发明名称 RAIL TRACK
摘要 top structure of railway. SUBSTANCE: rail track has reinforced concrete members 1 mounted in depression of foot; it is provided with groove 2 to receive rails 3 with flexible longitudinal bars 4 on their sides. Mentioned members 1 are split along rails and shaped outside as truncated wedge. EFFECT: reduced loads on rail. 2 cl, 1 dwg
申请公布号 RU2177061(C2) 申请公布日期 2001.12.20
申请号 RU19980110427 申请日期 1998.06.03
申请人 BELORUSSKAJA GOSUDARSTVENNAJA POLITEKHNICHESKAJA A;KADEMIJA 发明人 SUKHODOEV VALERIJ NIKOLAEVICH;TRUSHKINA ALEKSANDRA VALER'EVNA
分类号 E01B2/00;E01B21/00;(IPC1-7):E01B2/00 主分类号 E01B2/00
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