摘要
结合某风景山体软基处固工程,利用有限元软件ADINA建立二维模拟,通过改变塑料排水板间距、真空度、沙井的渗透系数等几种地基变形影响因素,并另辟蹊径总结影响参数,分析正交化了的参数—真空度和塑料排水板间距的组合,进行多次二维有限元模拟,分析了几种因素对地基变形的影响规律。
this paper studies on a project with a soft foundation treatment of the landscape hill, simulates the project with a two-dimensional model based on FEM software ADINA. Deformation law of the foundation impacted by these influencing factors,such as the spacing of PVD,vacuum degree,the Permeability coefficient of sand drain ,and the orthogonal factor-the combination of vacuum degree and he spacing of PVD,is studied by using two-dimensional finite element simulation.
出处
《建筑技术开发》
2011年第7期16-19,共4页
Building Technology Development
关键词
真空联合堆载
有限元
ADINA
影响因素
vacuum combined surcharge preloading
finite element
ADINA
influencing factors
