{"id":57469,"date":"2024-01-25T17:48:02","date_gmt":"2024-01-25T16:48:02","guid":{"rendered":"https:\/\/maccaferri-stage.softecspa.it\/cz\/produkty\/vystuzenie-ostenia-tunelov\/"},"modified":"2024-02-20T12:14:41","modified_gmt":"2024-02-20T11:14:41","slug":"vystuzenie-ostenia-tunelov","status":"publish","type":"prodotti","link":"https:\/\/maccaferri-stage.softecspa.it\/cz\/produkty\/vystuzenie-ostenia-tunelov\/","title":{"rendered":"Vystu\u017eenie ostenia tunelov"},"content":{"rendered":"<div class=\"wp-block-mac-h2-title-block block-txt-container box-container blockEditorJs\"><div class=\"row\"><div class=\"col title-box-txt\"><h2 style=\"color:#212429;text-align:none\">Vystu\u017eenie ostenia tunelov<\/h2><\/div><\/div><\/div><div class=\"wp-block-mac-container-block box-container\"><div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\"><div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><p><p>\u0160roub ze sklen\u011bn\u00fdch vl\u00e1ken Maccaferri GFRP CRG pou\u017e\u00edvan\u00fd p\u0159i tunelovac\u00edch prac\u00edch je vybaven ocelovou hlavou pro dodate\u010dn\u00e9 p\u0159edp\u00edn\u00e1n\u00ed a pou\u017e\u00edv\u00e1 se p\u0159i kotven\u00ed hornin, p\u0159ib\u00edjen\u00ed p\u016fdy a zemn\u00edch kotv\u00e1ch. Je vyroben z vyztu\u017een\u00e9 matrice z polyesterov\u00e9 prysky\u0159ice spolu se stejnosm\u011brn\u00fdm sklen\u011bn\u00fdm vl\u00e1knem (GFRP typ E-Glass) souvisl\u00fdm profilem z\u00e1vitu. Proces z\u00e1vitov\u00e1n\u00ed neovliv\u0148uje integritu sklen\u011bn\u00fdch vl\u00e1ken, p\u0159i\u010dem\u017e v\u00fdrazn\u011b zvy\u0161uje t\u0159ec\u00ed \u00fa\u010dinek (vyta\u017een\u00ed) a celkovou pevnost v tahu.\r\r\r\r\r\r\r\r\r\r\r\r\n<\/p><\/p><\/div><\/div><\/div><div class=\"wp-block-mac-container-block box-container\"><div class=\"wp-block-columns blockEditorJs is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\"><div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><p><p>Ocelov\u00e1 hlava je dimenzov\u00e1na podle mechanick\u00e9ho v\u00fdkonu konkr\u00e9tn\u00edho profilu, na kter\u00fd je instalov\u00e1na. Nap\u00ednac\u00ed syst\u00e9m je rychl\u00fd a \u00fa\u010dinn\u00fd a je kalibrov\u00e1n tak, aby zajistil celistvost profilu GFR.<\/p><p>Je tak\u00e9 mo\u017en\u00e9 spojit dva prvky ocelovou man\u017eetou S355.<\/p><p>GFRP BOLT CRG se doporu\u010duje pouze pro do\u010dasn\u00e9 pou\u017eit\u00ed (viz ACI440.1R)<\/p><p>\r\r\r\r\r\r\r\r\r\r\r\r\n<\/p><\/p><\/div><\/div><\/div><div class=\"wp-block-mac-container-block box-container\"><div class=\"wp-block-columns blockEditorJs is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\"><div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><p><p>GFRP Trouby a prvky<\/p><p>GFRP trouby se pou\u017e\u00edvaj\u00ed k vyztu\u017een\u00ed ter\u00e9nu p\u0159i tunelovac\u00edch prac\u00edch v\u0161ude tam, kde se vy\u017eaduje v\u00fdrazn\u00e9 zlep\u0161en\u00ed vlastnost\u00ed ter\u00e9nu. v \u010delb\u011b tunelu p\u0159ed ra\u017een\u00edm, takzvan\u00e1 \u201ekonsolidace j\u00e1dra\u201c.<\/p><p>GFRP trubkov\u00e9 prvky (trouby) jsou vyrobeny z vyztu\u017een\u00e9 matrice z polyesterov\u00e9 prysky\u0159ice spolu se stejnosm\u011brn\u00fdm profilem souvisl\u00e9ho z\u00e1vitu ze sklen\u011bn\u00fdch vl\u00e1ken (GFRP typ E-Glass). Proces z\u00e1vitov\u00e1n\u00ed neovliv\u0148uje integritu sklen\u011bn\u00fdch vl\u00e1ken, co\u017e m\u00e1 za n\u00e1sledek v\u00fdrazn\u00e9 zv\u00fd\u0161en\u00ed t\u0159ec\u00edho efektu (vyta\u017een\u00ed) a celkov\u00e9 pevnosti v tahu.<\/p><p>Jednotky se vlo\u017e\u00ed do p\u0159edvrtan\u00e9ho otvoru ve vykopan\u00e9 zemi a injektuj\u00ed. Vlnit\u00fd profil zlep\u0161uje pevnost spoje, co\u017e ve spojen\u00ed s vysokou pevnost\u00ed trouby v tahu poskytuje spolehlivou stabilizaci \u010dela a vyztu\u017een\u00ed pro klienty tuneluj\u00edc\u00ed.<\/p><p>Trubkov\u00e9 prvky (trouby) mohou tak\u00e9 vyu\u017e\u00edvat spojky k prodlou\u017een\u00ed d\u00e9lky potrub\u00ed a Manchette injekt\u00e1\u017en\u00ed man\u017eetu b\u011bhem injekt\u00e1\u017en\u00edch operac\u00ed.<\/p><p>GFRP trouby a jin\u00e9 prvky se doporu\u010duj\u00ed pouze pro do\u010dasn\u00e9 pou\u017eit\u00ed.<\/p><p><br><\/p><p><br><\/p><p>ZA. Pozemn\u00ed syst\u00e9m\r\r\r\r\r\r\r\r\r\r\r\r\nP.E.R. S\u00e9rie Ground System (Pressurizing Element for Reinforcement of the Ground) byla navr\u017eena tak, aby poskytovala klient\u016fm tunelov\u00e1n\u00ed n\u00e1kladov\u011b efektivn\u00ed zlep\u0161en\u00ed ter\u00e9nu v obt\u00ed\u017en\u00fdch a nep\u0159\u00edzniv\u00fdch podm\u00ednk\u00e1ch. Syst\u00e9m je pln\u011b p\u0159izp\u016fsobiteln\u00fd a dok\u00e1\u017ee \u0159e\u0161it v\u00edce \u00fakol\u016f sou\u010dasn\u011b. odvodn\u011bn\u00ed, zpevn\u011bn\u00ed a zpevn\u011bn\u00ed p\u016fdy. Pou\u017e\u00edv\u00e1 se v sypk\u00e9, nabobtnal\u00e9 nebo rozryt\u00e9 p\u016fd\u011b a tak\u00e9 tam, kde jsou kladeny p\u0159\u00edsn\u00e9 po\u017eadavky na kontrolu podzemn\u00edch vod.\r\r\r\r\r\r\r\r\r\r\r\r\nZA. Ground obsahuje v\u00fdztu\u017en\u00fd prvek z polyesterov\u00e9 prysky\u0159ice a sklen\u011bn\u00fdch vl\u00e1ken s integrovan\u00fdm roz\u0161i\u0159uj\u00edc\u00edm se pl\u00e1\u0161t\u011bm. Po vlo\u017een\u00ed do vyvrtan\u00e9ho otvoru se pouzdro pod tlakem napln\u00ed injekt\u00e1\u017en\u00ed maltou. To zvy\u0161uje t\u0159ec\u00ed efekt (vyta\u017een\u00ed), vazbu mezi maltou a v\u00fdztu\u017e\u00ed a celkovou kontrolu objemu malty.\r\r\r\r\r\r\r\r\r\r\r\r\nProdukt lze p\u0159izp\u016fsobit p\u0159i pou\u017eit\u00ed v aplikac\u00edch pro konsolidaci j\u00e1dra:\r\r\r\r\r\r\r\r\r\r\r\r\n\u2013 HDPE trubka s mikro\u0161t\u011brbinami a netkan\u00e1 geotextilie umo\u017e\u0148uj\u00edc\u00ed sou\u010dasn\u00e9 stla\u010den\u00ed zem\u011b a odvodn\u011bn\u00ed\r\r\r\r\r\r\r\r\r\r\r\r\n&#8211; \u0160t\u011brbinov\u00e1 PVC trubka (man\u010detov\u00e1 trubka), kter\u00e1 umo\u017e\u0148uje op\u011btovn\u00e9 stla\u010den\u00ed zem\u011b a sou\u010dasn\u011b bu\u010f permeaci, nebo tlakovou injekt\u00e1\u017e\r\r\r\r\r\r\r\r\r\r\r\r\nGFRP trouby a jin\u00e9 prvky se doporu\u010duj\u00ed pouze pro do\u010dasn\u00e9 pou\u017eit\u00ed.\r\r\r\r\r\r\r\r\r\r\r\r\n\r\r\r\r\r\r\r\r\r\r\r\r\nOcelov\u00fd \u0161roub\r\r\r\r\r\r\r\r\r\r\r\r\nMaccaferri E-EXBOLT je skaln\u00ed \u0161roub vyvinut\u00fd pro pou\u017eit\u00ed v (mimo jin\u00e9):\r\r\r\r\r\r\r\r\r\r\r\r\n\u2013 T\u011b\u017eebn\u00ed aplikace, jako je \u0161roubov\u00e1n\u00ed z\u00e1v\u011bsn\u00fdch st\u011bn a st\u0159ech\r\r\r\r\r\r\r\r\r\r\r\r\n\u2013 Tunelov\u00e9 aplikace, jako nap\u0159\u00edklad radi\u00e1ln\u00ed systematick\u00e9 \u0161roubov\u00e1n\u00ed\r\r\r\r\r\r\r\r\r\r\r\r\n\u2013 Stabilizace skaln\u00edho svahu\r\r\r\r\r\r\r\r\r\r\r\r\nJe vyroben ze sva\u0159ovan\u00e9 kovov\u00e9 trubky, pod\u00e9ln\u011b zvln\u011bn\u00e9 (slo\u017een\u00e9 na sebe) a zape\u010det\u011bn\u00e9 na jednom konci. Svorn\u00edk je rozta\u017een uvnit\u0159 p\u0159edvrtan\u00e9ho vrtu pomoc\u00ed vysokotlak\u00e9ho vysokotlak\u00e9ho proudu vody z \u010derpadla. Proces instalace je jednoduch\u00fd a velmi podobn\u00fd jin\u00fdm skaln\u00edm \u0161roub\u016fm. D\u00edky tomu je E-EXBOLT snadno a snadno pou\u017eiteln\u00fd v\u0161emi oper\u00e1tory.\r\r\r\r\r\r\r\r\r\r\r\r\nE-EXBOLT poskytuje n\u00e1sleduj\u00edc\u00ed v\u00fdhody:\r\r\r\r\r\r\r\r\r\r\r\r\n\u2013 P\u0159ilnavost k hornin\u011b je v\u00fdsledkem t\u0159en\u00ed, kter\u00e9 se vytv\u00e1\u0159\u00ed mezi rozta\u017een\u00fdm \u0161roubem a horninou\r\r\r\r\r\r\r\r\r\r\r\r\n\u2013 T\u0159ec\u00ed \u0161rouby mohou b\u00fdt vystaveny pln\u00e9mu zat\u00ed\u017een\u00ed ihned po jejich um\u00edst\u011bn\u00ed a jsou okam\u017eit\u011b schopny absorbovat pohyby skal\r\r\r\r\r\r\r\r\r\r\r\r\n\u2013 Lo\u017eiskov\u00e1 s\u00edla p\u016fsob\u00ed po cel\u00e9 d\u00e9lce vlo\u017een\u00e9ho \u0161roubu\r\r\r\r\r\r\r\r\r\r\r\r\nT\u0159ec\u00ed \u0161rouby E-EXBOLT dod\u00e1v\u00e1ny z oceli t\u0159\u00eddy S355 MC.&#8221;&#8221;&#8221;\r\r\r\r\r\r\r\r\r\r\r\r\nMore about this source textSource text required for additional translation information\r\r\r\r\r\r\r\r\r\r\r\r\nSend feedback\r\r\r\r\r\r\r\r\r\r\r\r\nSide panels<\/p><\/p><\/div><\/div><\/div><div class=\"wp-block-columns blockEditorJs is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\"><div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"content-document-dowload\">\n    <div class=\"container-fluid box-container\">\n        <div class=\"row\">\n            <div class=\"col-12\">\n            <h2>Dokumentace Vystu\u017eenie ostenia tunelov<\/h2>\n            <\/div>\n        <\/div>\n    <\/div>\n    <div class=\"content-fluid has-white-background-color has-background\"><div class=\"content-document-dowload box-container\"><ul><li><a href=\"https:\/\/maccaferri-stage.softecspa.it\/cz\/download\/maccaferri-applications-guide-brochure-2\/\" target=\"_blank\" title=\"Maccaferri Applications Guide - Brochure\">Maccaferri Applications Guide &#8211; Brochure<\/a><a href=\"https:\/\/maccaferri-stage.softecspa.it\/cz\/dashboard\" class=\"btn-dowload\" data-bs-toggle=\"tooltip\" data-bs-placement=\"top\" title=\"Maccaferri Applications Guide - Brochure\"><span class=\"material-symbols-outlined download\">sim_card_download<\/span><\/a><\/li><li><a href=\"https:\/\/maccaferri-stage.softecspa.it\/cz\/download\/per-ground-system-flyer\/\" target=\"_blank\" title=\"PER Ground System - Flyer\">PER Ground System &#8211; Flyer<\/a><a href=\"https:\/\/maccaferri-stage.softecspa.it\/cz\/dashboard\" class=\"btn-dowload\" data-bs-toggle=\"tooltip\" data-bs-placement=\"top\" title=\"PER Ground System - Flyer\"><span class=\"material-symbols-outlined download\">sim_card_download<\/span><\/a><\/li><li><a href=\"https:\/\/maccaferri-stage.softecspa.it\/cz\/download\/tunneling-trifold\/\" target=\"_blank\" title=\"Tunneling - Trifold\">Tunneling &#8211; Trifold<\/a><a href=\"#\" target=\"_blank\" class=\"btn-dowload btn-file-download\" data-id-file=\"4705\" data-cat-file=\"default\" data-bs-toggle=\"tooltip\" data-bs-placement=\"top\" title=\"Tunneling - Trifold\"><span class=\"material-symbols-outlined download\">sim_card_download<\/span><\/a><\/li><\/ul><\/div><\/div><\/div>\n\n<script type=\"text\/javascript\">\n    jQuery('.btn-file-download').click(function(e) {\n        e.preventDefault();\n        let idFile = jQuery(this).data('id-file');\n        window.open('https:\/\/maccaferri-stage.softecspa.it\/cz\/?wpdmdl=' + idFile);\n        return false;\n    });\n    \/\/tooltip\n    var tooltipTriggerList = [].slice.call(document.querySelectorAll('[data-bs-toggle=\"tooltip\"]'))\n    var tooltipList = tooltipTriggerList.map(function(tooltipTriggerEl) {\n        return new bootstrap.Tooltip(tooltipTriggerEl)\n    })\n<\/script><\/div><\/div><div class=\"wp-block-columns blockEditorJs is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\"><div class=\"wp-block-column has-background is-layout-flow wp-block-column-is-layout-flow\" style=\"background-color:#f8f9fa\"><div class=\"content-sectors-applications-solutions\">\n    <div class=\"container-fluid box-container\">\n        <div class=\"row\">\n            <div class=\"col-12\">\n                <h2>Rozsah pou\u017eit&iacute; Vystu\u017eenie ostenia tunelov<\/h2>\n            <\/div>\n        <\/div>\n    <\/div>\n    <div class=\"content-sectors-applications-solutions container box-container\">\n        <div class=\"row\">\n            <div class=\"col-12 col-lg-4 col-xl-4 col-xxl-4\">\n                <h6>\n                                        Sektory<\/h6>\n                <ul><li><a href=\"https:\/\/maccaferri-stage.softecspa.it\/cz\/sektory\/dopravni-infrastruktura\/\" title=\"Dopravn\u00ed infrastruktura\">Dopravn\u00ed infrastruktura<\/a><\/li><li><a href=\"https:\/\/maccaferri-stage.softecspa.it\/cz\/sektory\/hornictvi\/\" title=\"Hornictv\u00ed\">Hornictv\u00ed<\/a><\/li><li><a href=\"https:\/\/maccaferri-stage.softecspa.it\/cz\/sektory\/mestska-infrastruktura\/\" title=\"M\u011bstsk\u00e1 infrastruktura\">M\u011bstsk\u00e1 infrastruktura<\/a><\/li><li><a href=\"https:\/\/maccaferri-stage.softecspa.it\/cz\/sektory\/ropaplyn-energie\/\" title=\"Ropa&#038;Plyn \/ Energie\">Ropa&#038;Plyn \/ Energie<\/a><\/li><\/ul>            <\/div>\n            <div class=\"col-12 col-lg-4 col-xl-4 col-xxl-4\">\n                <h6><img decoding=\"async\" src=\"\" class=\"applications\" alt=\"Applications icon\">Aplik\u00e1cie<\/h6>\n                <ul><li><a href=\"https:\/\/maccaferri-stage.softecspa.it\/cz\/?post_type=application&#038;p=57196\" title=\"Tunelov\u00e1n\u00ed &#8211; no need\">Tunelov\u00e1n\u00ed &#8211; no need<\/a><\/li><\/ul>            <\/div>\n            <div class=\"col-12 col-lg-4 col-xl-4 col-xxl-4\">\n                <h6><img decoding=\"async\" src=\"\" class=\"solutions\" alt=\"Solutions icon\">Solutions<\/h6>\n                <ul><li><a href=\"https:\/\/maccaferri-stage.softecspa.it\/cz\/\u0159e\u0161en\u00ed\/konsolidace-a-vyztuzovani\/\" title=\"Konsolidace a vyztu\u017eov\u00e1n\u00ed\">Konsolidace a vyztu\u017eov\u00e1n\u00ed<\/a><\/li><li><a href=\"https:\/\/maccaferri-stage.softecspa.it\/cz\/\u0159e\u0161en\u00ed\/primarni-osteni\/\" title=\"Prim\u00e1rn\u00ed ost\u011bn\u00ed\">Prim\u00e1rn\u00ed ost\u011bn\u00ed<\/a><\/li><\/ul>            <\/div>\n        <\/div>\n    <\/div>\n<\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>\u0160roub ze sklen\u011bn\u00fdch vl\u00e1ken Maccaferri GFRP CRG pou\u017e\u00edvan\u00fd p\u0159i tunelovac\u00edch prac\u00edch je vybaven ocelovou hlavou pro dodate\u010dn\u00e9 p\u0159edp\u00edn\u00e1n\u00ed a pou\u017e\u00edv\u00e1 se 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