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- W2365374484 abstract "Research purposes: In order to improve the quality and to reduce the investment of this engineering,the(overhead) catenary system project of Haerbin metro line should be comfirmed by comprehensive economy and technique comparison.Research methods:According to verify the structure size of the tunnel,the feasible catenary projects would be(confirmed);According to the comparison of technique and investment,the most suitable project would be chosen.Research results:The whole main line of this engineering project is underground.Every technique capabilities of the rigid suspension can meet requires of this engineering project.And the rigid suspension is compatatively suitable than the others in some respects of suspension structure,power wastage,the quantity of maintenance and the investment.The superiority that simple structure and little quantity of maintenance of rigid suspension can be exerted in this engineering project.Research conclusions:According to the research results,the DC 1 500 V rigid suspension overhead catenary system is recommended for the first metro line of Haerbin.Along with the development of the technology of metro line,the(suspension) type of the catenary system would be ameliorated and consummated continually.According to the practice and condition of the engineering project,choosing the most reasonable suspension structure is the key to improve the quality and to reduce the investment of the engineering project." @default.
- W2365374484 created "2016-06-24" @default.
- W2365374484 creator A5090093441 @default.
- W2365374484 date "2006-01-01" @default.
- W2365374484 modified "2023-09-24" @default.
- W2365374484 title "Preliminary Discuss of Overhead Catenary System Project of Haerbin Metro Line" @default.
- W2365374484 hasPublicationYear "2006" @default.
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