摘要
本文重点叙述了离地表30米以内暗绿色硬质亚粘土层。此土层在上海地区分布较广,土质坚硬,常作为建(构)筑物的桩基持力层,文章从沉积环境、分布状况、土质特性及桩基承载力四个方面进行了分析探讨,並举实例说明。
This paper described the harden grey greenstone clayey soil widespredly above underground 30m depth in Shanghai area.The harden clayey soil has been made always,the supporting bed for piled foundations in construction. This paper discusses the environment of sedimentation,the distribution,the characters of clayey soil and the bearing capacity for piled foundaton,and explain for instance.
出处
《上海国土资源》
1989年第2期7-17,58,共12页
Shanghai Land & Resources
关键词
暗绿色硬质亚粘土
桩基承载力
harden grey green clayey soil
bearing capacity of pile foundation
