摘要
针对浅层地基加固中塑料排水板的"回带"问题,介绍了目前常用的塑料排水板打设改进的方法;在总结已有方法优劣势的基础上,结合工程实际情况,提出了新的改进方法。该法适用于吹填土地基的浅层加固,实际工程应用中完全解决了塑料排水板的"回带"问题,打设成功率超过80%,操作简单,造价经济,可为类似软基加固工程参考采用。
Based on the phenomenon of the plastic vertical drain brought back from the soft clay ground in surface soft clay, this paper introduces the plastic vertical drain installation technique; Summarizing the advantages and disadvantages of the different technique, and considering the practical situation of engineering, a new method was presented. This method is effective to the surface soft clay improvement, the phenomenon of the plastic vertical drain brought back from the soft clay ground is completely solved with a installation ration of over 80%. It has an advantage of easy operation but low cost, which can be adopted by the similar soft clay improvement engineering.
出处
《中国港湾建设》
北大核心
2010年第2期60-61,69,共3页
China Harbour Engineering
关键词
浅层加固
回带
塑料排水板
打设
surface soft clay improvement
bringing back
plastic vertical drain
installation
