用应力路径控制油罐地基稳定  

Using the method of stress path to momitior the stability of tank's foundation

作　　者：孙增奎[1] 季惠彬[1] 

机构地区：[1]中国石化集团勘察设计院,071051

出　　处：《上海地质》2001年第B12期72-74,共3页

摘　　要：上通高桥石化2座10万m;油罐为全国同容积罐中首次建造在软土地基上的大型油罐,采用碎石柱、塑料排水板及充 水预压综合处理软土地基。充水预压过程中使用应力路径控制地基稳定是一种必要和行之有效的监测手段。Two tanks of Shanghai Gaoqiao petroleum and chemical company, whose volume id 104m3, were first comstructed on soft soil in the same volume's tanks of the whole cound. The foundation has been comprehensively treated with gravel pile,plastic drain and water-preloading.The method of using trress path to ensure the stability of tanks' foundation is necessary and effective.

关 键 词：油罐基地 充水预压 应力路径 孔隙水 碎石桩 塑料排水板 软土地基 

分 类 号：TU753.8[建筑科学—建筑技术科学] TU472