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Incremental finite element analysis of geometrically altered structures

✍ Scribed by Jamshid Ghaboussi; David A. Pecknold

Publisher: John Wiley and Sons
Year: 1984
Tongue: English
Weight: 749 KB
Volume: 20
Category: Article
ISSN: 0029-5981
DOI: 10.1002/nme.1620201108

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✦ Synopsis

A conceptually simple, general method is described for the finite element simulation of multi-stage construction and excavation processes, including recognition of nonlinear material behaviour. Anomalous results reported in the literature for simulation of excavation of elastic media are examined, and shown to result from the inconsistent determination of nodal excavation forces from element boundary stresses.

CONVENTIONAL PROCEDURES FOR SIMULATION OF CONSTRUCTION AND EXCAVATION

The finite element analysis of incremental construction was introduced by Clough and Woodward' in 1967. The method was developed for analysis of earth dam construction. The analysis t Associate Professor.

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