Results 21 to 30 of about 4,593 (200)

Stability analysis of single-layer special-shaped folded-plane latticed shell [PDF]

E3S Web of Conferences, 2021
Single-layer special-shaped folded-plane latticed shell had been applied in Shenyang culture and art center. In order to analysis its static stability, explore the form of buckling modes and find out its critical load factor, this paper analysis the ...
Li Jiajun, Yang Jing, Li Yunan, Yang Jian   +3 more
doaj   +1 more source

Shape and Size of Initial Geometrical Imperfections of Structural Glass Members

Transactions of the VŠB – Technical University of Ostrava, Civil Engineering Series., 2017
Abstract In this paper measuring and determining of initial geometrical imperfections of set of glass members are presented. Measured specimens had the different dimensions and different composition – monolithic glass or laminated glass using different types of interlayer foils and glass panes.
Pešek Ondřej, Melcher Jindřich
openaire   +2 more sources

Probabilistic Buckling Analysis on Light Steel Compression Members [PDF]

E3S Web of Conferences
Cold-formed steel sections are thin-walled structural members with high width-to-thickness ratios, making them highly susceptible to initial geometric imperfections that may reduce their buckling capacity.
Oktavia Tuti, Marini Sri, Al Qohar Muhammad Fikri Bivani, Pitaloka Habibah Fiola, Al Azis Muhammad Viki Nisfani, Darma Eko   +5 more
doaj   +1 more source

Influence of geometric imperfections on the axially loaded composite conical shells with and without cutout

AIP Advances, 2020
The nonlinear stability analysis of a structure with initial geometric imperfections is very complex, difficult, and unsolved yet in designing. At present, there are no unified design guidelines for imperfection sensitive metal shells (spherical ...
Zhun Li, Yonghui Cao, Guang Pan
doaj   +1 more source

Structural Stability Analysis of Eye of the Yellow Sea, a Large-Span Arched Pedestrian Bridge

Metals, 2022
To date, scholars’ research on the stability behavior of the arch structure mainly focuses on solid–web section arches, steel tubular truss arches and concrete-filled steel tubular arches, but the stability behavior of the novel spatial grid arch ...
Zhihua Chen, Hao Lin, Xiaodun Wang, Hongbo Liu, Ken’ichi Kawaguchi, Minoru Matsui   +5 more
doaj   +1 more source

Fatigue assessment of flange connections in offshore wind turbines under the initial flatness divergence

Frontiers in Energy Research, 2023
Bolted ring flange connections are widely utilized in offshore wind turbines to connect steel tubular segments. After the massive production and installation of offshore wind turbines in the past decade, flatness divergence is regarded as one of the most
Xingda Ji, Tao Zou, Tao Zou, Xu Bai, Xinbo Niu, Longbin Tao, Longbin Tao   +6 more
doaj   +1 more source

NUMERICAL MODEL FOR ANALYSIS OF STEEL FRAME STRUCTURES WITH INCLUDED GEOMETRIC IMPERFECTIONS [PDF]

e-Zbornik. Elektronički Zbornik Radova Građevinskog Fakulteta, 2020
Numerical model based on finite element method for analysis of steel frame structures is presented. Model is implemented in computer program [9] and implies application of 1D (beam) finite element.
Radoslav Markić
doaj   +1 more source

Structural Response Analysis of Experimentally Tested Aluminum Cracked Panels under Compressive Load [PDF]

Port Said Engineering Research Journal, 2022
An experimental investigation is carried out to evaluate the ultimate compressive capacity of welded stiffened aluminum panels in alloy 5083-H116 subjected to uniaxial compressive load along the short edge.
Ashraf Attia, Saad Saad-Eldeen, Mostafa ELafandi, Heba El-Kilani   +3 more
doaj   +1 more source

Safety factor determining for space trusses by non-linear analysis and artificial neural network method

Science and Engineering of Composite Materials, 2013
Determining a feasible safety factor for space trusses is an important phase in structural analysis that could have economic benefits. We know there are many kinds of imperfections in structural elements, which include both material and geometric flaws ...
Yadollahi Mehrzad Mohabbi, Karagöl Fatma, Kaygusuz Mehmet Akif, Polat Rıza, Demirboga Ramazan   +4 more
doaj   +1 more source

Overall Buckling Behavior and Design of Steel Stiffened Box Section Columns Under Axial Compression

Buildings
This study experimentally and numerically investigated the overall buckling behavior of steel box column components. Two box section specimens were fabricated for axial compression tests.
Bing Shangguan, Jie Li, Qiu Zhao, Peng Chen, Furong Ruan, Huiteng Pei   +5 more
doaj   +1 more source