A modified liquid column damper design for vibration control of structures

被引：1
|
作者：
Qian, Changzhao [1 ]
Zhou, Guangwei [1 ]
Chen, Changping [1 ]
机构：
[1] Xiamen Univ Technol, Coll Civil Engn & Architecture, Xiamen, Fujian, Peoples R China
来源：
2018 3RD INTERNATIONAL CONFERENCE ON SMART CITY AND SYSTEMS ENGINEERING (ICSCSE) | 2018年
基金：
国家重点研发计划; 美国国家科学基金会;
关键词：
Vibration control; Passive control; Tuned liquid column damper (TLCD); modified liquid column damper (MLCD); TALL BUILDINGS; MITIGATION;
D O I：
10.1109/ICSCSE.2018.00110
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
A modified liquid column damper (MLCD) absorber is proposed as a passive vibration control device for structures with lateral vibration. a mass-spring system is added in the traditional tuned liquid column damper (TLCD). The mass is fixed in TLCD horizontally by a spring and its shape is designed as a sphere. The dynamical equations of the structure with MLCD are derived from the Lagrange's equations. A comparative study is performed to investigating the advantages of MLCD comparing with traditional TLCD. The results reveal that MLCD is more efficient in resonance suppression in comparison with the traditional TLCD. The design parameters of MLCD are analyzed for obtaining the optimal design in resonance suppression. The results reveal an improvement of the vibration suppression capability of the proposed MLCD that exceeds around 70% reduction of the vibration amplitude.
引用
收藏
页码：513 / 517
页数：5
相关论文
共 50 条
  • [1] Modified liquid column damper for vibration control of structures
    Al-Saif, K. A.
    Aldakkan, K. A.
    Foda, M. A.
    [J]. INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES, 2011, 53 (07) : 505 - 512
  • [2] Vibration Control of Structures by an Upgraded Tuned Liquid Column Damper
    Quoc Huong Cao
    [J]. JOURNAL OF ENGINEERING MECHANICS, 2021, 147 (09)
  • [3] Seismic vibration control of nonlinear structures using the liquid column damper
    Ghosh, Apama
    Basu, Biswajit
    [J]. JOURNAL OF STRUCTURAL ENGINEERING, 2008, 134 (01) : 146 - 153
  • [4] Optimal design of tuned liquid column damper inerter for vibration control
    Di Matteo, Alberto
    Masnata, Chiara
    Adam, Christoph
    Pirrotta, Antonina
    [J]. MECHANICAL SYSTEMS AND SIGNAL PROCESSING, 2022, 167
  • [5] Seismic vibration control of short period structures using the liquid column damper
    Ghosh, A
    Basu, B
    [J]. ENGINEERING STRUCTURES, 2004, 26 (13) : 1905 - 1913
  • [6] Effect of Tuned Spring on Vibration Control Performance of Modified Liquid Column Ball Damper
    Shah, Mati Ullah
    Usman, Muhammad
    Farooq, Syed Hassan
    Kim, In-Ho
    [J]. APPLIED SCIENCES-BASEL, 2022, 12 (01):
  • [7] Spring-controlled modified tuned liquid column ball damper for vibration mitigation of structures
    Shah, Mati Ullah
    Usman, Muhammad
    Farooq, Syed Hassan
    Rizwan, Muhammad
    [J]. JOURNAL OF SOUND AND VIBRATION, 2023, 545
  • [8] Compliant liquid column damper modified by shape memory alloy device for seismic vibration control
    Gur, Sourav
    Mishra, Sudib Kumar
    Bhowmick, Sutanu
    Chakraborty, Subrata
    [J]. SMART MATERIALS AND STRUCTURES, 2014, 23 (10)
  • [9] Vibration control of a structure by a tuned liquid column damper with embossments
    Park, ByungJin
    Lee, YongJae
    Park, MinJae
    Ju, Young K.
    [J]. ENGINEERING STRUCTURES, 2018, 168 : 290 - 299
  • [10] Tuned liquid column ball damper for seismic vibration control
    Gur, Sourav
    Roy, Koushik
    Mishra, Sudib Kumar
    [J]. STRUCTURAL CONTROL & HEALTH MONITORING, 2015, 22 (11): : 1325 - 1342
12345