A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a railway existing line overhead line system hard crossbeam erection method, and relates to the railway construction equipment field; the method comprises the following steps: 1, cleaning a basic surface; 2, preparing a steel column assembly; 3, adjusting steel column mounting positions; 4, assembling crossbeam; 5, analyzing hoisting crossbeam conditions; 6, hoisting crossbeam; 7, rectifying; 8, cleaning field. The railway existing line overhead line system hard crossbeam erection method is simple, convenient and practical, can satisfy present track transport construction needs, is suitable for fast developing railway netting twine erection, thus accelerating railway erection speed; people can more conveniently travel, and transport is more convenient.
The invention discloses a railway existing line overhead line system hard crossbeam erection method, and relates to the railway construction equipment field; the method comprises the following steps: 1, cleaning a basic surface; 2, preparing a steel column assembly; 3, adjusting steel column mounting positions; 4, assembling crossbeam; 5, analyzing hoisting crossbeam conditions; 6, hoisting crossbeam; 7, rectifying; 8, cleaning field. The railway existing line overhead line system hard crossbeam erection method is simple, convenient and practical, can satisfy present track transport construction needs, is suitable for fast developing railway netting twine erection, thus accelerating railway erection speed; people can more conveniently travel, and transport is more convenient.
Railway existing line overhead line system hard crossbeam erection method
ZHENG JI (author)
2016-01-27
Patent
Electronic Resource
English
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