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新型单向岩体应力、应变匹配系列传感器，是最新研制的应用于岩体及相似材料模型等压力、变形量测量的匹配型系列传感器，其弹性元件的弹性模量与被测岩体的弹性模量相等，是岩体应力、应变定量测量型传感器它可以同时测得岩体被测点的压力和变形量，其测量范围为硬岩、中硬岩体、软岩、具有一定弹性模量的相似材料和土壤等的应力、应变测量经过在井筒及其围岩和相似材料模型上的应用，其重复性、稳定性等技术指标满足了岩体和相似材料模型的测试
The new series of unidirectional rock stress and strain matching sensors are the latest series of matched sensors used in pressure and deformation measurement of rock mass and similar materials models. The elastic modulus of the elastic element and the elasticity of the rock mass Equivalent modulus, is a rock mass stress and strain quantitative measuring sensor It can simultaneously measure the measured pressure and deformation of rock mass, measuring range of hard rock, medium hard rock, soft rock, with a certain elastic modulus The amount of similar materials and soil stress and strain measurement After the wellbore and its surrounding rock and similar materials on the application of the model, its repeatability, stability and other technical indicators to meet the test of rock and similar materials model