摘要
总干渠沿线湿陷性黄土在空间上的分布很不均匀,无论在水平方向还是垂直方向上都具有较大的随机性;对常用的湿陷性黄土地基处理方法适用性进行了分析、比较,确定了渠道湿陷性黄土地基处理的原则和措施;采用强夯法能够消除地基土层的湿陷性,达到地基处理的目的。
Spatial distribution is very uneven along the general main channel route.General treatment principle and measures are proposed on the basis of analysis and comparison on applicability of conventional treating measures for collapsing loess.Using dynamic compaction to eliminate collapsibility of foundation soils,it achieves the purpose of the foundation process.
引文
[1]杨计申,李德群,边建峰,等.南水北调中线工程特殊性岩土地质环境与环境地质概论[M].郑州:黄河水利出版社,2009.
[2]GB50025—2004,湿陷性黄土地区建筑规范[S].