System and Parameter Identification Methods for Ground Models in Mechanized Tunneling (C02)

机械化隧道掘进地面模型系统及参数辨识方法（C02）

• 批准号: 174283763
• 金额: --
• 依托单位: Lehrstuhl für Bodenmechanik, Grundbau u Umweltgeotechnik
• 依托单位国家: 德国
• 项目类别: Collaborative Research Centres
• 财政年份: 2010
• 资助国家: 德国
• 起止时间: 2009-12-31 至 2021-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/174283763?language=en
• 关键词: System; Parameter; Identification; Methods; Ground

Subproject C2 focuses on advanced methods for an automated adaption of ground models for analyzing and controlling the mechanized tunneling processes. These include the extension of concepts for pattern recognition to be used for the identification of the ground conditions ahead of the tunnel face, considering different types of uncertainties of the soil. Furthermore, methods for the robust planning of optimized measurement designs are developed to allow for a reliable identification procedure of the current ground conditions. The methods are evaluated in the context of analyses of reference tunneling projects.

子项目C2的重点是先进的方法，自动适应地面模型分析和控制机械化隧道施工过程。其中包括模式识别概念的扩展，用于识别隧道前面的地面条件，考虑到土壤的不同类型的不确定性。此外，开发了用于优化测量设计的稳健规划的方法，以允许当前地面条件的可靠识别程序。在参考隧道工程分析的背景下，该方法进行了评估。