油罐地基孔隙水压力监测与分析  

MONITOR AND ANALYSIS OF PORE WATER PRESSURE FOR OIL TANK FOUNDATION

作　　者：李杰[1] 刘武[2] 

机构地区：[1]南京水利科学研究院,江苏省南京市210029 [2]中国石化集团洛阳石油化工工程公司,河南省洛阳市471008

出　　处：《炼油技术与工程》2005年第2期49-52,共4页Petroleum Refinery Engineering

摘　　要：从油罐基础施工到建成生产运行,按时间顺序分为4种荷载阶段。根据4种荷载条件地基内超静孔隙水压力的实测值,进行孔隙水压力分析,对各荷载阶段孔隙水压力的分布和变化加以描述、归纳,并绘制出充水预压期某级荷载条件下超静孔隙水压力消散形态和消散曲线。It is divided into four loading stages from a oil tank construction to finish. Pore water pressure has been analyzed based on the measured value of excess hydrostatic pressure under the conditions of the four loading stages. The distribution and variation of pore water pressure in the four stages are expounded and the dissipation state and curve of excess hydrostatic pressure during the water filling and pre-pressing period under a loading stage have been drawn out.

关 键 词：油罐 地基 孔隙水压力系数 超静孔隙水压力 碎石桩复合地基 

分 类 号：TE972[石油与天然气工程—石油机械设备]