Results 31 to 40 of about 28,324 (306)

Effects of Tire Pressures and Test Temperatures on Permanent Deformation of Direct Coal Liquefaction Residue Mixture

Frontiers in Materials, 2020
The main objective of this research is to investigate the permanent deformation of asphalt mixtures containing direct coal liquefaction residue (DCLR) under various tire pressures and temperatures.
Suo Zhi, Suo Zhi, Ji Jie, Ji Jie, Zhang Ran, Zhang Ran, Wang Zhe, Yao Hui, Jin Dongzhao   +8 more
doaj   +1 more source

Evaluation of Rutting Performance of Asphalt Mixture with Driving Wheel Pavement Analyzer

Advances in Materials Science and Engineering, 2017
Rutting is common pavement distress, which leads to lower riding comfort for road users and high maintenance costs. One of the commonly used tests is the simulation test with wheel tracking devices.
Xu Cai, Duanyi Wang, Wenke Huang, Jiangmiao Yu, Cheng Wan   +4 more
doaj   +1 more source

Roaring high and low: composition and possible functions of the Iberian stag's vocal repertoire [PDF]

, 2012
We provide a detailed description of the rutting vocalisations of free-ranging male Iberian deer (Cervus elaphus hispanicus, Hilzheimer 1909), a geographically isolated and morphologically differentiated subspecies of red deer Cervus elaphus.
A Marshall, a Patten M, AG McElligott, AM Taylor, BD Charlton, BD Charlton, BD Charlton, BD Charlton, BD Charlton, BD Charlton, CJ Ludt, CN Templeton, D Reby, D Reby, D Reby, D Reby, D Reby, D Reby, D Reby, D Rendall, D Rendall, Daniela Passilongo, David Reby, E Briefer, E Ey, E Vannoni, E Vannoni, E Vannoni, ES Morton, ES Morton, ES Morton, G Peters, H Brumm, H Cap, H Proëhl, I Volodin, IR Titze, J Carranza, J Carranza, J Carranza, J Carranza, J Carranza, J Soltis, JH Ryalls, Juan Carranza, KE McComb, KG McCracken, M Gamba, Marco Apollonio, MF Claridge, MJ Ryan, ML Hunter, MT Wyman, N Kidjo, NB Davies, Nicola Saino, NJ Lass, P Boersma, P Campbell, PJ Rousseeuw, PM Fallow, R Frey, RM Owren MJ Seyfarth, S Semple, T Riede, TC Mendelson, TG Forrest, TH Clutton-Brock, WT Fitch, WT Fitch, X Yu   +70 more
core   +3 more sources

Calculation Method for Traffic Load-Induced Permanent Deformation in Soils under Flexible Pavements

Geotechnics, 2023
Rutting is one of the most common types of distress in flexible pavement structures. There are two fundamental methods of designing pavement structures: conventional empirical methods and analytical approaches.
Mate Janos Vamos, Janos Szendefy
doaj   +1 more source

Rutting Performance of Nano-Silica-Modified C320 Bitumen

Eng, 2022
Nanomaterials exhibit novel properties and profound attributes as an additive in asphalt binder modification. However, the application of nano-silica in asphalt binders and mixture modification is still limited, and further research is required.
Nuha S. Mashaan
doaj   +1 more source

Development of Prediction Model for Rutting Depth Using Artificial Neural Network

CivilEng, 2023
One of the most common pavement distresses in flexible pavement is rutting, which is mainly caused by heavy wheel load and various other factors. The prediction of rutting depth is important for safe travel and the long-term performance of pavements ...
Rami Khalifah, Mena I. Souliman, Mawiya Bin Mukarram Bajusair   +2 more
doaj   +1 more source

High-Temperature Rutting Resistance of Inverted Asphalt Pavement Structure

Advances in Civil Engineering, 2020
To improve the high-temperature rutting resistance of asphalt pavements, an inverted asphalt pavement structure (IAPS), 4 cm AC-13 mixture + 8 cm AC-25 mixture + 6 cm AC-20 mixture + 54 cm cement-stabilized macadam, was proposed herein by considering ...
Yingjun Jiang, Yu Zhang, Changqing Deng, Yong Yi, Tian Tian, Kejia Yuan   +5 more
doaj   +1 more source

Investigation the effect of newly used polymer modified bitumen on the performance of hot mix asphalt containing reclaimed asphalt pavement

Przegląd Naukowy Inżynieria i Kształtowanie Środowiska, 2021
The current research focuses on investigating the effect of using reclaimed asphalt pavement (RAP) on performance of hot mix asphalt (HMA) prepared with polymer modified bitumen (PMB) binder. This PMB used for the first time with HMA contained RAP.
Osamah H. Chafat, Sahar B. Al-Ghurab, Basim H. Al-Humeidawi   +2 more
doaj   +1 more source

Investigating the Performance of Cracked Asphalt Pavement Using Finite Elements Analysis [PDF]

Civil Engineering Infrastructures Journal, 2020
Occurrence of top down and bottom up fatigue cracking in asphaltic pavements is common. Conventional pavement analysis methods ignore the existence of cracks in asphaltic layers.
Milad Tajdini, asan taherkhani
doaj   +1 more source

Technical and Economic Criteria to Select Pavement Surfaces of Port Handling Plants [PDF]

, 2019
A port is an intermodal system in which many logistics activities requiring properly constructed areas occur. The large extension of these areas poses a major problem in choosing materials with technical and economic implications.
Di Mascio, Paola, Loprencipe, Giuseppe, Moretti, Laura   +2 more
core   +1 more source