{"id":815,"date":"2024-06-28T15:45:14","date_gmt":"2024-06-28T07:45:14","guid":{"rendered":"https:\/\/www.lianyigeosyn.com\/products\/occupancy-product-2-copy-2\/"},"modified":"2025-04-10T15:41:11","modified_gmt":"2025-04-10T07:41:11","slug":"biaxialni-geomrizka-pro-dul","status":"publish","type":"products","link":"https:\/\/www.lianyigeosyn.com\/cs\/products\/biaxial-geogrid-for-mine\/","title":{"rendered":"Polypropylenov\u00e1 dvouos\u00e1 geom\u0159\u00ed\u017eka pro doly"},"content":{"rendered":"

Polypropylenov\u00e1 dvouos\u00e1 geom\u0159\u00ed\u017eka pro doly<\/h3>\n

Kl\u00ed\u010dov\u00e9 vlastnosti PP extrudovan\u00e9ho pletiva pro t\u011b\u017ebu uhl\u00ed:<\/h3>\n
    \n
  1. Materi\u00e1l<\/strong>: Vyrobeno z vysoce kvalitn\u00edho polypropylenu (PP), kter\u00fd m\u00e1 vynikaj\u00edc\u00ed mechanick\u00e9 vlastnosti.<\/li>\n
  2. V\u00fdrobn\u00ed proces<\/strong>: Extrudovan\u00e9 tak, aby tvo\u0159ily souvislou, rovnom\u011brnou s\u00ed\u0165 s jednotnou velikost\u00ed otvor\u016f.<\/li>\n
  3. Pevnost v tahu<\/strong>: Vysok\u00e1 pevnost v tahu v pod\u00e9ln\u00e9m i p\u0159\u00ed\u010dn\u00e9m sm\u011bru.<\/li>\n
  4. Odolnost<\/strong>: Odolnost v\u016f\u010di chemik\u00e1li\u00edm, vlhkosti a UV z\u00e1\u0159en\u00ed.<\/li>\n<\/ol>\n

    B\u011b\u017en\u00e9 t\u011b\u017eebn\u00ed aplikace:<\/strong><\/h3>\n
      \n
    • \n

      Podp\u011bra fale\u0161n\u00e9 st\u0159echy a tunelu:<\/strong> Pro stabilizaci do\u010dasn\u00fdch st\u0159e\u0161n\u00edch konstrukc\u00ed v hlubinn\u00fdch dolech slou\u017e\u00ed dvouos\u00e9 geom\u0159\u00ed\u017ee PP, kter\u00e9 \u00fa\u010dinn\u011b zpev\u0148uj\u00ed a rozkl\u00e1daj\u00ed zat\u00ed\u017een\u00ed.<\/p>\n<\/li>\n

    • \n

      Skladov\u00e1n\u00ed hlu\u0161iny a n\u00e1spy:<\/strong> Pom\u00e1haj\u00ed stabilizovat n\u00e1spy, zabra\u0148uj\u00ed erozi a kontroluj\u00ed riziko selh\u00e1n\u00ed odkali\u0161\u0165.<\/p>\n<\/li>\n

    • \n

      Zpevn\u011bn\u00ed odvozn\u00ed cesty:<\/strong> Zpevn\u011bn\u00ed odvozn\u00edch cest pou\u017e\u00edvan\u00fdch t\u011b\u017ekou d\u016fln\u00ed technikou, aby se zabr\u00e1nilo vyjet\u00ed kolej\u00ed a deformaci povrchu.<\/p>\n<\/li>\n

    • \n

      Stabilizace svahu:<\/strong> Pou\u017e\u00edv\u00e1 se p\u0159i povrchov\u00e9 t\u011b\u017eb\u011b ke stabilizaci strm\u00fdch svah\u016f a k prevenci skaln\u00edch \u0159\u00edcen\u00ed.<\/p>\n<\/li>\n<\/ul>\n

        <\/ol>\n

        V\u00fdhody polypropylenov\u00fdch dvouos\u00fdch geom\u0159\u00ed\u017e\u00ed v hornictv\u00ed:<\/strong><\/h3>\n
          \n
        1. \n

          Vysok\u00e1 nosnost:<\/strong> Polypropylenov\u00e9 dvouos\u00e9 geom\u0159\u00ed\u017ee maj\u00ed vynikaj\u00edc\u00ed pevnost v tahu ve sm\u011bru stroje i p\u0159\u00ed\u010dn\u011b. To zaji\u0161\u0165uje v\u00fdjime\u010dnou nosnost, kter\u00e1 je rozhoduj\u00edc\u00ed pro zpevn\u011bn\u00ed zeminy a prevenci poruch zeminy nebo konstrukce v d\u016fln\u00edm prost\u0159ed\u00ed.<\/p>\n<\/li>\n

        2. \n

          Stabilizace p\u016fdy:<\/strong> P\u0159i t\u011b\u017eb\u011b je rozhoduj\u00edc\u00ed stabilita ter\u00e9nu. Tyto geom\u0159\u00ed\u017ee pom\u00e1haj\u00ed stabilizovat povrch p\u016fdy a hornin, zejm\u00e9na v oblastech n\u00e1chyln\u00fdch k posunu nebo erozi. To je u\u017eite\u010dn\u00e9 zejm\u00e9na p\u0159i ukl\u00e1d\u00e1n\u00ed hlu\u0161iny, na odvozn\u00edch cest\u00e1ch a n\u00e1spech v povrchov\u00fdch dolech nebo v jin\u00e9 d\u016fln\u00ed infrastruktu\u0159e.<\/p>\n<\/li>\n

        3. \n

          Vylep\u0161en\u00e9 zpevn\u011bn\u00ed silnic a n\u00e1stupi\u0161\u0165:<\/strong> V t\u011b\u017eebn\u00edm pr\u016fmyslu je v\u00fdstavba a \u00fadr\u017eba silnic nezbytn\u00e1. Dvouos\u00e9 geom\u0159\u00ed\u017ee PP pom\u00e1haj\u00ed zpev\u0148ovat silnice, plo\u0161iny a p\u0159\u00edstupov\u00e9 cesty t\u00edm, \u017ee rovnom\u011brn\u011bji rozkl\u00e1daj\u00ed hmotnost, \u010d\u00edm\u017e zlep\u0161uj\u00ed \u017eivotnost a struktur\u00e1ln\u00ed integritu silnic, kter\u00e9 jsou vystaveny provozu t\u011b\u017ek\u00e9 techniky.<\/p>\n<\/li>\n

        4. \n

          N\u00e1kladov\u00e1 efektivita:<\/strong> Biaxi\u00e1ln\u00ed geom\u0159\u00ed\u017ee z PP jsou cenov\u011b dostupn\u011bj\u0161\u00ed ne\u017e alternativn\u00ed metody, jako je beton nebo ocelov\u00e9 s\u00edt\u011b pro vyztu\u017een\u00ed zeminy. Jejich n\u00edzk\u00e1 hmotnost sni\u017euje n\u00e1klady na p\u0159epravu a instalaci, co\u017e z nich \u010din\u00ed ekonomickou volbu pro d\u016fln\u00ed projekty.<\/p>\n<\/li>\n

        5. \n

          Odolnost v n\u00e1ro\u010dn\u00fdch podm\u00ednk\u00e1ch:<\/strong> Polypropylen je vysoce odoln\u00fd v\u016f\u010di okoln\u00edm podm\u00ednk\u00e1m, v\u010detn\u011b vlhkosti, chemik\u00e1li\u00ed a UV z\u00e1\u0159en\u00ed. D\u00edky t\u00e9to odolnosti jsou biaxi\u00e1ln\u00ed geom\u0159\u00ed\u017ee z PP velmi vhodn\u00e9 pro d\u016fln\u00ed prost\u0159ed\u00ed, kde je b\u011b\u017en\u00e9 vystaven\u00ed vod\u011b, chemik\u00e1li\u00edm a drsn\u00fdm podm\u00ednk\u00e1m.<\/p>\n<\/li>\n

        6. \n

          Snadn\u00e1 instalace:<\/strong> S t\u011bmito geom\u0159\u00ed\u017eemi se snadno manipuluje, jsou lehk\u00e9 a jejich instalace vy\u017eaduje m\u00e9n\u011b lidsk\u00e9 pr\u00e1ce ne\u017e instalace t\u011b\u017e\u0161\u00edch v\u00fdztu\u017en\u00fdch materi\u00e1l\u016f. To urychluje v\u00fdstavbu a sni\u017euje n\u00e1klady na pracovn\u00ed s\u00edlu.<\/p>\n<\/li>\n

        7. \n

          P\u0159\u00ednosy pro \u017eivotn\u00ed prost\u0159ed\u00ed:<\/strong> D\u00edky sn\u00ed\u017een\u00ed pot\u0159eby t\u011b\u017e\u0161\u00edch materi\u00e1l\u016f n\u00e1ro\u010dn\u00fdch na zdroje jsou polypropylenov\u00e9 geom\u0159\u00ed\u017ee v t\u011b\u017eebn\u00edch provozech \u0161etrn\u00e9 k \u017eivotn\u00edmu prost\u0159ed\u00ed. P\u0159isp\u00edvaj\u00ed k udr\u017eitelnosti t\u011b\u017eebn\u00edch projekt\u016f t\u00edm, \u017ee zlep\u0161uj\u00ed stabilizaci p\u016fdy bez nutnosti rozs\u00e1hl\u00e9ho v\u00fdkopu nebo pou\u017eit\u00ed materi\u00e1lu.<\/p>\n<\/li>\n<\/ol>\n

            <\/ol>\n

            P\u0159\u00edklad specifikace pro PP extrudovan\u00e9 pletivo pro t\u011b\u017ebu uhl\u00ed:<\/h3>\n
              \n
            • Materi\u00e1l<\/strong>: Vysokopevnostn\u00ed polypropylen (PP)<\/li>\n
            • Velikost clony<\/strong>: Obvykle se pohybuje v rozmez\u00ed od 25 mm do 100 mm.<\/li>\n
            • Pevnost v tahu<\/strong>: Li\u0161\u00ed se v z\u00e1vislosti na aplikaci, b\u011b\u017en\u011b se pohybuje mezi 20 kN\/m a 100 kN\/m.<\/li>\n
            • \u0160\u00ed\u0159ka role<\/strong>: Obvykle se dod\u00e1vaj\u00ed v \u0161\u00ed\u0159k\u00e1ch od 1,5 m do 4 m.<\/li>\n
            • D\u00e9lka role<\/strong>: Obvykle se dod\u00e1vaj\u00ed v d\u00e9lk\u00e1ch od 50 m do 100 m.<\/li>\n
            • Hmotnost<\/strong>: Li\u0161\u00ed se v z\u00e1vislosti na pevnosti v tahu a velikosti otvoru, obvykle v rozmez\u00ed od 200 g\/m\u00b2 do 600 g\/m\u00b2.<\/li>\n<\/ul>\n

              Pou\u017eit\u00ed extrudovan\u00fdch geom\u0159\u00ed\u017e\u00ed z PP (polypropylenu) v d\u016fln\u00edch aplikac\u00edch vy\u017eaduje vysok\u00e9 standardy a p\u0159\u00edsnou kontrolu kvality, aby bylo zaji\u0161t\u011bno, \u017ee v\u00fdrobky spl\u0148uj\u00ed pot\u0159ebn\u00e9 po\u017eadavky na trvanlivost, v\u00fdkon a bezpe\u010dnost. Zde je p\u0159ehled v\u00fdrobn\u00edch norem a proces\u016f kontroly kvality specifick\u00fdch pro extrudovan\u00e9 geom\u0159\u00ed\u017ee z PP pou\u017e\u00edvan\u00e9 v d\u016fln\u00edm pr\u016fmyslu:<\/p>\n

              V\u00fdrobn\u00ed normy<\/h3>\n
                \n
              1. Kvalita surovin<\/strong>\n
                  \n
                • Polypropylen (PP):<\/strong> Pou\u017eit\u00ed vysoce kvalitn\u00edch prim\u00e1rn\u00edch nebo recyklovan\u00fdch PP prysky\u0159ic s nezbytn\u00fdmi p\u0159\u00edsadami pro zv\u00fd\u0161en\u00ed odolnosti proti UV z\u00e1\u0159en\u00ed, chemick\u00e9 stability a celkov\u00e9 trvanlivosti.<\/li>\n
                • Dodr\u017eov\u00e1n\u00ed norem:<\/strong> Suroviny by m\u011bly spl\u0148ovat mezin\u00e1rodn\u00ed normy, jako je ASTM D4759, ISO 9001 a dal\u0161\u00ed p\u0159\u00edslu\u0161n\u00e9 specifikace, aby byla zaji\u0161t\u011bna kvalita a konzistence.<\/li>\n<\/ul>\n<\/li>\n
                • Proces vytla\u010dov\u00e1n\u00ed<\/strong>\n
                    \n
                  • Technologie vytla\u010dov\u00e1n\u00ed:<\/strong> Pokro\u010dil\u00e1 technologie vytla\u010dov\u00e1n\u00ed zaji\u0161\u0165uje rovnom\u011brnost struktury geom\u0159\u00ed\u017ee. Roztaven\u00fd PP je vytla\u010dov\u00e1n p\u0159es matrici a vytv\u00e1\u0159\u00ed m\u0159\u00ed\u017ekovit\u00fd vzor.<\/li>\n
                  • Regulace teploty a tlaku:<\/strong> P\u0159esn\u00e1 kontrola teploty a tlaku b\u011bhem vytla\u010dov\u00e1n\u00ed pro zachov\u00e1n\u00ed mechanick\u00fdch vlastnost\u00ed a integrity geom\u0159\u00ed\u017ee.<\/li>\n
                  • Design raznice:<\/strong> Na m\u00edru navr\u017een\u00e9 matrice zaji\u0161\u0165uj\u00ed konzistentn\u00ed velikost a tvar otvor\u016f, co\u017e je z\u00e1sadn\u00ed pro rozlo\u017een\u00ed zat\u00ed\u017een\u00ed a stabilitu v d\u016fln\u00edch aplikac\u00edch.<\/li>\n<\/ul>\n<\/li>\n
                  • Protahov\u00e1n\u00ed a orientace<\/strong>\n
                      \n
                    • Biaxi\u00e1ln\u00ed protahov\u00e1n\u00ed:<\/strong> Vytla\u010den\u00e1 geom\u0159\u00ed\u017eka je natahov\u00e1na v pod\u00e9ln\u00e9m i p\u0159\u00ed\u010dn\u00e9m sm\u011bru, \u010d\u00edm\u017e doch\u00e1z\u00ed k orientaci molekul polymeru a zv\u00fd\u0161en\u00ed pevnosti v tahu a tuhosti.<\/li>\n
                    • Kontrolovan\u00e9 podm\u00ednky:<\/strong> Prota\u017een\u00ed se prov\u00e1d\u00ed za kontrolovan\u00fdch podm\u00ednek, aby se dos\u00e1hlo po\u017eadovan\u00fdch mechanick\u00fdch vlastnost\u00ed.<\/li>\n<\/ul>\n<\/li>\n
                    • Velikost a tvar clony<\/strong>\n
                        \n
                      • Jednotn\u00e9 clony:<\/strong> Zaji\u0161t\u011bn\u00ed jednotn\u00e9 velikosti a tvaru otvor\u016f pro \u00fa\u010dinn\u00e9 propojen\u00ed s t\u011b\u017eebn\u00edmi materi\u00e1ly.<\/li>\n
                      • Vlastn\u00ed velikosti:<\/strong> Schopnost vyr\u00e1b\u011bt geom\u0159\u00ed\u017ee s p\u0159izp\u016fsoben\u00fdmi velikostmi otvor\u016f pro spln\u011bn\u00ed specifick\u00fdch po\u017eadavk\u016f na d\u016fln\u00ed aplikace.<\/li>\n<\/ul>\n<\/li>\n
                      • Tlou\u0161\u0165ka a hmotnost<\/strong>\n
                          \n
                        • Jednotn\u00e1 tlou\u0161\u0165ka:<\/strong> Udr\u017eov\u00e1n\u00ed stejn\u00e9 tlou\u0161\u0165ky a hmotnosti geom\u0159\u00ed\u017ee pro zaji\u0161t\u011bn\u00ed rovnom\u011brn\u00e9ho v\u00fdkonu a rozlo\u017een\u00ed zat\u00ed\u017een\u00ed.<\/li>\n
                        • Kontroly kvality:<\/strong> Pravideln\u00e9 kontroly b\u011bhem v\u00fdroby, aby se zajistilo, \u017ee tyto parametry jsou v r\u00e1mci stanoven\u00fdch toleranc\u00ed.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n
                            \n
                          1. \n
                              <\/ul>\n<\/li>\n<\/ol>\n

                              Specifick\u00e9 normy pro d\u016fln\u00ed aplikace<\/h3>\n
                                \n
                              1. ASTM D4759<\/strong>\n
                                  \n
                                • Standardn\u00ed postup pro stanoven\u00ed shody geosyntetik se specifikac\u00ed.<\/li>\n
                                • Zaji\u0161\u0165uje, aby geom\u0159\u00ed\u017eka spl\u0148ovala po\u017eadavky na mechanick\u00e9 a fyzik\u00e1ln\u00ed vlastnosti.<\/li>\n<\/ul>\n<\/li>\n
                                • ISO 10318<\/strong>\n
                                    \n
                                  • Stanovuje terminologii a klasifikaci geosyntetik.<\/li>\n
                                  • Zaji\u0161\u0165uje pou\u017e\u00edv\u00e1n\u00ed konzistentn\u00edch definic a klasifikac\u00ed.<\/li>\n<\/ul>\n<\/li>\n
                                  • ISO 13426<\/strong>\n
                                      \n
                                    • Zku\u0161ebn\u00ed metoda pro stanoven\u00ed odolnosti geosyntetik proti po\u0161kozen\u00ed p\u0159i instalaci.<\/li>\n
                                    • Zaji\u0161\u0165uje, \u017ee geom\u0159\u00ed\u017eka vydr\u017e\u00ed nam\u00e1h\u00e1n\u00ed p\u0159i instalaci v d\u016fln\u00edm prost\u0159ed\u00ed.<\/li>\n<\/ul>\n<\/li>\n
                                    • EN 13249<\/strong>\n
                                        \n
                                      • Geotextilie a v\u00fdrobky souvisej\u00edc\u00ed s geotextili\u00ed pou\u017e\u00edvan\u00e9 p\u0159i stavb\u011b silnic a jin\u00fdch dopravn\u00edch ploch.<\/li>\n
                                      • Relevantn\u00ed pro d\u016fln\u00ed dopravn\u00ed cesty a dal\u0161\u00ed dopravn\u011b zat\u00ed\u017een\u00e9 oblasti v d\u016fln\u00edch provozech.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n
                                          \n
                                        • \n
                                            <\/ul>\n<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

                                            Polypropylenov\u00e9 (PP) extrudovan\u00e9 pletivo se \u0161iroce pou\u017e\u00edv\u00e1 p\u0159i t\u011b\u017eb\u011b uhl\u00ed k podep\u0159en\u00ed, vyztu\u017een\u00ed a zaji\u0161t\u011bn\u00ed bezpe\u010dnosti. Tento typ pletiva se vyr\u00e1b\u00ed extruzn\u00edm procesem, p\u0159i kter\u00e9m vznik\u00e1 m\u0159\u00ed\u017eka s rovnom\u011brn\u00fdmi otvory a vysokou pevnost\u00ed v tahu. Pro svou trvanlivost, pru\u017enost a odolnost v\u016f\u010di drsn\u00fdm podm\u00ednk\u00e1m prost\u0159ed\u00ed se hod\u00ed zejm\u00e9na pro d\u016fln\u00ed aplikace.<\/p>","protected":false},"featured_media":503,"template":"","adweb_product_categories":[38],"adweb_product_tags":[128,127,126,125,124,87,88],"gallery":[504,502,501,503],"order":"0","acf":[],"_links":{"self":[{"href":"https:\/\/www.lianyigeosyn.com\/cs\/wp-json\/wp\/v2\/adweb_products\/815"}],"collection":[{"href":"https:\/\/www.lianyigeosyn.com\/cs\/wp-json\/wp\/v2\/adweb_products"}],"about":[{"href":"https:\/\/www.lianyigeosyn.com\/cs\/wp-json\/wp\/v2\/types\/products"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lianyigeosyn.com\/cs\/wp-json\/wp\/v2\/media\/503"}],"wp:attachment":[{"href":"https:\/\/www.lianyigeosyn.com\/cs\/wp-json\/wp\/v2\/media?parent=815"}],"wp:term":[{"taxonomy":"adweb_product_cat","embeddable":true,"href":"https:\/\/www.lianyigeosyn.com\/cs\/wp-json\/wp\/v2\/adweb_product_categories?post=815"},{"taxonomy":"adweb_product_tag","embeddable":true,"href":"https:\/\/www.lianyigeosyn.com\/cs\/wp-json\/wp\/v2\/adweb_product_tags?post=815"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}