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2003年11 期
| 標(biāo)題 |
| 改進長大隧道內(nèi)軌縫結(jié)構(gòu)的研究與實踐(43 卷) |
| 英文標(biāo)題 |
| * |
| 摘要 |
| 重傷鋼軌的發(fā)生主要是由于鋼軌接頭軌縫設(shè)置偏大所造成的，而隧道內(nèi)軌溫基本穩(wěn)定，因 此將軌縫縮小可改善鋼軌接頭的受力狀況，延長鋼軌的使用壽命。 |
| 作者 |
| 新聞作者:賀原義 |
| 關(guān)鍵字 |
關(guān)鍵詞:隧道 鋼軌接頭 軌縫 壽命 |
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| 標(biāo)題 |
| 改進長大隧道內(nèi)軌縫結(jié)構(gòu)的研究與實踐(43 卷) |
| 英文標(biāo)題 |
| * |
| 摘要 |
| 重傷鋼軌的發(fā)生主要是由于鋼軌接頭軌縫設(shè)置偏大所造成的，而隧道內(nèi)軌溫基本穩(wěn)定，因 此將軌縫縮小可改善鋼軌接頭的受力狀況，延長鋼軌的使用壽命。 |
| 作者 |
| 新聞作者:賀原義 |
| 關(guān)鍵字 |
關(guān)鍵詞:隧道 鋼軌接頭 軌縫 壽命 |
| COPYRIGHT?2001-2025 CHINA ACADEMY OF RAILWAY SCIENCES CORPORATION LIMITED，ALL RIGHTS RESERVED | ||
|
