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Jieun Baek and Yosoon Choi
The design of a haul road for an open-pit mine can significantly affect the cost associated with hauling ore and waste to the surface. This study proposes a new method for haul road design in open-pit mines to support efficient truck haulage operations. ...
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V. S. Kossov,E. M. Sorochkin,H. S. Mikhalchenko,D. Yu. Pohorielov,V. O. Simonov
Pág. 109 - 113
Some results of designing a three-piece bogie of a freight coach with the help of a precise computer model are presented. The computer model is developed using the Universal Mechanism software. The Hierarchy Analysis Process is applied to choose the rati...
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A. M. Orlova
Pág. 157 - 161
The paper proposes a general approach to the choice of in-plane stiffness of three-piece bogie including the expressions of shear and bending stiffness and the dependencies of a critical speed on tangent track and in curves, wear factor and lateral accel...
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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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Anatoliy Ioffe, Igor Mazur
Pág. 292 - 297
The paper suggests the design of the locking truck hydraulic valve with electro-hydraulic drive and braking, which eliminates the disadvantages of the known designs hydraulic valves. A mathematical model for the study of operating modes of the proposed d...
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Edgar Muñoz, Rubén Daza, Felipe Salazar
Pág. Page 44 - 52
In Colombia, when a structural review of steel bridges is performed, the design loads, materials specifications andsafety factor are verified as established in the Colombian Code of Bridges Seismic Design (CCDSP). This evaluation is notat all reliable, s...
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S. H. Vasyliev
Pág. 47 - 51
A classification of side frames for three-piece bogies was proposed. For side frames with elastic primary suspension finite element models considering this interaction, as well as the elastic interaction with the secondary suspension, were developed and ...
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Germano Degan, Luca Braidotti, Alberto Marinò and Vittorio Bucci
In late years, the size of RoRo cargo ships has continuously increased, leading to the so-called Large Car Truck Carriers (LCTC). The design of these vessels introduced new challenges that shall be considered during the ship design since the conceptual s...
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San-Ping Li, Hai-Bin Lin, Yu-Liang Zhang and Liang Cheng
In order to verify the safety and reliability of the mobile pump truck, this paper takes the frame of a certain type of mobile pump truck as the research object. Through the establishment of a finite element model, four kinds of materials including Q345 ...
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Haena Kim, Byungkyu Moon, Xinyu Hu, Hosin (David) Lee, Gum-Sung Ryu, Kyung-Taek Koh, Changbin Joh, Byung-Suk Kim and Brian Keierleber
The application of Ultra-High-Performance Concrete (UHPC) materials in rehabilitating bridges and constructing primary bridge components is increasing rapidly across the world because of their superior strength and durability characteristics when compare...
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Tomás Echaveguren, Diego Carrasco
Pág. Page 5 - 16
The critical length of grade on two-lane rural roads is used as criterion to assess the need of ascending lanes for heavy vehicles. To estimate it, a speed profile is needed, which depends on the road?s grade and length, and on the physical, dynamic and ...
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Krystel K. Castillo-Villar
Bioenergy is a new source of energy that accounts for a substantial portion of the renewable energy production in many countries. The production of bioenergy is expected to increase due to its unique advantages, such as no harmful emissions and abundance...
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Benoit Duez
Pág. 1051 - 1060
The aim of the LORRY project is to reduce carbon footprint of truck transportation by developing an innovative low Rolling Resistance (RR) tyre concept combined with a comprehensive toolbox for fl¬eet fuel saving management. The ambition is that steering...
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Marame Brinissat, Richard Paul Ray and Rajmund Kuti
This paper presents the results of a recent field test carried out before the opening phases of the Szapáry motorway bridge across the Tisza River in central Hungary. The evaluation test was based on static and dynamic load tests that provided informatio...
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Chao-Feng Gao, Zhi-Hua Hu and Yao-Zong Wang
The hub-and-spoke network (HSN) design generally assumes direct transportation between a spoke node and its assigned hub, while the spoke?s demand may be far less than a truckload. Therefore, the total number of trucks on the network increases unnecessar...
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Farshad Amirjani,Seyed Ali Akbar Mousavi,Shahin Amirjani,Mahmood Karimi
Pág. 1 - 9
In this project, we intend to design and build a movable/mobile car wash mounted on a truck and inside a container. Upon exiting the container, parked cars can be washed on the spot, anywhere and anytime. There will no longer be a need for drivers to was...
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P.S. Bokare, A.K. Maurya
Pág. 4733 - 4749
Acceleration/deceleration (A/D) behaviour of vehicles is important for various applications like length of yellow light at inter- section, determination of sight distances at intersection, determination of length of A/D lanes, ramp design, traffic simula...
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Danjue Chen, Soyoung Ahn, Madhav Chitturi, David Noyce
Pág. 1059 - 1078
This paper examines CACC truck platooning on uphill grades. It was found that the design of CT policy should consider the effects of low crawl speeds on significant upgrades. Three simple solutions, which have different impacts on traffic flow efficiency...
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Shahrokh Maalek, Reza Maalek and Bahareh Maalek
This paper examined the opportunities of composite double-layer grid superstructures in short-to-medium span bridge decks. It was empirically shown here that a double-layer grid deck system in composite action with a thin layer of two-way reinforced conc...
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Thanapong Champahom, Panuwat Wisutwattanasak, Chamroeun Se, Chinnakrit Banyong, Sajjakaj Jomnonkwao and Vatanavongs Ratanavaraha
Among several approaches to analyzing crash research, the use of machine learning and econometric analysis has found potential in the analysis. This study aims to empirically examine factors influencing the single-vehicle crash for personal cars and truc...
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