Shared Tuned Mass Dampers for Mitigation of Seismic Pounding [PDF]
Applied Sciences, 2020 This study explores the effectiveness of shared tuned mass damper (STMD) in reducing seismic pounding of adjacent buildings. The dynamics of STMDs is explored through numerical simulations of buildings idealized as single and multiple degree of freedom ...
Rajesh Rupakhety +2 more
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Mitigation of Flow-Induced Vibration of Steel Catenary Risers with Pounding Tuned Mass Damper [PDF]
Shock and Vibration, 2022 Steel catenary risers (SCR) have been widely used in the offshore oil industry. This paper proposes using a novel vibration control device, i.e., the pounding tuned mass damper (PTMD), to mitigate the flow-induced vibration of an SCR. The numerical model
Peng Zhang +4 more
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Low Temperature Influence on the Behavior of Viscoelastic Layer of the Pounding Tuned Mass Damper. [PDF]
Materials (Basel), 2019 In previous studies, the pounding tuned mass damper (PTMD) has been successfully demonstrated to mitigate the undesired vibration of a variety of structures at room temperature. The advantages of the PTMD over the traditional tuned mass damper (TMD) has been verified through theoretical analysis and experimental investigations. However, the PTMD relies
Zhang P, Jiang J, Lu G.
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Experimental Study on Influence of Temperature to Control Performance for Viscoelastic Materials Pounding Tuned Mass Damper [PDF]
Frontiers in Materials, 2021 The pounding tuned mass damper (PTMD) is a novel passive damper that absorbs and dissipates energy by an auxiliary tuned spring-mass system. Viscoelastic materials are attached to the interface of the limitation collar in the PTMD so that the energy ...
Dehui Ye +7 more
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Vibration Suppression of Wind/Traffic/Bridge Coupled System Using Multiple Pounding Tuned Mass Dampers (MPTMD). [PDF]
Sensors (Basel), 2019 Dynamic responses of highway bridges induced by wind and stochastic traffic loads usually exceed anticipated values, and tuned mass dampers (TMDs) have been extensively applied to suppress dynamic responses of bridge structures. In this study, a new type of TMD system named pounding tuned mass damper (PTMD) was designed with a combination of a tuned ...
Yin X, Song G, Liu Y.
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Vibration Control of a High-Rise Slender Structure with a Spring Pendulum Pounding Tuned Mass Damper [PDF]
Actuators, 2021 High-rise structures are normally tall and slender with a large height-width ratio. Under the strong seismic action, such a structure may experience violent vibrations and large deformation.
Qi Wang, Hong-Nan Li, Peng Zhang
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Effect of Seawater Exposure on Impact Damping Behavior of Viscoelastic Material of Pounding Tuned Mass Damper (PTMD) [PDF]
Applied Sciences, 2019 The pounding tuned mass damper (PTMD) is a novel vibration control device that can effectively mitigate the undesired vibration of subsea pipeline structures.
Peng Zhang +2 more
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Experimental Study on Vibration Control of Suspended Piping System by Single-Sided Pounding Tuned Mass Damper [PDF]
Applied Sciences, 2019 Suspended piping systems often suffer from severe damages when subjected to seismic excitation. Due to the high flexibility of the piping systems, reducing their displacement is important for the prevention of damage during times of disaster.
Jie Tan +3 more
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Shock and Vibration, 2016 This paper investigates the control performance of pounding tuned mass damper (PTMD) in reducing the dynamic responses of SDOF (Single Degree of Freedom) structure.
Qichao Xue +3 more
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Shock and Vibration, 2019 The voided biaxial concrete slab has been widely used in the engineering field. The slab has become a popular choice for designers and architects looking to reduce slab thickness and overall structure weight recently.
Shujin Li, Lei Sun, Fan Kong
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