Monitoring stress changes in three dimensions using a solid cylindrical cell

摘要: Abstract This paper presents a mathematical analysis of an inclusion device to carry out long-term strain-stress variation monitoring. The consists solid cylinder grouted into borehole. equations were derived in three dimensions and based on the hypothesis isotropic linear elasticity different materials. Two cells distinctly design, that is, steel cell concrete cell, studied. While it was noted strain field is not uniform, this effect can be discounted most cases. Analysis influence Young's moduli sealing grout surrounding material revealed thin layer should used seal rigid considered for monitoring variations dimensions.