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论生石灰搅拌桩加固道路软基 被引量:3

ON SOFT FOUNDATION CONSTRUCTION OF ROAD REINFORCED WITH QUICKLIME MIXING PILE
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摘要 采用生石灰喷粉深层搅拌桩(简称石灰搅拌桩)进行软土地基处理,具有设备简单、技术可行、施工方便、经济合理的特点,能有效地加固软弱地基,减少软土层沉降和整体工程工后沉降,提高软土地基的承载力。论文探讨了搅拌生石灰桩强度形成机理,公路软基处理的有效性及适用条件。 Application of quicklime powder spraying deep-seated mixing pile (quicklime mixing pile for short) to treatment of soft earth foundation is simple in use of equipments, feasible in technology, easy in construction and reasonable in economy. It can effectively consolidate soft and weak foundation, reduce subsidence of soft earth layer and the overall engineering after it is completed and improve the bearing capacity of soft earth foundation. The paper involves the formation mechanism of the strength of quicklime mixing pile, the validity of treatment of highway soft foundation and the applicable conditions.
作者 许建设
出处 《安徽地质》 2006年第2期134-136,共3页 Geology of Anhui
关键词 公路软基 复合地基 搅拌生石灰桩 highway soft foundation composite foundation mixing quicklime pile
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