首页> 外文会议>International conference on coasts, marine structures and breakwaters >Development of Guidance for the Management of the Toe of Coastal Defence Structures
【24h】

Development of Guidance for the Management of the Toe of Coastal Defence Structures

机译:制定海防结构脚趾管理指南

获取原文
获取外文期刊封面目录资料

摘要

The following findings and recommendations form the conclusions of the paper which has presented some key issues related to the management of the Toe of coastal structures:1. For risk-based asset management of coastal defences and Toe structures we need to combine condition grade assessments with monitoring and predictive approaches for beach levels and toe scour;2. The monitoring and analysis of beach levels and assessment of structure condition provide essential information for predictive performance analysis.3. A range of tools and methods are available to demonstrate applicability of the approach;4. Some simple steps could help significantly with visual assessment (e.g. beach level height gage or 'Plimsoll' line placed on a seawall) facilitating early warning of beach levels;5. Methods are available to assess beach lowering and predict scour hole depth. An approach for combining these two estimates of future bed level has been proposed which allows the evaluation of future levels against pre-determined critical beach levels; and,6. Monitoring of short time scale (within tide) variability of scour holes or beach levels at the Toe is possible to check the predictions at a particular site.
机译:以下发现和建议构成了本文的结论,该结论提出了与沿海结构脚趾管理有关的一些关键问题: 1.对于基于风险的海岸防卫设施和脚趾结构资产管理,我们需要将条件等级评估与对海滩水位和脚趾冲刷的监测和预测方法相结合; 2.对海滩水位的监测和分析以及结构状况的评估为预测性能分析提供了必要的信息。 3.有一系列工具和方法可证明该方法的适用性; 4.一些简单的步骤可以极大地帮助进行视觉评估(例如,海滩高度标尺或放置在海堤上的“ Plimsoll”线),有利于海滩高度的预警; 5.有可用的方法来评估滩降和预测冲刷孔深度。已经提出了一种将未来床位的这两个估计值结合起来的方法,该方法允许根据预定的临界海滩位来评估未来的位;和, 6.监测脚趾上冲水孔或海滩高度的短时间尺度(在潮汐内)变化,可以检查特定地点的预测。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号