Results 51 to 60 of about 36,027 (199)

A Study of Semi-Rigid and Nonlinear Behaviour Of Nailed Joints in Timber Portal Frames

, 1996
In this paper a study is made of the semi-rigid and non-linear behaviour of nailed knee joints in timber frames. A numerical analysis is applied to the non-linear deformation of the joints.
Kermani, Abdy
core   +1 more source

Discrete element simulation of crack resistance of asphalt pavement with geotextile reinforced graded gravel base [PDF]

AIP Advances
To address reflective cracking in semi-rigid base asphalt pavements, conventional graded gravel transition layers are found to cause anisotropy errors in finite element simulations and be prone to plastic deformation; therefore, this study proposes a ...
Longqiang He, Feng Cheng, Jinyong Yu, Yunliang Zhang, Yi Qiang, Shutong Pan   +5 more
doaj   +1 more source

Using Semi-rigid Cast Tape for Treatment of Metacarpophalangeal Joint Injuries

, 2020
RIGIDCASTS I N T R O DUC T I O N S emi-rigid casts (SRC) have been utilized for decades in sports. Initially, patients with soft tissue injuries needing further protection were fitted with these devices.
Atc Da, Semi, Rod Walters
core  

SEISMIC ANALYSIS OF FRAMED STEEL STRUCTURE WITH SEMI- RIGID JOINTS

, 2014
Beam-to-column joints of steel frames traditionally have been modelled either as ideally pinned or ideally perfectly rigid. This paper presents the seismic analysis of typical steel framed structure including the influence of real joint stiffness. In the first part of analysis the real rigid joints have been introduced, but in the second part the ...
Krolo, Paulina, Bulić, Mladen, Čaušević, Mehmed   +2 more
openaire   +2 more sources

Study on the Fire Resistance of Castellated Composite Beams with Semi-Rigid Restraints

Buildings
To study the fire resistance of castellated composite beams with semi-rigid restraints, temperature rise tests with constant loads were performed on two full-scale castellated composite beams with circular holes and semi-rigid restraints to compare the ...
Zongxuan Zhang, Junli Lyu, Guixin Shi, Wenhao Li, Chen Wang   +4 more
doaj   +1 more source

Quantifying mechanical properties of material extrusion fabricated lattice structures based on semi-rigid joint frame formulation

, 2016
This paper presents a new numerical modeling scheme based on the semi-rigid joint frame element formulation for lattice structures fabricated using material extrusion. The proposed scheme has two main elements.
Park, Sang-In, Rosen, David W.
core   +2 more sources

Geometric nonlinear vibration analysis of steel frames with semi-rigid connections and rigid-zones

Vietnam Journal of Mechanics, 2003
To obtain an accurate insight into the behavior of the most realistic steel frames, joint flexibility should be allowed for in the analysis. So far, most research work is concentrated on the linear and geometric nonlinear static analysis of steel frames
Vu Quoc Anh, Nghiem Manh Hien
doaj   +1 more source

Buckling Analysis of Sway Steel Frames with Semi-Rigid Connections

, 2011
The modified factor formulas, which are applicable to sway steel frames, are derived by considering joint relative rotational stiffness and adopting the modified stiffness factor.
Ji Xiang Xu, Wan Zhen Wang, Fei Yi Chen
core   +1 more source

Infinite bar-joint frameworks, crystals and operator theory [PDF]

, 2011
A theory of fl exibility and rigidity is developed for general infinite bar-joint frameworks (G; p). Determinations of nondeformability through vanishing flexibility are obtained as well as sufficient conditions for deformability.
Power, Stephen, Owen, J. C., J. C. Owen, S. C. Power   +3 more
core  

Joint contact forces during semi-recumbent seated cycling [PDF]

Semi-recumbent cycling performed from a wheelchair is a popular rehabilitation exercise following spinal cord injury (SCI) and is often paired with functional electrical stimulation.
Lloyd, DG, Pizzolato, C, Sousa, Ana Carolina Cardoso de, Pizzolato, Claudio, Che Fornusek, Crossley, Claire, Diamond, LE, Diamond, Laura, Lloyd, David, Fornusek, Che, Saxby, David, Crossley, CB, Saxby, DJ, de Sousa, A   +13 more
core   +1 more source