{"id":1133,"date":"2025-02-19T03:31:01","date_gmt":"2025-02-18T19:31:01","guid":{"rendered":"https:\/\/www.lianyigeosyn.com\/?p=1133"},"modified":"2025-02-13T09:14:55","modified_gmt":"2025-02-13T01:14:55","slug":"pp-dvojosova-geomreza-s-geotextiliou-na-vystuzenie-podlozia-dialnice","status":"publish","type":"post","link":"https:\/\/www.lianyigeosyn.com\/sk\/pp-biaxial-geogrid-composite-with-geotextile-for-highway-subgrade-reinforcement\/","title":{"rendered":"Kompozit PP dvojosovej geomre\u017ee s geotext\u00edliou na vystu\u017eenie podlo\u017eia dia\u013enice"},"content":{"rendered":"<p><strong>Technick\u00e1 \u0161pecifik\u00e1cia: Biaxi\u00e1lna geomre\u017ea a geotext\u00edlia na spevnenie podlo\u017eia dia\u013enic<\/strong><\/p>\n<p><strong>Preh\u013ead projektu<\/strong><br \/>\nN\u00e1\u0161 dvojosov\u00fd kompozit geomre\u017ee a geotext\u00edlie pon\u00faka pre v\u00e1\u0161 projekt v\u00fdstavby dia\u013enic integrovan\u00e9 rie\u0161enie, ktor\u00e9 kombinuje pevnos\u0165 v \u0165ahu geomre\u017e\u00ed so separa\u010dn\u00fdmi\/filtra\u010dn\u00fdmi funkciami geotext\u00edli\u00ed. T\u00e1to dvojit\u00e1 funk\u010dnos\u0165 zabezpe\u010duje dlhodob\u00fa stabilitu podlo\u017eia a z\u00e1rove\u0148 optimalizuje efektivitu v\u00fdstavby.<\/p>\n<p><strong>Zlo\u017eenie materi\u00e1lu<\/strong><\/p>\n<ul>\n<li><strong>Geomre\u017ea<\/strong>: Biaxi\u00e1lna geomre\u017ea z polypropyl\u00e9nu (PP) s vysokou hustotou s otvormi 30 mm x 30 mm, pevnos\u0165 v \u0165ahu \u2265 30 kN\/m (MD a XD)<\/li>\n<li><strong>Geotext\u00edlia<\/strong>: Netkan\u00e1 polypropyl\u00e9nov\u00e1 text\u00edlia (200 g\/m\u00b2), odolnos\u0165 proti prepichnutiu \u2265 800 N, priepustnos\u0165 20-30 l\/m\u00b2\/s<\/li>\n<li><strong>Lepenie<\/strong>: Automatick\u00e1 regul\u00e1cia teploty ohrevu na syst\u00e9m lepenia.<\/li>\n<\/ul>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"size-medium wp-image-1107\" title=\"V\u00fdhody dvojosovej geomre\u017ee Feicheng Lianyi\" src=\"https:\/\/www.lianyigeosyn.com\/wp-content\/uploads\/2025\/01\/Soil-Rinforcement-Stabilization-02-300x169.jpg\" alt=\"V\u00fdhody dvojosovej geomre\u017ee Feicheng Lianyi\" width=\"300\" height=\"169\" srcset=\"https:\/\/www.lianyigeosyn.com\/wp-content\/uploads\/2025\/01\/Soil-Rinforcement-Stabilization-02-300x169.jpg 300w, https:\/\/www.lianyigeosyn.com\/wp-content\/uploads\/2025\/01\/Soil-Rinforcement-Stabilization-02-1024x576.jpg 1024w, https:\/\/www.lianyigeosyn.com\/wp-content\/uploads\/2025\/01\/Soil-Rinforcement-Stabilization-02-768x432.jpg 768w, https:\/\/www.lianyigeosyn.com\/wp-content\/uploads\/2025\/01\/Soil-Rinforcement-Stabilization-02-18x10.jpg 18w, https:\/\/www.lianyigeosyn.com\/wp-content\/uploads\/2025\/01\/Soil-Rinforcement-Stabilization-02.jpg 1200w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>Rozhodne! A\u00a0<strong>dvojosov\u00e1 geomre\u017ea z kompozitnej geotext\u00edlie<\/strong>\u00a0je\u00a0<strong>optim\u00e1lne rie\u0161enie pre vystu\u017eenie podlo\u017eia<\/strong>, najm\u00e4 pri v\u00fdstavbe dia\u013enic, v\u010faka svojej dvojitej funkcii\u00a0<strong>rozlo\u017eenie z\u00e1\u0165a\u017ee<\/strong>\u00a0(prostredn\u00edctvom geomre\u017ee) a\u00a0<strong>separ\u00e1cia\/filtr\u00e1cia p\u00f4dy<\/strong> (prostredn\u00edctvom geotext\u00edlie). Ni\u017e\u0161ie uv\u00e1dzame podrobn\u00fd rozpis jej v\u00fdhod, princ\u00edpov fungovania a n\u00e1vodov na pou\u017eitie;<\/p>\n<hr \/>\n<h3><strong>Pre\u010do je dvojosov\u00e1 kompozitn\u00e1 geomre\u017ea ide\u00e1lna na vystu\u017eenie podlo\u017eia<\/strong><\/h3>\n<h4>1.\u00a0<strong>Synergick\u00e9 technick\u00e9 v\u00fdhody<\/strong><\/h4>\n<ul>\n<li><strong>Biaxi\u00e1lne jadro geomre\u017ee<\/strong>:\n<ul>\n<li>Poskytuje\u00a0<strong>rovnak\u00e1 pevnos\u0165 v \u0165ahu v pozd\u013a\u017enom aj prie\u010dnom smere<\/strong>\u00a0(napr. 30-50 kN\/m), ide\u00e1lne pre viacsmern\u00e9 dopravn\u00e9 za\u0165a\u017eenie.<\/li>\n<li><strong>Geometria clony<\/strong>\u00a0(napr. 25 mm \u00d7 25 mm) sa sp\u00e1ja s kamenivom, \u010d\u00edm sa vytv\u00e1ra\u00a0<strong>vystu\u017een\u00e1 plo\u0161ina<\/strong>\u00a0ktor\u00e1 zvy\u0161uje \u00fanosnos\u0165 podlo\u017eia o\u00a0<strong>3-5x<\/strong>\u00a0(zlep\u0161enie CBR z 2 na 8-10).<\/li>\n<\/ul>\n<\/li>\n<li><strong>Geotextiln\u00e1 vrstva<\/strong>:\n<ul>\n<li>P\u00f4sob\u00ed ako\u00a0<strong>separ\u00e1tor<\/strong>\u00a0aby sa zabr\u00e1nilo premie\u0161avaniu jemn\u00fdch \u010dast\u00edc p\u00f4dy s kamenivom.<\/li>\n<li><strong>Filtre na vodu<\/strong>\u00a0pri zachovan\u00ed priepustnosti (20-30 l\/m\u00b2\/s), ktor\u00e1 je rozhoduj\u00faca pre odvodnenie v podmienkach s vysokou hladinou vody alebo v da\u017edivom po\u010das\u00ed.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h4>2.\u00a0<strong>Schopnos\u0165 rie\u0161i\u0165 probl\u00e9my<\/strong><\/h4>\n<ul>\n<li><strong>Zni\u017euje diferenci\u00e1lne sadanie<\/strong>:<br \/>\nRozlo\u017e\u00ed s\u00fastreden\u00e9 za\u0165a\u017eenie na v\u00e4\u010d\u0161iu plochu, \u010d\u00edm sa zn\u00ed\u017ei nerovnomern\u00e9 usadzovanie\u00a0<strong>60-80%<\/strong>\u00a0v slab\u00fdch p\u00f4dach (napr. pieso\u010dnat\u00e9 alebo \u00edlovit\u00e9 podlo\u017eie).<\/li>\n<li><strong>Zabra\u0148uje reflexn\u00e9mu praskaniu<\/strong>:<br \/>\nAbsorbuje cyklick\u00e9 nam\u00e1hanie z dopravy, \u010d\u00edm zni\u017euje \u0161\u00edrenie trhl\u00edn z podkladu na povrch vozovky.<\/li>\n<li><strong>Efekt\u00edvnos\u0165 n\u00e1kladov<\/strong>:<br \/>\nZni\u017euje hr\u00fabku vrstvy kameniva o\u00a0<strong>30-50%<\/strong>, \u010d\u00edm sa u\u0161etr\u00ed materi\u00e1l a n\u00e1klady na v\u00fdkopov\u00e9 pr\u00e1ce.<\/li>\n<\/ul>\n<p><strong>K\u013e\u00fa\u010dov\u00e9 v\u00fdhody v\u00fdkonu<\/strong><\/p>\n<ol start=\"1\">\n<li><strong>Stabiliz\u00e1cia podlo\u017eia<\/strong><\/li>\n<\/ol>\n<ul>\n<li>Zni\u017euje diferenci\u00e1lne sadanie o 60-80% prostredn\u00edctvom rozlo\u017eenia za\u0165a\u017eenia v h\u013abke 1,5-2,0 m<\/li>\n<li>Zvy\u0161uje kalifornsk\u00fd pomer \u00fanosnosti (CBR) z 2-3 na 8-10, \u010do umo\u017e\u0148uje vytv\u00e1ra\u0165 ten\u0161ie vrstvy vozovky<\/li>\n<li>Zabra\u0148uje vzniku reflexn\u00fdch trhl\u00edn absorbovan\u00edm 90%+ cyklick\u00e9ho dopravn\u00e9ho nam\u00e1hania<\/li>\n<\/ul>\n<ol start=\"2\">\n<li><strong>Separ\u00e1cia a filtr\u00e1cia<\/strong><\/li>\n<\/ol>\n<ul>\n<li>Zabra\u0148uje migr\u00e1cii jemnej zeminy do podkladu z kameniva (reten\u010dn\u00e1 \u00fa\u010dinnos\u0165 &gt;95%)<\/li>\n<li>Zachov\u00e1va si dren\u00e1\u017enu kapacitu aj pri tlaku 500 kPa (strata priepustnosti &lt;10%)<\/li>\n<li>Eliminuje \u010derpanie bahna v podmienkach vysokej hladiny podzemnej vody<\/li>\n<\/ul>\n<ol start=\"3\">\n<li><strong>Efekt\u00edvnos\u0165 v\u00fdstavby<\/strong><\/li>\n<\/ol>\n<ul>\n<li>Predmontovan\u00fd kompozit skracuje \u010das in\u0161tal\u00e1cie o 40% oproti samostatn\u00fdm vrstv\u00e1m<\/li>\n<li>Rozmery rolky: \u0161\u00edrka 5,0 m x d\u013a\u017eka 50 m, minimaliz\u00e1cia presahov (10 cm strana\/20 cm koniec)<\/li>\n<li>UV stabilizovan\u00e9 na 6-mesa\u010dn\u00fa expoz\u00edciu bez degrad\u00e1cie<\/li>\n<\/ul>\n<p><strong>Pokyny pre in\u0161tal\u00e1ciu<\/strong><br \/>\n<strong>1. Pr\u00edprava miesta<\/strong><\/p>\n<ul>\n<li>Zhutnenie podlo\u017eia na hustotu 95% Proctor<\/li>\n<li>Odstr\u00e1\u0148te ostr\u00e9 v\u00fd\u010dnelky (&gt; 5 mm), aby ste zabr\u00e1nili prepichnutiu geotext\u00edlie<\/li>\n<li>Zabezpe\u010denie rovnomern\u00e9ho obsahu vlhkosti (\u00b12% OMC)<\/li>\n<\/ul>\n<p><strong>2. Rozmiestnenie materi\u00e1lu<\/strong><\/p>\n<ul>\n<li>Rozba\u013ete geomre\u017eu stranou nahor (ozna\u010den\u00fd povrch)<\/li>\n<li>Udr\u017eujte nap\u00e4tie prekr\u00fdvania 1-2%, aby ste zabr\u00e1nili vzniku vr\u00e1sok<\/li>\n<li>Na do\u010dasn\u00e9 upevnenie pou\u017eite kol\u00edky v tvare U (\u03a66 mm x 300 mm) v rozostupoch 1,5 m<\/li>\n<\/ul>\n<p><strong>3. Umiestnenie kameniva<\/strong><\/p>\n<ul>\n<li>Po\u010diato\u010dn\u00e1 vrstva: 10-15 cm drven\u00e9ho kame\u0148a (20-40 mm)<\/li>\n<li>Zhutnenie vibra\u010dn\u00fdm valcom (8-10 prejazdov r\u00fdchlos\u0165ou 2-4 km\/h)<\/li>\n<li>Vyhnite sa priamej prev\u00e1dzke zariadenia na exponovanom kompozite<\/li>\n<\/ul>\n<p><strong>4. Kontrola kvality<\/strong><\/p>\n<ul>\n<li>Overte pevnos\u0165 v \u0165ahu (ASTM D6637) a \u00fa\u010dinnos\u0165 spoja (&gt;90%)<\/li>\n<li>Skontrolujte celistvos\u0165 prekr\u00fdvania (\u2265 30 cm) a d\u013a\u017eku ukotvenia (\u2265 1,0 m na svahoch)<\/li>\n<li>Sledovanie umiestnenia kameniva, aby sa zabr\u00e1nilo segreg\u00e1cii<\/li>\n<\/ul>\n<p><strong>Prisp\u00f4sobenie sa klimatick\u00fdm podmienkam v arabsk\u00fdch krajin\u00e1ch<\/strong><\/p>\n<ul>\n<li><strong>Odolnos\u0165 vo\u010di teplote<\/strong>: Odol\u00e1va teplot\u00e1m od -30 \u00b0C do +80 \u00b0C (testovan\u00e9 pod\u013ea normy ASTM D5321)<\/li>\n<li><strong>Ochrana pred UV \u017eiaren\u00edm<\/strong>: Uhl\u00edkov\u00e1 \u010dier\u0148 stabilizovan\u00e1 na viac ako 2000 hod\u00edn vystavenia UV \u017eiareniu (ISO 4892-2)<\/li>\n<li><strong>Chemick\u00e1 inertnos\u0165<\/strong>: Odol\u00e1va slan\u00fdm\/alkalick\u00fdm p\u00f4dam (pH 3-11)<\/li>\n<\/ul>\n<p><strong>Pr\u00edpadov\u00e1 \u0161t\u00fadia: Roz\u0161\u00edrenie dia\u013enice Rij\u00e1d-Damm\u00e1m<\/strong><\/p>\n<ul>\n<li><strong>V\u00fdzva<\/strong>: M\u00e4kk\u00e9 \u00edlovit\u00e9 podlo\u017eie s CBR&lt;2, vysok\u00e1 hladina podzemnej vody<\/li>\n<li><strong>Rie\u0161enie<\/strong>: 1,2 m hrub\u00fd vystu\u017een\u00fd n\u00e1syp s pou\u017eit\u00edm n\u00e1\u0161ho kompozitu<\/li>\n<li><strong>V\u00fdsledky<\/strong>:\n<ul>\n<li>Nulov\u00e9 z\u00fa\u010dtovanie po 5 rokoch pod 10 000+ AADT<\/li>\n<li>30% \u00faspora n\u00e1kladov v porovnan\u00ed s v\u00fdmenou hlbokej p\u00f4dy<\/li>\n<li>V\u00fdstavba dokon\u010den\u00e1 3 mesiace pred pl\u00e1novan\u00fdm term\u00ednom<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><strong>\u00davahy o \u00fadr\u017ebe<\/strong><\/p>\n<ul>\n<li>Rutinn\u00e9 kontroly na v\u00fdskyt ko\u013eaj\u00ed na povrchu (&gt; 25 mm)<\/li>\n<li>\u010cistenie odvod\u0148ovacieho syst\u00e9mu s cie\u013eom zabr\u00e1ni\u0165 zamokreniu<\/li>\n<li>Kontrola veget\u00e1cie v bl\u00edzkosti svahov (prenikanie kore\u0148ov &lt;5mm\/rok)<\/li>\n<\/ul>\n<p><strong>Pre\u010do si vybra\u0165 Feicheng Lianyi?<\/strong><\/p>\n<ul>\n<li>Viac ako 15 rokov sk\u00fasenost\u00ed s projektmi na Bl\u00edzkom v\u00fdchode<\/li>\n<li>Prisp\u00f4sobite\u013en\u00e9 ve\u013ekosti roliek pre \u0161pecifick\u00e9 potreby v\u00e1\u0161ho projektu<\/li>\n<li>Technick\u00e1 podpora na mieste po\u010das in\u0161tal\u00e1cie<\/li>\n<li>S\u00falad s normami Saudi SASO, SAE ES a ASTM\/EN<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Technical Specification: Biaxial Geogrid-Geotextile Composite for Highway Subgrade Reinforcement Project Overview For your highway construction project, our biaxial geogrid-geotextile composite offers an integrated solution that combines the tensile strength of geogrids with the separation\/filtration functions of geotextiles. This dual functionality ensures long-term subgrade stability while optimizing construction efficiency. Material Composition Geogrid: High-density polypropylene (PP) biaxial [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":1108,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[36],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/www.lianyigeosyn.com\/sk\/wp-json\/wp\/v2\/posts\/1133"}],"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=1133"}],"version-history":[{"count":0,"href":"https:\/\/www.lianyigeosyn.com\/sk\/wp-json\/wp\/v2\/posts\/1133\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lianyigeosyn.com\/sk\/wp-json\/wp\/v2\/media\/1108"}],"wp:attachment":[{"href":"https:\/\/www.lianyigeosyn.com\/sk\/wp-json\/wp\/v2\/media?parent=1133"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lianyigeosyn.com\/sk\/wp-json\/wp\/v2\/categories?post=1133"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lianyigeosyn.com\/sk\/wp-json\/wp\/v2\/tags?post=1133"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}