摘要
某市西湖整治清淤过程中,大量湖底淤泥被用于填塘。现这一场地将开发住宅小区,因此必须对填塘淤泥进行地基处理,通过方案对比,最终采用砂井堆载预压方案。本文介绍了方案中的堆载分级设计原则,并用连续介质显式拉格朗日有限元方法对此设计方案进行模拟,并与实测资料进行对比,由此来评价此方案。
In the process of certain west lake dredging and rectification, large amount of lakebed mud is used to fill pond. this area will be devdoped to build a residential area, it is necessary to deal with the mud foundation. Through the contrast with several procures, seashore silt preloading settlement is adopted. this paper introduces the design principles of loading contained classification, and with continuous medium explicit Lagrangian finite element method to simulate this design, and compared with measured data to evaluate this option.
出处
《平顶山工学院学报》
2007年第6期65-67,共3页
Journal of Pingdingshan Institute of Technology
关键词
砂井
堆载预压
海相淤泥
连续介质显式拉格朗日有限元方法
sand drain
preloading drainage
seashore silt
continuous medium explicit Lagrangian finite dement method