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The time now is 02.07.2024 - 02:19


elektricky kabel v zemi

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kapor
Post subject: elektricky kabel v zemi  PostPosted: 11.03.2014 - 07:50 #106146
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Joined: Aug 16, 2011
Posts: 43

Nazdar chalani, idem polozit 400m elektrickeho kabla do zeme v kopci asi s 12% stupanim. a rozmyslam ci dat chranicku alebo nie. Chcem ho davat 50cm do zeme. Otazka je taka, ci sa mi v tej chranicke nebude kabel natahovat. Pripadne ak ho dam bez chranicky ci nebudem mat problémy s potkanmi a pod.
 
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gyro
Post subject: RE: elektricky kabel v zemi  PostPosted: 11.03.2014 - 08:10 #106147
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Joined: Okt 22, 2003
Posts: 3321
Location: Banská Bystrica - Rudlová
Norma hovorí, že elektrický kábel musíš uložiť minimálne so 70 cm krytím.
Chráničku nedávaj, stačí ti piesok.
 
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test_report
Post subject: RE: elektricky kabel v zemi  PostPosted: 11.03.2014 - 10:29 #106149
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Joined: Feb 12, 2013
Posts: 75

Vyberam info pre tento pripad z normy STN 73 6005:

Najmensie dovolene krytie podzemnych vedeni: (Silove kable do 1kV)
Chodnik - 0,35m
Vozovka - 1m
Volny teren - 0,35m alebo 0,7m(kable bez ochrany voci mechanickemu poskodeniu)
 
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kapor
Post subject: RE: elektricky kabel v zemi  PostPosted: 11.03.2014 - 11:43 #106151
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Joined: Aug 16, 2011
Posts: 43

chlapi .... otazka znela CI SA MI TENTO KABEL BUDE ALEBO NEBUDE NATAHOVAT a nie do akej hlbky ho mam dat... kazdy clovek co toto riesi si vie vygooglovat takuto normu na internete ... problem tohto fora je v tom ze je zbytocne zakladat vlakno napr. na takuto temu ked to aj tak skonci pri peceni rozkov v pekarni ...
 
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pixall
Post subject: RE: elektricky kabel v zemi  PostPosted: 11.03.2014 - 12:25 #106154
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Joined: Okt 21, 2003
Posts: 4247

volakedy mi k tomu projektant hovoril, ze do zeme sa davaju kable tusim od prierezu 16mm2 vyssie, prave kvoli tomu, aby mali potrebnu mechanicku pevnost.
 
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edusko
Post subject: RE: elektricky kabel v zemi  PostPosted: 11.03.2014 - 19:30 #106157
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Joined: Aug 14, 2008
Posts: 1149

Daj ho do chranicky a mas pokoj urcite ti ho nikdo nerostrhne aj ked tam niekdo zabagruje
 
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kotol
Post subject: RE: elektricky kabel v zemi  PostPosted: 11.03.2014 - 20:09 #106158
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Joined: Júl 14, 2005
Posts: 1591

HA Smile ze bager neroztrhne chranicku a kabel... roztrhne ako nic a este to potiahne aj z hodin a rozvadzaca na konci.. pripadne to roztrhne na slabom mieste ktore moze byt aj inde ako je zabagrovanie...
hlavne treba ratat s dost velkou zatazou sklzom kabla v chranicke...

cize by som to nedaval do chranicky

ked chranicku tak potom jedine niaku vystlanu brusnym papierom.. napr Univolt Smile
 
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Chalan
Post subject: RE: elektricky kabel v zemi  PostPosted: 11.03.2014 - 20:12 #106159
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Joined: Máj 12, 2004
Posts: 4579
Location: Bratislava
chranicku netreba, fakt s tym mozu byt len starosti... bager ti v pohode znici betonovu ruru vodarensku, takze chranicka na ochranu nepomoze...
 
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edusko
Post subject: RE: elektricky kabel v zemi  PostPosted: 11.03.2014 - 22:17 #106161
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Joined: Aug 14, 2008
Posts: 1149

Tak pokial mam ja skusenosti tak uz niekolko krat nam to pomohlo potiahlo kabel vytrhlo s pod istica a boli mensie skody pokial je dobry bagrista urcite si vsimne ze nieco tam je
 
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Chalan
Post subject: RE: elektricky kabel v zemi  PostPosted: 12.03.2014 - 07:03 #106162
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Joined: Máj 12, 2004
Posts: 4579
Location: Bratislava
skodu spravi tak ci tak... ci to pojdes opravovat kabel pri isticoch alebo v mieste kde to bagrovali to mas asi za jedno...urcite musi byt polozena vystrazna folia na kabli (na piesku) a na tej folii by mali byt tehly, aspon tak sme to robili my a bagrista ked zahrabe do tehly citi to a potom sa pozre a zbada vystraznu foliu a vie ze je tam elektrika...


Last edited by Chalan on 12.03.2014 - 08:56; edited 1 time in total
 
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deelite
Post subject: RE: elektricky kabel v zemi  PostPosted: 12.03.2014 - 08:35 #106163
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Joined: Apr 22, 2003
Posts: 358

Presne tak, pre bagristu aj kopaca je vystrazna folia a pieskove lozko stokrat lepsia vystraha, ako chranicka.
 
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midnight_man
Post subject: RE: elektricky kabel v zemi  PostPosted: 12.03.2014 - 10:28 #106164
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Joined: Feb 14, 2011
Posts: 2544

deelite wrote: ›Presne tak, pre bagristu aj kopaca je vystrazna folia a pieskove lozko stokrat lepsia vystraha, ako chranicka.


U nas v meste par rokov dozadu robili rekonštrukciu parovodu, za bagre pustili brigadnikov Laughing Fólia nefólia...telecom kazdy den spajal
 
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deelite
Post subject: RE: elektricky kabel v zemi  PostPosted: 12.03.2014 - 14:53 #106167
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Joined: Apr 22, 2003
Posts: 358

Ked zobrali za brigadnikov idiotov? Smile

spojkovanie pripadne preseknuteho siloveho kabla je oproti spojarskemu a optickemu uplna malina
 
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gyro
Post subject: RE: elektricky kabel v zemi  PostPosted: 17.03.2014 - 08:59 #106204
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Joined: Okt 22, 2003
Posts: 3321
Location: Banská Bystrica - Rudlová
Tak ešte raz keď nevieš čítať, okrem hĺbky som ti napísal aj niečo iné:
gyro wrote: ›Norma hovorí, že elektrický kábel musíš uložiť minimálne so 70 cm krytím.
Chráničku nedávaj, stačí ti piesok.
 
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pedro4444
Post subject: RE: elektricky kabel v zemi  PostPosted: 17.03.2014 - 21:38 #106212
Ucen


Joined: Júl 15, 2011
Posts: 769

Chalan wrote: ›skodu spravi tak ci tak... ci to pojdes opravovat kabel pri isticoch alebo v mieste kde to bagrovali to mas asi za jedno...urcite musi byt polozena vystrazna folia na kabli (na piesku) a na tej folii by mali byt tehly, aspon tak sme to robili my a bagrista ked zahrabe do tehly citi to a potom sa pozre a zbada vystraznu foliu a vie ze je tam elektrika...


tak tak vela bagristov doakze len toto uputat tehly plus riadna folia...
 
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