{"id":1174,"date":"2025-03-26T03:18:14","date_gmt":"2025-03-25T19:18:14","guid":{"rendered":"https:\/\/www.lianyigeosyn.com\/?p=1174"},"modified":"2025-03-16T09:49:52","modified_gmt":"2025-03-16T01:49:52","slug":"fiberglass-geogrid-for-asphalt-reinforcement-2","status":"publish","type":"post","link":"https:\/\/www.lianyigeosyn.com\/sk\/fiberglass-geogrid-for-asphalt-reinforcement-2\/","title":{"rendered":"Asfaltov\u00e1 v\u00fdstu\u017e Geomre\u017ea zo sklenen\u00fdch vl\u00e1kien: Varianty kompozitn\u00fdch materi\u00e1lov: funkcie, v\u00fdkonnos\u0165 a kompozitn\u00e9 varianty"},"content":{"rendered":"

Geomre\u017ea zo sklen\u00fdch vl\u00e1kien na vystu\u017eenie asfaltu: Funkcie, v\u00fdkonnos\u0165 a kompozitn\u00e9 varianty<\/strong><\/p>\n

Geomre\u017ea zo sklen\u00fdch vl\u00e1kien je vysoko v\u00fdkonn\u00fd geosyntetick\u00fd materi\u00e1l, ktor\u00fd sa \u0161iroko pou\u017e\u00edva pri vystu\u017eovan\u00ed asfaltov\u00fdch vozoviek na zmiernenie reflexn\u00fdch trhl\u00edn, zn\u00ed\u017eenie koncentr\u00e1cie nap\u00e4tia a zv\u00fd\u0161enie \u0161truktur\u00e1lnej integrity vozoviek. V kombin\u00e1cii s netkanou text\u00edliou (prostredn\u00edctvom lepenia alebo pletenia) vytv\u00e1ra kompozitn\u00e9 materi\u00e1ly, ktor\u00e9 zvy\u0161uj\u00fa bari\u00e9rov\u00fa funk\u010dnos\u0165. Ni\u017e\u0161ie je uveden\u00fd podrobn\u00fd rozpis jeho\u00a0funkcie<\/strong>,\u00a0v\u00fdkonnostn\u00e9 charakteristiky<\/strong>a\u00a0jedine\u010dn\u00e9 v\u00fdhody jeho troch z\u00e1kladn\u00fdch typov<\/strong>:<\/p>\n

\n

1. Funkcie geomre\u017ee zo sklenen\u00fdch vl\u00e1kien v asfaltovej v\u00fdstu\u017ei<\/strong><\/h3>\n
    \n
  1. \u00da\u013eava od stresu<\/strong>:\n
      \n
    • Rozde\u013euje lok\u00e1lne nap\u00e4tia sp\u00f4soben\u00e9 dopravn\u00fdm za\u0165a\u017een\u00edm a tepelnou roz\u0165a\u017enos\u0165ou\/kontrakciou, \u010d\u00edm zni\u017euje nam\u00e1hanie asfaltovej vrstvy.<\/li>\n<\/ul>\n<\/li>\n
    • Kontrola trhl\u00edn<\/strong>:\n
        \n
      • Zabra\u0148uje vzniku reflexn\u00fdch trhl\u00edn premosten\u00edm existuj\u00facich trhl\u00edn alebo \u0161k\u00e1r v podklade (napr. star\u00e1 bet\u00f3nov\u00e1 dla\u017eba).<\/li>\n<\/ul>\n<\/li>\n
      • Posilnenie<\/strong>:\n
          \n
        • Zvy\u0161uje pevnos\u0165 asfaltovej vrstvy v \u0165ahu, \u010d\u00edm zlep\u0161uje odolnos\u0165 proti vyjazdeniu ko\u013eaj\u00ed a \u00fanavov\u00e9mu zlyhaniu.<\/li>\n<\/ul>\n<\/li>\n
        • Rozmerov\u00e1 stabilita<\/strong>:\n
            \n
          • Zachov\u00e1va \u0161truktur\u00e1lnu integritu pri teplotn\u00fdch v\u00fdkyvoch (-40 \u00b0C a\u017e 180 \u00b0C).<\/li>\n<\/ul>\n<\/li>\n
          • Funkcia bari\u00e9ry (iba kompozity)<\/strong>:\n
              \n
            • Vrstvy netkanej text\u00edlie v kompozitoch p\u00f4sobia ako hydroizola\u010dn\u00e9 membr\u00e1ny alebo filtra\u010dn\u00e9 bari\u00e9ry, ktor\u00e9 zabra\u0148uj\u00fa prenikaniu vody a zne\u010disteniu podkladu.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n
              \n

              2. V\u00fdkonnostn\u00e9 charakteristiky<\/strong><\/h3>\n

              Z\u00e1kladn\u00fd materi\u00e1l: Sklolamin\u00e1tov\u00e1 geomre\u017ea<\/strong><\/h4>\n
                \n
              • Vysok\u00e1 pevnos\u0165 v \u0165ahu<\/strong>: 50-100 kN\/m \u0165ahov\u00e1 kapacita s minim\u00e1lnym pred\u013a\u017een\u00edm (<3%), \u010do zabezpe\u010duje rozlo\u017eenie za\u0165a\u017eenia bez deform\u00e1cie.<\/li>\n
              • Tepeln\u00e1 odolnos\u0165<\/strong>: Zachov\u00e1va si mechanick\u00e9 vlastnosti pri extr\u00e9mnych teplot\u00e1ch, ide\u00e1lny na asfaltovanie (zvy\u010dajne sa pou\u017e\u00edva pri teplote 150-170 \u00b0C).<\/li>\n
              • Chemick\u00e1 stabilita<\/strong>: Odol\u00e1va kor\u00f3zii sp\u00f4sobenej asfaltov\u00fdmi spojivami, so\u013eami a vlhkos\u0165ou.<\/li>\n
              • Pri\u013enavos\u0165 k asfaltu<\/strong>: Potiahnut\u00e9 polym\u00e9rom (napr. bit\u00famenom, PVC) na zlep\u0161enie spojenia s asfaltov\u00fdmi zmesami.<\/li>\n<\/ul>\n
                \"self
                test samolepiacej geomre\u017ee zo sklenen\u00fdch vl\u00e1kien<\/figcaption><\/figure>\n

                Zlo\u017een\u00e9 varianty<\/strong><\/h4>\n
                  \n
                1. Geomre\u017ea zo sklenen\u00fdch vl\u00e1kien s netkanou text\u00edliou (lepen\u00e1)<\/strong>:\n
                    \n
                  • \u0160trukt\u00fara<\/strong>: Geomre\u017ea zo sklenen\u00fdch vl\u00e1kien laminovan\u00e1 na netkan\u00fa polypropyl\u00e9nov\u00fa\/polyesterov\u00fa tkaninu pomocou vysokopevnostn\u00fdch lepidiel.<\/li>\n
                  • Funkcie<\/strong>:\n
                      \n
                    • Vystu\u017eenie + hydroizol\u00e1cia<\/strong>: Geomre\u017ea poskytuje kon\u0161truk\u010dn\u00fa podporu, zatia\u013e \u010do netkan\u00e1 vrstva blokuje prenikanie vody a zabra\u0148uje er\u00f3zii podlo\u017eia.<\/li>\n
                    • Filtr\u00e1cia<\/strong>: Umo\u017e\u0148uje prenos pary a zni\u017euje hydrostatick\u00fd tlak.<\/li>\n<\/ul>\n<\/li>\n
                    • V\u00fdkon<\/strong>:\n
                        \n
                      • Odolnos\u0165 proti delaminacii \u226595% (ASTM D4884).<\/li>\n
                      • Odolnos\u0165 proti prerazeniu zv\u00fd\u0161en\u00e1 pomocou 30-50% v porovnan\u00ed so samostatn\u00fdmi geomre\u017eami.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n
                        \"Fiberglass
                        Kompozit geomre\u017ee zo sklenen\u00fdch vl\u00e1kien s netkanou geotext\u00edliou<\/figcaption><\/figure>\n
                          \n
                        1. Geomre\u017ea zo sklenen\u00fdch vl\u00e1kien pleten\u00e1 s netkanou text\u00edliou<\/strong>:\n
                            \n
                          • \u0160trukt\u00fara<\/strong>: Netkan\u00e1 text\u00edlia mechanicky pleten\u00e1 (spojen\u00e1 stehom) s geomre\u017eou pre integrovan\u00fa flexibilitu.<\/li>\n
                          • Funkcie<\/strong>:\n
                              \n
                            • Posilnenie + oddelenie<\/strong>: Zabra\u0148uje mie\u0161aniu asfaltu a podkladov\u00fdch vrstiev pri zachovan\u00ed odvodnenia.<\/li>\n
                            • Odolnos\u0165 proti n\u00e1razu<\/strong>: Pleten\u00e1 kon\u0161trukcia tlm\u00ed dynamick\u00e9 za\u0165a\u017eenie (napr. \u0165a\u017ek\u00e1 doprava).<\/li>\n<\/ul>\n<\/li>\n
                            • V\u00fdkon<\/strong>:\n
                                \n
                              • Vy\u0161\u0161ia prisp\u00f4sobivos\u0165 nerovn\u00fdm povrchom v porovnan\u00ed s lepen\u00fdmi kompozitmi.<\/li>\n
                              • Varianty tkan\u00edn odoln\u00fdch vo\u010di UV \u017eiareniu predl\u017euj\u00fa \u017eivotnos\u0165 v exponovan\u00fdch aplik\u00e1ci\u00e1ch.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n
                                \"Advantages
                                V\u00fdhody dvojosovej geomre\u017ee Feicheng Lianyi<\/figcaption><\/figure>\n
                                \n

                                3. V\u00fdhody geomre\u017e\u00ed zo sklenen\u00fdch vl\u00e1kien<\/strong><\/h3>\n
                                  \n
                                • Reflexn\u00e1 redukcia trhl\u00edn<\/strong>: A\u017e do\u00a0Redukcia 70%<\/strong>\u00a0pri \u0161\u00edren\u00ed trhl\u00edn v porovnan\u00ed s nevystu\u017een\u00fdm asfaltom.<\/li>\n
                                • Pred\u013a\u017een\u00e1 \u017eivotnos\u0165 dla\u017eby<\/strong>: Zvy\u0161uje \u017eivotnos\u0165 asfaltovej vrstvy o\u00a03-5 rokov<\/strong>\u00a0v oblastiach s vysokou n\u00e1v\u0161tevnos\u0165ou.<\/li>\n
                                • \u013dahk\u00fd a tenk\u00fd profil<\/strong>: Prid\u00e1va minim\u00e1lnu hr\u00fabku (1-3 mm), pri\u010dom zachov\u00e1va geometriu kon\u0161trukcie cesty.<\/li>\n
                                • R\u00fdchla in\u0161tal\u00e1cia<\/strong>: Predrezan\u00e9 kot\u00fa\u010de zjednodu\u0161uj\u00fa nasadenie; kompatibiln\u00e9 so \u0161tandardn\u00fdm zariaden\u00edm na kladenie dla\u017eby.<\/li>\n
                                • Efekt\u00edvnos\u0165 n\u00e1kladov<\/strong>: Zni\u017euje dlhodob\u00e9 n\u00e1klady na \u00fadr\u017ebu t\u00fdm, \u017ee od\u010fa\u013euje zhor\u0161ovanie stavu vozovky.<\/li>\n<\/ul>\n
                                  \n

                                  4. \u0160pecifick\u00e9 v\u00fdhody kompozitu<\/strong><\/h3>\n\n\n\n\n\n\n\n
                                  Typ<\/strong><\/th>\nK\u013e\u00fa\u010dov\u00e9 v\u00fdhody<\/strong><\/th>\n<\/tr>\n<\/thead>\n
                                  Samostatn\u00e1 geomre\u017ea<\/strong><\/td>\n\u010cist\u00e1 v\u00fdstu\u017e pre projekty vy\u017eaduj\u00face minim\u00e1lnu hr\u00fabku a maxim\u00e1lnu pevnos\u0165.<\/td>\n<\/tr>\n
                                  Lepen\u00fd kompozit<\/strong><\/td>\nIde\u00e1lne na hydroizol\u00e1ciu kritick\u00fdch oblast\u00ed (napr. mostn\u00fdch pal\u00fab, tunelov).<\/td>\n<\/tr>\n
                                  Pleten\u00fd kompozit<\/strong><\/td>\nVynikaj\u00faca flexibilita pre zakriven\u00e9 povrchy (napr. kruhov\u00e9 objazdy, letiskov\u00e9 dr\u00e1hy).<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
                                  \n

                                  5. Aplik\u00e1cie<\/strong><\/h3>\n
                                    \n
                                  • Dia\u013enice a letisk\u00e1<\/strong>: Vystu\u017eenie asfaltov\u00fdch vrstiev na bet\u00f3nov\u00fdch vozovk\u00e1ch.<\/li>\n
                                  • Mestsk\u00e9 cesty<\/strong>: Kontrola trhl\u00edn na kri\u017eovatk\u00e1ch a v pruhoch pre autobusy.<\/li>\n
                                  • Parkovisk\u00e1<\/strong>: Zmier\u0148uje vyjazden\u00e9 ko\u013eaje od \u0165a\u017ek\u00fdch vozidiel.<\/li>\n
                                  • Mostn\u00e9 paluby (kompozity)<\/strong>: Hydroizol\u00e1cia a zn\u00ed\u017eenie nap\u00e4tia v dilata\u010dn\u00fdch \u0161k\u00e1rach.<\/li>\n<\/ul>\n
                                    \n

                                    6. Kontrola kvality a normy<\/strong><\/h3>\n
                                      \n
                                    • Testovanie materi\u00e1lov<\/strong>:\n
                                        \n
                                      • Pevnos\u0165 v \u0165ahu<\/strong>: ASTM D6637 (\u226550 kN\/m).<\/li>\n
                                      • \u00da\u010dinnos\u0165 kri\u017eovatky<\/strong>: ISO 10319 (\u226590% pre pletenie\/lepenie).<\/li>\n
                                      • Kompatibilita s asfaltom<\/strong>: Sk\u00fa\u0161ky zhutnenia val\u010dekom na zabezpe\u010denie penetr\u00e1cie spojiva.<\/li>\n<\/ul>\n<\/li>\n
                                      • Certifik\u00e1ty<\/strong>: CE, ISO 9001 a AASHTO M288.<\/li>\n<\/ul>\n
                                        \n

                                        7. Odbornos\u0165 Feicheng Lianyi<\/strong><\/h3>\n

                                        Spolo\u010dnos\u0165 Feicheng Lianyi Engineering Plastics Co., Ltd. vyr\u00e1ba v\u0161etky tri typy geomre\u017e\u00ed zo sklenen\u00fdch vl\u00e1kien pomocou:<\/p>\n

                                          \n
                                        • Pokro\u010dil\u00e1 technol\u00f3gia povrchovej \u00fapravy<\/strong>: Asfaltov\u00e9\/polym\u00e9rov\u00e9 n\u00e1tery pre optim\u00e1lnu pri\u013enavos\u0165 k asfaltu.<\/li>\n
                                        • Vlastn\u00e9 rie\u0161enia<\/strong>: Nastavite\u013en\u00e9 otvory mrie\u017eky (20-40 mm), gram\u00e1\u017ee l\u00e1tky (100-400 g\/m\u00b2) a ve\u013ekosti roliek.<\/li>\n
                                        • Udr\u017eate\u013enos\u0165<\/strong>: N\u00edzkouhl\u00edkov\u00e9 v\u00fdrobn\u00e9 procesy a recyklovate\u013en\u00e9 materi\u00e1ly.<\/li>\n<\/ul>\n
                                          \n

                                          Z\u00e1ver<\/strong><\/h3>\n

                                          Geomre\u017ee zo sklen\u00fdch vl\u00e1kien a ich kompozitn\u00e9 varianty s\u00fa nepostr\u00e1date\u013en\u00e9 pre modern\u00e9 asfaltov\u00e9 v\u00fdstu\u017ee a pon\u00fakaj\u00fa prisp\u00f4soben\u00e9 rie\u0161enia na zmiernenie nap\u00e4tia, kontrolu trhl\u00edn a hydroizol\u00e1ciu. Integr\u00e1ciou netkan\u00fdch text\u00edli\u00ed tieto kompozity prid\u00e1vaj\u00fa kritick\u00fa bari\u00e9rov\u00fa funk\u010dnos\u0165, v\u010faka \u010domu s\u00fa ide\u00e1lne pre n\u00e1ro\u010dn\u00e9 prostredia. Inovat\u00edvne kon\u0161trukcie a pr\u00edsne zabezpe\u010denie kvality spolo\u010dnosti Feicheng Lianyi zaru\u010duj\u00fa spo\u013eahliv\u00fd v\u00fdkon v glob\u00e1lnych projektoch infra\u0161trukt\u00fary<\/p>","protected":false},"excerpt":{"rendered":"

                                          Fiberglass Geogrid for Asphalt Reinforcement: Functions, Performance, and Composite Variations Fiberglass geogrid is a high-performance geosynthetic material widely used in asphalt pavement reinforcement to mitigate reflective cracking, reduce stress concentrations, and enhance the structural integrity of roadways. When combined with nonwoven fabric (via glue bonding or knitting), it forms composite materials that add barrier functionality. […]<\/p>\n","protected":false},"author":4,"featured_media":1175,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[36],"tags":[247,248],"acf":[],"_links":{"self":[{"href":"https:\/\/www.lianyigeosyn.com\/sk\/wp-json\/wp\/v2\/posts\/1174"}],"collection":[{"href":"https:\/\/www.lianyigeosyn.com\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lianyigeosyn.com\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lianyigeosyn.com\/sk\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lianyigeosyn.com\/sk\/wp-json\/wp\/v2\/comments?post=1174"}],"version-history":[{"count":0,"href":"https:\/\/www.lianyigeosyn.com\/sk\/wp-json\/wp\/v2\/posts\/1174\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lianyigeosyn.com\/sk\/wp-json\/wp\/v2\/media\/1175"}],"wp:attachment":[{"href":"https:\/\/www.lianyigeosyn.com\/sk\/wp-json\/wp\/v2\/media?parent=1174"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lianyigeosyn.com\/sk\/wp-json\/wp\/v2\/categories?post=1174"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lianyigeosyn.com\/sk\/wp-json\/wp\/v2\/tags?post=1174"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}