1. Qin Meiqian. Application Research on the Granular Column in Subgrade Treatment in Soft Ground. Master's thesis. Shanghai Jiao Tong University, Shanghai, China, January 2007. Available online: http://cdmd.cnki.com.cn/Article/CDMD-10248-2007052665.htm (accessed on 24 July 2008).
2. Theoretical Analysis and Engineering Study on Treatment of Saturated Soft Soil by Gravel Piles;Bing,2005
3. Analysis on the settlment of soft soil foundation treated with gravel pile;Qianguan,2012
4. State-of-the-art techniques for ground improvement in China;Gang;China Civil Engineering Journal,2012
5. Study on Construction Quality Management of Foundation Disposal Project;Wang,2005