{"id":157,"date":"2023-02-19T16:42:11","date_gmt":"2023-02-19T15:42:11","guid":{"rendered":"https:\/\/www.vija.sk\/web\/?page_id=157"},"modified":"2023-03-19T22:54:02","modified_gmt":"2023-03-19T21:54:02","slug":"vrtanie-studni","status":"publish","type":"page","link":"https:\/\/www.vija.sk\/web\/index.php\/vrtanie-studni\/","title":{"rendered":"V\u0155tanie studn\u00ed"},"content":{"rendered":"\n

Pon\u00fakame V\u00e1m v\u0155tanie studn\u00ed kalovan\u00edm. <\/strong>Pri budovan\u00ed v\u0155tan\u00fdch studn\u00ed vyu\u017e\u00edvame rozoberate\u013en\u00fa s\u00fapravu, a preto sme schopn\u00ed budova\u0165 studne aj na miestach s obmedzen\u00fdm pr\u00edstupom. Na odv\u0155tanie studne n\u00e1m posta\u010duje priestor 4 x 4m.<\/p>\n\n\n

\n
\"\"
V\u0155tanie studne<\/figcaption><\/figure>\n<\/div>\n\n\n

V\u0155tanie studne kalovan\u00edm <\/strong>je mo\u017en\u00e9 realizova\u0165 v lokalit\u00e1ch, kde sa nach\u00e1dzaj\u00fa \u0161trkopiesky. Pri v\u00fdbere lokality pre v\u0155tan\u00fa stud\u0148u vyu\u017e\u00edvame na\u0161e dlhoro\u010dn\u00e9 sk\u00fasenosti a spolupracujeme s hydrogeol\u00f3gom, ktor\u00fd dobre pozn\u00e1 geologick\u00e9 a hydrogeologick\u00e9 pomery danej lokality. Stud\u0148a sa buduje pomocou rozoberate\u013enej ru\u010dnej v\u0155tacej s\u00fapravy s motorov\u00fdm navijakom.<\/p>\n\n\n\n

V\u0155tan\u00e1 stud\u0148a sa za\u010d\u00edna budova\u0165 tak, \u017ee sa odv\u0155ta hlinen\u00e1 \u010das\u0165 a\u017e po \u0161trkov\u00e9 podlo\u017eie \u0161pir\u00e1lov\u00fdm vrt\u00e1kom. Aby sa steny vrtu nezos\u00favali, pou\u017e\u00edvame pa\u017eenie z oce\u013eov\u00fdch r\u00far, ktor\u00fdm zapa\u017e\u00edme steny vrtu. \u010ealej sa v\u0155ta u\u017e vo vn\u00fatri pa\u017eenia, kde sa pomocou kalova\u010dky materi\u00e1l vyn\u00e1\u0161a von a pa\u017eenie v\u00e1hou kles\u00e1 dolu.<\/p>\n\n\n\n

\n
\"\"
V\u0155tanie studn\u00ed<\/figcaption><\/figure>\n\n\n\n
\"\"
V\u0155tanie studn\u00ed<\/figcaption><\/figure>\n<\/figure>\n\n\n\n

<\/p>\n\n\n\n

Po vyv\u0155tan\u00ed potrebnej h\u013abky sa do vystu\u017een\u00e9ho otvoru spust\u00ed pl\u00e1\u0161\u0165 studne a pri s\u00fa\u010dasnom vyp\u013a\u0148an\u00ed priestoru medzi pl\u00e1\u0161\u0165om a stenami sa pa\u017enice postupne vytiahnu. Pl\u00e1\u0161\u0165 studne tvoria PVC r\u00fary \u00d8200mm v dolnej \u010dasti je \u0161trbinov\u00e1 perfor\u00e1cia cez ktor\u00fa vnik\u00e1 voda do studne. D\u013a\u017eka a typ perfor\u00e1cie sa vol\u00ed pod\u013ea vy\u0165a\u017een\u00e9ho materi\u00e1lu a geologick\u00fdch podmienok danej lokality. Ka\u017ed\u00e1 v\u0155tan\u00e1 stud\u0148a sa mus\u00ed odkali\u0165 a odpieskova\u0165, \u010do je z\u00e1kladn\u00fd predpoklad na mont\u00e1\u017e \u010derpadla do novej studne.<\/p>\n\n\n\n

Pri ka\u017edej studni mus\u00ed by\u0165 vykonan\u00fd \u010derpac\u00ed pokus na z\u00e1klade ktor\u00e9ho bud\u00fa stanoven\u00e9 podmienky odberu.<\/p>\n\n\n\n

<\/p>\n\n\n\n

\n
\"\"
V\u0155tanie studn\u00ed<\/figcaption><\/figure>\n\n\n\n
\"\"
V\u0155tanie studn\u00ed<\/figcaption><\/figure>\n<\/figure>\n\n\n\n

<\/p>\n\n\n\n

<\/div>\n\n\n\n

Nar\u00e1\u017ean\u00e1 stud\u0148a<\/h2>\n\n\n\n
<\/div>\n\n\n
\n
\"\"<\/figure>\n<\/div>\n\n\n

Nar\u00e1\u017ean\u00e1 stud\u0148a je najjednoduch\u0161\u00edm typom studne sl\u00fa\u017eiacim na zachyt\u00e1vanie podzemnej vody. Nar\u00e1\u017ean\u00e1 stud\u0148a je zhotoven\u00e1 z pozinkovan\u00fdch oce\u013eov\u00fdch r\u00far \u00d8 48mm (6\/4\u201c) a je zakon\u010den\u00e1 kovan\u00fdm nar\u00e1\u017eac\u00edm hrotom. Nad nar\u00e1\u017eac\u00edm hrotom je r\u00fara perforovan\u00e1 v d\u013a\u017eke 1,5m dierami 5 mm. R\u00fara sa zar\u00e1\u017ea pomocou strojov\u00e9ho baranidla, jednotliv\u00e9 r\u00fary s\u00fa sp\u00e1jan\u00e9 pomocou z\u00e1vitov\u00fdch spojov. Za priazniv\u00fdch okolnost\u00ed je mo\u017en\u00e9 nar\u00e1\u017ean\u00e9 studne budova\u0165 max. do h\u013abky 20m. Po narazen\u00ed studne je nutn\u00e9 ka\u017ed\u00fa stud\u0148u odpieskova\u0165. <\/p>\n\n\n\n

<\/p>\n\n\n\n

V\u00fdhody nar\u00e1\u017eanej studne<\/strong><\/p>\n\n\n\n

\u2022 studne vhodn\u00e9 pre rodinn\u00e9 domy, z\u00e1hradky a men\u0161ie z\u00e1vlahov\u00e9 syst\u00e9my
\u2022 vhodn\u00e1 na \u010derpanie ru\u010dnou pumpou
\u2022 n\u00edzka cena na vybudovanie studne
\u2022 ni\u017e\u0161ia cena samonas\u00e1vac\u00edch \u010derpadiel
\u2022 pri budovan\u00ed studne nedoch\u00e1dza k po\u0161kodeniu okolit\u00e9ho ter\u00e9nu \u0165a\u017ekou technikou a vy\u0165a\u017een\u00fdm materi\u00e1lom<\/p>\n\n\n\n

<\/p>\n\n\n\n

Nev\u00fdhody nar\u00e1\u017eanej studne<\/strong><\/p>\n\n\n\n

\u2022 nar\u00e1\u017ean\u00fa stud\u0148u je mo\u017ene budova\u0165 len vo vhodn\u00fdch geologick\u00fdch podmienkach, kde sa nach\u00e1dzaj\u00fa \u0161trkopiesky
\u2022 obmedzen\u00e1 v\u00fddatnos\u0165 (z nar\u00e1\u017eanej studne je mo\u017en\u00e9 odobera\u0165 max. 45 l\/min vody)
\u2022 vy\u0161\u0161ie riziko \u017ee stud\u0148a bude pieskova\u0165 (nako\u013eko technol\u00f3gia nar\u00e1\u017eania studn\u00ed neumo\u017e\u0148uje upravi\u0165 typ ani ve\u013ekos\u0165 perfor\u00e1cie pri dokon\u010dovan\u00ed studne, zvy\u0161uje sa riziko, \u017ee stud\u0148a bude zabudovan\u00e1 v podlo\u017e\u00ed s obsahom tzv. tekut\u00fdch pieskov, ktor\u00e9 nevid\u00edme, a pieskovanie studne sa ned\u00e1 odstr\u00e1ni\u0165 ani nieko\u013ekon\u00e1sobn\u00fdm odpieskov\u00e1nim)
\u2022 krat\u0161ia \u017eivotnos\u0165 (do 30 rokov hroz\u00ed prehrdzavenie r\u00far)
\u2022 mo\u017en\u00e9 pou\u017ei\u0165 len ru\u010dn\u00e9 alebo samonas\u00e1vacie \u010derpadl\u00e1 (ak je hladina podzemnej vody hlb\u0161ie ako 6,5m je nutn\u00e9 pri studni budova\u0165 \u0161achtu, do ktorej sa umiestni \u010derpadlo)<\/p>\n\n\n\n

<\/div>\n\n\n\n

V\u0155tan\u00e1 stud\u0148a <\/h2>\n\n\n\n
<\/div>\n\n\n
\n
\"\"<\/figure>\n<\/div>\n\n\n

V\u0155tan\u00e1 stud\u0148a je najroz\u0161\u00edrenej\u0161\u00edm typom studne sl\u00fa\u017eiacim na zachyt\u00e1vanie podzemnej vody. V\u0155tan\u00e9 studne sa buduj\u00fa od \u00d8100 \u2013 300mm. V\u0155tan\u00e1 stud\u0148a sa pou\u017e\u00edva najm\u00e4 vtedy, ak je potrebn\u00e9 \u010derpa\u0165 vodu z v\u00e4\u010d\u0161\u00edch h\u013abok ako 8m. K \u010derpaniu vody zo studne je ide\u00e1lne pou\u017ei\u0165 ponorn\u00e9 \u010derpadlo, pr\u00edpadne povrchov\u00e9. Av\u0161ak pri pou\u017eit\u00ed povrchov\u00e9ho \u010derpadla nesmie by\u0165 hladina vody ni\u017e\u0161ie ako 8m od osi \u010derpadla aj so v\u0161etk\u00fdmi stratami v sacom potrub\u00ed.<\/p>\n\n\n\n

V\u00fdstroj vrtu tvor\u00ed pl\u00e1\u0161\u0165 studne a akt\u00edvna \u010das\u0165 vrtu (perfor\u00e1cia) umiestnen\u00e1 v zvodnelej vrstve podlo\u017eia, vrt je ukon\u010den\u00fd kaln\u00edkom. Pl\u00e1\u0161\u0165 studne je naj\u010dastej\u0161ie zhotoven\u00fd z plastov\u00fdch r\u00far. Najd\u00f4le\u017eitej\u0161ou \u010das\u0165ou vrtu je jeho akt\u00edvna \u010das\u0165, ktor\u00e1 mus\u00ed zabezpe\u010dova\u0165 stabilitu vrtu, pr\u00edtok vody s \u010do mo\u017eno najmen\u0161\u00edmi tlakov\u00fdmi stratami a m\u00e1 zamedzova\u0165 vnikaniu jemnozrnn\u00fdch \u010dast\u00edc do vrtu. Vn\u00fatorn\u00fd priemer mus\u00ed umo\u017eni\u0165 osadenie \u010derpadla pre pl\u00e1novan\u00fd odber vody. D\u013a\u017eka a typ perfor\u00e1cie sa vol\u00ed pod\u013ea vy\u0165a\u017een\u00e9ho materi\u00e1lu a geologick\u00fdch podmienok danej lokality.<\/p>\n\n\n\n

Ka\u017ed\u00e1 v\u0155tan\u00e1 stud\u0148a sa mus\u00ed odkali\u0165 a odpieskova\u0165, \u010do je z\u00e1kladn\u00fd predpoklad na mont\u00e1\u017e \u010derpadla do novej studne. Kaln\u00edk sl\u00fa\u017ei na us\u00e1dzanie ne\u010dist\u00f4t, ktor\u00e9 vnikli do vrtu.<\/p>\n\n\n\n

V\u00fdhody v\u0155tanej studne<\/strong><\/p>\n\n\n\n

\u2022 studne vhodn\u00e9 pre rodinn\u00e9 domy, z\u00e1hradky a v\u00e4\u010d\u0161ie z\u00e1vlahov\u00e9 syst\u00e9my
\u2022 mo\u017enos\u0165 \u010derpa\u0165 vodu z v\u00e4\u010d\u0161\u00edch h\u013abok (ak je hladina spodnej vody viac ako 8m)
\u2022 stud\u0148a vhodn\u00e1 na odber v\u00e4\u010d\u0161ieho mno\u017estva vody
\u2022 stud\u0148u mo\u017eno odv\u0155ta\u0165 aj v lokalit\u00e1ch kde s\u00fa zlepence alebo u\u013eahl\u00e9 \u0161trky
\u2022 do studne mo\u017eno pou\u017ei\u0165 ponorn\u00e9 \u010derpadlo
\u2022 \u010derpanie vody zo studne pomocou ponorn\u00e9ho \u010derpadla je efekt\u00edvnej\u0161ie ako \u010derpanie samonas\u00e1vac\u00edm \u010derpadlom (ni\u017e\u0161ia spotreba elektrickej energie)<\/p>\n\n\n\n


Nev\u00fdhody v\u0155tanej studne<\/strong><\/p>\n\n\n\n

\u2022 vy\u0161\u0161ie vstupn\u00e9 n\u00e1klady na vybudovanie studne a \u010derpaciu techniku
\u2022 pri budovan\u00ed studne doch\u00e1dza k po\u0161kodeniu a zne\u010disteniu okolit\u00e9ho ter\u00e9nu vy\u0165a\u017een\u00fdm materi\u00e1lom
\u2022 mal\u00e1 akumul\u00e1cia vody v studni<\/p>\n","protected":false},"excerpt":{"rendered":"

Pon\u00fakame V\u00e1m v\u0155tanie studn\u00ed kalovan\u00edm. Pri budovan\u00ed v\u0155tan\u00fdch studn\u00ed vyu\u017e\u00edvame rozoberate\u013en\u00fa s\u00fapravu, a preto sme schopn\u00ed budova\u0165 studne aj na miestach s obmedzen\u00fdm pr\u00edstupom. Na odv\u0155tanie studne n\u00e1m posta\u010duje priestor …<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-157","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.vija.sk\/web\/index.php\/wp-json\/wp\/v2\/pages\/157","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vija.sk\/web\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.vija.sk\/web\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.vija.sk\/web\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vija.sk\/web\/index.php\/wp-json\/wp\/v2\/comments?post=157"}],"version-history":[{"count":44,"href":"https:\/\/www.vija.sk\/web\/index.php\/wp-json\/wp\/v2\/pages\/157\/revisions"}],"predecessor-version":[{"id":1783,"href":"https:\/\/www.vija.sk\/web\/index.php\/wp-json\/wp\/v2\/pages\/157\/revisions\/1783"}],"wp:attachment":[{"href":"https:\/\/www.vija.sk\/web\/index.php\/wp-json\/wp\/v2\/media?parent=157"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}