Results 71 to 80 of about 36,027 (199)

Effect of reduced joint strength and semi-rigid joints on cold-formed steel portal frames

, 2012
This paper considers the effect of semi-rigid joints and finite connection length on the design of cold-formed steel portal frames sized using a rigid joint and full joint strength assumption, and whether it can offset the fact that the joints cannot ...
Wrzesien, Andrzej, Uzzaman, Asraf, Johnston, Ross P., Jackson, Colin, Lim, James   +4 more
core  

Displacement response of partially precast fly ash polymer concrete on the RC column-pilecap semi-rigid joint connection subjected to cyclic loading

Journal of Engineering and Applied Science
This study introduces a novel approach to enhancing seismic resilience through the displacement response of partially precast vinyl ester polymer concrete (VEPC) in semi-rigid column-pile cap joint connections under cyclic loading.
Taufiq Rochman, Bambang Irawan, Suhariyanto, Muhammad Fauzan Aziz   +3 more
doaj   +1 more source

Inelastic Buckling Analysis of Frames with Semi-Rigid Joints

Journal of Korean Society of Steel Construction, 2014
An improved method for evaluating effective buckling length of semi-rigid frame with inelastic behavior is newly proposed. Also, generalized exact tangential stiffness matrix with rotationally semi-rigid connections is adopted in previous studies. Therefore, the system buckling load of structure with inelastic behaviors can be exactly obtained by only ...
openaire   +2 more sources

Effects of the semi-rigidity coefficients on numerical analysis results in chair side frame joints

Turkish Journal of Forestry
In this study, it is aimed to determine the semi-rigidity coefficients related to joints of chair side frame and to use them numerical analyses with finite element method (FEM).
Tolga Kuşkun, Ali Kasal, Mustafa Batuhan Ulun   +2 more
doaj   +1 more source

Elastoplastic Analysis of 3D Steel Frames with Semi-rigid Joints [PDF]

, 2001
A beam element for the analysis of elastoplastic large deformation of three-dimensional frames that have steel members with semi-rigid joints is presented.
Shugyo, Minoru
core  

Design and Evaluation of a Bilateral Semi-Rigid Exoskeleton to Assist Hip Motion

Biomimetics
This study focused on designing and evaluating a bilateral semi-rigid hip exoskeleton. The exoskeleton assisted the hip joint, capitalizing on its proximity to the body’s center of mass.
Arash Mohammadzadeh Gonabadi, Prokopios Antonellis, Alex C. Dzewaltowski, Sara A. Myers, Iraklis I. Pipinos, Philippe Malcolm   +5 more
doaj   +1 more source

Modelling and analysis of composite structures with semi-rigid connections

, 2003
The composite structures studied in this thesis involve concrete slabs with profiled steel sheeting supported by steel beams. The composite interaction is realized by providing shear connectors welded to the top flange of the steel beams. The columns are
Wang, Yingjun
core   +1 more source

Influence of Rotational Stiffness of Beam-to-Column Connection on Steel Frame Performance

Structural Mechanics of Engineering Constructions and Buildings
The object of this study is a bolted end-plate connection, which is considered as a semi-rigid connection based on the concept of steel connections corresponding to Eurocode 3.
Guofeng Sun, Lyudmila I. Mironova
doaj   +1 more source

Analysis and design of semi-rigid modular structures

, 2021
Steel bolted joint is a feasible option for the connection of modular constructions, and the engineering challenge is to ensure that the joints are well designed with sufficient strength and stiffness, so that there is no risk of collapse or excessive ...
陳樂仁, Chan, Jake Lok-yan
core  

Nonlinear Analyses of Industrial Steel Buildings with Semi-Rigid Joints

Italian existing steel buildings are often characterized by joints with semi-rigid and partial-strength behaviour, which result in poor global performance, particularly under seismic loads.
Venneri G. A., De Matteis G., Brando G.
core   +1 more source