{"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-biaxial-geogrid-composite-with-geotextile-for-highway-subgrade-reinforcement","status":"publish","type":"post","link":"https:\/\/www.lianyigeosyn.com\/et\/pp-biaxial-geogrid-composite-with-geotextile-for-highway-subgrade-reinforcement\/","title":{"rendered":"PP kahesuunaline geov\u00f5rgukomposiit koos geotekstiiliga maantee aluspinnase tugevdamiseks"},"content":{"rendered":"<p><strong>Tehnilised andmed: Biaxial Geogrid-Geotekstiil komposiit maantee aluspinnase tugevdamiseks<\/strong><\/p>\n<p><strong>Projekti \u00fclevaade<\/strong><br \/>\nTeie maantee-ehitusprojekti jaoks pakub meie kahesuunaline geov\u00f5rgu-geotekstiili komposiit integreeritud lahendust, mis \u00fchendab geov\u00f5rkude t\u00f5mbetugevuse geotekstiili eraldus- ja filtreerimisfunktsiooniga. See topeltfunktsioon tagab aluspinnase pikaajalise stabiilsuse ja optimeerib samal ajal ehitust\u00f5husust.<\/p>\n<p><strong>Materjali koostis<\/strong><\/p>\n<ul>\n<li><strong>Geov\u00f5rk<\/strong>: K\u00f5rge tihedusega pol\u00fcprop\u00fcleenist (PP) kahesuunaline geov\u00f5rk 30mm x 30mm avadega, t\u00f5mbetugevus \u226530kN\/m (MD &amp; XD).<\/li>\n<li><strong>Geotekstiil<\/strong>: Mittekootud pol\u00fcprop\u00fcleenist kangas (200g\/m\u00b2), l\u00e4bistuskindlus \u2265800N, l\u00e4bilaskvus 20-30 l\/m\u00b2\/s.<\/li>\n<li><strong>Sidumine<\/strong>: Automaatne temperatuuri kontroll k\u00fcttes\u00fcsteemi soojendamiseks.<\/li>\n<\/ul>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"size-medium wp-image-1107\" title=\"Feicheng Lianyi kaheteljelise geov\u00f5rgukomposiidi eelised\" src=\"https:\/\/www.lianyigeosyn.com\/wp-content\/uploads\/2025\/01\/Soil-Rinforcement-Stabilization-02-300x169.jpg\" alt=\"Advantages of Feicheng Lianyi\u2019s Biaxial Geogrid Composite\" 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>Absoluutselt! A\u00a0<strong>biaksiaalne geov\u00f5rk komposiitgeotekstiil<\/strong>\u00a0on\u00a0<strong>optimaalne lahendus aluspinnase tugevdamiseks<\/strong>, eriti maantee-ehituses, t\u00e4nu oma kahele funktsioonile, mis on j\u00e4rgmised\u00a0<strong>koormuse jaotamine<\/strong>\u00a0(geov\u00f5rgu kaudu) ja\u00a0<strong>pinnase eraldamine\/filtreerimine<\/strong> (geotekstiili kaudu). Allpool on \u00fcksikasjalik \u00fclevaade selle eelistest, t\u00f6\u00f6p\u00f5him\u00f5tetest ja rakendussuunistest;<\/p>\n<hr \/>\n<h3><strong>Miks biaksiaalne komposiitgeotekstiil sobib ideaalselt aluspinnase tugevdamiseks<\/strong><\/h3>\n<h4>1.\u00a0<strong>S\u00fcnergistlik inseneri eelised<\/strong><\/h4>\n<ul>\n<li><strong>Kahesuunaline geov\u00f5rgukese<\/strong>:\n<ul>\n<li>Annab\u00a0<strong>v\u00f5rdne t\u00f5mbetugevus nii piki- kui ka p\u00f5iksuunas<\/strong>\u00a0(nt 30-50 kN\/m), mis on ideaalne mitmesuunalise liikluskoormuse jaoks.<\/li>\n<li><strong>Ava geomeetria<\/strong>\u00a0(nt 25mm\u00d725mm) lukustub t\u00e4itematerjaliga, luues nii\u00a0<strong>tugevdatud platvorm<\/strong>\u00a0mis suurendab aluspinna kandev\u00f5imet\u00a0<strong>3-5x<\/strong>\u00a0(CBR paraneb 2-st 8-10-ni).<\/li>\n<\/ul>\n<\/li>\n<li><strong>Geotekstiili kiht<\/strong>:\n<ul>\n<li>Toimib kui\u00a0<strong>eraldaja<\/strong>\u00a0et v\u00e4ltida peente mullaosakeste segunemist t\u00e4itematerjaliga.<\/li>\n<li><strong>Filtreerib vett<\/strong>\u00a0s\u00e4ilitades samal ajal l\u00e4bilaskvuse (20-30 L\/m\u00b2\/s), mis on v\u00e4ga oluline kuivendamiseks k\u00f5rge veetaseme v\u00f5i vihmase ilma korral.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h4>2.\u00a0<strong>Probleemide lahendamise v\u00f5ime<\/strong><\/h4>\n<ul>\n<li><strong>V\u00e4hendab diferentseeritud settimist<\/strong>:<br \/>\njaotab kontsentreeritud koormused laiemale alale, v\u00e4hendades eba\u00fchtlast asustamist, v\u00e4hendades\u00a0<strong>60-80%<\/strong>\u00a0n\u00f5rkades muldades (nt liivane v\u00f5i savine alusp\u00f5hi).<\/li>\n<li><strong>Hoiab \u00e4ra peegeldava pragunemise<\/strong>:<br \/>\nNeelab liiklusest tulenevaid ts\u00fcklilisi pingeid, v\u00e4hendades pragude levikut aluspinnasest k\u00f5nnitee pinnale.<\/li>\n<li><strong>Kulut\u00f5husus<\/strong>:<br \/>\nV\u00e4hendab agregaatkihi paksust\u00a0<strong>30-50%<\/strong>, s\u00e4\u00e4stes materjali ja kaevamiskulusid.<\/li>\n<\/ul>\n<p><strong>Peamised tulemuslikkuse eelised<\/strong><\/p>\n<ol start=\"1\">\n<li><strong>Alamkihi stabiliseerimine<\/strong><\/li>\n<\/ol>\n<ul>\n<li>V\u00e4hendab erinevusi 60-80% v\u00f5rra, kuna koormus jaotub 1,5-2,0 m s\u00fcgavusele.<\/li>\n<li>Suurendab California Bearing Ratio (CBR) 2-3-lt 8-10-le, v\u00f5imaldades \u00f5hemate kihtide rajamist.<\/li>\n<li>Hoiab \u00e4ra peegelduslike pragude tekkimise, absorbeerides 90%+ ts\u00fcklilisi liikluspingeid.<\/li>\n<\/ul>\n<ol start=\"2\">\n<li><strong>Eraldamine ja filtreerimine<\/strong><\/li>\n<\/ol>\n<ul>\n<li>Takistab peenmulla migratsiooni t\u00e4itematerjalide aluspinnasesse (tagasihoidmise t\u00f5husus &gt;95%)<\/li>\n<li>S\u00e4ilitab drenaa\u017eiv\u00f5ime isegi 500kPa r\u00f5hu all (l\u00e4bilaskvuskadu &lt;10%).<\/li>\n<li>K\u00f5rge p\u00f5hjavee tingimustes v\u00e4listab muda pumpamise.<\/li>\n<\/ul>\n<ol start=\"3\">\n<li><strong>Ehituse t\u00f5husus<\/strong><\/li>\n<\/ol>\n<ul>\n<li>Eelnevalt kokku pandud komposiit v\u00e4hendab paigaldusaega 40% v\u00f5rra v\u00f5rreldes eraldi kihtidega.<\/li>\n<li>Rulli m\u00f5\u00f5tmed: 5,0m laius x 50m pikkus, minimeerides kattumisi (10cm k\u00fclg \/ 20cm ots).<\/li>\n<li>UV-stabiliseeritud 6 kuu jooksul ilma lagunemiseta.<\/li>\n<\/ul>\n<p><strong>Paigaldusjuhised<\/strong><br \/>\n<strong>1. Ehitusplatsi ettevalmistamine<\/strong><\/p>\n<ul>\n<li>tihendatud alusp\u00f5hi 95% Proctori tiheduseni<\/li>\n<li>Geotekstiili l\u00e4bil\u00f5ikamise v\u00e4ltimiseks eemaldage teravad v\u00e4ljaulatuvad osad (&gt;5mm).<\/li>\n<li>Tagada \u00fchtlane niiskusesisaldus (\u00b12% OMC).<\/li>\n<\/ul>\n<p><strong>2. Materjali kasutamine<\/strong><\/p>\n<ul>\n<li>Keerake geov\u00f5rk \u00fclespoole (t\u00e4histatud pind).<\/li>\n<li>S\u00e4ilitada 1-2% kattumise pinge, et v\u00e4ltida kortsude tekkimist.<\/li>\n<li>Kasutage ajutiseks kinnitamiseks U-kujulisi tihvtid (\u03a66mm x 300mm) 1,5m vahedega.<\/li>\n<\/ul>\n<p><strong>3. Kogumiku paigutamine<\/strong><\/p>\n<ul>\n<li>Esialgne kiht: 10-15 cm killustik (20-40 mm)<\/li>\n<li>Kompaktsus vibratsioonivaltsiga (8-10 l\u00e4bimist kiirusega 2-4km\/h)<\/li>\n<li>V\u00e4ltida seadmete otsest liikumist kokkupuutel olevale komposiitmaterjalile.<\/li>\n<\/ul>\n<p><strong>4. Kvaliteedikontroll<\/strong><\/p>\n<ul>\n<li>Kontrollida t\u00f5mbetugevust (ASTM D6637) ja \u00fchenduskoha t\u00f5husust (&gt;90%).<\/li>\n<li>Kontrollida kattuvuse terviklikkust (\u226530cm) ja kinnituspikkust (\u22651,0m kallakutel).<\/li>\n<li>J\u00e4lgida agregaatide paigutamist, et v\u00e4ltida segregatsiooni.<\/li>\n<\/ul>\n<p><strong>Kliimaga kohanemine Araabia tingimustes<\/strong><\/p>\n<ul>\n<li><strong>Temperatuurikindlus<\/strong>: Talub -30\u00b0C kuni +80\u00b0C (testitud vastavalt ASTM D5321).<\/li>\n<li><strong>UV-kaitse<\/strong>: S\u00fcsinikmusta stabiliseeritud 2000+ tundi UV-kiirguse suhtes (ISO 4892-2).<\/li>\n<li><strong>Keemiline inertsus<\/strong>: Vastupidav soolastele\/leeliselistele muldadele (pH 3-11).<\/li>\n<\/ul>\n<p><strong>Juhtumiuuring: Riyadh-Dammam maantee laiendamine<\/strong><\/p>\n<ul>\n<li><strong>V\u00e4ljakutse<\/strong>: Pehme savi alusp\u00f5hi CBR&lt;2, k\u00f5rge p\u00f5hjavee tase.<\/li>\n<li><strong>Lahendus<\/strong>: 1,2 m paksune tugevdatud tamm, kasutades meie komposiiti<\/li>\n<li><strong>Tulemused<\/strong>:\n<ul>\n<li>5 aasta m\u00f6\u00f6dudes nullm\u00e4\u00e4raga arveldamine alla 10 000+ AADT.<\/li>\n<li>30% kulude kokkuhoid v\u00f5rreldes s\u00fcgava pinnase asendamisega<\/li>\n<li>Ehitus l\u00f5petati 3 kuud enne ajakava<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><strong>Hooldusega seotud kaalutlused<\/strong><\/p>\n<ul>\n<li>Rutiinne kontrollimine pinnasele tekkivate l\u00f5hedega (&gt;25 mm).<\/li>\n<li>Drenaa\u017eis\u00fcsteemi puhastamine, et v\u00e4ltida vee sissevoolamist<\/li>\n<li>Taimestikukontroll n\u00f5lvade l\u00e4hedal (juurte l\u00e4bilaskvus &lt;5mm\/aastas)<\/li>\n<\/ul>\n<p><strong>Miks valida Feicheng Lianyi?<\/strong><\/p>\n<ul>\n<li>15+ aastat L\u00e4his-Ida projektikogemust<\/li>\n<li>Kohandatavad rullisuurused teie projekti spetsiifiliste vajaduste jaoks<\/li>\n<li>Kohapealne tehniline tugi paigaldamise ajal<\/li>\n<li>Vastavus Saudi Araabia SASO, A\u00dcE ES ja ASTM\/EN standarditele.<\/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\/et\/wp-json\/wp\/v2\/posts\/1133"}],"collection":[{"href":"https:\/\/www.lianyigeosyn.com\/et\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lianyigeosyn.com\/et\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lianyigeosyn.com\/et\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lianyigeosyn.com\/et\/wp-json\/wp\/v2\/comments?post=1133"}],"version-history":[{"count":0,"href":"https:\/\/www.lianyigeosyn.com\/et\/wp-json\/wp\/v2\/posts\/1133\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lianyigeosyn.com\/et\/wp-json\/wp\/v2\/media\/1108"}],"wp:attachment":[{"href":"https:\/\/www.lianyigeosyn.com\/et\/wp-json\/wp\/v2\/media?parent=1133"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lianyigeosyn.com\/et\/wp-json\/wp\/v2\/categories?post=1133"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lianyigeosyn.com\/et\/wp-json\/wp\/v2\/tags?post=1133"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}