Results 171 to 180 of about 15,569,548 (315)

Stress relaxation constitutive model of rock based on Hausdorff derivative. [PDF]

PLoS One
Li Y.
europepmc   +1 more source

External Vibrations on Early‐Age Concrete: A Review

Engineering Reports, Volume 8, Issue 5, May 2026.
Scientific illustration of external vibration, their influencing properties and effects, possible outcomes and measures adapted. ABSTRACT Early‐age concrete exhibits limited mechanical strength, making it highly susceptible to external disturbances such as vibrations from construction activities, traffic, or nearby machinery which can disrupt internal ...
Parvathy Kizhakkiniyedath Mohanan, Sylvia Keßler   +1 more
wiley   +1 more source

Dual-target magnetic anomaly detection and recognition based on a board-level micro fully integrated fluxgate tensor for unexploded ordnance (UXO) mission. [PDF]

Microsyst Nanoeng
Pu Z, Fang D, Dai Y, Lei C.
europepmc   +1 more source

Behavior of Long‐Slotted Perforated Steel Plate Fuses in Timber Brace End Connections

Earthquake Engineering &Structural Dynamics, Volume 55, Issue 6, Page 1247-1269, May 2026.
ABSTRACT Steel perforated plate fuses have emerged as a promising solution for mass timber seismic force‐resisting systems, offering tunable energy dissipation mechanisms, such as flexural and shear yielding, through geometric adjustments. This study examines the cyclic performance of perforated steel plate fuses employed in timber braced frames, with ...
Yahia Ahmed, Hossein Daneshvar, Ying Hei Chui   +2 more
wiley   +1 more source

Study on rock energy and microscopic failure under different stress states. [PDF]

Sci Rep
Xie L, Li B, Sun J, Jin J, Zhang J.
europepmc   +1 more source

Seismic Fragility Analysis of Containment Structures in Nuclear Power Plants Considering Alkali‐Silica Reaction

Earthquake Engineering &Structural Dynamics, Volume 55, Issue 6, Page 1467-1487, May 2026.
ABSTRACT This study quantifies the influence of alkali‐silica reaction (ASR) on the seismic fragility of prestressed concrete containment structures in nuclear power plants (NPPs). Global collapse was considered as the governing failure mode to maintain consistency with current risk assessment frameworks, and was captured using a finite element model ...
Chanyoung Kim, Hoang D. Nguyen, Oh‐Sung Kwon, Myoungsu Shin   +3 more
wiley   +1 more source

Evolution Law of Contact Force Chain Network Structure of Geotechnical Granular Materials Under Unloading Stress Paths. [PDF]

Materials (Basel)
Wei G, Tong J, Liang L, Yu C, Feng G, Wei X.   +5 more
europepmc   +1 more source

Long term accumulation of deformation in granular soils under multi-axial cyclic loading: accumulation de déformation à long terme dans les sols granulaires sous chargement cyclique multi-axiale [PDF]

, 2011
Degrande, Geert, Franken, Pieter, François, Stijn, Haegeman, Wim   +3 more
core   +1 more source

Vertical‐Component Seismic Response and System Identification of a 52‐Story High‐Rise Building Using Earthquake Data

Earthquake Spectra, Volume 42, Issue 2, May 2026.
This study investigates the vertical dynamic response of a 52‐story high‐rise building in downtown Los Angeles using small‐magnitude earthquake data recorded by the Community Seismic Network. While seismic design traditionally emphasizes horizontal ground motion, vertical accelerations can have a significant impact on tall structures, leading to ...
Viviana Vela, Farid Ghahari, Monica D. Kohler, German A. Prieto, Ertugrul Taciroglu   +4 more
wiley   +1 more source

Discrete element study on mechanical properties of layered sand-cobble strata under unloading stress path of shield construction. [PDF]

Sci Rep
Liang L, Shi Y, Wei G, Yu C, Feng G.
europepmc   +1 more source