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作者:Adel Djellali , Abdelkader Houam , Behrooz Saghafi ...
来源:[J].International Journal of Civil Engineering(IF 0.379), 2017, Vol.15 (3), pp.391-400Springer
摘要:To study and predict the behavior of flexible pavement over expansive soils, a pavement structure was subjected to different laboratory and fieldwork experiments. The existing pavement was replaced and designed based on California Bearing Ratio (CBR) method, with a new one, and ...
作者:Lingyun You , Jianhong Man , Kezhen Yan ...
来源:[J].Applied Mathematical Modelling(IF 1.706), 2020, Vol.81, pp.559-581Elsevier
摘要:Abstract(#br)The objective of this study is to develop an analytical solution for studying dynamic response of anisotropic multi-layered flexible pavement with linear-gradual interlayers under a harmonic moving load. In this study, the flexible pavement structure is simplified as...
作者:Olivier Sylvestre , Jean-Pascal Bilodeau , Guy Doré
来源:[J].International Journal of Pavement Engineering(IF 0.745), 2019, Vol.20 (6), pp.704-713Taylor & Francis
摘要:ABSTRACT(#br)In northern regions, the frost heave of the subgrade soils due to formation of ice lens is the main mechanism involved in the high degradation rate of the flexible pavement. This paper presents developments of flexible pavement damage models, developed through a mult...
作者:Junhui Peng , Junhui Zhang , Jue Li ...
来源:[J].Computers and Geotechnics(IF 1.224), 2020, Vol.120Elsevier
摘要:Abstract(#br)This study aimed to develop a finite element model to simulate the flexible pavement structure by considering the nonlinear characteristics of subgrade soils which are related to humidity and stress. First, an analytical model was proposed and proven to quantify the ...
作者:Asmah Hamim , Nur Izzi Md. Yusoff , Halil Ceylan ...
来源:[J].Construction and Building Materials(IF 2.293), 2018, Vol.176, pp.583-592Elsevier
摘要:Abstract(#br)The deflection basin obtained through backcalculation analysis is compared with the measured deflection basin to determine the moduli of each pavement layer. Most computer programs use multi-layered elastic theory (MET) to perform backcalculation for determining de...
作者:Behnoud Kermani , Ming Xiao , Shelley M. Stoffels ...
来源:[J].Geotextiles and Geomembranes(IF 2.159), 2018, Vol.46 (4), pp.377-383Elsevier
摘要:Abstract(#br)Pumping in pavement is defined as traffic-induced migration of saturated subgrade fines into overlying granular layers or onto the surface of the pavement, negatively impacting the performance and service life of the pavement. The objective of this study was to asses...
作者:Fan Gu , Xue Luo , Yuqing Zhang ...
来源:[J].Road Materials and Pavement Design(IF 0.642), 2018, Vol.19 (5), pp.1147-1163Taylor & Francis
摘要:This study aimed to develop a methodology to incorporate geogrid material into the Pavement ME Design software for predicting the geogrid-reinforced flexible pavement performance. A large database of pavement responses and corresponding material and structure properties were gene...
作者:Pradeep Kumar Gautam , Pawan Kalla , Ajay Singh Jethoo ...
来源:[J].Construction and Building Materials(IF 2.293), 2018, Vol.180, pp.239-253Elsevier
摘要:Abstract(#br)Around the world flexible pavement is the most favored pavement structure to build road and highways. A massive amount of non-renewable materials and industrial products like aggregates, bitumen, cement, lime, and other additives are consumed during construction and ...
作者:Dan Chong , Yuhong Wang
来源:[J].The International Journal of Life Cycle Assessment(IF 2.773), 2017, Vol.22 (6), pp.952-971Springer
摘要:The study aims to develop a methodological framework to estimate life cycle energy consumption and greenhouse gas (GHG) emissions related to pavement design and management decisions. Another objective is to apply the framework to the design and management of flexible highway pavement...
作者:Murad Y. Abu-Farsakh , Jie Gu , George Z. Voyiadjis ...
来源:[J].International Journal of Pavement Engineering(IF 0.745), 2014, Vol.15 (9), pp.786-798Taylor & Francis
摘要:A finite-element response model was developed using ABAQUS software package to investigate the effect of geogrid base reinforcement on the response of a flexible pavement structure. Finite-element analyses were then conducted on different unreinforced and geogrid-reinforced flexible pavement...

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