In the paper the numerical modelling of ensuring slope stability and their analysing with using of different numerical methods are presented. We have designed the cutting walls with earth nails and anchors securing for modelling of slope stability ensuring. The calculate and the mechanism of failure process of the reinforced slopes were studied using the different methods for slope stability. The nailing significantly increased the stability level for using Spencer method. The anchors increased the stability level for using Spencer method. Increasing the nail or anchors length improved the stability of the reinforced slopes. The reinforced slope exhibited a significant the stability level.
Ground-supported open top circular concrete tanks are critical and strategic structures. There tanks are used in the commercial and industrial applications to store a variety of liquids as water or other products such as liquid chemicals and hazardous substance. Damages or collapse of containers may be due to the influence of surrounding aggressive environments or an earthquake. This paper provides numerical model on seismic response of fluid - structure - soil interaction. The article also will be described impact aggressive environment in terms of standards and its impact on the quality of the concrete tank.
V článku sú prezentované výsledky chemickej analýzy betónových vzoriek odobratých z existujúcich stropných panelov. Panely sú súčasťou nosného systému poľnohospodárskeho ustajňovacieho objektu. Analýza sa previedla za účelom preukázania nepriaznivého vplyvu agresívneho prostredia na betónovú nosnú konštrukciu.
V článku sú prezentované výsledky chemickej analýzy bet.nových trámcov dlhodobo vystavených mikroklíme poľnohospodárskeho objektu. Chemický rozbor sa urobil po 27 rokoch expozície v agresívnom prostredí za účelom posúdenia množstva nepriaznivých chemických látok v betónovom prvku a ich dopad na jeho degradáciu. Betónové trámce boli vystavené vplyvu agresívneho prostredia počas dlhého časového úseku.
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