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接触网刚性悬挂是一种适用于轨道交通在隧道中传输电能的新型接触网悬挂方式。在我国电气化铁路接触网施工中是首次使用,刚性悬挂方式与柔性悬挂方式相比,其结构简单、安装方便、维护简便、节省空间,被称之为免维护接触网,降低建设成本和减少了未来运营维护的工作量。主要研究在接触网施工中,刚性悬挂的技术标准和施工方法,为今后工程提供科学依据,优化设计,保证具体措施的合理性和有效性。
Catenary Rigid suspension is a new type of catenary suspension suitable for the transmission of electrical energy in the tunnel by rail transit. Compared with the flexible suspension method, the rigid suspension method has the advantages of simple structure, convenient installation, convenient maintenance and space saving, is called a maintenance-free catenary, reduces the construction cost and reduces the construction cost Future operations and maintenance workload. The main research in the catenary construction, rigid suspension of the technical standards and construction methods for the future project to provide a scientific basis, optimize the design, to ensure that the specific measures of rationality and effectiveness.