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水泥搅拌桩是用于施工工地上地基加固的一种方式,深层搅拌桩是利用水泥作为固化剂,通过特制的深层搅拌机械,在地基深部就地将软粘土与水泥强制拌和,使软土地基硬结成具有一定强度的水泥加固土。水泥土深层搅拌桩既具有良好的挡土自立能力,同时其防水抗渗能力也相当优异。采用水泥土深层搅拌桩用于公路软土地基处理中,可以加大路基施工的效率,同时可以加固路基延长道路的使用寿命。本文对水泥搅拌桩处理软土路基的应用方面做了相关研究,为软土路基处理提供一定的借鉴。
Cement mixing pile is used to reinforce foundation on construction site. Deep mixing pile uses cement as curing agent. Through specially designed deep mixing machinery, soft clay and cement are forcefully mixed in the deep foundation of the foundation so that soft soil foundation Hard to form a certain strength of the cement soil reinforcement. Cement deep mixing pile not only has a good self-supporting ability of soil, waterproof and impermeability is also quite good. The use of cement-soil deep mixing pile for soft ground treatment of road can increase the efficiency of subgrade construction, and can prolong the service life of subgrade extension road. This paper makes some researches on the application of cement mixing piles in the treatment of soft soil subgrade and provides some references for soft soil subgrade treatment.