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2010年02 期
| 標(biāo)題 |
| 68 kg/m重型鋼軌無縫線路鋪設(shè)及使用(50 卷) |
| 英文標(biāo)題 |
| Laying and use of 68kg/m heavy rail CWR (Continuous Welded Rail) |
| 摘要 |
| 攀鋼按照美標(biāo)AREMA—2004生產(chǎn)的68 kg/m重型鋼軌，于2006年在京包線上行重載區(qū)段試鋪，使用21個(gè)月后，68 kg/m鋼軌在抗側(cè)磨、抗接觸疲勞傷損以及養(yǎng)護(hù)維修等方面均優(yōu)于在相同線路條件下鋪設(shè)的60 kg/m鋼軌。 |
| 作者 |
| 新聞作者:焦吉明 |
| 關(guān)鍵字 |
