{"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\/cs\/geomrizka-ze-sklenenych-vlaken-pro-vyztuzeni-asfaltu-2\/","title":{"rendered":"Asfaltov\u00e1 v\u00fdztu\u017e Geom\u0159\u00ed\u017e ze skeln\u00fdch vl\u00e1ken: Varianty kompozitn\u00edch materi\u00e1l\u016f: funkce, v\u00fdkonnost a kompozitn\u00ed varianty"},"content":{"rendered":"

Geom\u0159\u00ed\u017e ze skeln\u00fdch vl\u00e1ken pro vyztu\u017een\u00ed asfaltu: Varianty kompozitn\u00edch materi\u00e1l\u016f: funkce, v\u00fdkonnost a slo\u017een\u00ed<\/strong><\/p>\n

Geom\u0159\u00ed\u017e ze sklen\u011bn\u00fdch vl\u00e1ken je vysoce v\u00fdkonn\u00fd geosyntetick\u00fd materi\u00e1l, kter\u00fd se \u0161iroce pou\u017e\u00edv\u00e1 p\u0159i vyztu\u017eov\u00e1n\u00ed asfaltov\u00fdch vozovek ke zm\u00edrn\u011bn\u00ed reflexn\u00edch trhlin, sn\u00ed\u017een\u00ed koncentrace nap\u011bt\u00ed a zv\u00fd\u0161en\u00ed struktur\u00e1ln\u00ed integrity vozovek. V kombinaci s netkanou textili\u00ed (lepen\u00edm nebo pleten\u00edm) vytv\u00e1\u0159\u00ed kompozitn\u00ed materi\u00e1ly, kter\u00e9 zvy\u0161uj\u00ed bari\u00e9rovou funk\u010dnost. N\u00ed\u017ee je uveden podrobn\u00fd rozpis jeho\u00a0funkce<\/strong>,\u00a0v\u00fdkonnostn\u00ed charakteristiky<\/strong>a\u00a0jedine\u010dn\u00e9 v\u00fdhody jeho t\u0159\u00ed z\u00e1kladn\u00edch typ\u016f<\/strong>:<\/p>\n

\n

1. Funkce geom\u0159\u00ed\u017ee ze sklen\u011bn\u00fdch vl\u00e1ken v asfaltov\u00e9 v\u00fdztu\u017ei<\/strong><\/h3>\n
    \n
  1. \u00daleva od stresu<\/strong>:\n
      \n
    • Rozkl\u00e1d\u00e1 lok\u00e1ln\u00ed nap\u011bt\u00ed zp\u016fsoben\u00e9 dopravn\u00edm zat\u00ed\u017een\u00edm a tepelnou rozta\u017enost\u00ed\/smr\u0161\u0165ov\u00e1n\u00edm, \u010d\u00edm\u017e sni\u017euje nam\u00e1h\u00e1n\u00ed asfaltov\u00e9 vrstvy.<\/li>\n<\/ul>\n<\/li>\n
    • Kontrola prasklin<\/strong>:\n
        \n
      • Zabra\u0148uje vzniku reflexn\u00edch trhlin p\u0159eklenut\u00edm st\u00e1vaj\u00edc\u00edch trhlin nebo sp\u00e1r v podkladu (nap\u0159. star\u00e1 betonov\u00e1 dla\u017eba).<\/li>\n<\/ul>\n<\/li>\n
      • Pos\u00edlen\u00ed<\/strong>:\n
          \n
        • Zvy\u0161uje pevnost asfaltov\u00e9 vrstvy v tahu, \u010d\u00edm\u017e zlep\u0161uje odolnost proti vyjet\u00fdm kolej\u00edm a \u00fanavov\u00fdm poruch\u00e1m.<\/li>\n<\/ul>\n<\/li>\n
        • Rozm\u011brov\u00e1 stabilita<\/strong>:\n
            \n
          • Zachov\u00e1v\u00e1 struktur\u00e1ln\u00ed integritu p\u0159i teplotn\u00edch v\u00fdkyvech (-40 \u00b0C a\u017e 180 \u00b0C).<\/li>\n<\/ul>\n<\/li>\n
          • Funkce bari\u00e9ry (pouze kompozity)<\/strong>:\n
              \n
            • Vrstvy netkan\u00e9 textilie v kompozitech funguj\u00ed jako hydroizola\u010dn\u00ed membr\u00e1ny nebo filtra\u010dn\u00ed bari\u00e9ry, kter\u00e9 zabra\u0148uj\u00ed pronik\u00e1n\u00ed vody a zne\u010di\u0161t\u011bn\u00ed podlo\u017e\u00ed.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n
              \n

              2. V\u00fdkonnostn\u00ed charakteristiky<\/strong><\/h3>\n

              Z\u00e1kladn\u00ed materi\u00e1l: Sklolamin\u00e1tov\u00e1 geom\u0159\u00ed\u017eka<\/strong><\/h4>\n
                \n
              • Vysok\u00e1 pevnost v tahu<\/strong>: Nosnost v tahu 50-100 kN\/m s minim\u00e1ln\u00edm prodlou\u017een\u00edm (<3%), co\u017e zaji\u0161\u0165uje rozlo\u017een\u00ed zat\u00ed\u017een\u00ed bez deformace.<\/li>\n
              • Tepeln\u00e1 odolnost<\/strong>: Zachov\u00e1v\u00e1 si mechanick\u00e9 vlastnosti p\u0159i extr\u00e9mn\u00edch teplot\u00e1ch, ide\u00e1ln\u00ed pro asfaltov\u00e1n\u00ed (obvykle se aplikuje p\u0159i 150-170 \u00b0C).<\/li>\n
              • Chemick\u00e1 stabilita<\/strong>: Odol\u00e1v\u00e1 korozi zp\u016fsoben\u00e9 asfaltov\u00fdmi pojivy, solemi a vlhkost\u00ed.<\/li>\n
              • P\u0159ilnavost k asfaltu<\/strong>: Pota\u017een\u00e9 polymerem (nap\u0159. bitumenem, PVC) pro zlep\u0161en\u00ed spojen\u00ed s asfaltov\u00fdmi sm\u011bsmi.<\/li>\n<\/ul>\n
                \"test
                test samolepic\u00ed geom\u0159\u00ed\u017ee ze sklen\u011bn\u00fdch vl\u00e1ken<\/figcaption><\/figure>\n

                Slo\u017een\u00e9 varianty<\/strong><\/h4>\n
                  \n
                1. Kompozit geom\u0159\u00ed\u017ee ze skeln\u00fdch vl\u00e1ken s netkanou textili\u00ed (lepen\u00fd)<\/strong>:\n
                    \n
                  • Struktura<\/strong>: Geom\u0159\u00ed\u017e ze sklen\u011bn\u00fdch vl\u00e1ken laminovan\u00e1 na netkanou polypropylenovou\/polyesterovou tkaninu pomoc\u00ed vysokopevnostn\u00edch lepidel.<\/li>\n
                  • Funkce<\/strong>:\n
                      \n
                    • Zes\u00edlen\u00ed + hydroizolace<\/strong>: Geom\u0159\u00ed\u017e poskytuje struktur\u00e1ln\u00ed podporu, zat\u00edmco vrstva netkan\u00e9 textilie blokuje pronik\u00e1n\u00ed vody a zabra\u0148uje erozi podlo\u017e\u00ed.<\/li>\n
                    • Filtrace<\/strong>: Umo\u017e\u0148uje p\u0159enos par a sni\u017euje hydrostatick\u00fd tlak.<\/li>\n<\/ul>\n<\/li>\n
                    • V\u00fdkon<\/strong>:\n
                        \n
                      • Odolnost proti delaminaci \u226595% (ASTM D4884).<\/li>\n
                      • Odolnost proti prora\u017een\u00ed zv\u00fd\u0161en\u00e1 pomoc\u00ed 30-50% ve srovn\u00e1n\u00ed se samostatn\u00fdmi geom\u0159\u00ed\u017eemi.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n
                        \"Kompozit
                        Kompozit geom\u0159\u00ed\u017ee ze sklen\u011bn\u00fdch vl\u00e1ken s netkanou geotextili\u00ed<\/figcaption><\/figure>\n
                          \n
                        1. Sklolamin\u00e1tov\u00e1 geom\u0159\u00ed\u017eka pleten\u00e1 s netkanou textili\u00ed<\/strong>:\n
                            \n
                          • Struktura<\/strong>: Netkan\u00e1 textilie mechanicky pleten\u00e1 (spojen\u00e1 stehem) s geom\u0159\u00ed\u017e\u00ed pro integrovanou pru\u017enost.<\/li>\n
                          • Funkce<\/strong>:\n
                              \n
                            • Pos\u00edlen\u00ed + odd\u011blen\u00ed<\/strong>: Zabra\u0148uje prom\u00edch\u00e1n\u00ed asfaltov\u00fdch a podkladov\u00fdch vrstev p\u0159i zachov\u00e1n\u00ed odvodn\u011bn\u00ed.<\/li>\n
                            • Odolnost proti n\u00e1razu<\/strong>: Pleten\u00e1 konstrukce tlum\u00ed dynamick\u00e9 zat\u00ed\u017een\u00ed (nap\u0159. t\u011b\u017ek\u00fd provoz).<\/li>\n<\/ul>\n<\/li>\n
                            • V\u00fdkon<\/strong>:\n
                                \n
                              • Vy\u0161\u0161\u00ed p\u0159izp\u016fsobivost nerovn\u00fdm povrch\u016fm ve srovn\u00e1n\u00ed s lepen\u00fdmi kompozity.<\/li>\n
                              • Varianty tkaniny odoln\u00e9 proti UV z\u00e1\u0159en\u00ed prodlu\u017euj\u00ed \u017eivotnost v exponovan\u00fdch aplikac\u00edch.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n
                                \"V\u00fdhody
                                V\u00fdhody dvouos\u00e9 geom\u0159\u00ed\u017ee Feicheng Lianyi Composite<\/figcaption><\/figure>\n
                                \n

                                3. V\u00fdhody geom\u0159\u00ed\u017e\u00ed ze skeln\u00fdch vl\u00e1ken<\/strong><\/h3>\n
                                  \n
                                • Reflexn\u00ed redukce trhlin<\/strong>: A\u017e do\u00a0Redukce 70%<\/strong>\u00a0v \u0161\u00ed\u0159en\u00ed trhlin ve srovn\u00e1n\u00ed s nevyztu\u017een\u00fdm asfaltem.<\/li>\n
                                • Prodlou\u017een\u00e1 \u017eivotnost vozovky<\/strong>: Prodlu\u017euje \u017eivotnost asfaltov\u00e9 vrstvy o\u00a03-5 let<\/strong>\u00a0na m\u00edstech s vysok\u00fdm provozem.<\/li>\n
                                • Lehk\u00fd a tenk\u00fd profil<\/strong>: P\u0159id\u00e1v\u00e1 minim\u00e1ln\u00ed tlou\u0161\u0165ku (1-3 mm) a zachov\u00e1v\u00e1 geometrii vozovky.<\/li>\n
                                • Rychl\u00e1 instalace<\/strong>: P\u0159ed\u0159ezan\u00e9 role zjednodu\u0161uj\u00ed nasazen\u00ed; kompatibiln\u00ed se standardn\u00edm za\u0159\u00edzen\u00edm pro pokl\u00e1dku dla\u017eby.<\/li>\n
                                • Efektivita n\u00e1klad\u016f<\/strong>: Sni\u017euje dlouhodob\u00e9 n\u00e1klady na \u00fadr\u017ebu t\u00edm, \u017ee oddaluje opot\u0159eben\u00ed vozovky.<\/li>\n<\/ul>\n
                                  \n

                                  4. V\u00fdhody specifick\u00e9 pro kompozit<\/strong><\/h3>\n\n\n\n\n\n\n\n
                                  Typ<\/strong><\/th>\nHlavn\u00ed v\u00fdhody<\/strong><\/th>\n<\/tr>\n<\/thead>\n
                                  Samostatn\u00e1 geom\u0159\u00ed\u017eka<\/strong><\/td>\n\u010cist\u00e1 v\u00fdztu\u017e pro projekty vy\u017eaduj\u00edc\u00ed minim\u00e1ln\u00ed tlou\u0161\u0165ku a maxim\u00e1ln\u00ed pevnost.<\/td>\n<\/tr>\n
                                  Kompozit lepen\u00fd lepidlem<\/strong><\/td>\nIde\u00e1ln\u00ed pro hydroizolaci kritick\u00fdch m\u00edst (nap\u0159. mostn\u00edch konstrukc\u00ed, tunel\u016f).<\/td>\n<\/tr>\n
                                  Pleten\u00fd kompozit<\/strong><\/td>\nVynikaj\u00edc\u00ed flexibilita pro zak\u0159iven\u00e9 povrchy (nap\u0159. kruhov\u00e9 objezdy, leti\u0161tn\u00ed dr\u00e1hy).<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
                                  \n

                                  5. Aplikace<\/strong><\/h3>\n
                                    \n
                                  • D\u00e1lnice a leti\u0161t\u011b<\/strong>: Vyztu\u017eov\u00e1n\u00ed asfaltov\u00fdch vrstev na betonov\u00fdch vozovk\u00e1ch.<\/li>\n
                                  • M\u011bstsk\u00e9 silnice<\/strong>: Kontrola trhlin na k\u0159i\u017eovatk\u00e1ch a v pruz\u00edch pro autobusy.<\/li>\n
                                  • Parkovi\u0161t\u011b<\/strong>: Zm\u00edr\u0148uje vyjet\u00e9 koleje od t\u011b\u017ek\u00fdch vozidel.<\/li>\n
                                  • Mostn\u00ed paluby (kompozity)<\/strong>: Hydroizolace a odleh\u010den\u00ed nap\u011bt\u00ed v dilata\u010dn\u00edch sp\u00e1r\u00e1ch.<\/li>\n<\/ul>\n
                                    \n

                                    6. Kontrola kvality a normy<\/strong><\/h3>\n
                                      \n
                                    • Testov\u00e1n\u00ed materi\u00e1l\u016f<\/strong>:\n
                                        \n
                                      • Pevnost v tahu<\/strong>: ASTM D6637 (\u226550 kN\/m).<\/li>\n
                                      • \u00da\u010dinnost k\u0159i\u017eovatky<\/strong>: ISO 10319 (\u226590% pro pleten\u00ed\/lepen\u00ed).<\/li>\n
                                      • Kompatibilita s asfaltem<\/strong>: Zkou\u0161ky zhutn\u011bn\u00ed v\u00e1le\u010dkem pro zaji\u0161t\u011bn\u00ed penetrace pojiva.<\/li>\n<\/ul>\n<\/li>\n
                                      • Certifikace<\/strong>: CE, ISO 9001 a specifikace AASHTO M288.<\/li>\n<\/ul>\n
                                        \n

                                        7. Odborn\u00e9 znalosti Feicheng Lianyiho<\/strong><\/h3>\n

                                        Spole\u010dnost Feicheng Lianyi Engineering Plastics Co., Ltd. vyr\u00e1b\u00ed v\u0161echny t\u0159i typy geom\u0159\u00ed\u017e\u00ed ze sklen\u011bn\u00fdch vl\u00e1ken:<\/p>\n

                                          \n
                                        • Pokro\u010dil\u00e1 technologie povrchov\u00e9 \u00fapravy<\/strong>: Bitumen\/polymern\u00ed n\u00e1t\u011bry pro optim\u00e1ln\u00ed p\u0159ilnavost k asfaltu.<\/li>\n
                                        • Vlastn\u00ed \u0159e\u0161en\u00ed<\/strong>: Nastaviteln\u00e9 otvory m\u0159\u00ed\u017eky (20-40 mm), gram\u00e1\u017ee l\u00e1tky (100-400 g\/m\u00b2) a velikosti rol\u00ed.<\/li>\n
                                        • Udr\u017eitelnost<\/strong>: N\u00edzkouhl\u00edkov\u00e9 v\u00fdrobn\u00ed procesy a recyklovateln\u00e9 materi\u00e1ly.<\/li>\n<\/ul>\n
                                          \n

                                          Z\u00e1v\u011br<\/strong><\/h3>\n

                                          Geom\u0159\u00ed\u017ee ze sklen\u011bn\u00fdch vl\u00e1ken a jejich kompozitn\u00ed varianty jsou nepostradateln\u00e9 pro modern\u00ed asfaltov\u00e9 v\u00fdztu\u017ee a nab\u00edzej\u00ed \u0159e\u0161en\u00ed na m\u00edru pro odleh\u010den\u00ed nap\u011bt\u00ed, kontrolu trhlin a hydroizolaci. D\u00edky integraci netkan\u00fdch textili\u00ed p\u0159id\u00e1vaj\u00ed tyto kompozity kritickou bari\u00e9rovou funk\u010dnost, tak\u017ee jsou ide\u00e1ln\u00ed pro n\u00e1ro\u010dn\u00e9 prost\u0159ed\u00ed. Inovativn\u00ed konstrukce a p\u0159\u00edsn\u00e9 zaji\u0161t\u011bn\u00ed kvality spole\u010dnosti Feicheng Lianyi zaji\u0161\u0165uj\u00ed spolehliv\u00fd v\u00fdkon v glob\u00e1ln\u00edch infrastrukturn\u00edch projektech.<\/p>","protected":false},"excerpt":{"rendered":"

                                          Geom\u0159\u00ed\u017e ze skeln\u00fdch vl\u00e1ken pro vyztu\u017een\u00ed asfaltu: Sklovl\u00e1knit\u00e1 geom\u0159\u00ed\u017eka je vysoce v\u00fdkonn\u00fd geosyntetick\u00fd materi\u00e1l, kter\u00fd se hojn\u011b vyu\u017e\u00edv\u00e1 p\u0159i vyztu\u017eov\u00e1n\u00ed asfaltov\u00fdch vozovek ke zm\u00edrn\u011bn\u00ed reflexn\u00edch trhlin, sn\u00ed\u017een\u00ed koncentrace nap\u011bt\u00ed a zv\u00fd\u0161en\u00ed struktur\u00e1ln\u00ed integrity vozovek. V kombinaci s netkanou textili\u00ed (lepen\u00edm nebo pleten\u00edm) vytv\u00e1\u0159\u00ed kompozitn\u00ed materi\u00e1ly, kter\u00e9 zvy\u0161uj\u00ed bari\u00e9rovou funk\u010dnost. [...]<\/p>","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\/cs\/wp-json\/wp\/v2\/posts\/1174"}],"collection":[{"href":"https:\/\/www.lianyigeosyn.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lianyigeosyn.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lianyigeosyn.com\/cs\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lianyigeosyn.com\/cs\/wp-json\/wp\/v2\/comments?post=1174"}],"version-history":[{"count":0,"href":"https:\/\/www.lianyigeosyn.com\/cs\/wp-json\/wp\/v2\/posts\/1174\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lianyigeosyn.com\/cs\/wp-json\/wp\/v2\/media\/1175"}],"wp:attachment":[{"href":"https:\/\/www.lianyigeosyn.com\/cs\/wp-json\/wp\/v2\/media?parent=1174"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lianyigeosyn.com\/cs\/wp-json\/wp\/v2\/categories?post=1174"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lianyigeosyn.com\/cs\/wp-json\/wp\/v2\/tags?post=1174"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}