Stressed state of a transversally isotropic half-space in the case of a nonplane elliptical die under forces and bending moments

1996 ◽  
Vol 32 (10) ◽  
pp. 793-799
Author(s):  
Yu. N. Podil'chuk ◽  
V. F. Tkachenko
Keyword(s):  
Stressed State ◽  
Half Space ◽  
Bending Moments ◽  
Transversally Isotropic

Stressed state of equal-diameter T-joints of pipelines under the action of torques and bending moments

2000 ◽  
Vol 32 (3) ◽  
pp. 257-261
Author(s):  
S. V. Kobel’skii ◽  
V. I. Kravchenko ◽  
A. L. Kvitka ◽  
P. P. Voroshko ◽  
I. A. Klimenko ◽  
...  
Keyword(s):  
Stressed State ◽  
Bending Moments ◽  
T Joints

Moving Load on a Plate Resting on an Elastic Half Space

1967 ◽  
Vol 34 (4) ◽  
pp. 910-914 ◽  
Author(s):  
J. D. Achenbach ◽  
S. P. Keshava ◽  
G. Herrmann
Keyword(s):  
Half Space ◽  
Moving Load ◽  
Elastic Half Space ◽  
Winkler Foundation ◽  
Bending Moments ◽  
Line Load ◽  
Resonance Effects ◽  
Small Load ◽  
Smooth Contact ◽  
Time Invariant

An elastic plate supported by a semi-infinite elastic continuum is subjected to a moving line load. Both welded and smooth contact between plate and foundation are considered. Dynamic solutions for the bending moments in the plate are presented that are time-invariant relative to a coordinate system moving with the load. Resonance effects at certain critical velocities are discussed. The response of the system depends significantly on the relative stiffness of plate and half space and on the type of contact. For the relatively stiff plate certain resonances occur for smooth contact but not for welded contact. For subcritical load velocities the bending moments are calculated and compared with corresponding bending moments for a plate on a Winkler foundation. The Winkler foundation is adequate for smooth contact and small load velocities.

Sign in / Sign up

Export Citation Format

Share Document