{"id":3950,"date":"2022-05-30T12:55:31","date_gmt":"2022-05-30T10:55:31","guid":{"rendered":"https:\/\/www.tudc.cz\/?page_id=3950"},"modified":"2023-05-26T14:25:15","modified_gmt":"2023-05-26T12:25:15","slug":"rucni-vozik-gpr","status":"publish","type":"page","link":"https:\/\/www.tudc.cz\/index.php\/diagnosticke-prostredky\/rucni-vozik-gpr\/","title":{"rendered":"Ru\u010dn\u00ed voz\u00edk GPR"},"content":{"rendered":"\n

Ru\u010dn\u00ed voz\u00edk GPR<\/h1>\n\n\n\n

M\u011b\u0159ic\u00ed voz\u00edk pro lok\u00e1ln\u00ed diagnostiku t\u011blesa \u017eelezni\u010dn\u00edho spodku s vyu\u017eit\u00edm georadarov\u00e9 metody.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Princip metody<\/strong><\/h2>\n\n\n\n

Princip t\u00e9to metody spo\u010d\u00edv\u00e1 ve vys\u00edl\u00e1n\u00ed a n\u00e1sledn\u00e9m p\u0159ij\u00edm\u00e1n\u00ed odra\u017een\u00fdch radarov\u00fdch vln od fyzik\u00e1ln\u00edch rozhran\u00ed, ta tvo\u0159\u00ed nap\u0159. geologick\u00e1 rozhran\u00ed, hladina podzemn\u00ed vody, podzemn\u00ed dutiny atd. Hloubkov\u00fd dosah m\u011b\u0159en\u00ed je z\u00e1visl\u00fd na frekvenci pou\u017eit\u00e9 ant\u00e9ny a na slo\u017een\u00ed a stavu t\u011blesa \u017eelezni\u010dn\u00edho spodku (dosah v rozmez\u00ed 0,7 \u2013 6,0 m). <\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Um\u00edst\u011bn\u00edm georadarov\u00e9 soupravy na ru\u010dn\u00ed voz\u00edk je zaji\u0161t\u011bna detailn\u011bj\u0161\u00ed diagnostika t\u011blesa \u017eelezni\u010dn\u00edho spodku, zvy\u0161uje se flexibilita a operabilita m\u011b\u0159en\u00ed a doch\u00e1z\u00ed ke sn\u00ed\u017een\u00ed n\u00e1klad\u016f na m\u011b\u0159en\u00ed kr\u00e1tk\u00fdch \u00fasek\u016f. Tak\u00e9 je umo\u017en\u011bno m\u011b\u0159en\u00ed profil\u016f za hlavami pra\u017ec\u016f.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Georadarov\u00e1 metoda umo\u017e\u0148uje ur\u010dit<\/strong><\/h2>\n\n\n\n
    \n
  • kontinu\u00e1ln\u00ed pr\u016fb\u011bh pl\u00e1n\u011b t\u011blesa \u017eelezni\u010dn\u00edho spodku<\/li>\n\n\n\n
  • kontinu\u00e1ln\u00ed pr\u016fb\u011bh zemn\u00ed pl\u00e1n\u011b<\/li>\n\n\n\n
  • kontinu\u00e1ln\u00ed tlou\u0161\u0165ku konstruk\u010dn\u00ed vrstvy<\/li>\n\n\n\n
  • kontinu\u00e1ln\u00ed tlou\u0161\u0165ku podkladn\u00ed vrstvy<\/li>\n\n\n\n
  • probl\u00e9mov\u00e1 m\u00edsta v t\u011blese \u017eelezni\u010dn\u00edho spodku s vysokou p\u0159esnost\u00ed d\u00edky kroku vzorkov\u00e1n\u00ed po 1 cm<\/li>\n\n\n\n
  • vhodn\u00e1 m\u00edsta pro um\u00edst\u011bn\u00ed sond geotechnick\u00fdch zkou\u0161ek<\/li>\n\n\n\n
  • velikost sed\u00e1n\u00ed vrstev v t\u011blese \u017eelezni\u010dn\u00edho spodku<\/li>\n\n\n\n
  • \u017eelezobetonov\u00e9 objekt<\/li>\n<\/ul>\n\n\n\n

    Z\u00e1kladn\u00ed parametry voz\u00edku<\/strong><\/h2>\n\n\n\n
    hmotnost voz\u00edku bez osazen\u00ed m\u011b\u0159ic\u00ed technikou<\/td>70 kg<\/td><\/tr>
    hmotnost voz\u00edku p\u0159i pln\u00e9m osazen\u00ed<\/td>100 kg<\/td><\/tr>
    krok vzorkov\u00e1n\u00ed<\/td>a\u017e 1 cm<\/td><\/tr>
    max. rychlost m\u011b\u0159en\u00ed (p\u0159i ta\u017een\u00ed za MUV)<\/td>20 kmh-1<\/sup><\/td><\/tr>
    frekvence m\u011b\u0159ic\u00edch ant\u00e9n<\/td>270, 400, 1000 a 2000 MHz a\u017e do hloubky 5 m<\/td><\/tr>
    geometrie m\u011b\u0159en\u00ed<\/td>v ose koleje, za hlavami pra\u017ec\u016f<\/td><\/tr>
    po\u010det kan\u00e1l\u016f<\/td>4<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
    \"\"<\/figure>\n\n\n\n
    \"\"<\/figure>\n","protected":false},"excerpt":{"rendered":"

    Ru\u010dn\u00ed voz\u00edk GPR M\u011b\u0159ic\u00ed voz\u00edk pro lok\u00e1ln\u00ed diagnostiku t\u011blesa \u017eelezni\u010dn\u00edho spodku s vyu\u017eit\u00edm georadarov\u00e9 metody. Princip metody Princip t\u00e9to metody spo\u010d\u00edv\u00e1 ve vys\u00edl\u00e1n\u00ed a n\u00e1sledn\u00e9m p\u0159ij\u00edm\u00e1n\u00ed odra\u017een\u00fdch radarov\u00fdch vln od fyzik\u00e1ln\u00edch rozhran\u00ed, ta tvo\u0159\u00ed nap\u0159. geologick\u00e1 rozhran\u00ed, hladina podzemn\u00ed vody, podzemn\u00ed dutiny atd. Hloubkov\u00fd dosah m\u011b\u0159en\u00ed je z\u00e1visl\u00fd na frekvenci pou\u017eit\u00e9 ant\u00e9ny a na slo\u017een\u00ed […]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":2072,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"ngg_post_thumbnail":0,"footnotes":""},"class_list":["post-3950","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.tudc.cz\/index.php\/wp-json\/wp\/v2\/pages\/3950","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tudc.cz\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.tudc.cz\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.tudc.cz\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tudc.cz\/index.php\/wp-json\/wp\/v2\/comments?post=3950"}],"version-history":[{"count":3,"href":"https:\/\/www.tudc.cz\/index.php\/wp-json\/wp\/v2\/pages\/3950\/revisions"}],"predecessor-version":[{"id":4170,"href":"https:\/\/www.tudc.cz\/index.php\/wp-json\/wp\/v2\/pages\/3950\/revisions\/4170"}],"up":[{"embeddable":true,"href":"https:\/\/www.tudc.cz\/index.php\/wp-json\/wp\/v2\/pages\/2072"}],"wp:attachment":[{"href":"https:\/\/www.tudc.cz\/index.php\/wp-json\/wp\/v2\/media?parent=3950"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}