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2012年02期
| 标题 |
| 铁路桥梁桩基施工中的喀斯特溶洞处理(52卷) |
| 英文标题 |
| Treatment of karst cave in construction of pile foundation of railway bridge |
| 摘要 |
| 结合南宁至广州铁路第八标段鼎湖特大桥桩基施工溶洞处理实际情况,介绍了岩溶地区地基处理的3种方法,即抛填片石和黏土填充法、溶洞注浆填充法和钢护筒跟进法,并详细说明了3种溶洞处理方法的适用条件和操作步骤。通过3种方法的交替使用,对岩溶地区地基处理取得了比较满意的效果,保证了桩基础施工质量和进度,为类似工程提供借鉴。 |
| 作者 |
| 新闻作者:陈蔚 |
| 关键字 |
