超高土石坝变形监测应用探讨

针对传统变形监测手段在超高土石坝变形监测中的适用性参差不齐的问题,通过介绍常用和新型变形监测布置、监测原理,归纳、梳理了相关关键技术及应用效果,整理和分析了不同监测技术手段在高土石坝监测应用过程中的适应性与缺陷,指出了监测应用过程中需关注的特点、重点和难点。传统监测手段存在叠加误差较大和应用便捷性差等缺陷,新型监测技术克服了这些缺陷,但成本控制、结构优化、长期稳定性等有待加强。对传统监测手段存在问题和新型监测技术应用优化建议进行了经验性总结,为后续监测技术的发展提供了思路和方向。

Discussion on Deformation Monitoring Application of Super-high Earth Rock Dam

Aiming at the problem of uneven adaptability of traditional deformation monitoring methods in deformation monitoring of super-high earth rock dam,this paper introduced common and new deformation monitoring arrangement and monitoring principle,summarized the relevant key technologies and application effects,analyzed adaptability and defects of different monitoring techniques in monitoring application of high earth rock dam,and pointed out the characteristics,key points and difficulties in the process of monitoring application.The traditional monitoring methods have some defects,such as large superposition error and poor application convenience.The new monitoring technology overcomes these defects,but the cost control,structure optimization and long-term stability need to be strengthened.The existing problems of the traditional monitoring methods and the optimization of application of new monitoring technologies have been empirically summarized,which provide ideas and direction for the development of the follow-up monitoring technology.