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2011年03 期
| 标题 |
| 哈大客运专线CFG桩及桩间土防冻胀措施研究(51 卷) |
| 英文标题 |
| Study on anti-frost-heave of CFG (Cement Flyash Gravel ) pile and soil between piles on Harbin-Dalian passenger-dedicated railway |
| 摘要 |
| 哈尔滨至大连铁路客运专线采用CFG桩进行地基处理，由于哈大客专地处严寒地区，为保证进入冬季之前刚灌注的CFG桩成桩质量，采取冬季施工措施，使CFG桩及桩间土顺利过冬期，本文对覆盖土法、覆盖保温材料法进行了对比，推荐使用覆盖玉米杆保温法，介绍了该方法的施工工艺及关键 |
| 作者 |
| 新闻作者:张先军，李新乐 |
| 关键字 |
