The profound effect of seismic waves and machine foundation vibration on the lives of people, infrastructure, and services, among other factors has led to the development of numerous mitigating techniques. This article focuses on the idea of periodicity in row piles used as vibration isolation and the broad frequency bandgaps within the context of various soil dynamics principles. By creating a wide range of frequency bandgaps and ensuring strength, the pile barrier system can be utilized to reduce the impact of waves in a sustainable way. Several studies are being done on mitigation, which has led to the innovation of various concepts and models. Seismic metamaterials (SM), a novel method has found to be an effective method for shielding dynamic and elastic waves. But the periodic metamaterials foundations may generate additional resonance peaks in low-frequency ranges. Piles employed in rows as barriers by different configuration have proved to be an effective method of mitigation in terms of cost-effectiveness. Implementation of periodic theory to row of piles and band of frequency gaps has put on a new way of analyzing vibration attenuation characteristics of pile barrier systems. Lack and challenges in conducting large-scale experimentation is a limiting factor in this area of research. Infill materials along with their filling ratios and section optimization are viewed as critical parameters defining the periodicity of pile barrier system. Research should make headway through these parameters to meet with wider bandgaps in pile barrier system for the effective isolation.

错误:搜索内容不能为空,请输入英文关键词
错误:关键词超出字数限制,请精简
高级检索

Recent Advances and Future Direction in the Pile Barrier System as Vibration Isolation: A Comprehensive Review

  • Midlaj Ibin Muhamed Rasheed,
  • V. Ramana Murthy,
  • Sanjit Biswas,
  • Meghna Suresh

摘要

The profound effect of seismic waves and machine foundation vibration on the lives of people, infrastructure, and services, among other factors has led to the development of numerous mitigating techniques. This article focuses on the idea of periodicity in row piles used as vibration isolation and the broad frequency bandgaps within the context of various soil dynamics principles. By creating a wide range of frequency bandgaps and ensuring strength, the pile barrier system can be utilized to reduce the impact of waves in a sustainable way. Several studies are being done on mitigation, which has led to the innovation of various concepts and models. Seismic metamaterials (SM), a novel method has found to be an effective method for shielding dynamic and elastic waves. But the periodic metamaterials foundations may generate additional resonance peaks in low-frequency ranges. Piles employed in rows as barriers by different configuration have proved to be an effective method of mitigation in terms of cost-effectiveness. Implementation of periodic theory to row of piles and band of frequency gaps has put on a new way of analyzing vibration attenuation characteristics of pile barrier systems. Lack and challenges in conducting large-scale experimentation is a limiting factor in this area of research. Infill materials along with their filling ratios and section optimization are viewed as critical parameters defining the periodicity of pile barrier system. Research should make headway through these parameters to meet with wider bandgaps in pile barrier system for the effective isolation.