Search Results - "Road materials and pavement design"

Geotechnical properties of lime-geogrid improved clayey subgrade under various moisture conditions by Jahandari, Soheil, Tao, Zhong, Saberian, Mohammad, Shariati, Mahdi, Li, Jie, Abolhasani, Masoumeh, Kazemi, Mostafa, Rahmani, Aida, Rashidi, Maria

“…This research evaluated the effect of different moisture conditions on the ductility, geotechnical and microstructural characteristics of the improved clayey…”
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Do all rejuvenators improve asphalt performance? by Rajib, Amirul I., Samieadel, Alireza, Zalghout, Ali, Kaloush, Kamil E., Sharma, Brajendra K., Fini, Elham H.

“…Reclaimed asphalt pavement (RAP) and recycled asphalt shingles (RAS) contain significant amounts of bitumen and their application in new constructions have…”
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Predicting resilient modulus of fine-grained subgrade soils considering relative compaction and matric suction by Zhang, Junhui, Peng, Junhui, Liu, Weizheng, Lu, Weihua

“…The resilient modulus has been used to characterise the stress-strain non-linear behaviour of subgrade soils and is an important parameter for pavement design…”
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Role of mineral filler in asphalt mixture by Chen, Yu, Xu, Shibing, Tebaldi, Gabriele, Romeo, Elena

“…Mineral filler, fine-grained mineral particles naturally present in or manufactured and added to aggregates play a significant role on the performance of…”
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Investigating the effects of ensemble and weight optimization approaches on neural networks' performance to estimate the dynamic modulus of asphalt concrete by Huang, Jiandong, Zhang, Jia, Li, Xin, Qiao, Yaning, Zhang, Runhua, Kumar, G. Shiva

“…This study hybridized the ensemble and weight optimization approaches with an artificial neural network (ANN) algorithm to forecast the dynamic modulus (E*) of…”
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Mechanical and microstructural properties of dredged sediments treated with cement and fly ash for use as road materials by Jamsawang, Pitthaya, Charoensil, Sunthiti, Namjan, Tanapat, Jongpradist, Pornkasem, Likitlersuang, Suched

“…Dredged sediments excavated or removed from reservoirs are classified as waste materials. The reuse of dredged sediments as road materials is an interesting…”
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Faster region convolutional neural network for automated pavement distress detection by Song, Liang, Wang, Xuancang

“…Pavement images have been utilised to detect distresses. However, existing methods for detecting pavement distresses are not acceptable owing to the various…”
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Simulation of wheel tracking test for asphalt mixture using discrete element modelling by Ma, Tao, Zhang, Deyu, Zhang, Yao, Wang, Siqi, Huang, Xiaoming

“…This study investigated the simulation of wheel tracking test and the high-temperature rutting behaviour of an asphalt mixture by using the discrete element…”
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Stabilisation of black cotton soil for subgrade application using fly ash geopolymer by Murmu, Anant Lal, Dhole, Nupur, Patel, Anjan

“…It is a common practice around the world to stabilise black cotton soil using lime or cement to improve the strength of stabilised sub-base and subgrade soil…”
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Stabilisation of marginal lateritic soil using high calcium fly ash-based geopolymer by Phummiphan, Itthikorn, Horpibulsuk, Suksun, Sukmak, Patimapon, Chinkulkijniwat, Avirut, Arulrajah, Arul, Shen, Shui-Long

“…Marginal soils are traditional stabilised with Portland Cement (PC) when used as a pavement material. The production of PC is however an energy-intensive…”
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Effect of vehicle speed and overload on dynamic response of semi-rigid base asphalt pavement by Assogba, Ogoubi Cyriaque, Tan, Yiqiu, Sun, Zhiqi, Lushinga, Nonde, Bin, Zheng

“…Premature deterioration in semi-rigid base asphalt pavement is still considered as one of the main distress related to Chinese highway pavements. There are…”
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Numerical and experimental evaluation of adhesion properties of asphalt-aggregate interfaces using molecular dynamics simulation and atomic force microscopy by Cui, Bingyan, Gu, Xingyu, Wang, Hao, Hu, Dongliang

“…This study evaluated the effects of aging and moisture on the adhesion properties of asphalt-aggregate interfaces. The work of adhesion obtained from molecular…”
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On the degree of binder activity of reclaimed asphalt and degree of blending with recycling agents by Lo Presti, Davide, Vasconcelos, Kamilla, Orešković, Marko, Pires, Gustavo Menegusso, Bressi, Sara

“…It is common practice to assume full blending of the aged binder of reclaimed asphalt (RA) within the design of new asphalt mixtures. Although being practical,…”
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Fly ash based geopolymer stabilisation of silty clay/blast furnace slag for subgrade applications by Sukprasert, Sart, Hoy, Menglim, Horpibulsuk, Suksun, Arulrajah, Arul, Rashid, Ahmad Safuan A., Nazir, Ramli

“…The mechanical and microstructural properties of problematic silty clay (SC) stabilised with fly ash (FA) based geopolymer and blast furnace slag (BFS)…”
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Asphalt-rubber interaction and performance evaluation of rubberised asphalt binders containing non-foaming warm-mix additives by Wang, Haopeng, Liu, Xueyan, Zhang, Hong, Apostolidis, Panos, Scarpas, Tom, Erkens, Sandra

“…Warm mix asphalt (WMA) technology has been increasingly utilised in rubberised asphalt pavements to reduce the production and compaction temperatures and the…”
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Effects of SARA fractions on low temperature properties of asphalt binders by Wang, Tao, Wang, Jiayu, Hou, Xiangdao, Xiao, Feipeng

“…Effects of the chemical fraction on the low temperature rheological behaviours of asphalt binders were explored in this study. Four fractions, namely saturate,…”
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Evaluating the ageing degrees of bitumen by rheological and chemical indices by Hu, Yongping, Xia, Wei, Xue, Yu, Zhao, Pinxue, Wen, Xuanye, Si, Wei, Wang, Haopeng, Zhou, Lu, Airey, Gordon Dan

“…The ageing of bitumen is an inevitable phenomenon which is still challenging to be characterised. This paper aims at evaluating the ageing degrees of bitumen…”
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Evaluation of tyre/road noise and texture interaction on rubberised and conventional pavements using CPX and profiling measurements by de León, Gonzalo, Del Pizzo, Lara Ginevra, Teti, Luca, Moro, Antonino, Bianco, Francesco, Fredianelli, Luca, Licitra, Gaetano

“…Road traffic noise is the most common source of environmental pollution in urban areas, and therefore, the study of noise mitigation actions is fundamental for…”
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Characterization of aggregate interlocking in hot mix asphalt by mechanistic performance tests by Polaczyk, Pawel, Ma, Yuetan, Xiao, Rui, Hu, Wei, Jiang, Xi, Huang, Baoshan

“…The interlocking of aggregate is critical during compaction. Nevertheless, few mix design specifications include any specific requirements for locking points,…”
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Rheological characteristics of epoxy asphalt binders and engineering properties of epoxy asphalt mixtures - state-of-the-art by Jamshidi, Ali, White, Greg, Kurumisawa, Kiyofumi

“…The asphalt industry is aiming to produce high-quality materials and efficient technologies for pavement construction. One such technology that attracts…”
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