Taking the deep foundation projects on the soft soil foundation as the research object,the paper introduces the design and allocation for the deep foundation of soft foundation,illustrates its attentions in the construction process,and analyzes the influence of the construction structure on the soil environment and mechanic construction conditions,so as to provide some technical reference for other deep foundation construction.%以软土地基深基础工程为研究对象,介绍了软土地基深基础施工结构的设计及布置形式,阐述了施工过程中应注意的问题,分析了施工结构对土体环境及机械施工条件的影响,为其他软土地基深基础工程施工提供技术参考。
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