Introduction of Noncontact Laser Measuring System to Measure Volume Displacement of Triaxia1 Specimens

Abstract:

This paper introduced a measuring soil sample triaxial volume displacement system that used position sensing detector.The system course of principle and development was maken a detailed statement. The study was carried through literature [12] existing shortcomings. The shortcomings of former system was mended in the new system .This system had a high measuring precision and reasonable design. This systems triumphantly developed will be applied in triaxial specimens local sheared and port restriction .This system have greatly applied foreground to study deformation localizing , come into being cut strip and measuring volume change of unsaturated soil.

• Periodical: Advanced Materials Research (Volumes 718-720)
• Pages: 785-791
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.718-720.785
• Online since: July 2013
• Authors: Qing Qing Zhu, Qiang Qiang Miao
• Keywords: Laser, Noncontact, Triaxial, Volume Displacement

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