Results 261 to 270 of about 5,354,092 (327)

Mechanism of Radial Stress in the Freezing Direction Produced by Non-Frost-Susceptible Materials

, 2021
Radial stress produced by the freezing of soil mainly results from two parts: the segregated ice lens and the in situ freezing of pore water.
Hao Zheng, S. Kanie, Anyuan Li
semanticscholar   +1 more source

Analytical‐numerical solution for stress distribution around tunnel reinforced by radial fully grouted rockbolts

International Journal for Numerical and Analytical Methods in Geomechanics, 2016
Masoud Ranjbarnia, Pierpaolo Oreste, Ahmad - Fahimifar   +2 more
exaly   +2 more sources

Plastic stress-strain relations under radial and non-radial combined stress loading

Journal of the Franklin Institute, 1953
Abstract An experimental investigation, using tubes subjected to internal pressure and axial loads, has been made of plastic stress-strain relations for an aluminum alloy. Results are presented for various types of loading, including tests where constant stress ratios were maintained and other tests involving variable stress ratios.
Joseph Marin, John A. Sauer
openaire   +1 more source

Radial growth response of Pinus yunnanensis to rising temperature and drought stress on the Yunnan Plateau, southwestern China

Forest Ecology and Management, 2020
The relative influence of energy and water availability on tree growth at specific sites under warming conditions remains insufficiently understood on the Yunnan Plateau, which obstructs the rational selection and development of forest management ...
Jiayan Shen, Zongshan Li, Chengjie Gao, Shuaifeng Li, Xiaobo Huang, X. Lang, Jianrong Su   +6 more
semanticscholar   +1 more source

Model-Based Winding Tension Profile to Minimize Radial Stress in a Flexible Substrate in a Roll-to-Roll Web Transporting System

IEEE/ASME transactions on mechatronics, 2018
In this study, we propose a model-based taper tension profile that minimizes residual and radial stresses. In contrast to the constant torque and hyperbolic taper profile, the developed model can accurately decrease the winding tension depending upon the
Jongsu Lee, Changwoo Lee
semanticscholar   +1 more source

Stress injury of the distal radial growth plate

The Journal of Bone and Joint Surgery. British volume, 1988
We report 21 cases of stress injury of the distal radial growth plate-occurring in gymnasts before skeletal maturity. The injury appears to be caused by inability of the growth plate to withstand rotational and compressive forces. Our observations have confirmed that the skeletal age of gymnasts is retarded, which increases the length of time during ...
S R, Carter, M J, Aldridge
openaire   +2 more sources

Gymnast's Wrist (Distal Radial Physeal Stress Syndrome)

Orthopedic Clinics of North America, 2020
The distal radial physis is a common site for injury in gymnasts because of the significant amount of load applied during upper extremity weight-bearing. Wrist pain has been reported in up to 88% of gymnasts. The long-term consequences of overuse wrist injuries, such as distal radial physeal arrest, include degenerative conditions that often cause pain
Benjamin, Mauck, Derek, Kelly, Benjamin, Sheffer, Anna, Rambo, James H, Calandruccio   +4 more
openaire   +2 more sources

Radially Inhomogeneous Sheets Under Stress

Journal of Applied Mechanics, 1995
This paper is concerned with the plane problem of the classical theory of elastostatics for a thin isotropic nonhomogeneous sheet. It is assumed that the constitutive coefficients and the thickness are functions of the polar coordinate \({\mathfrak r}\). The stresses and the strains are expressed in terms of a first-order stress function vector and the
openaire   +2 more sources

Radial Stresses in Curved Timber Beams

Journal of the Structural Division, 1970
The general solution to the plane stress problem for a cylindrically orthotropic beam is used, with a point-matching technique, to analyze the radial stresses in pitched and tapered, glued-laminated timber beams. Maximum values for these radial stresses are given for several geometrical configurations.
Ricardo O. Foschi, Selwyn P. Fox
openaire   +1 more source

The Stress Function of a Radial Strain

Journal of Applied Mechanics, 1959
Abstract A stress function which permits the study of radial strain and, in particular, the manner of determining this stress function in a given cone, are derived in this paper.
openaire   +2 more sources