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Fiber reinforced prestressed reinforced concrete sleeper

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申请人中国铁道科学研究院铁道建筑研究所

发明人叶阳升

公开号CN108589436B

授权号CN108589436B

申请日2018-05-31

公开日2020-01-10

授权日2020-01-10

摘要

The invention relates to a fiber-reinforced prestressed reinforced concrete sleeper. The sleeper is integrally cast and formed. The sleeper comprises: a sleeper body and a rail-bearing area, the surface of the rail-bearing area is a rail clamping seat, and the rail-bearing area It consists of two …

Fiber reinforced prestressed reinforced concrete sleeper

摘要

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