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首页> 外文会议>Workshop on Constitutive and Centrifuge Modelling: Two Extremes, Jul 8-13, 2001, Monte Verita, Switzerland >Construction of models in the ETH Zurich drum centrifuge
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Construction of models in the ETH Zurich drum centrifuge

机译：苏黎世联邦理工学院鼓式离心机的模型构建

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摘要

The significance of a centrifuge test strongly relies on the quality of the soil model. Nearly as many model building procedures exist, as there are different soils. This is due to technical limitations and requirements on creating a specific soil structure. Building layered soil model implies the use of different soils in different consistencies and states and therefore the adoption of a variety of procedures and apparatus within the same test process. This causes additional effort and influences the soil stress history, especially compared to natural formation conditions. With the aim of building layered soil models containing both sand and clay layers, several model building procedures are described in this contribution, together with associated aspects of technical limitations. Some of them have been recently used in the drum centrifuge device of the ETH Zurich.
机译：离心机测试的重要性在很大程度上取决于土壤模型的质量。由于存在不同的土壤，几乎存在许多模型构建程序。这是由于技术限制和对创建特定土壤结构的要求。建立分层土壤模型意味着以不同的稠度和状态使用不同的土壤，因此在同一测试过程中采用了多种程序和设备。这会导致额外的工作并影响土壤应力历史，特别是与自然形成条件相比。为了构建同时包含沙土和粘土层的分层土壤模型，在此文稿中描述了几种模型构建过程以及相关的技术局限性。最近，其中一些已在苏黎世联邦理工学院的鼓式离心机中使用。

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