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采用深层搅拌桩复合地基，《建筑应对地基处理技术规范JGJ79－91》有关条文规定正确的理介和应用，同时，还应综合考虑地基上的土质条件、建筑物的基础型式、施工单位的机械装备条件等因素选择合适的搅拌桩复合地基处理方案才能做好复合地基设计与施工。应用深层搅拌桩法处理软弱地基，在我国已有20多年的历史。实践证明深层搅拌桩用于处理淤泥、淤泥质上、粉土、砂立以及承载能力较差的地基，是一种行之有效，技术经济指标比较好的方法。深层搅拌桩法先后被编入浙江省标准《建筑软弱地基基础设计规范（DBJ10－1－90）》，福建省标准《建筑地基基础勘察设计规范（DBJ13－07－91）》以及国家行业标准《建筑地基处理技术规范（JGJ79－91）》，从而在技术法规上保证了深层搅拌桩法的推广使用。深层搅拌桩法在安徽地区的应用起始于90年代初期、相对于浙江、福建地区来说，应用范围较小，实践经验也差一些。作者通过几例深层搅拌桩的工程实践，提出几点看法，与各位同仁进一步探讨。
Using deep mixing pile composite foundation, “Construction Response to Ground Treatment Technical Specification JGJ79-91” the relevant provisions of the provisions of the provisions of the proper reference and application, should also be considered on the foundation soil conditions, the basic type of construction, construction machinery Equipment conditions and other factors to choose the right mixing pile composite foundation treatment program in order to do a good job of composite foundation design and construction. Application of deep mixing pile method to deal with the soft foundation in our country has more than 20 years of history. Practice has proved that deep mixing piles used to deal with the sludge, silt, silt, sand legislation and the poor carrying capacity of the foundation, is an effective method of technical and economic indicators better. Deep mixing pile method has been incorporated into the Zhejiang Provincial Standard “Basic Design Criteria for Construction of Weak Foundations (DBJ10-1-90)”, Fujian Province Standard “Construction Foundation Survey and Design Code (DBJ13-07-91)” and the national industry standard “ Building Foundation Treatment Technical Specifications (JGJ79-91) ”, thus ensuring the technical regulations of the deep mixing pile promotion. The application of deep mixing pile method in Anhui Province started in the early 1990s. Compared with Zhejiang and Fujian regions, the application of deep mixing pile method has a smaller application scope and less practical experience. Through several deep mixing pile engineering practice, the author put forward some opinions, and colleagues to further explore.