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The traffic loads were also modelled through the surface square loads on the wheel contact area (400x400 mm or 1200x150 mm) - load models LM1, LM2 and LM3 900/150 were modelled.
Repairs will be possible to perform on the objects without restrictions since there is no traffic on them and they will be used on the new road only after the reconstruction.
Structural Engineering International, 23(4), (2013) 411-417
Proceedings of the 8th International Conference on Bridge Maintenance, Safety and Management, IABMAS 2016 (2016) 1188-1195
Journal of Magnetism and Magnetic Materials, 513 (2020) 167134

Introduction Aircraft scheduling is an important component of airline operation control, involving flight safety and effective use of airline fleet resources.
References [1] Zhang Xianghui: Traffic Enterprise Management Vol. 24 (2009), p. 57 [2] Huang Wei, Zhang Xianghui, Wang Wenjun: Traffic Enterprise Management Vol. 29 (2009), p. 65 [3] Ma Hui, Lin Chen: Journal of China Civil Aviation Institute Vol. 23 (2005), p. 11 [4] Sun Hong: Airways flight scheduling model and algorithm(Chengdu: Southwest Jiaotong University, 2003) [5] Sun Hong, Du Wen: Traffic and Transportation Engineering Newspaper Vol. 4 (2004), p. 117 [6] Wei Huang, Xianghui Zhang, Wenjun Wang: AbuDhabi: 13th Air Transport Research Society (ATRS) World Conference (2009) [7] Barnhart C: Flight String Models for Aircraft Fleeting and Routing.
Nottingham UK: Proceedings of the 1st Multidisciplinary International Conference on Scheduling: Theory and Applications (MISTA 2003), p. 678 [11] Schaefer A J, Johnson E L, Kleywegt A J: Robust Airline Crew Scheduling.
Institute for Operations Research and Management Science Conference (2000) [12] Schaefer A J, Johnson E L, Kleywegt A J: Transportation Science (2005) [13] Ehrgott M, Ryan D: Journal of Multi-Criteria Decision Analysis Vol. 11 (2002), p.139 [14] Yen J, Birge J: A stochastic Programming Approach to the Airline Crew Scheduling Problem.
Seattle: University of Washington (2000) [15] Yu, C.H, Li, H.L: International Journal of Production Economics, Vol. 64 (2000), p.385

It provides a framework for identification of critical infrastructure elements as follows: “Disruption or destruction of civil engineering building, service in the interest of public and information system in the sector, having potentially serious adverse consequences or the conduct of economic and social functions of the Country, and thereby the impact on the quality of life, protection of life, health, safety, property and environment according the sector criteria and cross-cutting criteria.” [1] EU defines critical infrastructure: „Critical infrastructures consist of those physical and information technology facilities, networks, services and assets which, if disrupted or destroyed, would have a serious impact on the health, safety, security or economic well-being of citizens or the effective functioning of governments in the member states.
Step 2 quantifies risk – consequences; they are transferred into costs because of incorporation of detours to split traffic into others links.
This software used to be applied on simulation of road traffic.
The approach explained in the paper is based on the approaches form PTV VISION software which is primary focused on simulation of traffic on a transport network.
In.: MEST Journal, Beograd, (2013), p.1-7

The axle is a key component of locomotive and rolling stock, which is directly related to the traffic safety.
The axle consists of journal, shoulder, wheel seat and axle body.
The distance between vertical force input points on axle journals is 1986mm.
P2 is vertical force on the less loaded journal.
International Journal of Fatigue. 1998, p. 135-144

Thus, energy consumption patterns and policies have also become an international security issue due to their link to climate change.
Addressing the issue of climate change needs international cooperation and dramatic shifts in energy consumption patterns on a global scale.
The networks of coal railways and oil-gas pipelines are insufficient, among which coal railway traffic makes up 48%, and oil pipeline transport just occupies 11.5%.
Coordinated safeguard means: maintain the stability and safety of world main energy producing areas and transportation channels; resolve the differences and contradictions in energy field through talks and negotiations; maintain the international energy market order; sustain the application and popularity of energy new technology; coordinated safeguard of global energy security.
China Academic Journal 2010;25(2):172-179 [in Chinese]

Introduction We will often encounter different road traffic when driving, in order to meet the need of this situation temporary parking or ramp start is often needed, there is no doubt that it will increase the burden of the drivers and fatigue of driving, especially temporary parking on the ramp needs the drivers to continue touching on the brake pedal.
[4] Chien Tai Huang, Chien Tzu Chen, Shou Yi Cheng, Bo Ruei Chen, Ming Hu Huang: SAE International Journal of Passenger Cars: Electronic and Electrical Systems, Vol.1 (2009) No.1, p.1217
Yeo: SAE International Journal of Passenger Cars: Mechanical Systems, Vol. 2 (2010) No. 2, p.17 [6] ON Semiconductor.
Yoon: International Journal of Automotive Technology, Vol. 11 (2010) No.3, p.387
Kim: International Journal of Automotive Technology, Vol. 15 (2014) No. 3, p.483.

However, it is needed to notice that there are still some information appearing on the website or TV program for doubting about the safety of international guidelines or national standards on EMF to absorb public attention.
Conclusions The safety range is enough provided by the limits in the ICNIRP guidelines or IEEE standards.
[5] IEEE International Committee on Electromagnetic Safety on Non-Ionizing Radiation.
Official Journal of the European Communities, 1999, L199: 59-70
Chinese Journal of Industrial Hygiene and Occupational Diseases, 2009, 27(9): 569-571

Reflective materials are widely used in road safety facilities and various protective equipment, such as traffic reflective signs, road reflective markings, body reflective identification, reflective raincoats, reflective warning tapes, which can alert drivers at night and avoid or reduce accidents occur.
With the increase of the government's efforts in safety work and the improvement of people's safety awareness, the application of retroreflective materials is not only limited to road traffic, but has also been widely used in firefighting, emergency rescue, rescue, sanitation, municipal, construction and other industries. [1-3] High-refractive-index glass beads are mainly made of high-refractive-index glass water quenching material, which is dried and ground and then fired by flame [4-7].
Journal of Applied Physics, 111(12): 223, 2012
Ceramics International, 35(8): 3037-3042, 2009
Chinese Journal of Silicate, 1(2): 55-76, 1962

It is also important in controlling the deformation of the foundation to ensure the safety of the buildings and structures around the pits.
Journal of Geotechnical Engineering, ASCE, 1993, 119(11): 1751-1770 [2] M.Z.E.B.
Proceedings of the 6th International Conference on Physical Modelling in Geotechnics, Hong Kong, 2006, 2: 1395-1400 [3] Cai Weiming.
Journal of Tongji University-Natural Science，2011，39(6)：814-818 [6] DG/TJ08-61-2010.
Chinese Journal of Geotechnical Engineering, 1996，18(4)：91-94

Concrete construction quality relates to the safety of the structure of buildings, thousands of families of life and property safety.
NDT & E International, 2003, 36: 462-468
Journal of Materials in Civil Engineering, 2003, 15 (3) : 210-211
Journal of Shanxi Datong University(Natural Science), 2012, 28(4):55-57.
Journal of Shanxi Datong University(Natural Science), 2011, 27(4):69-71.