Results 11 to 20 of about 29,144 (282)

ANALYTICAL STUDY OF CONCRETE-FILLED DOUBLE SKIN STEEL TUBULAR COLUMNS UNDER INTERACTION OF BENDING MOMENT AND AXIAL LOAD [PDF]

open access: yesمجله مدل سازی در مهندسی, 2013
Concrete Filled Double Steel Tubular columns are from the concrete filled tubular columns’ (CFT) family formed of two steel walls with square or circular sections.
محمد علی Lotfollahi Yaghin   +1 more
doaj   +1 more source

Modeling spatial variation in radiata pine slenderness (height/diameter ratio) and vulnerability to wind damage under current and future climate in New Zealand

open access: yesFrontiers in Forests and Global Change, 2023
Wind is a significant disturbance agent in forests that is likely to become more prevalent as plantation forests are increasingly grown at high stand density to maximize yields and carbon sequestration.
Michael S. Watt, John R. Moore
doaj   +1 more source

The slenderness ratio effect on the response of closed-end pipe piles in liquefied and non-liquefied soil layers under coupled static-seismic loading

open access: yesJournal of the Mechanical Behavior of Materials, 2022
This study presents the findings of a 3D finite element modeling on the performance of a single pile under various slenderness ratios (25, 50, 75, 100).
Al-Jeznawi Duaa   +3 more
doaj   +1 more source

Impact of design parameters and stress-strain diagrams on the ultimate limit state of instability in reinforced concrete columns [PDF]

open access: yesRevista IBRACON de Estruturas e Materiais
In high-rise buildings, high-strength concrete (HSC) columns are often used to reduce cross-sectional dimensions while supporting high loads. However, this design decision may result in structures that are more susceptible to deformation, raising ...
Nicolle Lorrayne Domingos Guerra   +1 more
doaj   +1 more source

Elastic Buckling of Prismatic Web Plate under Shear with Simply-Supported Boundary Conditions

open access: yesBuildings, 2023
This study aims to investigate the local elastic buckling behavior of simply-supported prismatic web plates under pure shear loading. Comprehensive finite element analysis is conducted to analyze the effects of various geometric parameters, such as ...
Ramy I. Shahin   +2 more
doaj   +1 more source

A parametric study on buckling of R/C columns exposed to fire [PDF]

open access: yes, 2016
Buckling of concrete columns is a major issue in fire design, since heating of the columns will result in loss of stiffness and strength in the outer concrete layers.
Caspeele, Robby   +2 more
core   +3 more sources

Influence of Nose-slenderness Ratio on Air Pressure Pulse of High-speed Trains Passing Each Other

open access: yesJournal of Applied Science and Engineering, 2021
The strength of side windows, the stability of train operation, and the comfort of passengers will be affected by air pressure fluctuations when the high-speed train meets.
Lin Ma   +3 more
doaj   +1 more source

Prestress tuning of negative refraction and wave channeling from flexural sources [PDF]

open access: yes, 2019
The quest for wave channeling and manipulation has driven a strong research effort on topological and architected materials, capable of propagating localized electromagnetical or mechanical signals.
Bigoni, D.   +3 more
core   +2 more sources

Regression Modeling of the Effect of Chip Slenderness Ratio and Cutting Parameters on Vibration

open access: yesGazi Üniversitesi Fen Bilimleri Dergisi, 2021
Chip slenderness ratio, which is defined as the ratio of depth of cut to feed rate in turning processes, is an subject that has been studied. For this reason, the chip slenderness ratio should be examined from different aspects.
Oktay ADIYAMAN
doaj   +1 more source

Influence of slenderness ratio and sectional geometry on the axial compression behavior of original bamboo columns

open access: yesJournal of Wood Science, 2021
Bamboo has been widely used as a load-bearing material in construction; however, there are limited studies on the stability of slender original bamboo columns.
Yuhan Nie   +4 more
doaj   +1 more source

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