CONDIŢIONĂRI GEOMORFOLOGICE ALE DEZVOLTĂRII RURALE ŞI URBANE ĪN JUDEŢUL SATU
MARE
SORIN FILIP1, LIVIU NICOARĂ2
1 Universitatea Babeş-Bolyai, Facultatea de Geografie, Str.
Clinicilor nr. 5-7, Cluj-Napoca, Romānia. e-mail: sfilip@geografie.ubbcluj.ro
2 Universitatea Babeş-Bolyai, Facultatea de Geografie, Str.
Clinicilor nr. 5-7, Cluj-Napoca, Romānia
Abstract: - Geomorphological conditioning of rural and urban development in
Satu Mare County. The interaction between the human and the geomorphological
component involves specific aspects, due to the high intensity of the
interferences between the two components, despite the relatively short period of
time when they have taken place. The manner of materialization of these
interactions has been directly influenced by the favourable or restrictive
characteristics of the relief, manifested through the mediation of static
(locational) or dynamic featuresThe geological, morphometric, climatic and land
use features determined the manifestation of a large range of geomorphological
processes in Satu Mare county. The type, intensity and manner of action of these
processes reflects the way in which the environmental components relate between
each other. The quantitative assessment of the stability of geomorphological
areas as the landslides are concerned has been accomplished according to a
computerized algorithm based on the model of infinite stability of slopes,
conceived by relating the forces which tend to undermine the stability of the
slopes (gravity) and the ones that maintain the stability (the force of friction
and the cohesion of rocks). The main result of this working algorithm is the
stability index, defined as the probability for an area to be stable in relation
to the mass movement processes, when the parameters are equally distributed. The
values obtained from the computerized analysis have been grouped into 5
stability classes.
Key-words: restrictiveness, settlements, landslides, stability index
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