发明名称 |
DURABLE RAILWAY TIE |
摘要 |
A railway tie being constructed of an engineered cementitious composite (ECC) material having: (1) a minimum of 2% tensile ductility of ECC, (2) complete absence of alkali-silica reaction (ASR), (3) high fatigue resistance of ECC at least five times that of normal concrete, (4) self-healing ability of ECC requiring only water and air, and (5) customization of ECC for lower stiffness in the tie (60% that of normal concrete) and higher abrasion resistance in the seat (three times that of normal concrete). |
申请公布号 |
WO2016130637(A1) |
申请公布日期 |
2016.08.18 |
申请号 |
WO2016US17286 |
申请日期 |
2016.02.10 |
申请人 |
THE REGENTS OF THE UNIVERSITY OF MICHIGAN |
发明人 |
LI, Victor C.;HERBERT, Emily |
分类号 |
E01B3/28;C04B14/04;C04B18/08;E01B3/32 |
主分类号 |
E01B3/28 |
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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