上海地区饱和粉土层中土钉墙支护的工程实践

The Construction Practice of Nailed Retaining Wall in Shanghai Saturated Sity Soil

通过虹祺花苑复合式土钉墙工程实例,阐述饱和粉土层中的土钉墙支护计算原理及现场施工要点,并总结了技术要点及注意事项以资推广。

In this paper,the calculating method and field construction essential point of the nailed retaining wall which used in the satruated silty soil are clarified through introducing the composite nailed retaining wall project of Shanghai Hongqi Garden foundation pit. This paper also summarizes the construction technical points and notes of saturated silty soil nail which will be useful to popularize the nailed retaining wall construction technique.