Wroclaw University of Science and Technology, Faculty of Civil Engineering, Wybrzeże Wyspiańskiego 27, Wrocław, Poland.
PLoS One. 2021 Jun 2;16(6):e0252088. doi: 10.1371/journal.pone.0252088. eCollection 2021.
In this paper the author proposes an approach in the form of an active wave generator for ground surface vibration reduction. The idea is compared to classic and innovative vibration mitigation techniques. The solution is mainly addressed to prevent people and structures against the destructive effects of anthropogenic vibrations. The efficiency of the presented idea is verified in the paper for two types of excitation-harmonic and impact loads, for points located on the ground surface and below it. The vibration reduction effect for structures is presented in the paper in the case of a three-story building. The advantages and disadvantages of the presented solutions are summarized. Moreover, this paper presents a wide and up-to-date literature review on the vibration control of the ground surface. Classical well-known technologies in the form of ground obstacles are compared with innovative ideas such as metamaterials.
本文提出了一种基于主动波发生器的地面振动降低方法。该方法与经典和创新的减振技术进行了比较。该解决方案主要用于防止人和结构受到人为振动的破坏性影响。本文针对位于地面和地面以下的点,针对两种激励-谐波和冲击载荷,验证了所提出想法的效率。本文还在三层建筑物的情况下提出了结构减振效果。总结了所提出解决方案的优缺点。此外,本文还对地面振动控制进行了广泛的最新文献回顾。以地面障碍物为形式的经典知名技术与超材料等创新理念进行了比较。