TY  - JOUR
T1  - Analysis of Sandwich Structure under the Action of Dynamic Evenly
Distributed and Concentrated Loads
AU - Ustarkhanov, O.M. AU - Muselemov, K.M. AU - Irzaev, G.K. AU - Alkhasova, Yu.A. AU - Akaev, N.K. 
JO  - Journal of Engineering and Applied Sciences
VL  - 11
IS  - 14
SP  - 3285
EP  - 3289
PY  - 2016
DA  - 2001/08/19
SN  - 1816-949x
DO  - jeasci.2016.3285.3289
UR  - https://makhillpublications.co/view-article.php?doi=jeasci.2016.3285.3289
KW  - Sandwich structure
KW  -base layer
KW  -dynamic load
KW  -fibrous material
KW  -impulse force
AB  - Sandwich structures have an increased bending stiffness with low weight which makes it possible
to achieve a significant saving in weight for the structures taking the compressive forces. Besides, in many
cases, the multiple sandwiches have high thermal insulating and radiotechnical properties which is an important
factor in operation of a number of state of the art products of different purpose. Experience in operating and
testing of facilities with the use of three-layer sandwiches has shown a high efficiency of sandwich structures
and their irreplaceability sometimes. The analytical dependences for analysis of sandwich structure which is
subjected of a load uniformly distributed over the surface in combination with a compressive force acting in
the plane of a structure middle surface and a concentrated impulse force have been derived in the study.
ER  -