摘要
讨论了位于异性异厚介质中单层褶皱变形的情况。运用受力分析,建立了力平衡方程;通过刚性边界映象原理、艾里应力函数及平面应力和应变的关系,求得平衡方程中的弹性常数,从而获得了该边界条件下的主波长理论,并运用模拟实验予以验证。这一理论对寻找和勘探符合该边界条件的矿层等具有重要的理论意义和实用价值。
This paper discusses folds of single layer intercalated between medium of infinite thick-ness and character. Differential equations of eqilibrium are set up by analysis of forces actingon them. Unknown elastic constants are gained using method of images of rigid boundary,Airys stress function,the plane stress and strain relations. And then,Dominant WavelengthTheory is derived,and it is proved by imitation experiment.It has important sense of theor-tical and economic value for finding and exploring the deposits fitted to boundary conditions.
出处
《中南工业大学学报》
CSCD
1995年第6期707-710,共4页
Journal of Central South University of Technology(Natural Science)
基金
国家自然科学基金
关键词
褶皱
介质
模拟实验
单层褶皱理论
fold
medium
single layer dominant wavelength theory
imitation experiment