上安电厂三期主厂房地基处理方案优化分析

上安电厂是国家重点项目,地基处理是项目建设中的关键环节,本文在借鉴一、二期工程经验的基础上,为实现业主提出的“高速度、高质量、低造价”的方针,使业主以合理的投资获得最佳的经济效益和社会效益,根据本期主厂房荷载大小、场地岩土工程条件及现场施工环境,对主厂房地基处理方案进行了优化分析,最终确定了适宜的桩型—预应力钢筋混凝土管桩,得到了业主及专家的充分认可。

The Optimization Analysis of Foundation Treatment Plan on Major Workshop in Third Phase Project of Shangan Power Plant

Shangan power plant is one of the national significant projects.Foundation treatment is the critical sector in constriction of item.Basing on the experience of first and second phase project,in order to achieve the goal of high speed,high quality and low investment,making owner gets the optimal economical and social benefit,this paper optimizes the foundation treatment pattern,confirm the feasible type of pile according to the load value of major workshop,engineering condition and constricted environment of site.The confirmed prefab reinforced concrete tube pile wins the sufficient recognizing of owner and expert.