Rock condition assessment and risk management using terrestrial photogrammetry

使用地面摄影测量进行岩石状况评估和风险管理

• 批准号: 139134-2010
• 负责人: Tannant, Dwayne
• 金额: $ 1.75万
• 依托单位: University of British Columbia
• 依托单位国家: 加拿大
• 项目类别: Discovery Grants Program - Individual
• 财政年份: 2013
• 资助国家: 加拿大
• 起止时间: 2013-01-01 至 2014-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=522489
• 关键词: Rock; condition; assessment; risk; management

Steep slopes and tunnels excavated in rock are subject to instabilities that can adversely affect infrastructure and public safety. In spite of the existing monitoring and slope stability analysis techniques, practical and cost-effective risk management strategies for long-term operation of tunnels or rock cuts are limited. The long-term research goal is to broaden the range of application of terrestrial photogrammetry in rock engineering as a practical tool to improve rock stability assessment and risk management. In particular, the research will develop and apply new fieldwork and innovative analysis techniques for both steep rock cuts and tunnels.

在岩石中开挖的陡坡和隧道会受到不稳定性的影响，这可能对基础设施和公共安全产生不利影响。 尽管有现有的监测和边坡稳定性分析技术，但用于隧道或岩石切割长期运营的实用且具有成本效益的风险管理策略有限。 长期的研究目标是扩大地面摄影测量在岩石工程中的应用范围，作为一种实用的工具，以提高岩石稳定性评估和风险管理。 特别是，该研究将开发和应用新的野外工作和创新的分析技术，用于陡峭的岩石切割和隧道。