Search results

These aspects make turbo-roundabouts more appropriate than roundabouts when a higher level of safety has to be guaranteed, particularly in presence of relevant pedestrian and two-wheels traffic volumes.
Turbo roundabouts could be an alternative to two-lane roundabouts, especially to guarantee a high safety level, for example in case of quite heavy cyclist/pedestrian traffic [1, 2, 3, 4, 5, 6, 7, 8].
Journal of transportation engineering ASCE, november 2012.
Paper presented at the trb international roundabout conference Carmel, Indiana, may 18-20, 2011
A new methodology to estimate deformations of longitudinal safety barrier.

Application of Intelligent Data Mining method for Traffic Forecasting Wei He1, 2 and Jie Xiong1 1 ITS Institute, Engineering Research Center of Transportation Safety (Ministry of Education), Wuhan University of Technology, 430063 Wuhan, China 2 Transportation Research Center, Wuhan Institute of Technology, 430073 Wuhan, China hewei@mail.wit.edu.cn Keywords: Data mining, traffic forecasting, SOM, SVM, PSO Abstract.
Hossein: Application of Data Mining in Traffic Management: Case of City of Isfahan, Proc. of the 2010 2nd International Conference on Electronic Computer Technology, Vol. 2010 (2010), p. 102-106
Scherer: Data Mining Tools for Real Time Traffic Signal Decision Support and Maintenance, Proc. of The IEEE International Conference on Systems, Man ,and Cybernetics, Vol. 3 (2001), p. 1471-1477
Yun: Enhancement of Time of Day Based Traffic Signal Control, Proc. of the IEEE International Conference on Systems, Man, and Cybernetics, vol.4. (2003), p. 3619-3624
Lin: Study of artificial immune clustering algorithm and its applications to urban traffic control, International Journal of Information Technology, Vol.12 (2006), p. 1-9

Road safety has become a major public health problem.For freeways, traffic safety is important as a crash if occurs would be more severe compared to crashes on other road types due to higher speed limits.
China,as do many other developing countries,publishes road-safety data that are not as detailed as would be desired for a comprehensive safety analysis.In general,international road-safety research would greatly benefit from expanded availability of disaggregated fatal-crash data.Most notably,the lack of detailed statistics on the interactions among factors of interest has limited this analysis.
[2] Traffic Administration Bureau of the Ministry of Public Security of PRC.(2011).China road traffic accidents statistics[CRTAS].Beijing:Author
[4] Wei Zhang.Road safety in China:Analysis of current challenges.
Journal of Safety Research 41(2010)25-30

The long span cable-stayed bridges are very sensitive to wind load, so the fatigue estimation of cable stays considering traffic and wind load simultaneously is very important for the bridge safety.
The fatigue life of cable under designed safety probability reduces by the range from 2% to 63%, average 50% compared to only considering traffic load.
Journal of Changsha communications university. 23(1), 6-10
International Journal of Fatigue, 22(4), 339-347. (2000) [9] R.Tovo.
International Journal of Fatigue. (23), 587-598. (2001) [10] T.J.

Introduction Effective traffic organization and ensuring safety of traffic are prerequisite of welfare the inhabitants of any country, comfort and safety of their lives.
Journa1 of Traffic Safety Education, 1981.
National Highway Traffic Safety Administration, Washington, DC., USA, 2006
International Journal of Applied Science, Engineering and Technology, 5(1): 8-14, 2009
[13] Jost, G., & Allsop, R., & Steriu, M., & Popolizio, M. 2010 Road Safety Target Outcome: 100,000 fewer deaths since 2001. 5th Road Safety PIN Report, European Transport Safety Council, 2011

“Effect of drowsiness on driver performance and traffic safety” 2020 Advances in Science and Engineering Technology International Conferences, ASET 2020 – 9118242
“The impact of the rear seat belt use on traffic safety in the UAE” 2020 Advances in Science and Engineering Technology International Conferences, ASET 2020 – 9118388 [12] Federal Highway Administration, “Safety,” 2019
Nezhurina, “ANN based short-term traffic flow forecasting in undivided two lane highway,” Journal of Big Data, vol. 5, no. 1, 2018
Nagarnaik, “Artificial neural network modeling of road traffic noise descriptors,” Proceedings - 1st International Conference on Emerging Trends in Engineering and Technology, ICETET 2008, pp. 1017–1021, 2008
Fang, “Prediction of urban expressway total traffic accident duration based on multiple linear regression and artificial neural network,” ICTIS 2019 - 5th International Conference on Transportation Information and Safety, pp. 503–510, 2019

Safety Evaluation for Signalized Intersections using GIS Techniques and Statistic Analysis Cuiping Zhang 1a, Xuedong Yan 1b*, Meiwu An 2c, Bin Wang 1d, and Hui Zhao 1e 1MOE Key Laboratory for Transportation Complex Systems Theory and Technology, School of Traffic and Transportation, Beijing Jiaotong University, Beijing, 100044, P.
Driver characteristics, such as age and gender were considered to be associated with traffic crashes.
Besides the road related factors of its own, other environment factors, e.g., adverse weather, may also play an important role in traffic safety at signalized intersections.
Henson: Journal of Transport Geography, Vol. 8 (2000), p. 197-211 [11] T.
Flahaut: International Journal of Geographical Information Science, Vol. 18 (2004), p. 169-181

Safety Evaluation of A380 Wake Turbulence Separation Jianguo Kong Department of Air Traffic Management, Civil Aviation Flight University of China, 618307, Guanghan, Sichuan,China kongjianguo2007@126.com Keywords: Wake turbulence separation, Wake turbulence risk, Safety evaluation, Safety target level Abstract: CAAC (Civil Aviation Administration of China) set a standard on A380 wake turbulence separation right after China Southern Airlines brought in Airbus A380 in 2001.This paper considers from the possibility of the latter aircraft wake turbulence influencing the preceding one, which means the wake turbulence risk, makes safety evaluation on the wake turbulence separation standard of the preceding aircraft as A380, and the latter one as heavy type, medium type and light type, based on the safety target level that ICAO (International Civil Aviation Organization) authorized.
Introduction Safety is the life of civil aviation, thus it’s very important to make safety evaluation on all sorts of control separation and wake turbulence separation [1-5].
By the calculation of Xu Xiaohao from TianJin civil aviation university that is more reasonable, and the air traffic management rules sets A380 wake turbulence dissipating time is 3 minutes.
Shen: Journal of Fluid Engineering. 124 (2002) 393-399
[4] S.Y.Lin and T.H.Shieh: International Communications in Heat and Mass Transfer. 37 (2010) 1044-1047

Meteorological monitoring can ensure traffic safety and improve the traffic management level.
The meteorological detection data was sent to the monitoring center for real time analysis and processing for highway traffic control and traffic plan as an important reference provided to the highway traffic operations and management, to ensure the vehicle safety and efficient operation.
International organization has applied it in transportation, navigation, civil aviation and military meteorological fields.
It can ensure traffic safety and improve the traffic management level by collecting and monitoring the wind speed and direction data.
China ITS Journal, 2008.06 [3] Cheng S.R., Wei Q.Z., Lv J.: The Development of a New Atmosphere Transmittance Meter.

Introduction In the unstable traffic flow region traffic jams appear as kink density waves which is described by mKdV equation derived near the critical point [1-17].
For simplicity, we take them.is the safety distance on the road without any slop.
Assume that a disturbanceis added into the uniform traffic flow:
The corresponding safety distances are taken as hc=4, 3.79, 3.58 m for uphill situation and hc=4, 4.22, 4.42 m for downhill situation.
Letters Vol.24(2007), p. 1410 [16] Zhu W X and Jia L: International Journal of Modern Physics C Vol.19(2008), p.1321 [17] Zhu W X and Jia L: Communications in Theoretical Physics Vol.50(2008), p.505 [18] Zhu W X and Liu Y C: Journal of Shanghai Jiaotong University (English Edition) Vol.13 (2008), p. 166 [19] H.