Skoči na glavni sadržaj

Rudarsko-geološko-naftni zbornik, Vol. 5 No. 1, 1993.

Izvorni znanstveni članak

BOUNDARY ELEMENT METHOD

Mladen Hudec
Lidija Frgić

Puni tekst: hrvatski pdf 2.251 Kb

str. 109-118

preuzimanja: 1.341

citiraj

Sažetak

This paper includes main theses, proofs, and procedures of Boundary Element Method (BEM). The computer program. announced in 1981, for the calculation of stresses and strains around underground opening was used, comprising plane strain state for elastic continuum.
Preprocessor with interactive input and postprocessor for graphic presentation of the results have been added to the program. In the main program the influences of various support systems for underground rooms were added, especially: shotcrete layers, steel arches and passive and prestressed bolts.
This numerical method has been under current development, especially for materials with nonlinear behaviour The method is faster than other numerical methods and represents an efficient supplementation to them.

Ključne riječi

boundary elements; underground rooms; support

Hrčak ID:

13730

URI

https://hrcak.srce.hr/13730

Datum izdavanja:

4.12.1993.

Podaci na drugim jezicima: hrvatski

Posjeta: 2.299 *