首页> 外文期刊>Geotechnik: Zeitschrift fuer Bodenmechanik, Erd- und Grundbau, Felsmechanik, Ingenieurgeologie, Geokunststoffe, Deponien, und Altlasten >Prediction of permanent soil deformations due to cyclic shearing with a hypoplastic constitutive model
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Prediction of permanent soil deformations due to cyclic shearing with a hypoplastic constitutive model

机译:用塑性本构模型预测循环剪切引起的永久性土壤变形。

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摘要

The prediction of permanent soil displacements due to alternating loading is important for assessing the stability and serviceability of transport network, foundations of machines and wind turbines as well as structures in earthquake regions. The accumulation of permanent displacements due to alternating loading depends on many factors which engineers attempt to capture in a corresponding stress-strain relationship. Typical hysteretic soil behaviour during cyclic shearing and its description with a constitutive model are shown in this article.
机译:对于交变荷载引起的永久性土壤位移的预测对于评估运输网络,机器和风力涡轮机的基础以及地震地区的结构的稳定性和可维修性非常重要。由于交变载荷而引起的永久位移的累积取决于工程师试图以相应的应力-应变关系捕获的许多因素。本文展示了典型的循环剪切作用下的滞回土行为及其本构模型的描述。

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