Fracture properties of asphalt mixtures containing high content of reclaimed asphalt pavement (RAP) and eco-friendly PET additive at low temperature

S Baradaran, MRM Aliha, A Maleki… - Construction and building …, 2024 - Elsevier
Low-temperature cracking is one of the main types of distress that affects asphalt pavement
performance over its service life. At the same time, the accumulation of plastics, especially …

Statistical evaluation of fracture and mechanical performance of engineered cementitious composites (ECC), containing different percentages of glass, polypropylene …

N Shabakhty, HR Karimi, AY Bakhtiary - Construction and Building …, 2024 - Elsevier
Brittle cracking is one of the most important causes of catastrophic destruction in structures
and infrastructures made of cement-based materials. Researchers have tried to reduce the …

Effect of short to long hybrid elastic/hyperelastic (Glass/PP) fibers on high-strength engineered cementitious composites (ECC), along with presenting a constitutive …

N Shabakhty, HR Karimi, AY Bakhtiary - Journal of Building Engineering, 2024 - Elsevier
The brittleness of concretes can be reduced by adding fibers. For decades, elastic fibers
such as glass fiber were used in concretes, making them stronger; nowadays, significant …

[HTML][HTML] Cementitious composites in aquatic environments, evaluation of fracture and mechanical behavior in long-term submerging in fresh and saltwater, and …

N Shabakhty, HR Karimi, AY Bakhtiary - Case Studies in Construction …, 2024 - Elsevier
Aquatic environments can be severely harsh, so structures need suitable materials to
endure them. Among the materials promising for aquatic environments are cementitious …

Effect of support friction on pure mode I, II, and III fracture toughness of cement concrete tested with edge-notched disc bend specimen

M Bakhshizadeh, S Pirmohammad, HR Karimi… - Theoretical and Applied …, 2024 - Elsevier
In this paper, the effect of friction on the interactions between the supports and test specimen
is investigated in the fracture tests under pure mode I, pure mode II, and pure mode III …

Cracking resistance of crumb rubber modified green asphalt mixtures, using calcium carbonate nanoparticles and two by-product wax-based warm mix additives

P Bazoobandi, SR Mousavi, F Karimi, HR Karimi… - … and Building Materials, 2024 - Elsevier
Common procedures to incorporate the recycled crumb rubber (CR) in asphalt binders take
a long time and use a high-temperature heating process, which makes these rubberized …

Mechanical, fracture, and environmental performance of greener polymer composites containing low to high micro fillers with recycled and byproduct origins

E Khedri, HR Karimi, R Mohamadi… - Polymer …, 2024 - Wiley Online Library
Polymer adhesives have considerable mechanical and environmental privileges; however,
their high price makes them uncommercial for common uses. This study investigates the …

[HTML][HTML] Tensile, flexural, and mode-I cracking behavior of interpenetrating phase composites (IPC), developed using additively manufactured PLA-based structures …

E Khedri, H reza Karimi, MRM Aliha… - Results in …, 2024 - Elsevier
Interpenetrating phase composites (IPC) materials are designed to combine the advantages
of made-from materials or develop an intended behavior. Recently, the use of 3D printed …

Enhancing low-temperature crack resistance: a method for establishing meso-models and evaluating steel fiber-reinforced hot recycled asphalt mixtures

T Nian, M Wang, J Ge, R Guo, P Li, J Song - Construction and Building …, 2024 - Elsevier
In recent years, there has been a growing trend in utilizing fibers to improve the crack
resistance of asphalt mixtures. However, the examination of steel fiber's impact on the crack …

[HTML][HTML] An investigation on the application of acrylic resin agent for fiber/matrix bond strengthening in green engineered cementitious composites (ECC)

NS Karamzadeh, HR Karimi, E Khedri - Case Studies in Construction …, 2024 - Elsevier
Green cementitious materials are usually developed by the addition of high volumes of
mineral fillers. However, the addition of minerals can result in the reduction of mechanical …