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A platform for research: civil engineering, architecture and urbanism
Steel strand inhaul cable with polyurea protective material on outer layer and manufacturing method of steel strand inhaul cable
The invention relates to a steel strand inhaul cable with a polyurea protective material on an outer layer. The steel strand inhaul cable comprises a steel strand combination formed by n steel strands, the outer layer of the steel strand combination formed by the n steel strands is coated with a polyurea protective coating I to form a steel strand inhaul cable body Ia with the polyurea protective material, and the outer layer of a wrapping and packaging belt of the steel strand inhaul cable body Ia is coated with a polyurea protective coating II to form a steel strand inhaul cable body Ia0b. A manufacturing method of the steel strand inhaul cable includes the steps that a series steel strand inhaul cable which has multiple protective functions is manufactured through one or more of the polyurea material coating process I, the wrapping and packaging process, the polyurea material coating process II, the extrusion molding process, the polyurea material coating process III and the like of the steel strand combination obtained after the steps of pretreatment, drying and coalescence molding. The method is simple and convenient; the manufactured steel strand inhaul cable is good in tension-resisting strength and flexibility, high in damping and good in ageing resistance, wear resistance and damping performance; the corrosion prevention capacity of the steel strand inhaul cable can be greatly improved, and the service life of the steel strand inhaul cable can be prolonged; and the n is larger than or equal to 1.
Steel strand inhaul cable with polyurea protective material on outer layer and manufacturing method of steel strand inhaul cable
The invention relates to a steel strand inhaul cable with a polyurea protective material on an outer layer. The steel strand inhaul cable comprises a steel strand combination formed by n steel strands, the outer layer of the steel strand combination formed by the n steel strands is coated with a polyurea protective coating I to form a steel strand inhaul cable body Ia with the polyurea protective material, and the outer layer of a wrapping and packaging belt of the steel strand inhaul cable body Ia is coated with a polyurea protective coating II to form a steel strand inhaul cable body Ia0b. A manufacturing method of the steel strand inhaul cable includes the steps that a series steel strand inhaul cable which has multiple protective functions is manufactured through one or more of the polyurea material coating process I, the wrapping and packaging process, the polyurea material coating process II, the extrusion molding process, the polyurea material coating process III and the like of the steel strand combination obtained after the steps of pretreatment, drying and coalescence molding. The method is simple and convenient; the manufactured steel strand inhaul cable is good in tension-resisting strength and flexibility, high in damping and good in ageing resistance, wear resistance and damping performance; the corrosion prevention capacity of the steel strand inhaul cable can be greatly improved, and the service life of the steel strand inhaul cable can be prolonged; and the n is larger than or equal to 1.
Steel strand inhaul cable with polyurea protective material on outer layer and manufacturing method of steel strand inhaul cable
TAN WEIWEI (author) / ZHI LEI (author) / ZOU YIQING (author) / QIU MIN (author) / PANG WEILIN (author) / HUANG YONGJIU (author) / LU SHUANGGUI (author) / YAN LEI (author) / YUAN YOU (author) / SONG QIANG (author)
2015-11-25
Patent
Electronic Resource
English
| European Patent Office | 2015
| European Patent Office | 2015
| European Patent Office | 2015
| European Patent Office | 2015