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
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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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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