海底表层沉积物力学特性分析测量系统设计与实现

针对海底水雷埋设、监听器布设、观测网建设及海底作业等任务对海底沉积物力学特性参数的需求,结合现有科考船的实际装备要求,通过对剪切强度和贯入阻力参数测量技术的研究,设计研制了船载海底表层沉积物力学特性分析测量系统,实现了海底表层沉积物剪切强度和贯入阻力特性参数现场分析测量,解决了因样品多次移动或长期保存致使力学特性变化而导致测试结果失真的问题。详细论述了海底表层沉积物力学特性分析测量系统的组成、方案设计及功能。

Design and Implementation of the System for Analyzing and Measuring Mechanical Properties of Submarine Surface Sediments

Aiming at the needs of submarine sediments for mechanical characteristics parameters of submarine mines,monitor deployment,observation network construction and subsea operations,combined with the actual equipment requirements of existing scientific research vessels,the parameters of shear strength and penetration resistance.Based on the research of measurement technology,a system for the analysis and measurement of the mechanical properties of surface sediments has been designed and developed to realize the on-site analysis and measurement of the shear strength and penetration resistance characteristics of the surface sediments on the seabed.The problem of distortion of test results due to changes in mechanical properties is resolved.The composition,scheme design and function of the measurement and analysis system for the mechanical properties of the seabed surface sediments are discussed in detail in the paper.