超载预压在短工期条件下软基处理中的应用  

On application of overload prepressure in soft foundation treatment under short engineering period

作　　者：曾四平[1] 

机构地区：[1]宝钢工程技术集团有限公司

出　　处：《山西建筑》2011年第3期50-51,共2页Shanxi Architecture

摘　　要：采用超载预压技术对某工程软土地基进行处理,以实测沉降为基础,采用双曲线沉降预估模型推算在不到4个月内,土体固结度达到80%,并逐步得到实测验证,说明了超载预压技术在短工期条件下进行软土地基处理是可行的。The paper adopts the overload prepressure technique to treat the soft foundation of some project,based on the observation settlement,uses double curve settlement pre-evaluation model to predict soil consolidation degree reaches 80% within four months,concludes the observation identification,and indicates the overload prepressure technique is feasible to treat the soft foundation under the short engineering period.

关 键 词：超载预压 软土地基 沉降监测 

分 类 号：TU472.33[建筑科学—结构工程]