基于原子力显微镜的CD/DVD表面形貌检测

journal6 ›› 2006, Vol. 27 ›› Issue (3): 55-56.

基于原子力显微镜的CD/DVD表面形貌检测

（1.贵州大学光电子技术及应用贵州省重点实验室，贵州贵阳 550025；2.贵州大学光电子信息功能材料实验室，贵州贵阳 550025）

出版日期:2006-05-25 发布日期:2012-09-11
作者简介:孙志（1981－），男，黑龙江省佳木斯人，硕士研究生，主要从事微电子学与固体电子学研究.
基金资助:
国家自然科学基金资助项目(50375031)

The Ground Settlement of Excavation Engineering Analysis Based on 3-D FEM

(1.Hangzhou Radio & TV University,Hangzhou 310016,China;2.Zhejiang Zhonghao Engineering Monitoring Ltd.，Hangzhou 310016,China)

Online:2006-05-25 Published:2012-09-11

摘要/Abstract

摘要：利用原子力显微镜对光盘(CD)和数字通用光盘(DVD)表面结构进行三维检测，使用CSPM-2000 Imager软件计算和分析扫描得到的图像.结果显示，高存储容量的DVD光盘将取代CD光盘成为外存的主流.

关键词： 原子力显微镜, 光盘, 数字通用光盘, 道间距

Abstract: Finite element method (FEM) was used to analyse the distributing type,step-excavation effect and spatial effect of ground settlement around the excavation,and the results calculated with 3-D FEM and 2-D FEM were compared.Finally,some useful conclutions are obtained to direct the engineering practice.

Key words: excavation engineering, ground settlement, spatial behavior, FEM

孙志, 罗胜耘, 樊永发. 基于原子力显微镜的CD/DVD表面形貌检测[J]. journal6, 2006, 27(3): 55-56.

SUN Zhi, LUO Sheng-Yun, FAN Yong-Fa. The Ground Settlement of Excavation Engineering Analysis Based on 3-D FEM[J]. journal6, 2006, 27(3): 55-56.