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2011年11 期
| 标题 |
| 大型地铁车站基坑盖挖逆作中间立柱施工关键技术(51 卷) |
| 英文标题 |
| Key technologies of construction of middle columns by Top-down method in huge metro station foundation pit |
| 摘要 |
| 针对盖挖逆作地铁车站的中间桩施工技术难题，运用理论分析并结合现场实践，提出了桩基施工、定位器安装、钢管柱吊装和固定、钢管柱内混凝土灌筑以及管外填砂等施工技术和工艺。实践表明，按研究出的工法进行施工时，钢管立柱中心线与基础中心线、立柱顶面不平整度等施工偏差 |
| 作者 |
| 新闻作者:唐剑， 付洵 |
| 关键字 |
