Results 11 to 20 of about 24,468 (303)
Maintaining Inter-Vehicle Spacing -Using Synergetic Effects between Rail and Road Traffic!
Communications, 1999 Now as ever, transportation services are a decisive criterion of an economy. This constitutes the background for dealing with the various routing and protection principles for the two important land-based traffic systems: namely, road and rail transport.
Günter Hertel +2 more
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An Analysis of Air Flow at Various Spacing of Fans on a Physical Model of a Road Tunnel
Communications, 2008 In this article, the influence of a jet fan spacing in a longitudinal air conditioning system in a road tunnel on a physical model of the tunnel is analyzed.
Jozef Jandacka +3 more
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Comparison of three methods to determine optimal road spacing for forwarder-type logging operations
Journal of Forest Science, 2009 Optimum road spacing (ORS) of forwarding operation in Styria in Southern Austria is studied in this paper. In a harvesting operation it is important to compute the ORS to minimize the total cost of harvesting and roading.
M. R. Ghaffarian +2 more
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Promet (Zagreb)Accurate traffic flow data are crucial for effective transportation planning and management. Different vehicle types impact traffic flow variably, requiring distinct passenger car equivalency (PCE) factors for calculating intersection and road capacity ...
Burak ÇELİK +3 more
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Space Colonisation for Procedural Road Generation [PDF]
2018 International Conference on Graphics and Interaction (ICGI), 2018 Procedural road layout generation has been traditionally approached using L-Systems, with some works exploring alternative avenues. Although originally conceived for biological systems modelling, the adequacy of L-Systems as a base for road generation has been demonstrated in several works.
Gabriel Dias Fernandes +1 more
openaire +2 more sources
Journal of Advanced Transportation, 2022 Due to topography, geology, and other factors, small spacing sections are common between tunnels and interchange exits. There is mandatory lane-changing behavior for vehicles that need to leave the main line and drive inside the road before leaving the ...
Ting Shang +4 more
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Nature, 1966 Voices from the Sky Previews of the Coming Space Age. By Arthur C. Clarke. Pp. viii + 241. (London: Victor Gollancz, Ltd., 1966.) 25s. net.
openaire +1 more source
Modelling and Simulation of Crash Tests on Curved Barriers Taking into Account Vehicle Speed Limits
The Baltic Journal of Road and Bridge Engineering, 2019 The reliable speed of a vehicle, assigned to a given road arc, is not usually taken into account in simulation of crash tests on road safety barriers located on horizontal concave arcs with small radii (20−200 m).
Marian Klasztorny +2 more
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IEEE Access, 2021 To analyze the influence of the distance between tunnels at the bridge-tunnel junction in the mountainous area on the driving safety under crosswind, a vehicle dynamics model is established by Carsim software.
Lu Wang, Shuqi Li, Bing Hui
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Strip road spacing and the physical strain put on forest workers during pulpwood cutting
Silva Fennica, 1977 The physical strain put on forest workers and work time consumption during pulpwood cutting were compared when the bolts were stacked at the side of strip road, the strip road spacings being 15-25 m and 26-35 m, and when stacked at scattered points along
Valonen, Paavo
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