Numerical Analysis of the Interaction Behavior of 3D Structure

• Main Authors: KAI-WEN CHENG, 鄭凱文
• Other Authors: none
• Format: Others
• Language: zh-TW
• Published: 2003
• Online Access: http://ndltd.ncl.edu.tw/handle/10979743950072870914

碩士 === 國立中央大學 === 土木工程研究所 === 91 === ELLIPSE3D can simulate lots of material, such as mineral, powder, ballast, dusting powder, lead particles,...ect . However, in plenty of situation, the simulation is related to the plasmodium. And the displacement, the situation of accepting forces of the plasmodium are needed to be known in most cases. For that reason, to make the using of the ELLIPSE3D can meet the needs of engineering environment around, in this thesis, the vector form intrinsic finite element are figured as plasmodium to be linked with the ELLIPSE3D. Also make use of Auto CAD & Teeplot to display the distribution, internal composition & both internal & external physical strength variation of the particles & plasmodium in the space, and discuss correlative between 3 dimensions discrete element and plasmodium. The simulate analysis of the pile accept lateral loading by using the improved formulas are condueted in this thesis. In the process of simulating, those parts that couldn’t be operated or measured easily by experiment may be covered. For example: (1).Modifying the elastic coefficient of the pile can simulate the long-pile’s or short-pile’s variation.(2).The soil reaction curve of the pile side in accepting forces can be measured directly.