基于变形控制的大型油罐基础优化设计研究  

Study on Optimal Design of Large Oil Tank Foundation Based on Deformation Control

作　　者：华卫君 李高山 

机构地区：[1]浙江省工程勘察院,浙江宁波315012

出　　处：《勘察科学技术》2015年第3期5-8,共4页Site Investigation Science and Technology

摘　　要：该文介绍了浙江某沿海软土地区8座5×104m3油罐基础变形控制优化设计实践,通过对油罐在充水预压、放水及运营过程中地基的十余年沉降监测,积累的大量丰富的原始数据,分析了软土地区大型油罐地基沉降的特性;结合沉降特性和技术经济指标分析,阐述了沉降控制设计在大型油罐基础设计中的安全性和经济性。This paper introduces the optimal design practice of foundation deformation control of eight 5 ×104m3oil tanks in a coastal soft soil area,in Zhejiang province. The rich original data is obtained by more than ten years’ foundation settlement monitoring with the process of water filling preloading,drawing off and operation to oil tanks. According to the data,this paper analyzes the foundation settlement characteristics of the large oil tanks in soft soil area. Combined with the settlement characteristics and the technical and economic indicators,the security and economy of settlement control design in the large tank foundation design are expounded.

关 键 词：变形控制 油罐基础 优化设计 沉降监测 软土地基 

分 类 号：TU470[建筑科学—结构工程]