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A slip-resistant pultruded fiber-reinforced composite sleeper

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申请人中国铁道科学研究院集团有限公司铁道建筑研究所

发明人曾志斌

公开号CN214168587U

授权号CN214168587U

申请日2020-12-15

公开日2021-09-10

授权日2021-09-10

摘要

The utility model relates to a sliding-resistant pultruded fiber-reinforced composite material sleeper, which belongs to the field of railway track structures. Several grooves are arranged on the bottom surface of the sleeper, the grooves are arranged along the length direction of the sleeper, and …

A slip-resistant pultruded fiber-reinforced composite sleeper

摘要

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