论文部分内容阅读
鉴于粉喷桩在软黄土地基处理中的应用和研究目前还处于初级阶段,研究成果不多,尚需要进行大量的试验研究工作,文章以大运高速公路为依托,详细介绍了水泥黄土加固机理、粉喷桩处理软黄土地基的设计和施工工艺及质量控制措施,并通过对实体工程效果分析,认为水泥粉喷桩加固公路软黄土地基是可行的,且这种方法施工简便、快捷,施工过程中无噪声、无污染,对周围建筑物和边坡无影响,具有良好的环保效应,社会效益和经济效益比较显著。
In view of the application of DJM pile in soft loess foundation treatment and the study is still in the initial stage, the research results are not enough, still need to carry out a large number of experimental research, the article relies on Dayun Expressway, detailing the cement loess reinforcement mechanism , The design and construction process and quality control measures of soft soil foundation treated by powder spray pile, and through the analysis of the effect of physical engineering, it is feasible that cement powder spray pile can reinforce soft ground of highway, and this method is simple, quick and construction No noise during the process, no pollution, no impact on the surrounding buildings and slopes, with good environmental effects, social and economic benefits are more significant.