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2011年06 期
| 標(biāo)題 |
| 嚴(yán)寒地區(qū)客運(yùn)專線路基凍脹影響因素及防治技術(shù)(51 卷) |
| 英文標(biāo)題 |
| Influential factors of subgrade frost heave for passenger-dedicated railway in cold region and its preventing and treating measures |
| 摘要 |
| 在介紹路基凍脹機(jī)理的基礎(chǔ)上，對影響嚴(yán)寒地區(qū)鐵路客運(yùn)專線路基凍脹的主要因素進(jìn)行了分析，從地基防凍脹處理、路基防凍脹結(jié)構(gòu)設(shè)計、路基排水三個方面提出了具體的防治技術(shù)，并通過工程實(shí)例觀測表明，本文的綜合防治技術(shù)有效地防止了凍脹變形的發(fā)生，實(shí)現(xiàn)了路基的變形控制目標(biāo) |
| 作者 |
| 新聞作者:石剛強(qiáng),張先軍 |
| 關(guān)鍵字 |
