{"title":"Features of Rail Strength Analysis in Conditions of Increased Force Loading","authors":"G. Guramishvili, M. Moistsrapishvili, L. Andghuladze ","volume":89,"journal":"International Journal of Civil and Environmental Engineering","pagesStart":326,"pagesEnd":331,"ISSN":"1307-6892","URL":"https:\/\/publications.waset.org\/pdf\/9998454","abstract":"
In the article are considered the problems arising at increasing of transferring from rolling stock axles on rail loading from 210 KN up to 270 KN and is offered for rail strength analysis definition of rail force loading complex integral characteristic with taking into account all affecting force factors that is characterizing specific operation condition of rail structure and defines the working capability of structure.<\/p>\r\n\r\n
As result of analysis due mentioned method is obtained that in the conditions of 270 KN loading the rail meets the working assessment criteria of rail and rail structures: Strength, rail track stability, rail links stability and its transverse stability, traffic safety condition that is rather important for post-Soviet countries railways.<\/p>\r\n","references":"[1]\tLu Zuwen, Wu Xishui. Expediting the development of premium high strength rail to meet the requirements of increased speeds and heavy-haul transport. \/\/ Track technology. Proceedings, Beijing, China, 1999, p. 111-119.70.\r\n[2]\tE. Moistsrapishvili, N. Rurua, M. Moistsrapishvili. \"Railway rail (calculations of railway superstructure)\u201d. Tbilisi: Technical University, 2009. -155 p. \r\n[3]\tT.G. Iakovleva, V. Ia. Shulga, C.V. Amelin et al; under editorship of C.V. Amelin and T.G. Iakovleva. \"Fundamentals of arrangement and calculation of rail tracks\u201d. Moscow: Transport, 1990. -367 p. \r\n[4]\tE. Moistsrapishvili, N. Rurua, M. Moistsrapishvili B. Bregadze. \"Major directions of Georgia railway development and actual problems\u201d. Tbilisi: Technical University, 2013. -381 p. \r\n[5]\tBian Jiusang, Zhanggemming, Wu Wangqing. Analysis on influence of 21 T and 25 T axle load freight cars on the track condition. \/\/ Interaction, Proceedings, \u00abTrack Technology\u00bb, Beijing, China, 1999, p. 379-396. \r\n[6]\tE. Moistsrapishvili, N. Rurua, M. Moistsrapishvili. \"About development of special technical schedule providing in post-soviet countries railway transport and its infrastructure\u2019s safety\u201d.Tbilisi: International scientific journal Problems of Mechanics, 2011. N1 (42), pp.80-86.","publisher":"World Academy of Science, Engineering and Technology","index":"Open Science Index 89, 2014"}