{"id":100211,"date":"2025-11-12T15:29:44","date_gmt":"2025-11-12T14:29:44","guid":{"rendered":"https:\/\/www.maccaferri.com\/sk\/solutions\/zvysenie-unosnosti-podlozia\/"},"modified":"2026-02-18T11:54:52","modified_gmt":"2026-02-18T10:54:52","slug":"zvysenie-unosnosti-podlozia","status":"publish","type":"solution","link":"https:\/\/www.maccaferri.com\/sk\/rie\u0161enie\/zvysenie-unosnosti-podlozia\/","title":{"rendered":"Zv\u00fd\u0161enie \u00fanosnosti podlo\u017eia"},"content":{"rendered":"
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Probl\u00e9my spojen\u00e9 s cestami a ko\u013eajov\u00fdmi l\u00f4\u017ekami z nestmelen\u00fdch vrstiev
Podkladn\u00e9 vrstvy vozoviek, podlo\u017eia n\u00e1sypov a \u017eelezni\u010dn\u00fdch trat\u00ed vybudovan\u00e9 z nestmelen\u00fdch materi\u00e1lov m\u00f4\u017eu trpie\u0165 mnoh\u00fdmi probl\u00e9mami, ktor\u00e9 ved\u00fa k pred\u010dasn\u00e9mu opotrebovaniu komunik\u00e1cie. Ide napr\u00edklad o tieto probl\u00e9my:
–\tzn\u00ed\u017eenie \u00fanosnosti,
–\tnerovnomern\u00e9 sadanie,
–\tvyjazdenie ko\u013eaj\u00ed,
–\tpr\u00edstupov\u00e9 komunik\u00e1cie cez zamokren\u00e9 \/nas\u00fdten\u00e9 zeminy,
–\tve\u013ek\u00e1 hr\u00fabka kon\u0161truk\u010dnej vrstvy,
–\tm\u00e1lo \u00fanosn\u00e9 podlo\u017eie.
Tieto vplyvy s\u00fa pozorovan\u00e9 pri mnoh\u00fdch aplik\u00e1ci\u00e1ch vr\u00e1tane ko\u013eajov\u00fdch l\u00f4\u017eok, lesn\u00fdch ciest, bansk\u00fdch dopravn\u00fdch ciest, staven\u00edsk a parkovac\u00edch pl\u00f4ch.


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V\u00fdstu\u017en\u00e9 geomre\u017ee na zlep\u0161enie technick\u00fdch parametrov. Vhodne navrhnut\u00e9 a pou\u017eit\u00e9 v\u00fdstu\u017en\u00e9 geomre\u017ee ulo\u017een\u00e9 v nestmelen\u00fdch zrnit\u00fdch vrstv\u00e1ch zlep\u0161uj\u00fa \u00fa\u017eitkov\u00e9 parametre cesty alebo ko\u013eajov\u00e9ho l\u00f4\u017eka, predl\u017euj\u00fa jeho \u017eivotnos\u0165 a intervaly \u00fadr\u017eby. V\u00fdstu\u017en\u00e9 geomre\u017ee funguj\u00fa na z\u00e1klade spolup\u00f4sobenia so z\u00e1sypov\u00fdm zrnit\u00fdm materi\u00e1lom, \u010d\u00edm zlep\u0161uj\u00fa jeho vlastnosti v porovnan\u00ed so stavom, ke\u010f nie je vystu\u017een\u00fd.<\/span>


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S\u00fa\u010dasne zvy\u0161uj\u00fa deforma\u010dn\u00fd modul pru\u017enosti a \u00fanosnos\u0165, \u010do vedie k vy\u0161\u0161ej odolnosti vo\u010di deform\u00e1ci\u00e1m a vyjazdeniu ko\u013eaj\u00ed. V\u00fdstu\u017en\u00e9 geomre\u017ee v podkladn\u00fdch vrstv\u00e1ch zabezpe\u010duj\u00fa:
–\tvhodn\u00fa oporu proti pohybu \u010dast\u00edc v sypanine \u2013 zaklinovanie sypaniny
–\tvytvorenie efektu napnutej membr\u00e1ny
Zv\u00fd\u0161enie \u00fanosnosti podkladn\u00fdch vrstiev pri s\u00fa\u010dasnom zn\u00ed\u017een\u00ed jej hr\u00fabky. Vystu\u017een\u00edm podkladnej vrstvy je mo\u017en\u00e9 zn\u00ed\u017ei\u0165 jej hr\u00fabku a\u017e o tretinu a z\u00e1rove\u0148 zv\u00fd\u0161i\u0165 jej \u00fanosnos\u0165.
Na\u0161e sk\u00fasenosti pom\u00e1haj\u00fa prin\u00e1\u0161a\u0165 rie\u0161enia s tou najlep\u0161ou hodnotou. Pomocou n\u00e1\u0161ho n\u00e1vrhov\u00e9ho softv\u00e9ru MacREAD dok\u00e1\u017eeme optimalizova\u0165 pomer medzi v\u00fdstu\u017en\u00fdm geosyntetick\u00fdm materi\u00e1lom geomre\u017ee (alebo geotext\u00edlie ) a hr\u00fabkou podkladnej vrstvy pre navrhnutie rie\u0161enia s tou najvy\u0161\u0161ou pridanou hodnotou.


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