Results 101 to 110 of about 139,500 (195)

Buckling of a sandwich beam with carbon nano rod reinforced composite and porous core under axially variable forces by considering general strain

Results in Engineering
Scientists have explored alternative reinforcements to improve the mechanical properties of composite structures in recent years due to the high financial and environmental costs associated with the synthesis of carbon nanotubes and graphene plates.
Fatemeh Bargozini, Mehdi Mohammadimehr, Elmuez A. Dawi, Masoud Salavati-Niasari   +3 more
doaj   +1 more source

Buckling and post-buckling behavior of auxetic cellular structures [PDF]

In this work, experimental tests and numerical simulations are carried out to investigate the buckling behavior and failure modes of auxetic cellular structures and sandwich panels with auxetic cores.
BELHADJAMOR, M, BELGHITH, S, ABED-MERAIM, Farid, MEZLINI, S, BEN BETTAIEB, Mohamed   +4 more
core   +1 more source

Numerical modeling of buckling and bending behavior of 2 × 2 pile group in liquefied soil and investigation of improvement solutions

Discover Civil Engineering
The seismic performance of pile groups in liquefied soils is a critical challenge in foundation engineering, particularly when buckling and bending interact under dynamic loading.
Ehsan Sheydaneh Morid, Ahmad Reza Mahboubi Ardakani   +1 more
doaj   +1 more source

Plate girders with corrugated webs

Journal of Civil Engineering and Management, 2010
Especially for the main frames of single‐storey steel buildings the use of corrugated web beams, mainly with sinusoidal corrugation, has been increased very much during the last years.
Hartmut Pasternak, Gabriel Kubieniec
doaj  

Lateral-torsional buckling assessment of I-beams with sinusoidally corrugated web

Journal of Constructional Steel Research, 2023
Gábor Hajdú, Hartmut Pasternak, Ferenc Papp   +2 more
openaire   +1 more source

Analytical Evaluations of Buckling Behavior of Wood Composite I-Joist with Sinusoidal Web

, 2019
Flexural-torsional buckling or lateral torsional buckling is an important limit state for wood composite I-joist because the in-plane bending stiffness is typically greater than torsional lateral bending stiffness. Web local buckling is another important limit state because of the thin-walled web configuration.
openaire   +2 more sources

Mechanical fatigue in microtubules

Scientific Reports
Mechanical failure of biological nanostructures due to sustained force application has been studied in great detail. In contrast, fatigue failure arising from repeated application of subcritical stresses has received little attention despite its ...
Syeda Rubaiya Nasrin, Neda M. Bassir Kazeruni, Juan B. Rodriguez, Stanislav Tsitkov, Akira Kakugo, Henry Hess   +5 more
doaj   +1 more source

Construction method for three-dimensional dynamic configuration of reciprocating sucker rod string in actual wellbore. [PDF]

Sci Rep
Zhao R, Ma G, Shi J, Jia D, Wang W, Lan F, Zhang X.   +6 more
europepmc   +1 more source

Failure Mechanisms and Changes in Load-Bearing Capacity of Sinusoidal Corrugated Girders Under Fatigue and Static Loading. [PDF]

Materials (Basel)
Śledziewski K, Górecki M.
europepmc   +1 more source

An Improved Perry-Robertson Theory for Buckling Prediction of Unidirectional-Fiber-Reinforced Composite Insulators. [PDF]

Materials (Basel)
Shi Y, Li W, Su X, Zhang L.
europepmc   +1 more source