环墙式油罐基础及充水预压地基  

Ring Wall Tank Base and the Preloading Filling Foundation

作　　者：郑洪忠[1] 

机构地区：[1]中国石化集团洛阳石油化工工程公司,河南洛阳471003

出　　处：《科学之友（下）》2012年第2期113-115,共3页Friend of Science Amateurs

摘　　要：随着我国进口石油的增加,需在沿海地区建设大批储罐;许多储罐不得不建在软土地基上;这些软土地基压缩性高、承载力低,不经处理,不能满足储罐对基础承载力及沉降和不均匀沉降的要求。在工程中,为了提高软土地基的承载力,减少沉降和不均匀沉降,采取了各种措施。文章介绍了环墙式油罐基础及充水预压地基在储罐项目软土地基处理中的应用。With the increase of China＇s imported oil needs in the coastal areas to build a large number of tanks; many of the tanks had to be built on soft ground; these soft soil compressibility, low bearing capacity, without treatment, can not meet the Reserve tank on the basis of capacity and settlement and differential settlement. In the project, in order to improve the bearing capacity of soft soil to reduce settlement and differential settlement, to take various measures, such as sand wells preload, gravel piles, cement mixing pile, cement and fly ash gravel pile rigid piles. The article describes the ring wall tank base and water - filled pre - pressed foundation in soft soil foundation treatment in the tank project.

关 键 词：钢储罐基础 环墙式基础 充水预压地基处理 

分 类 号：TU472[建筑科学—结构工程]