Zobrazeno 1 - 10
of 779
pro vyhledávání: '"hysteresis curve"'
Publikováno v:
International Journal of Structural Integrity, 2023, Vol. 15, Issue 1, pp. 31-60.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/IJSI-08-2023-0085
Publikováno v:
Polymers, Vol 16, Iss 17, p 2543 (2024)
During the cyclic injection and extraction process in underground storage wellbores, the cement sheath undergoes loading and unloading stress cycles. In this study, we investigated the mechanical properties of latex-modified cement stone (LMCS), wide
Externí odkaz:
https://doaj.org/article/8f79509c3a3848538e9fdfeee532d8c4
Publikováno v:
Heliyon, Vol 10, Iss 5, Pp e27308- (2024)
A novel type of detachable precast concrete column-column joint (DPC) is proposed in this study to solve the problems in current column-column dry connections including complex load path, uncertainty of structural stiffness of beam-column joints and
Externí odkaz:
https://doaj.org/article/8b8d14beedaf46da9fae854656f533da
Publikováno v:
Chinese Journal of Mechanical Engineering, Vol 36, Iss 1, Pp 1-13 (2023)
Abstract As a fundamental component of an automobile engine's timing chain drive system, the hydraulic automatic tensioner significantly enhances fuel economy while minimizing system vibrations and noise. However, there is a noticeable lack of resear
Externí odkaz:
https://doaj.org/article/4d41f39e2eb84ed5850dc4d5dc6c41cc
Publikováno v:
Buildings, Vol 14, Iss 7, p 2053 (2024)
This study focuses on investigating the newly proposed sliding–rolling friction composite seismic isolation bearing. It begins by establishing the dynamic equilibrium equation for the structure. Subsequently, this paper proposes a calculation model
Externí odkaz:
https://doaj.org/article/0696b3a62f5a4ec8804f76c2fc058242
Publikováno v:
Materials, Vol 17, Iss 12, p 2998 (2024)
Stainless steel grade 430 is a type of soft magnetic electromagnetic material with rapid magnetization and demagnetization properties. Considering the delay phenomenon during operation, this study selected 430 stainless steel as the material and expl
Externí odkaz:
https://doaj.org/article/82c81cfd41d14bab9605d697e8960ebc
Publikováno v:
Frontiers in Earth Science, Vol 11 (2023)
Long-term cyclic tests for different frequencies were carried out on remolded soft clay with different sand contents, investigating how the frequency impacted the stress–strain, the dynamic shear modulus, and the damping ratio of the remolded sampl
Externí odkaz:
https://doaj.org/article/1b659d9bffd048ffa71cb3821438ce4c
Publikováno v:
Buildings, Vol 14, Iss 1, p 160 (2024)
The current specification requires the same limiting values of inelastic rotation and the overstrength factor for shear links with a length ratio less than 1.6. However, recent studies have shown that the mechanical properties of ordinary shear links
Externí odkaz:
https://doaj.org/article/056572665ac44367a9e3696339331efb
Publikováno v:
Forests, Vol 14, Iss 12, p 2424 (2023)
For the study of the mechanical properties of straight-tenon joints in traditional wooden structures, three specimens of T-shaped straight-tenon joints were made according to actual structures and subjected to reciprocating loading tests. The variati
Externí odkaz:
https://doaj.org/article/f708c18a4e3a46819694dda153ebe985