摘要
强夯法处理饱和粉煤灰地基是有效的,其设计和施工中的主要参数包括单击夯击能、有效加固深度、夯击击数、夯击遍数和时间间隔、夯点布置等。本文结合工程实例和现场试验,介绍确定参数的方法,分析强夯法处理饱和粉煤灰地基的基本原理,其经验可为类似工程的地基处理设计和施工提供参考。
Dynamic consolidation method is very efficient for saturated fly ash ground treatment. The main parameters during the design and construction include tamping energy, efficient consolidation depth, tamping frequency, time interval and distance between two tamping, arrangement of tamping location. Based on field test and real engineering, this paper introduce the method of these parameter obtained, The essential principle for saturated fly ash ground treatment are analyzed. The conclusions can guide the design and construction of dynamic consolidation method.
出处
《港工技术》
北大核心
2007年第5期41-43,共3页
Port Engineering Technology
关键词
强夯
粉煤灰
孔隙水压力
dynamic consolidation
fly ash
pore water pressure
