超深水泥拌搅桩处理大型油罐软弱地基的试验研究  

Experimental study on treatment of large-scale soft oil tank foundation with ultra-deep cement mixing piles

作　　者：袁文明[1] 戴济群[1] 黄康理[1] 苏冬林[1] 

机构地区：[1]南京水利科学研究院土工研究所,江苏南京210024

出　　处：《河海大学学报（自然科学版）》2004年第1期63-66,共4页Journal of Hohai University(Natural Sciences)

摘　　要：介绍采用27m长超深水泥搅拌桩处理5万m3大型油罐深厚非匀质软弱地基取得的成功经验,详细论述搅拌桩设计和沉降计算、工程桩的效果检验以及油罐充水期的安全监测等内容.An introduction is given to the successful experiences in the treatment of a large-scale non-homogeneous soft foundation of oil tanks with a capacity of 5×10~4?m^3 by use of 27?m ultra-deep cement mixing piles, including the design and settlement calculation for the mixing piles, examination of effectiveness of engineering piles, and safety monitoring during the water filling period of oil tanks.

关 键 词：水泥拌搅桩 油罐 软弱地基 充水预压 安全监测 试验 

分 类 号：TU471.8[建筑科学—结构工程]