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DOI: 10.15862/06TS116 (https://doi.org/10.15862/06TS116)

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Bokarev S.A., Usoltsev A.M., Popova E.G., Shirokov U.M. [Technique for determining the carrying capacity of culverts] Russian Journal of Transport Engineering, 2016, Vol. 3, No. 1. Available at: https://t-s.today/PDF/06TS116.pdf (in Russian). DOI: 10.15862/06TS116

Technique for determining the carrying capacity of culverts

Bokarev Sergey Alexandrovich
Siberian Transport University, Russia, Novosibirsk
E-mail: bokarevsa@stu.ru

Usoltsev Andrey Mikhaylovich
Siberian Transport University, Russia, Novosibirsk
E-mail: uam@stu.ru

Popova Ekaterina Germanovna
Siberian Transport University, Russia, Novosibirsk
E-mail: kgp@stu.ru

Shirokov Uriy Mikhaylovich
Siberian Transport University, Russia, Novosibirsk
E-mail: Shym.39@mail.ru

Abstract. Authors propose a technique for determining the carrying capacity of culverts on the railway system. This technique is based on the principle of classification by the carrying capacity accepted in the actual normative documents for the metal and reinforced-concrete spans and piers of railway bridges.

The method is based on the principle of expression for a permissible live load in units of the reference load according to the circuit C1. The permissible load is understood to be the maximum intensity of the temporary vertical linear load, which does not cause a limit state. The rolling stock is classified by expression of the equivalent load from the rolling stock in units of the same reference load, number of units of which is a class of rolling stock. The possibility of load pass is determined by comparing the classes of structure members with a class of loading.

Using this technique it is possible to refine the boundaries of the tube structure application according to the effective standard designs, as well as consideration of the actual working conditions of the exploited pipes.

Keywords: culverts; principle of classification by carrying capacity; permissible live load; reference load according to the circuit C1; expression of the equivalent load from the rolling stock in units of the reference load; class of rolling stock; comparison of the structure member classes with a class of loading; refinement of the boundaries of the tube structure application according to the effective standard designs; consideration of the actual working conditions of the exploited pipes

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