[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.brandel.cz\/zasady-pri-praci-s-trubkovym-lesenim\/#Article","mainEntityOfPage":"https:\/\/www.brandel.cz\/zasady-pri-praci-s-trubkovym-lesenim\/","headline":"Z\u00e1sady p\u0159i pr\u00e1ci s trubkov\u00fdm le\u0161en\u00edm","name":"Z\u00e1sady p\u0159i pr\u00e1ci s trubkov\u00fdm le\u0161en\u00edm","description":"Jestli\u017ee je trubkov\u00e9 le\u0161en\u00ed montov\u00e1no v souladu s doporu\u010den\u00edm v\u00fdrobce a s dodr\u017een\u00edm bezpe\u010dnostn\u00edch p\u0159edpis\u016f, je spolehlivou bari\u00e9rou proti \u00farazu a p\u00e1du osob, kter\u00e9 na jeho konstrukci pracuj\u00ed. Z\u00e1klad tvo\u0159\u00ed ocelov\u00e9 sva\u0159ovan\u00e9 trubky 40, v odborn\u00e9 bran\u017ei zna\u010den\u00e9 jako jeden a p\u016fl coulov\u00e9 (palcov\u00e9), vyroben\u00e9 z uhl\u00edkov\u00e9 konstruk\u010dn\u00ed oceli t\u0159. 11 (11343). Trubky se propojuj\u00ed […]","datePublished":"2018-02-07","dateModified":"2023-04-26","author":{"@type":"Person","@id":"https:\/\/www.brandel.cz\/author\/#Person","name":"","url":"https:\/\/www.brandel.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/91506ed60e31abe586276a3e1420719df081581a820344a28fa2034bb1a2fe22?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/91506ed60e31abe586276a3e1420719df081581a820344a28fa2034bb1a2fe22?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"brandel.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.brandel.cz\/wp-content\/uploads\/img_a312402_w2600_t1523350468.jpg","url":"https:\/\/www.brandel.cz\/wp-content\/uploads\/img_a312402_w2600_t1523350468.jpg","height":0,"width":0},"url":"https:\/\/www.brandel.cz\/zasady-pri-praci-s-trubkovym-lesenim\/","about":["Zbo\u017e\u00ed"],"wordCount":464,"articleBody":"Jestli\u017ee je trubkov\u00e9 le\u0161en\u00ed montov\u00e1no v souladu s doporu\u010den\u00edm v\u00fdrobce a s dodr\u017een\u00edm bezpe\u010dnostn\u00edch p\u0159edpis\u016f, je spolehlivou bari\u00e9rou proti \u00farazu a p\u00e1du osob, kter\u00e9 na jeho konstrukci pracuj\u00ed. Z\u00e1klad tvo\u0159\u00ed ocelov\u00e9 sva\u0159ovan\u00e9 trubky 40, v odborn\u00e9 bran\u017ei zna\u010den\u00e9 jako jeden a p\u016fl coulov\u00e9 (palcov\u00e9), vyroben\u00e9 z uhl\u00edkov\u00e9 konstruk\u010dn\u00ed oceli t\u0159. 11 (11343). Trubky se propojuj\u00ed up\u00ednac\u00edmi spojkami v k\u0159\u00ed\u017eov\u00fdch spoj\u00edch, \u0161rouby se utahuj\u00ed p\u0159edepsan\u00fdm kroutic\u00edm momentem v rozsahu od 25 do 30 Nm. K mont\u00e1\u017ei se vyu\u017e\u00edvaj\u00ed tak\u00e9 spojky nastavovac\u00ed, kter\u00e9 v jedn\u00e9 ose prodlou\u017e\u00ed d\u00e9lku trubky slo\u017een\u00e9 p\u016fvodn\u011b ze dvou kus\u016f. Pro pokl\u00e1d\u00e1n\u00ed trubek na \u00farove\u0148 ter\u00e9nu slou\u017e\u00ed tzv. n\u00e1no\u017eky, ty jist\u00ed le\u0161en\u00ed proti posouv\u00e1n\u00ed. \u0160roubov\u00e9 spoje v\u00fdrobce opat\u0159\u00ed ochrannou vrstvou proti korozi, v\u011bt\u0161inou se jedn\u00e1 o resistin. V\u0161echny komponenty le\u0161en\u00ed jsou pochopiteln\u011b vyrobeny z koroduj\u00edc\u00ed oceli. Mont\u00e1\u017e vy\u017eaduje schopnost pracovat ve v\u00fd\u0161k\u00e1ch Mus\u00ed ji prov\u00e1d\u011bt osoby pat\u0159i\u010dn\u011b pro\u0161kolen\u00e9 a tak\u00e9 fyzicky zdatn\u00e9. Podstatn\u00fdm ukazatelem zp\u016fsobilosti je schopnost pracovat ve v\u00fd\u0161k\u00e1ch. Postup mont\u00e1\u017ee stanovuje st\u00e1tn\u00ed norma \u010cSN 73 8107 a \u010cSN 73 8101, p\u0159ed zapo\u010det\u00edm prac\u00ed mus\u00ed v\u0161echny d\u00edlce proj\u00edt d\u016fkladnou kontrolou, po\u0161kozen\u00e9 sou\u010d\u00e1sti je nutno vy\u0159adit. Z bezpe\u010dnostn\u00edch d\u016fvod\u016f mus\u00ed b\u00fdt u nastavovac\u00edch spojek svisl\u00fdch nosn\u00edk\u016f \u0161rouby orientov\u00e1ny v\u017edy rovnob\u011b\u017en\u011b s pod\u00e9lnou osou trubek. Ka\u017ed\u00e9 patro le\u0161en\u00ed mus\u00ed b\u00fdt kompletn\u011b dostav\u011bno, tedy zaji\u0161t\u011bno, ukotveno a vyztu\u017eeno \u00fahlop\u0159\u00ed\u010dn\u00fdmi trubkami, teprve pak je mo\u017en\u00e9 za\u010d\u00edt montovat dal\u0161\u00ed patrovou n\u00e1stavbu. Rovn\u011b\u017e v\u0161echna patra, s v\u00fdjimkou p\u0159\u00edzem\u00ed, mus\u00ed b\u00fdt opat\u0159ena bezpe\u010dnostn\u00edm z\u00e1bradl\u00edm ve v\u00fd\u0161ce zhruba 120 cm nad podl\u00e1\u017ekou. Ve vy\u0161\u0161\u00edch patrech mus\u00ed b\u00fdt z\u00e1bradl\u00ed zpevn\u011bno st\u0159edn\u00ed ty\u010d\u00ed. P\u0159i pou\u017e\u00edv\u00e1n\u00ed le\u0161en\u00ed je zak\u00e1z\u00e1no: Pracovat na nekompletn\u011b sestaven\u00e9m le\u0161en\u00ed. Prov\u00e1d\u011bt samovoln\u00e9 \u00fapravy konstruk\u010dn\u00edch d\u00edl\u016f bez p\u0159edchoz\u00ed konzultace s v\u00fdrobcem nebo pronaj\u00edmatelem le\u0161en\u00ed. P\u0159et\u011b\u017eovat le\u0161en\u00ed nerovnom\u011brnou z\u00e1t\u011b\u017e\u00ed, tedy r\u016fzn\u00fdmi b\u0159emeny o velk\u00e9 hmotnosti, nap\u0159. 10 pytli cementu slo\u017een\u00fdmi na jednom m\u00edst\u011b. Vyu\u017e\u00edvat kladku s motorov\u00fdm pohonem, p\u0159\u00edpadn\u011b kladkostroj nebo kladku s nosnost\u00ed p\u0159esahuj\u00edc\u00ed 100 kg. Pou\u017e\u00edvat ke stavb\u011b le\u0161en\u00ed siln\u011b zkorodovan\u00e9 d\u00edlce, nebo zdeformovan\u00e9 \u010di jinak po\u0161kozen\u00e9. Vyu\u017e\u00edvat k antikorozn\u00ed \u00faprav\u011b takovou technologii, kter\u00e1 by ovlivnila t\u011bsnost \u0161roubov\u00fdch spoj\u016f.                                                                                                                                                                                                                                                                                                                                                                                         5\/5 - (2 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Z\u00e1sady p\u0159i pr\u00e1ci s trubkov\u00fdm le\u0161en\u00edm","item":"https:\/\/www.brandel.cz\/zasady-pri-praci-s-trubkovym-lesenim\/#breadcrumbitem"}]}]