : Effect of Aggregate Inhomogeneity on Mechanical Properties of Asphalt Mixtures
Title of dissertation: Effect of Aggregate Inhomogeneity on Mechanical Properties of Asphalt Mixtures Haleh Azari, Doctor of Philosophy, 2005 Dissertation directed by: Professor Richard McCuen Department of Civil and Environmental Engineering Vertical and radial inhomogeneity of asphalt mixture components in laboratoryfabricated specimens have been of concern in asphalt mixture testing because ...
متن کاملthe effect of taftan pozzolan on the compressive strength of concrete in the environmental conditions of oman sea (chabahar port)
cement is an essential ingredient in the concrete buildings. for production of cement considerable amount of fossil fuel and electrical energy is consumed. on the other hand for generating one tone of portland cement, nearly one ton of carbon dioxide is released. it shows that 7 percent of the total released carbon dioxide in the world relates to the cement industry. considering ecological issu...
ذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: ??????????? ????????????? ???????????? ?????
سال: 2023
ISSN: ['2224-5243', '2616-6445']
DOI: https://doi.org/10.31643/2024/6445.04