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标题 |
京沪高速铁路某路段强夯置换碎石墩地基加固工艺的试验研究(49 卷) |
英文标题 |
Experimental study on dynamic compaction technology used in subgrade reinforced with crushed stone piers at certain section of Beijing-Shanghai high speed railway |
摘要 |
为探索京沪高速铁路某路段强夯置换碎石墩地基加固的工艺参数、施工方法以及土性适用条件并验证其加固效果,根据现场测试对强夯置换作用后,土层内会产生较大的孔隙水压力和孔隙水压力消散情况进行了研究。研究结果表明,加固体基本与基岩接触,加固体间的土体承载力特征值可 |
作者 |
新闻作者:徐华轩,范强慧 |
关键字 |