对特殊路基处理中使用深层搅拌法的研究  

Research on the Use of Deep Mixing Method in Special Roadbed Treatment

作　　者：刘丽普 LIU Li-pu(China Railway 12th Bureau Group First Engineering Co.,Ltd.,Xi'an 710043,China)

机构地区：[1]中铁十二局集团第一工程有限公司,西安710043

出　　处：《价值工程》2025年第4期47-50,共4页Value Engineering

摘　　要：本文介绍了深层搅拌法在特殊路基处理中使用的研究,通过将固化剂和软土搅拌,形成复合地基,使路基的强度和稳定性得以提高。通过对深层搅拌法的原理、特点、施工工艺以及在不同类型特殊路基处理中的应用进行研究,对该方法的优缺点进行了分析,并提出了相应的改进措施,研究表明,深层搅拌法可以有效改善软土地基的性能,且具有施工方便、经济性好等优点。然而,该方法仍存在一些问题,如加固效果受土壤含水率影响较大,施工成本较高等,需要进一步研究和改进。旨在为特殊路基处理提供更加科学、有效的技术支持,推动道路建设的发展。This article introduces the research on the use of deep mixing method in special roadbed treatment.By mixing curing agent and soft soil,a composite foundation is formed,which improves the strength and stability of the roadbed.By studying the principle,characteristics,construction technology,and application of deep mixing method in different types of special roadbed treatment,the advantages and disadvantages of this method were analyzed,and corresponding improvement measures were proposed.Research has shown that deep mixing method can effectively improve the performance of soft soil foundation,and has the advantages of convenient construction and good economy.However,there are still some issues with this method,such as the reinforcement effect being greatly affected by soil moisture content and high construction costs,which require further research and improvement.The aim is to provide more scientific and effective technical support for special roadbed treatment,and promote the development of road construction.

关 键 词：特殊路基处理 深层搅拌法 施工工艺 加固效果 

分 类 号：TU753[建筑科学—建筑技术科学]