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通过大量室内试验,用DBM30型仪器和GDSLABV2型仪器分别对不同种类土的动态模量指标Evd与土的动态模量Ed进行检测,并对两者的关系进行对比研究。研究表明,在土颗粒较小的情况下,Evd与Ed有较好的线形关系。
Through a large number of laboratory tests, the dynamic modulus indicators (Evd) and the soil dynamic modulus (Ed) of different types of soils were tested by DBM30 instrument and GDSLABV2 instrument, and the relationship between them was studied. The study shows that Evd has a good linear relationship with Ed in the case of smaller soil particles.