| 摘要 |
FIELD: construction, road engineering. ^ SUBSTANCE: inventions are related to superstructure of railway track and are intended for rails fastening to reinforced concrete, polymer concrete or composite tracks, such as sleepers, bars, slabs, blocks, foundation beams and others, and may find application in arterial railway lines, including high speed ones, in tunnels, subways and in access railway tracks of industrial enterprises. Anchor rail brace comprises anchor rigidly installed in track with shank ends directed downwards and middle part that combines two anchor heads protruding above track for creation of terminal units, every of which has two brackets distanced along rail. Between anchor brackets there is a horizontal flange provided with height h, which provides for additional contact with surface of lower vertical shelf of rail insulating gasket. Coupling of horizontal flange and upper surface of anchor head base is arranged as rounded. ^ EFFECT: provision of maximum complete perception of higher lateral loads from rail foot by vertical shelf of rail insulating gasket in process of interaction with anchor surfaces, and accordingly provision of reliable operation, especially in curved sections of low radius route. ^ 4 cl, 3 dwg |
