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Auckpath Sawangsuriya, Tunwin Svasdisant and Poranic Jitareekul
The Department of Highways (DOH), Thailand, has adopted both empirical and mechanistic approaches for flexible pavement analysis and design. Recently, the deflection-based design approach has been comprehensively reviewed by the DOH for the possible adop...
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Fawaz Alharbi, Meshal I. Almoshaogeh, Anwar H. Ibrahim, Husnain Haider, Abd Elaziz M. Elmadina and Ibrahim Alfallaj
Saudi Arabian urban roads and highways have witnessed a large number of traffic crashes. Road lighting is one of the most important factors influencing drivers? safety during the nighttime. Street-lighting design (e.g., spacing and height), visibility (e...
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Fajin Zu, Chao Du, Chunpeng Han, Lanyu Xu and Qiuying Peng
The disturbance depth of traffic load has a direct impact on the stability of a room-and-pillar mining goaf. To quantitatively calculate the relationship between the traffic load disturbance depth and influencing factors, 49 groups of horizontal combinat...
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Aobo Zhang, Jin Liao, Zhen Liu, Cuiying Zhou and Lihai Zhang
This study presents a multi-effect coupling model to optimize the design of a geosynthetic-reinforced pile-supported embankment (GRPSE) considering the coupling effects of soil arching, membranes, and pile?soil interaction on a coastal highway. The devel...
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Shumank Deep, Shankar Banerjee, Saurav Dixit and Nikolai Ivanovich Vatin
Highway construction projects have always suffered from cost overruns due to extended project delivery, causing a loss of public funds. Since highways are the backbone of a nation, the purpose of this study is to measure the criticality of the factors th...
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Jamal Ahmed Khan, Muhammad Bilal Khurshid, Arshad Hussain and Asif Azam
Open-access multilane highways have a significant share in the highway network of Pakistan and other developing countries in Asia. These highways have high access density, design inconsistency, and other operational characteristics that differentiate the...
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Marco Guerrieri
The main purpose of the research is to evaluate the crest vertical curves radii Rv, not considering a conventional value of the opposing vehicle height h2, but the average vehicle heights h2(m) and the value of the 15th percentile of the height distribut...
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Marina V. Yashina,Alexey I. Mokhov,Maria A. Belova,Alexey V. Kostsov,Pavel I. Pospelov
Pág. pp. 128 - 138
Traffic flows are becoming more intense over time as a result of global automobilization. Road transport specialists are developing and analyzing different approaches to control traffic, to design and to build new highways. Decreasing total amount of acc...
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Thaís Aparecida dos Santos, Carlos Alberto Prado da Silva Júnior, Heliana Barbosa Fontenele (Author)
Pág. e35117
Currently, methods used for pavement design are empirical and based on experiments conducted in the 1960s. Due to the number of variables that can influence an empirical analysis, the National Cooperative Highway Research Program (NCHRP) prop...
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Jaime Bojorque Iñeguez,Cristian Flores,Mario Vásquez
Pág. 178 - 185
Highways have been and are built using Hot Mix Asphalt (HMA) as surface layer. The most common HMA design procedure is the Marshall Method, a method also used for quality control (QC) at the time of road construction. Due to several factors, sometimes it...
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