{"id":3878,"date":"2022-05-27T09:46:55","date_gmt":"2022-05-27T07:46:55","guid":{"rendered":"https:\/\/www.tudc.cz\/?page_id=3878"},"modified":"2023-05-26T14:19:00","modified_gmt":"2023-05-26T12:19:00","slug":"kolovy-vozik-gpr","status":"publish","type":"page","link":"https:\/\/www.tudc.cz\/index.php\/diagnosticke-prostredky\/kolovy-vozik-gpr\/","title":{"rendered":"Kolov\u00fd voz\u00edk GPR"},"content":{"rendered":"\n

Kolov\u00fd voz\u00edk GPR<\/h1>\n\n\n\n
\"\"<\/figure>\n\n\n\n

Princip metody<\/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 2,5 \u2013 6,0 m).<\/p>\n\n\n\n

Lok\u00e1ln\u00ed diagnostika t\u011blesa \u017eelezni\u010dn\u00edho spodku mimo osu koleje se prov\u00e1d\u00ed kolov\u00fdm voz\u00edkem, nebo ru\u010dn\u00edm ta\u017een\u00edm ant\u00e9ny s m\u011b\u0159idlem ujet\u00e9 vzd\u00e1lenosti.  Kolov\u00fd voz\u00edk se pou\u017e\u00edv\u00e1 na m\u00edstech bez v\u011bt\u0161\u00edch ter\u00e9nn\u00edch nerovnost\u00ed a na rovinat\u00fdch a\u017e m\u00edrn\u011b sva\u017eit\u00fdch povr\u0161\u00edch. Naproti tomu ru\u010dn\u00ed m\u011b\u0159en\u00ed ta\u017een\u00edm ant\u00e9ny je vhodn\u00e9 zejm\u00e9na do sva\u017eit\u00fdch a \u0161patn\u011b p\u0159\u00edstupn\u00fdch ter\u00e9n\u016f.<\/p>\n\n\n\n

V\u00fdstupy z m\u011b\u0159en\u00ed georadarem<\/strong><\/h2>\n\n\n\n
\n
\n
    \n
  • Vyhodnocen\u00ed z\u00e1znam\u016f ve 3D;<\/li>\n\n\n\n
  • P\u0159\u00ed\u010dn\u00e9 a pod\u00e9ln\u00e9 \u0159ezy t\u011blesem \u017eelezni\u010dn\u00edho spodku;<\/li>\n\n\n\n
  • Lokalizace p\u0159\u00edrodn\u00edch i um\u011bl\u00fdch dutin (nory zv\u00ed\u0159at, zasypan\u00e9 propustky);<\/li>\n\n\n\n
  • Lokalizace poloh se zv\u00fd\u0161enou vlhkost\u00ed;<\/li>\n\n\n\n
  • Lokalizace vrstev v t\u011blese \u017eelezni\u010dn\u00edho spodku;<\/li>\n\n\n\n
  • Lokalizace kabel\u016f v t\u011blese \u017eelezni\u010dn\u00edho spodku;<\/li>\n\n\n\n
  • Ur\u010den\u00ed kontinu\u00e1ln\u00edho pr\u016fb\u011bhu pl\u00e1n\u011b t\u011blesa \u017eelezni\u010dn\u00edho spodku, konstruk\u010dn\u00edch vrstev a zemn\u00ed pl\u00e1n\u011b p\u0159i m\u011b\u0159en\u00ed bez kolejov\u00e9ho ro\u0161tu.<\/li>\n<\/ul>\n<\/div>\n\n\n\n
    \n
    \"\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n

    Z\u00e1kladn\u00ed parametry voz\u00edku<\/strong><\/h2>\n\n\n\n
    hmotnost voz\u00edku p\u0159i pln\u00e9m osazen\u00ed<\/td>35 kg<\/td><\/tr>
    krok vzorkov\u00e1n\u00ed<\/td>a\u017e 1 cm<\/td><\/tr>
    max. rychlost m\u011b\u0159en\u00ed<\/td>5 kmh-1<\/sup><\/td><\/tr>
    frekvence m\u011b\u0159ic\u00edch ant\u00e9n<\/td>270 MHz a 400 MHz<\/td><\/tr>
    geometrie m\u011b\u0159en\u00ed<\/td>pod\u00e9ln\u011b a kolmo na osu koleje<\/td><\/tr>
    po\u010det kan\u00e1l\u016f<\/td>1<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
    \"\"<\/figure>\n\n\n\n
    \n
    <\/div>\n\n\n\n
    <\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

    Kolov\u00fd voz\u00edk GPR 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 a stavu t\u011blesa \u017eelezni\u010dn\u00edho spodku (dosah v rozmez\u00ed 2,5 \u2013 6,0 m). […]<\/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-3878","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.tudc.cz\/index.php\/wp-json\/wp\/v2\/pages\/3878","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=3878"}],"version-history":[{"count":4,"href":"https:\/\/www.tudc.cz\/index.php\/wp-json\/wp\/v2\/pages\/3878\/revisions"}],"predecessor-version":[{"id":4157,"href":"https:\/\/www.tudc.cz\/index.php\/wp-json\/wp\/v2\/pages\/3878\/revisions\/4157"}],"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=3878"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}