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Mahmoud Ameri
School of Civil Engineering, Iran University of Science and Technology (IUST), Narmak, Tehran, Iran

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Journal article
Published: 01 August 2021 in Proceedings of the Institution of Civil Engineers - Construction Materials
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The aim of the work reported in this paper is to investigate the effect of three well-known polymers at their two common dosages on the rutting performance of asphalt binders for road pavements. After performing conventional binder tests, dynamic shear rheometer and multiple stress creep recovery tests were performed to assess high-temperature permanent deformation of modified binders. The response surface methodology was applied to study the effect of polymer additives, temperature and stress level on creep recovery. It was found that the recovery was linearly affected by styrene butadiene rubber and styrene butadiene styrene content, while it was linearly and non-linearly influenced by ethylene-vinyl acetate content. The polymers were found effective in improving rut resistance but the rankings of the rheometer and creep recovery tests were different. The binder modified with styrene butadiene styrene was the most rut-resistant in both tests. That with ethylene-vinyl acetate was second in the rheometer test while creep recovery binder modified by styrene butadiene styrene second, as the test involved traffic conditions in addition to temperature.

ACS Style

Mostafa Vamegh; Mahmoud Ameri. Rutting performance of road pavement asphalt binders modified by polymers. Proceedings of the Institution of Civil Engineers - Construction Materials 2021, 174, 206 -213.

AMA Style

Mostafa Vamegh, Mahmoud Ameri. Rutting performance of road pavement asphalt binders modified by polymers. Proceedings of the Institution of Civil Engineers - Construction Materials. 2021; 174 (4):206-213.

Chicago/Turabian Style

Mostafa Vamegh; Mahmoud Ameri. 2021. "Rutting performance of road pavement asphalt binders modified by polymers." Proceedings of the Institution of Civil Engineers - Construction Materials 174, no. 4: 206-213.

Journal article
Published: 29 September 2020 in Construction and Building Materials
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Nowadays, the use of crumb rubber modified asphalt (CRMA) has gained popularity among the contractors and construction agencies due to the addition of crumb rubber in bitumen, which can increase the life span of asphalt pavement. The experimental studies have also shown that CRMA binder can improve some mechanical properties of asphalt mixture such as rutting and fatigue resistance. However, as a result of higher viscosity in the CRMA binders, higher mixing and compaction temperatures are required. So, to overcome this problem, the use of warm mix asphalt (WMA) additives accompanied with rubberized binders has been proposed. Since it is believed that crumb rubber modifier (CRM) can improve the rheological characteristics of bitumen; therefore, there is a need to more investigate the properties of CRMA binder modified with WMA additives to ascertain its proper usage in pavement construction. In this regard, the main objective of this study was to investigate the effects of two wax-based additives, as Slack wax and Polypropylene wax, on fatigue and rutting resistance of the rubberized binders modified with 15% CRM. Accordingly, the obtained results indicate that both wax-based additives have the ability of reducing the viscosity of the rubberized binders at high temperatures. Also, 2% of Polypropylene wax increased the high temperature performance of rubberized binder up to one grade. According to the results of multiple stress creep recovery (MSCR) test, the lower Jnr3.2 and higher R% values represent that Polypropylene wax can improve the rutting resistance of the rubberized binder, so that the samples containing 2% of Polypropylene wax have a higher rutting resistance than the 4% and 6% samples. Moreover, the Linear Amplitude Sweep (LAS) test’s results indicated that CRMA binders containing 6% of Slack wax have considerably higher fatigue life compared to the control rubberized binder, particularly in low strain levels.

ACS Style

Mahmoud Ameri; Abolfazl Afshin; Mehdi Ebrahimzadeh Shiraz; Farzad Yazdipanah. Effect of wax-based warm mix additives on fatigue and rutting performance of crumb rubber modified asphalt. Construction and Building Materials 2020, 262, 120882 .

AMA Style

Mahmoud Ameri, Abolfazl Afshin, Mehdi Ebrahimzadeh Shiraz, Farzad Yazdipanah. Effect of wax-based warm mix additives on fatigue and rutting performance of crumb rubber modified asphalt. Construction and Building Materials. 2020; 262 ():120882.

Chicago/Turabian Style

Mahmoud Ameri; Abolfazl Afshin; Mehdi Ebrahimzadeh Shiraz; Farzad Yazdipanah. 2020. "Effect of wax-based warm mix additives on fatigue and rutting performance of crumb rubber modified asphalt." Construction and Building Materials 262, no. : 120882.

Research article
Published: 27 August 2020 in International Journal of Injury Control and Safety Promotion
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The purpose of this study was to develop models to predict the severity of pedestrian accidents on rural roads of Guilan, Iran. Therefore, the probability of occurrence of any type of accidents was measured using the accident data from March 2014 to March 2019. Eleven independent variables affecting the severity of pedestrian accidents as well as statistical analysis such as the frequency analysis, Friedman test and factor analysis, and modeling including multiple logistic regression and artificial neural networks using multi-layer perceptron (MLP) and radius basis function (RBF) have been used. Results of modeling and analysis of pedestrian accidents in different methods showed each of the methods depending on their function investigated the severity of accidents with different point of view and had different results. As a result, putting the output results together, the best measures can be suggested to increase the safety of pedestrians on the rural roads of Guilan.

ACS Style

Neda Kamboozia; Mahmoud Ameri; Seyed Mohsen Hosseinian. Statistical analysis and accident prediction models leading to pedestrian injuries and deaths on rural roads in Iran. International Journal of Injury Control and Safety Promotion 2020, 27, 493 -509.

AMA Style

Neda Kamboozia, Mahmoud Ameri, Seyed Mohsen Hosseinian. Statistical analysis and accident prediction models leading to pedestrian injuries and deaths on rural roads in Iran. International Journal of Injury Control and Safety Promotion. 2020; 27 (4):493-509.

Chicago/Turabian Style

Neda Kamboozia; Mahmoud Ameri; Seyed Mohsen Hosseinian. 2020. "Statistical analysis and accident prediction models leading to pedestrian injuries and deaths on rural roads in Iran." International Journal of Injury Control and Safety Promotion 27, no. 4: 493-509.

Journal article
Published: 12 August 2020 in Materials and Structures
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Studies show that warm mix asphalt (WMA) technology is a practical solution against the high production temperature of rubberized-asphalt (RA) mixtures. RA mixture containing WMA additive is considered as an eco-friendly technology contributing to noise reduction and performance optimization of asphalt mixtures. This study aims to introduce two organic WMA additives called slack wax (SW) and polypropylene wax (PPW) which are used to lower the production temperatures by reducing the viscosity of RA mixtures. Rotational viscosity (RV) as a common bitumen test (Equiviscous, ZSV, and S-ZSV methods), as well as tests related to mixtures including resilient modulus (Mr) and moisture susceptibility (TSR and MRR methods), were carried out on binder and mixture specimens. According to the results, 6% (by the binder’s weight) of both WMA additives reduced the mixing and compaction temperatures of the RA binder by about 20–25 °C. Also, CRM and both WMA additives improved the stiffness of mixtures by increasing the resilient modulus (Mr). In terms of moisture susceptibility, although nearly all specimens could pass the minimum requirement of SCDOT, both WMA additives and CRM caused a reduction in ITS value of wet mixtures and final TSR value. MRR test results followed a similar trend, though resilient modulus was more sensitive to moisture damage compared to ITS. The results suggest that PPW and SW are suitable and cost-effective warm additives that can be used in combination with CRM in areas with hot climates and low precipitation. Nevertheless, additional experiments should be done to further validate the performance of CRM mixtures with these two warm additives.

ACS Style

Mahmoud Ameri; Farzad Yazdipanah; Arash Rahimi Yengejeh; Abolfazl Afshin. Production temperatures and mechanical performance of rubberized asphalt mixtures modified with two warm mix asphalt (WMA) additives. Materials and Structures 2020, 53, 1 -16.

AMA Style

Mahmoud Ameri, Farzad Yazdipanah, Arash Rahimi Yengejeh, Abolfazl Afshin. Production temperatures and mechanical performance of rubberized asphalt mixtures modified with two warm mix asphalt (WMA) additives. Materials and Structures. 2020; 53 (4):1-16.

Chicago/Turabian Style

Mahmoud Ameri; Farzad Yazdipanah; Arash Rahimi Yengejeh; Abolfazl Afshin. 2020. "Production temperatures and mechanical performance of rubberized asphalt mixtures modified with two warm mix asphalt (WMA) additives." Materials and Structures 53, no. 4: 1-16.

Journal article
Published: 13 April 2020 in Applied Sciences
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The study described in this paper focused on the possible use of waste products coming from the production of styrene–butadiene rubber (SBR) and polybutadiene rubber (PBR), as bitumen modifiers. Modified binders containing these products were prepared in the laboratory with different polymer dosages and were thereafter subjected to the evaluation of empirical and rheological properties. For comparative purposes, the study also considered SBR and PBR products of premium quality. Ageing effects were also taken into account by means of proper laboratory simulations. Obtained results indicated that the two types of polymer (SBR and PBR) have completely different effects on the rheology and expected performance of the resulting modified binders. In particular, while the two polymers showed similar effects in terms of resistance to permanent deformation, the SBR products proved to be superior from the viewpoint of fatigue resistance. However, only minor differences were found when comparing the effects produced by premium quality and waste polymers. As a result of the experimental findings, it was concluded that the use of waste SBR polymers can be an attractive solution for the production of affordable modified binders.

ACS Style

Sadegh Yeganeh; Mahmoud Ameri; Davide Dalmazzo; Ezio Santagata. Experimental Investigation on the Use of Waste Elastomeric Polymers for Bitumen Modification. Applied Sciences 2020, 10, 2671 .

AMA Style

Sadegh Yeganeh, Mahmoud Ameri, Davide Dalmazzo, Ezio Santagata. Experimental Investigation on the Use of Waste Elastomeric Polymers for Bitumen Modification. Applied Sciences. 2020; 10 (8):2671.

Chicago/Turabian Style

Sadegh Yeganeh; Mahmoud Ameri; Davide Dalmazzo; Ezio Santagata. 2020. "Experimental Investigation on the Use of Waste Elastomeric Polymers for Bitumen Modification." Applied Sciences 10, no. 8: 2671.

Journal article
Published: 01 January 2020 in Journal of Industrial & Management Optimization
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ACS Style

Mahmoud Ameri; Armin Jarrahi. An executive model for network-level pavement maintenance and rehabilitation planning based on linear integer programming. Journal of Industrial & Management Optimization 2020, 16, 795 -811.

AMA Style

Mahmoud Ameri, Armin Jarrahi. An executive model for network-level pavement maintenance and rehabilitation planning based on linear integer programming. Journal of Industrial & Management Optimization. 2020; 16 (2):795-811.

Chicago/Turabian Style

Mahmoud Ameri; Armin Jarrahi. 2020. "An executive model for network-level pavement maintenance and rehabilitation planning based on linear integer programming." Journal of Industrial & Management Optimization 16, no. 2: 795-811.

Journal article
Published: 05 March 2019 in Construction and Building Materials
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This study investigated the effect of gilsonite and Styrene-Butadiene-Styrene (SBS) as asphalt binder modifiers on the physical and rheological properties of asphalt binders. For this, binder tests such as penetration test, softening point, rotational viscosity (RV), Dynamic Shear Rheometer (DSR), and Bending Beam Rheometer (BBR) were conducted on the neat and modified binders. The effect of gilsonite and SBS on the binder temperature susceptibility was also investigated by measuring Penetration Index (PI), Activation Energy (AE) and Viscosity-Temperature Susceptibility (VTS) of all the study binders. Fourier-Transform Infrared Spectroscopy (FTIR) test was directed toward investigation of the compositions’ structure. The statistical analysis was also utilized to investigate the effect of gilsonite and SBS on the physical and rheological properties and temperature susceptibility of asphalt binders. The results indicated that incorporation of gilsonite and SBS to asphalt binder decreases the temperature susceptibility and improves mechanical and rheological properties of the asphalt binders. In addition, the results showed significant relationships between PI, AE and VTS with high temperature performance grade (HT) for almost all the modified binders. Results of Analysis of Variance (ANOVA) revealed that even though the binder modifier type has no significant effects on PI, AE, VTS, and viscosity, the modifier dosage can significantly affect these parameters.

ACS Style

Danial Mirzaiyan; Mahmoud Ameri; Amir Amini; Mohammadreza Sabouri; Amirhossein Norouzi. Evaluation of the performance and temperature susceptibility of gilsonite- and SBS-modified asphalt binders. Construction and Building Materials 2019, 207, 679 -692.

AMA Style

Danial Mirzaiyan, Mahmoud Ameri, Amir Amini, Mohammadreza Sabouri, Amirhossein Norouzi. Evaluation of the performance and temperature susceptibility of gilsonite- and SBS-modified asphalt binders. Construction and Building Materials. 2019; 207 ():679-692.

Chicago/Turabian Style

Danial Mirzaiyan; Mahmoud Ameri; Amir Amini; Mohammadreza Sabouri; Amirhossein Norouzi. 2019. "Evaluation of the performance and temperature susceptibility of gilsonite- and SBS-modified asphalt binders." Construction and Building Materials 207, no. : 679-692.

Journal article
Published: 23 January 2019 in Construction and Building Materials
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Bitumen extracted from reclaimed asphalt pavement (RAP) materials is known as reclaimed asphalt binder (RAB). Many studies have been conducted to evaluate effect of the rejuvenating agents in physical-rheological and chemical properties of the RAB. The aim of this study is to evaluate the effects of other modifiers such as soft bitumen and polymer modified bitumen (PMB) in performance of RAB-containing asphalt binders in comparison with rejuvenators. In this study, changes in physical-rheological parameters and chemical structure of RAB-containing binder mixes were investigated by different modifiers including softer bitumen, rejuvenator and the waste polymer modified bitumen (WPMB). Penetration, softening point, rotational viscosity, dynamic shear rheometer (DSR), saturates, aromatics, resin and asphaltenes (SARA) fractionation, Fourier transform infrared (FTIR) spectroscopy and atomic force microscopy (AFM) tests were performed for this purpose. Results showed that the rejuvenator and softer bitumen had the greatest effect on the improvement of the physical-rheological and chemical properties of the RAB-containing binder mixes, respectively. So that, the rejuvenator, softer bitumen and the WPMB improved fatigue resistance and chemical structure of the RAB-containing binder mixes to the level of that of the virgin binder when the RAB content was limited to 100%, 50% and 30% RAB, respectively. Moreover, results indicated that there are good correlations between chemical and physical-rheological parameters. Meanwhile, colloidal index of the binder mixes was a good indicator for estimating the superpave fatigue parameters of asphalt binders.

ACS Style

Ali Mansourkhaki; Mahmoud Ameri; Daryoosh Daryaee. Application of different modifiers for improvement of chemical characterization and physical-rheological parameters of reclaimed asphalt binder. Construction and Building Materials 2019, 203, 83 -94.

AMA Style

Ali Mansourkhaki, Mahmoud Ameri, Daryoosh Daryaee. Application of different modifiers for improvement of chemical characterization and physical-rheological parameters of reclaimed asphalt binder. Construction and Building Materials. 2019; 203 ():83-94.

Chicago/Turabian Style

Ali Mansourkhaki; Mahmoud Ameri; Daryoosh Daryaee. 2019. "Application of different modifiers for improvement of chemical characterization and physical-rheological parameters of reclaimed asphalt binder." Construction and Building Materials 203, no. : 83-94.

Research article
Published: 09 January 2019 in Mathematical Problems in Engineering
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Pavement maintenance and rehabilitation (M&R) plan for maintaining the pavement quality in an acceptable level has direct influence on the required budget. Deterministic budgeting is an unrealistic assumption, so, in this study, a two-stage stochastic model using integer programming is developed to address uncertainty in budgeting. Another aim of this study is to develop an executive model that considers a broad range of parameters at network level maintenance and rehabilitation planning. While having too many details in planning problems makes them more complicated, some restrictions called “technical constraints” were considered to reduce solution time of solving procedure as well as improve M&R activities assignment efficiency. Comparing results of the stochastic model with a deterministic model for a case study revealed that the two-stage stochastic model led to increased total cost compared to the deterministic one due to considering probability in budgeting. However, the developed model provides several M&R plans that are compatible with budget variation.

ACS Style

Mahmoud Ameri; Armin Jarrahi; Farshad Haddadi; Mohammad Hasan Mirabimoghaddam. A Two-Stage Stochastic Model for Maintenance and Rehabilitation Planning of Pavements. Mathematical Problems in Engineering 2019, 2019, 1 -15.

AMA Style

Mahmoud Ameri, Armin Jarrahi, Farshad Haddadi, Mohammad Hasan Mirabimoghaddam. A Two-Stage Stochastic Model for Maintenance and Rehabilitation Planning of Pavements. Mathematical Problems in Engineering. 2019; 2019 ():1-15.

Chicago/Turabian Style

Mahmoud Ameri; Armin Jarrahi; Farshad Haddadi; Mohammad Hasan Mirabimoghaddam. 2019. "A Two-Stage Stochastic Model for Maintenance and Rehabilitation Planning of Pavements." Mathematical Problems in Engineering 2019, no. : 1-15.

Journal article
Published: 06 December 2018 in Construction and Building Materials
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This study concerning the asphalt mixture fatigue life, affected by the addition of waste elastomeric polymers obtained from polymer production process. Since the use of polymers is economically costly, and also there are some by-products in polymer production process, considering recycled polymers and waste of polymers is important in terms of environmental clean-up. Investigation of fatigue characteristics of HMA mixtures containing waste of elastomeric polymers and their comparison with unmodified mixtures are the main objectives of this research. In addition, different fatigue analysis approaches were evaluated in order to figure out the most precise results. Fatigue resistance of hot-mix asphalt (HMA) modified by elastomeric polymers such as SBR and PBR and the waste of their production process, was studied by performing four-point bending (4 PB) test and indirect tensile fatigue test (ITFT) based on conventional and energy approaches. As far as the technical aspects are concerned, the traditional method based on 50% reduction in initial stiffness is not suitable enough to be employed for calculating fatigue life, because this method underestimates the fatigue life of polymer modified mixtures and leads to high variations among the responses. Therefore, two alternative fatigue analyses were conducted: The Ratio of Dissipated Energy Change method and the Energy Ratio method. Both these methods provided a more detailed comparison between the fatigue life of these mixtures. As the results shows, fatigue life of mixes modified by the waste of polymers, is significantly higher than unmodified mixes and considerably close to mixes including ‌‌original polymers.

ACS Style

Mahmoud Ameri; Sadegh Yeganeh; Peyman Erfani Valipour. Experimental evaluation of fatigue resistance of asphalt mixtures containing waste elastomeric polymers. Construction and Building Materials 2018, 198, 638 -649.

AMA Style

Mahmoud Ameri, Sadegh Yeganeh, Peyman Erfani Valipour. Experimental evaluation of fatigue resistance of asphalt mixtures containing waste elastomeric polymers. Construction and Building Materials. 2018; 198 ():638-649.

Chicago/Turabian Style

Mahmoud Ameri; Sadegh Yeganeh; Peyman Erfani Valipour. 2018. "Experimental evaluation of fatigue resistance of asphalt mixtures containing waste elastomeric polymers." Construction and Building Materials 198, no. : 638-649.

Journal article
Published: 01 November 2018 in Journal of Materials in Civil Engineering
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Fatigue damage and accumulation of permanent deformation or rutting are the two most prevalent distress mechanisms in flexible pavements. The aim of this study was to investigate rutting resistance and fatigue cracking in Gilsonite-modified asphalt binders. In this regard, the primary objective was to study the effect of Gilsonite content, binder type, and temperature on permanent deformation of asphalt binders. The Superpave rutting parameter (|G*|/sinδ) was calculated and the multiple stress creep and recovery (MSCR) test was performed for this purpose. The secondary objective was to evaluate the effect of Gilsonite content, binder type, and strain level on fatigue performance of asphalt binders. This was achieved using the linear amplitude sweep (LAS) test. According to the results, the addition of Gilsonite improved rutting resistance and fatigue properties of the asphalt binder. In addition, the results of evaluating the rutting parameter showed a good correlation between MSCR creep compliance (Jnr) and Superpave rutting parameter (|G*|/sinδ) in Gilsonite asphalt binders. The findings of this study indicate that Gilsonite-modified binders have better fatigue and rutting performance than the base binder, and Gilsonite is an economical choice and a suitable alternative for improving the asphalt binders’ properties at high and medium temperature ranges.

ACS Style

Mahmoud Ameri; Danial Mirzaiyan; Amir Amini. Rutting Resistance and Fatigue Behavior of Gilsonite-Modified Asphalt Binders. Journal of Materials in Civil Engineering 2018, 30, 04018292 .

AMA Style

Mahmoud Ameri, Danial Mirzaiyan, Amir Amini. Rutting Resistance and Fatigue Behavior of Gilsonite-Modified Asphalt Binders. Journal of Materials in Civil Engineering. 2018; 30 (11):04018292.

Chicago/Turabian Style

Mahmoud Ameri; Danial Mirzaiyan; Amir Amini. 2018. "Rutting Resistance and Fatigue Behavior of Gilsonite-Modified Asphalt Binders." Journal of Materials in Civil Engineering 30, no. 11: 04018292.

Research article
Published: 04 September 2018 in Advances in Materials Science and Engineering
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Rutting is one of the most common distresses in flexible pavements and can affect vehicle controlling features. Although asphalt binder constitutes a small percentage of the asphalt mixture, its properties play a crucial role in pavement performance and its rutting resistance. One way of improving binder properties and rutting resistance is to use additives. In this research, nanoclay and SBR polymer have been simultaneously used to modify 60–70 penetration binder to study rutting resistance of binder and asphalt mixture. To this end, the storage stability, rotational viscosity, DSR, and RCR tests on binder and marshal stability were performed, and dynamic creep and wheel track tests on asphalt mix were performed to assess rutting performance. The test and statistical analysis results indicated that nanoclay has considerably positive impact on rutting and elastic deformation of neat and SBR-modified asphalt binder and mixture.

ACS Style

Mahmoud Ameri; Mostafa Vamegh; Hamed Rooholamini; Farshad Haddadi. Investigating Effects of Nano/SBR Polymer on Rutting Performance of Binder and Asphalt Mixture. Advances in Materials Science and Engineering 2018, 2018, 1 -7.

AMA Style

Mahmoud Ameri, Mostafa Vamegh, Hamed Rooholamini, Farshad Haddadi. Investigating Effects of Nano/SBR Polymer on Rutting Performance of Binder and Asphalt Mixture. Advances in Materials Science and Engineering. 2018; 2018 ():1-7.

Chicago/Turabian Style

Mahmoud Ameri; Mostafa Vamegh; Hamed Rooholamini; Farshad Haddadi. 2018. "Investigating Effects of Nano/SBR Polymer on Rutting Performance of Binder and Asphalt Mixture." Advances in Materials Science and Engineering 2018, no. : 1-7.

Journal article
Published: 01 April 2018 in Construction and Building Materials
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ACS Style

Seyed Mohsen Motevalizadeh; Pooyan Ayar; Sadegh Yeganeh; Mahmoud Ameri; Keyvan Bemana. Investigating the impact of different loading patterns on the permanent deformation behaviour in hot mix asphalt. Construction and Building Materials 2018, 167, 707 -715.

AMA Style

Seyed Mohsen Motevalizadeh, Pooyan Ayar, Sadegh Yeganeh, Mahmoud Ameri, Keyvan Bemana. Investigating the impact of different loading patterns on the permanent deformation behaviour in hot mix asphalt. Construction and Building Materials. 2018; 167 ():707-715.

Chicago/Turabian Style

Seyed Mohsen Motevalizadeh; Pooyan Ayar; Sadegh Yeganeh; Mahmoud Ameri; Keyvan Bemana. 2018. "Investigating the impact of different loading patterns on the permanent deformation behaviour in hot mix asphalt." Construction and Building Materials 167, no. : 707-715.

Journal article
Published: 01 March 2018 in Construction and Building Materials
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ACS Style

Mahmoud Ameri; Mostafa Vamegh; Seyed Farhad Chavoshian Naeni; Mohammad Molayem. Moisture susceptibility evaluation of asphalt mixtures containing Evonik, Zycotherm and hydrated lime. Construction and Building Materials 2018, 165, 958 -965.

AMA Style

Mahmoud Ameri, Mostafa Vamegh, Seyed Farhad Chavoshian Naeni, Mohammad Molayem. Moisture susceptibility evaluation of asphalt mixtures containing Evonik, Zycotherm and hydrated lime. Construction and Building Materials. 2018; 165 ():958-965.

Chicago/Turabian Style

Mahmoud Ameri; Mostafa Vamegh; Seyed Farhad Chavoshian Naeni; Mohammad Molayem. 2018. "Moisture susceptibility evaluation of asphalt mixtures containing Evonik, Zycotherm and hydrated lime." Construction and Building Materials 165, no. : 958-965.

Journal article
Published: 01 December 2017 in Construction and Building Materials
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ACS Style

Mahmoud Ameri; Reza Mohammadi; Mostafa Vamegh; Mohammad Molayem. Evaluation the effects of nanoclay on permanent deformation behavior of stone mastic asphalt mixtures. Construction and Building Materials 2017, 156, 107 -113.

AMA Style

Mahmoud Ameri, Reza Mohammadi, Mostafa Vamegh, Mohammad Molayem. Evaluation the effects of nanoclay on permanent deformation behavior of stone mastic asphalt mixtures. Construction and Building Materials. 2017; 156 ():107-113.

Chicago/Turabian Style

Mahmoud Ameri; Reza Mohammadi; Mostafa Vamegh; Mohammad Molayem. 2017. "Evaluation the effects of nanoclay on permanent deformation behavior of stone mastic asphalt mixtures." Construction and Building Materials 156, no. : 107-113.

Journal article
Published: 03 June 2017 in Petroleum Science and Technology
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ACS Style

Rezvan Babagoli; Reza Mohammadi; Mahmoud Ameri. The rheological behavior of bitumen and moisture susceptibility modified with SBS and nanoclay. Petroleum Science and Technology 2017, 35, 1085 -1090.

AMA Style

Rezvan Babagoli, Reza Mohammadi, Mahmoud Ameri. The rheological behavior of bitumen and moisture susceptibility modified with SBS and nanoclay. Petroleum Science and Technology. 2017; 35 (11):1085-1090.

Chicago/Turabian Style

Rezvan Babagoli; Reza Mohammadi; Mahmoud Ameri. 2017. "The rheological behavior of bitumen and moisture susceptibility modified with SBS and nanoclay." Petroleum Science and Technology 35, no. 11: 1085-1090.

Journal article
Published: 01 June 2017 in Journal of Materials in Civil Engineering
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ACS Style

Hadi Goli; Saeid Hesami; Mahmoud Ameri. Laboratory Evaluation of Damage Behavior of Warm Mix Asphalt Containing Steel Slag Aggregates. Journal of Materials in Civil Engineering 2017, 29, 04017009 .

AMA Style

Hadi Goli, Saeid Hesami, Mahmoud Ameri. Laboratory Evaluation of Damage Behavior of Warm Mix Asphalt Containing Steel Slag Aggregates. Journal of Materials in Civil Engineering. 2017; 29 (6):04017009.

Chicago/Turabian Style

Hadi Goli; Saeid Hesami; Mahmoud Ameri. 2017. "Laboratory Evaluation of Damage Behavior of Warm Mix Asphalt Containing Steel Slag Aggregates." Journal of Materials in Civil Engineering 29, no. 6: 04017009.

Journal article
Published: 01 April 2017 in Construction and Building Materials
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ACS Style

Mahmoud Ameri; Mohammadreza Seif; Massoumeh Abbasi; Mohammad Molayem; Alireza KhavandiKhiavi. Fatigue performance evaluation of modified asphalt binder using of dissipated energy approach. Construction and Building Materials 2017, 136, 184 -191.

AMA Style

Mahmoud Ameri, Mohammadreza Seif, Massoumeh Abbasi, Mohammad Molayem, Alireza KhavandiKhiavi. Fatigue performance evaluation of modified asphalt binder using of dissipated energy approach. Construction and Building Materials. 2017; 136 ():184-191.

Chicago/Turabian Style

Mahmoud Ameri; Mohammadreza Seif; Massoumeh Abbasi; Mohammad Molayem; Alireza KhavandiKhiavi. 2017. "Fatigue performance evaluation of modified asphalt binder using of dissipated energy approach." Construction and Building Materials 136, no. : 184-191.

Journal article
Published: 17 January 2017 in Petroleum Science and Technology
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ACS Style

Mahmoud Ameri; Mohammadreza Seif; Massoumeh Abbasi; Alireza Khavandi Khiavi. Investigation of fatigue life of asphalt mixtures based on the initial dissipated energy approach. Petroleum Science and Technology 2017, 35, 107 -112.

AMA Style

Mahmoud Ameri, Mohammadreza Seif, Massoumeh Abbasi, Alireza Khavandi Khiavi. Investigation of fatigue life of asphalt mixtures based on the initial dissipated energy approach. Petroleum Science and Technology. 2017; 35 (2):107-112.

Chicago/Turabian Style

Mahmoud Ameri; Mohammadreza Seif; Massoumeh Abbasi; Alireza Khavandi Khiavi. 2017. "Investigation of fatigue life of asphalt mixtures based on the initial dissipated energy approach." Petroleum Science and Technology 35, no. 2: 107-112.

Journal article
Published: 29 December 2016 in Petroleum Science and Technology
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ACS Style

Mahmoud Ameri; Mohammad Reza Seif; Massoumeh Abbasi; Alireza Khavandi Khiavi. Viscoelastic fatigue resistance of asphalt binders modified with crumb rubber and styrene butadiene polymer. Petroleum Science and Technology 2016, 35, 30 -36.

AMA Style

Mahmoud Ameri, Mohammad Reza Seif, Massoumeh Abbasi, Alireza Khavandi Khiavi. Viscoelastic fatigue resistance of asphalt binders modified with crumb rubber and styrene butadiene polymer. Petroleum Science and Technology. 2016; 35 (1):30-36.

Chicago/Turabian Style

Mahmoud Ameri; Mohammad Reza Seif; Massoumeh Abbasi; Alireza Khavandi Khiavi. 2016. "Viscoelastic fatigue resistance of asphalt binders modified with crumb rubber and styrene butadiene polymer." Petroleum Science and Technology 35, no. 1: 30-36.