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首页> 外文会议>GeoShanghai International Conference; 20060606-08; Shanghai(CN) >Review and future perspective of road research in Switzerland based on 'Rundlauf' circular test track results
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Review and future perspective of road research in Switzerland based on 'Rundlauf' circular test track results

机译：基于“ Rundlauf”循环测试跟踪结果的瑞士道路研究的回顾和未来展望

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The increasing expenses for road materials and the need for longer pavement-life under heavier loads and worst climatic conditions call for Accelerated Load Test (ALT) facility testing. For 25 years, the ALT Facility "Rundlauf of Swiss Federal Institute of Technology, ETHZ has been actively contributing towards road research and standardizing the design concepts in Switzerland. The greatest advantage of ALT facility is to test the road pavements under real conditions eliminating the scale effects while including real load configurations to obtain reliable results. Most of the materials currently used in Switzerland for road construction have been tested on the "Rundlauf and these results have been a fundamental step for the Swiss road pavement design method. The paper gives an overview of the most important results obtained from the "Rundlauf facility over the last two decades. The obtained and future results of the "Rundlauf tests are also very important for new and more sophisticated pavement design methods. New research projects are planned at the ETHZ to validate a new FEM mechanical approach to road design.
机译：道路材料费用的增加以及在重负载和最恶劣气候条件下需要更长的路面寿命的要求，需要进行加速负载测试（ALT）设施测试。 25年以来，ALT设施“瑞士联邦技术学院ETHZ的undlauf一直为瑞士的道路研究和标准化设计理念做出积极贡献。ALT设施的最大优势是在真实条件下测试道路路面，以消除规模效果，同时包括实际载荷配置以获得可靠的结果。瑞士目前用于道路建设的大多数材料已在“伦德劳夫（Rundlauf）”上进行了测试，这些结果是瑞士道路路面设计方法的基本步骤。本文概述了过去二十年来从“伦德劳夫工厂”获得的最重要的结果。“伦德劳夫试验的获得和未来的结果对于新型和更先进的路面设计方法也非常重要。 ETHZ计划进行新的研究项目，以验证一种新的FEM机械方法进行道路设计。

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