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一、前言土工离心模型试验是将模型置于高重力场中,观测土工结构模型的性态。其用途通常为:(1)了解拟建或已建工程在各种载荷条件作用下的性态。即利用离心模型试验的结果通过模型律来预测原型相应的反应;(2)验证土工数学模型。土工离心模型试验是将土体和工程结构模型置于仿真的原体应力场的作用下进行观测,类似于原型观测,故可验证相应的数值计算结果;(3)了解工程体系的未知性态或破坏机理。这是某种
I. INTRODUCTION The geotechnical centrifugal model test places the model in a high-gravity field and observes the behavior of the geotechnical structure model. Its use is usually: (1) understand the behavior of the proposed or constructed project under various loading conditions. That is, using the results of the centrifugal model test to predict the corresponding response of the prototype through the model law; (2) verification of the geo-mathematical model. The geotechnical centrifuge model test is performed by placing the soil and engineering structural model under the simulated stress field of the original body, similar to the prototype observation, so the corresponding numerical calculation results can be verified; (3) Understanding the unknown behavior of the engineering system Or destruction mechanism. This is some kind of