Properties of alkali-activated slag and fly ash blended sea sand concrete exposed to elevated temperature

J Wang, S Yang, Z Sun, S Wang, Y Feng… - Journal of Sustainable …, 2024 - Taylor & Francis
Alkali-activated slag and fly ash (FA)-blended seawater sea sand concrete (AASC) is a new
type of concrete produced without Portland cement or river sand. The advantages of utilising …

Modeling of disc springs based on energy method considering asymmetric frictional boundary

Y Zhou, D Wang, Z Qiu, Z Wei, W Chen, R Zhu - Thin-Walled Structures, 2023 - Elsevier
Disc springs have excellent ability to absorb and dissipate energy, and are widely used as
basic vibration isolation units in the design of vibration isolators for naval power systems …

Theoretical and numerical analysis of stepped disk spring

R Chaturvedi, M Trikha, KRY Simha - Thin-Walled Structures, 2019 - Elsevier
Disk springs have been widely used in machine tools, aerospace vehicles, and automobiles.
Pioneering work by Almen-Laszlo has inspired a deeper understanding of the nonlinear …

Modelling and performance enhancement of the fluid coupling interface for hydraulic pressure energy harvesting by superposition of the static mean pressure and …

H Xiao, Z Zhu, H Qie, G Liang, Y Tang, C Bowen… - … Systems and Signal …, 2025 - Elsevier
The monitoring and control of hydraulic systems in an autonomous and battery-free manner
is receiving increasing attention to improve both safety and performance. In this regard, the …

Properties analysis of disk spring with effects of asymmetric variable friction

R Chen, X Li, J Xu, Z Yang, H Yang - International Journal of Applied …, 2021 - World Scientific
The primary objective of this fundamental research is to investigate the mechanical
properties of the disk spring when the friction at the contact edges is asymmetric and varies …

Investigation on quasi-static and dynamic mechanical properties of disc springs considering asymmetric frictional boundary

Y Zhou, D Wang, J He, W Chen, R Zhu - Journal of Mechanical Science …, 2023 - Springer
Systematic experimental studies of disc springs are sparse. In this paper, quasi-static and
dynamic compression experiments are performed on a single disc spring under both …

Innovative resilient steel braced frame with Belleville disk and shape memory alloy assemblies

AA Hadad, BM Shahrooz, PJ Fortney - Engineering Structures, 2021 - Elsevier
Improving the resiliency of the built environment, particularly against seismic events, has
been a crucial matter over the last decade. Changing the structural seismic design strategy …

A New Method for the Calculation of Characteristics of Disc Springs with Trapezoidal Cross-Sections and Rounded Edges

DS Leininger, MB Geilen, M Klein, M Oechsner - Materials, 2022 - mdpi.com
In the European standards specifying disc spring manufacturing, geometry, shape and
characteristic, an edge rounding is prescribed. Common methods for the calculation of disc …

Experimental, numerical, and theoretical analysis of tapered belleville spring

U Singh, M Trikha, KRY Simha… - Proceedings of the …, 2024 - journals.sagepub.com
Uniform thickness belleville springs (UBS) are a suitable replacement for coil springs in
many applications due to their ability to take higher loads and their relatively small and …

Influence of fractal-based contact friction coefficient on the stiffness of disc springs: Experimental and numerical studies

Y Ma, S Li, T Su, Z Yang, Z Mao… - Proceedings of the …, 2024 - journals.sagepub.com
In order to study the influence of friction coefficient on the stiffness of disc spring, A series of
disc springs (D= 71 mm) were selected in this paper. The tension and compression …