于春杰，  蒙  瑜，  罗福盛
    （中冶赛迪工程技术股份有限公司，重庆400013）
[摘要] 概述了某石油专用管工程地基处理方案，重点分析了3:7灰土的运用，并对桩基方案和3:7灰土换填方案进行了技术、经济比较，可供同类工程设计参考。
[关键词] 换填；灰土；比较
中图分类号：TU318 +.2    文献标识码：A    文章编号：1002-848X( 2011) S2-0390-02

    Foundation treatment and design of specified OCTG project main workshop building
    Yu Chunjie, Meng Yu, Luo Fusheng
    ( CISDI Engineering Technology Co., Ltd., Chongqing 400013, China)

Abstract: The foundation treatment proposal for specified OCTG (Oil Countryside Tubular Goods)  projects was described, and application of lime oil by ratio of 3:7 was mainly analyzed. Comparison between piling foundation and replacement and refilling of 3:7 lime soils was made in terms of their technology and econonuc figures. The analyses and results were expected to provide reference to similar engineering design.
Keywords: replacement and refilling; lime soil; comparison