Determination of Load Performance of Two-Bar Girder Lining Yuri Glazkov, Anton Kazantsev, Dmitriy Nesteruk, Vladimir Aksenov and Andrey Efremenkov E3S Web Conf., 15 (2017) 03009 Published online: 07 April 2017 DOI: 10.1051/e3sconf/20171503009