摘要
分析了有地下水的地基土人工挖孔桩扩底处理的方法,以及实际施工时的技术分析和施工后的效果。
This paper analyses how to deal with the manually excavated pile expansion when it is rich of underground water,the specific technical analysis during the construction and the effect after the construction.
出处
《安徽冶金科技职业学院学报》
2012年第4期27-28,46,共3页
Journal of Anhui Vocational College of Metallurgy and Technology
关键词
施工方法
地下水
坍塌
先封底、再扩头
construction procedure
underground water
collapse
first seal back
then expand head
