{"id":5395,"date":"2023-09-19T17:41:56","date_gmt":"2023-09-19T09:41:56","guid":{"rendered":"http:\/\/qingdaohf.com\/?p=5395"},"modified":"2023-11-20T11:16:47","modified_gmt":"2023-11-20T03:16:47","slug":"what-is-a-rebar-chair-2","status":"publish","type":"post","link":"https:\/\/qingdaohf.com\/cs\/co-je-to-zidle-z-vyztuze-2\/","title":{"rendered":"Co je \u017eidle z v\u00fdztu\u017ee"},"content":{"rendered":"<p><a href=\"https:\/\/qingdaohf.com\/cs\/produkt\/plastova-zidle-z-betonarske-vyztuze\/\">\u017didle z v\u00fdztu\u017ee<\/a> je stavebn\u00ed p\u0159\u00edslu\u0161enstv\u00ed, kter\u00e9 slou\u017e\u00ed k podep\u0159en\u00ed a udr\u017een\u00ed spr\u00e1vn\u00e9 polohy v\u00fdztu\u017en\u00fdch prut\u016f (armovac\u00edch ty\u010d\u00ed) v bedn\u011bn\u00ed betonu b\u011bhem jeho lit\u00ed a tvrdnut\u00ed. <\/p><figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1000\" height=\"1000\" src=\"http:\/\/qingdaohf.com\/wp-content\/uploads\/2023\/03\/rebar-chair-14.jpg\" alt=\"\u017eidle z v\u00fdztu\u017ee\" class=\"wp-image-5289\" srcset=\"https:\/\/qingdaohf.com\/wp-content\/uploads\/2023\/03\/rebar-chair-14.jpg 1000w, https:\/\/qingdaohf.com\/wp-content\/uploads\/2023\/03\/rebar-chair-14-300x300.jpg 300w, https:\/\/qingdaohf.com\/wp-content\/uploads\/2023\/03\/rebar-chair-14-150x150.jpg 150w, https:\/\/qingdaohf.com\/wp-content\/uploads\/2023\/03\/rebar-chair-14-768x768.jpg 768w, https:\/\/qingdaohf.com\/wp-content\/uploads\/2023\/03\/rebar-chair-14-500x500.jpg 500w, https:\/\/qingdaohf.com\/wp-content\/uploads\/2023\/03\/rebar-chair-14-100x100.jpg 100w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure><p>Jej\u00edm hlavn\u00edm \u00fa\u010delem je zajistit, aby v\u00fdztu\u017e z\u016fstala v po\u017eadovan\u00e9 vzd\u00e1lenosti od povrchu bedn\u011bn\u00ed, a p\u0159isp\u011bt tak k vytvo\u0159en\u00ed struktur\u00e1ln\u011b pevn\u00fdch a odoln\u00fdch betonov\u00fdch konstrukc\u00ed. <\/p><p>\u017didle pro v\u00fdztu\u017e jsou nezbytn\u00e9 pro udr\u017een\u00ed souososti v\u00fdztu\u017ee, prevenci deformace betonov\u00e9ho krytu a zv\u00fd\u0161en\u00ed trvanlivosti betonu ve stavebn\u00edch projektech.<\/p><p>Dosa\u017een\u00ed spr\u00e1vn\u00e9 tlou\u0161\u0165ky betonov\u00e9ho krytu, kter\u00e1 se obvykle pohybuje od 15 mm do 200 mm, m\u00e1 z\u00e1sadn\u00ed v\u00fdznam pro trvanlivost a struktur\u00e1ln\u00ed integritu \u017eelezobetonov\u00fdch konstrukc\u00ed. Plastov\u00e9 \u017eidle pro v\u00fdztu\u017e, speci\u00e1ln\u011b navr\u017een\u00e9 pro udr\u017een\u00ed t\u00e9to nezbytn\u00e9 ochrann\u00e9 vrstvy, hraj\u00ed ve stavebn\u00edch projektech \u00fast\u0159edn\u00ed roli. <\/p><p>V tomto obs\u00e1hl\u00e9m pr\u016fvodci se dozv\u00edte, jak plastov\u00e9 \u017eidle pro armovac\u00ed pruty pom\u00e1haj\u00ed zajistit p\u0159esn\u00e9 zakryt\u00ed betonu a jak vybrat spr\u00e1vnou velikost \u017eidle pro v\u00e1\u0161 projekt.<\/p><figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"1014\" src=\"http:\/\/qingdaohf.com\/wp-content\/uploads\/2023\/03\/56-1-1024x1014.jpg\" alt=\"\u017eidle z v\u00fdztu\u017ee\" class=\"wp-image-3366\" srcset=\"https:\/\/qingdaohf.com\/wp-content\/uploads\/2023\/03\/56-1-1024x1014.jpg 1024w, https:\/\/qingdaohf.com\/wp-content\/uploads\/2023\/03\/56-1-300x297.jpg 300w, https:\/\/qingdaohf.com\/wp-content\/uploads\/2023\/03\/56-1-150x150.jpg 150w, https:\/\/qingdaohf.com\/wp-content\/uploads\/2023\/03\/56-1-768x760.jpg 768w, https:\/\/qingdaohf.com\/wp-content\/uploads\/2023\/03\/56-1-1000x990.jpg 1000w, https:\/\/qingdaohf.com\/wp-content\/uploads\/2023\/03\/56-1-100x100.jpg 100w, https:\/\/qingdaohf.com\/wp-content\/uploads\/2023\/03\/56-1.jpg 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><h2 class=\"wp-block-heading has-medium-font-size\"><strong>Porozum\u011bn\u00ed betonov\u00e9mu krytu<\/strong><strong><\/strong><\/h2><p>Kryt\u00edm betonem se rozum\u00ed vzd\u00e1lenost mezi vn\u011bj\u0161\u00edm povrchem v\u00fdztu\u017ee a nejbli\u017e\u0161\u00edm povrchem betonov\u00e9ho bedn\u011bn\u00ed. Tato ochrann\u00e1 vrstva betonu slou\u017e\u00ed k n\u011bkolika d\u016fle\u017eit\u00fdm \u00fa\u010del\u016fm:<\/p><h3 class=\"wp-block-heading has-medium-font-size\"><strong>Ochrana proti korozi: <\/strong><strong><\/strong><\/h3><p>Dostate\u010dn\u00e9 kryt\u00ed betonu chr\u00e1n\u00ed v\u00fdztu\u017e p\u0159ed vlivy prost\u0159ed\u00ed a zabra\u0148uje korozi a reziv\u011bn\u00ed, kter\u00e9 mohou \u010dasem konstrukci oslabit.<\/p><h3 class=\"wp-block-heading has-medium-font-size\"><strong>Odolnost proti ohni<\/strong><strong><\/strong><\/h3><p>Dostate\u010dn\u00fd betonov\u00fd kryt zvy\u0161uje po\u017e\u00e1rn\u00ed odolnost konstrukce, proto\u017ee izoluje v\u00fdztu\u017e p\u0159ed vysok\u00fdmi teplotami vznikaj\u00edc\u00edmi p\u0159i po\u017e\u00e1ru.<\/p><h3 class=\"wp-block-heading has-medium-font-size\"><strong>Struktur\u00e1ln\u00ed integrita<\/strong><strong><\/strong><\/h3><p>P\u0159esn\u00e9 zakryt\u00ed betonem zaji\u0161\u0165uje, \u017ee v\u00fdztu\u017e z\u016fstane v zam\u00fd\u0161len\u00e9 poloze, co\u017e p\u0159isp\u00edv\u00e1 ke stabilit\u011b konstrukce a nosnosti betonov\u00fdch prvk\u016f.<\/p><figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"893\" height=\"1024\" src=\"http:\/\/qingdaohf.com\/wp-content\/uploads\/2023\/03\/58-1-893x1024.jpg\" alt=\"\u017eidle z v\u00fdztu\u017ee\" class=\"wp-image-3368\" srcset=\"https:\/\/qingdaohf.com\/wp-content\/uploads\/2023\/03\/58-1-893x1024.jpg 893w, https:\/\/qingdaohf.com\/wp-content\/uploads\/2023\/03\/58-1-262x300.jpg 262w, https:\/\/qingdaohf.com\/wp-content\/uploads\/2023\/03\/58-1-768x881.jpg 768w, https:\/\/qingdaohf.com\/wp-content\/uploads\/2023\/03\/58-1-1000x1147.jpg 1000w, https:\/\/qingdaohf.com\/wp-content\/uploads\/2023\/03\/58-1.jpg 1200w\" sizes=\"(max-width: 893px) 100vw, 893px\" \/><\/figure><h2 class=\"wp-block-heading has-medium-font-size\"><strong>V\u00fdb\u011br spr\u00e1vn\u00e9 velikosti \u017eidle z plastov\u00e9 v\u00fdztu\u017ee<\/strong><strong><\/strong><\/h2><p>Pro dosa\u017een\u00ed po\u017eadovan\u00e9ho kryt\u00ed betonu je nezbytn\u00e9 zvolit vhodnou velikost plastov\u00e9 v\u00fdztu\u017en\u00e9 \u017eidle. Zde jsou uvedeny kl\u00ed\u010dov\u00e9 faktory, kter\u00e9 je t\u0159eba vz\u00edt v \u00favahu p\u0159i v\u00fdb\u011bru velikosti \u017eidle pro v\u00e1\u0161 projekt:<\/p><h3 class=\"wp-block-heading has-medium-font-size\"><strong>Po\u017eadovan\u00e1 kryc\u00ed vzd\u00e1lenost: <\/strong><strong><\/strong><\/h3><p>Po\u017eadovanou vzd\u00e1lenost betonov\u00e9ho krytu zjist\u00edte z projektov\u00fdch pl\u00e1n\u016f nebo specifikac\u00ed. Toto m\u011b\u0159en\u00ed bude slou\u017eit jako z\u00e1klad pro v\u00fdb\u011br velikosti \u017eidle.<\/p><h3 class=\"wp-block-heading has-medium-font-size\"><strong>V\u00fd\u0161ka \u017eidle: <\/strong><strong><\/strong><\/h3><p>Plastov\u00e9 v\u00fdztu\u017en\u00e9 \u017eidle jsou k dispozici v r\u016fzn\u00fdch v\u00fd\u0161k\u00e1ch, od 15 mm do 200 mm a v\u00edce. Pro zaji\u0161t\u011bn\u00ed p\u0159esn\u00e9ho dodr\u017een\u00ed po\u017eadavk\u016f vyberte \u017eidle, kter\u00e9 odpov\u00eddaj\u00ed po\u017eadovan\u00e9 vzd\u00e1lenosti kryt\u00ed betonu nebo ji m\u00edrn\u011b p\u0159esahuj\u00ed.<\/p><h3 class=\"wp-block-heading has-medium-font-size\"><strong>Betonov\u00e1 sm\u011bs a kamenivo:<\/strong><strong><\/strong><\/h3><p>Zva\u017ete typ betonov\u00e9 sm\u011bsi a kameniva pou\u017eit\u00e9ho ve va\u0161em projektu. N\u011bkter\u00e9 projekty mohou vy\u017eadovat siln\u011bj\u0161\u00ed betonov\u00e9 kryty, aby se zohlednila v\u011bt\u0161\u00ed velikost kameniva.<\/p><h3 class=\"wp-block-heading has-medium-font-size\"><strong>Pr\u016fm\u011br v\u00fdztu\u017ee:<\/strong><strong><\/strong><\/h3><p>Pr\u016fm\u011br v\u00fdztu\u017ee pou\u017eit\u00e9 v projektu m\u00e1 tak\u00e9 vliv na v\u00fdb\u011br velikosti \u017eidle. Ujist\u011bte se, \u017ee \u017eidle pohodln\u011b pojme v\u00fdztu\u017en\u00fd prut, ani\u017e by byla ohro\u017eena jej\u00ed stabilita.<\/p><h3 class=\"wp-block-heading has-medium-font-size\"><strong>Po\u017eadavky na zat\u00ed\u017een\u00ed: <\/strong><strong><\/strong><\/h3><p>Vyhodno\u0165te po\u017eadavky na nosnost konstrukce. U aplikac\u00ed s velk\u00fdm zat\u00ed\u017een\u00edm m\u016f\u017ee b\u00fdt nutn\u00e9 pou\u017e\u00edt siln\u011bj\u0161\u00ed betonov\u00e9 kryty, aby byly spln\u011bny konstruk\u010dn\u00ed specifikace.<\/p><figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"1356\" src=\"http:\/\/qingdaohf.com\/wp-content\/uploads\/2023\/03\/57-1.jpg\" alt=\"\u017eidle z v\u00fdztu\u017ee\" class=\"wp-image-3367\" srcset=\"https:\/\/qingdaohf.com\/wp-content\/uploads\/2023\/03\/57-1.jpg 1200w, https:\/\/qingdaohf.com\/wp-content\/uploads\/2023\/03\/57-1-265x300.jpg 265w, https:\/\/qingdaohf.com\/wp-content\/uploads\/2023\/03\/57-1-906x1024.jpg 906w, https:\/\/qingdaohf.com\/wp-content\/uploads\/2023\/03\/57-1-768x868.jpg 768w, https:\/\/qingdaohf.com\/wp-content\/uploads\/2023\/03\/57-1-1000x1130.jpg 1000w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure><h2 class=\"wp-block-heading has-medium-font-size\"><strong>Instalace plastov\u00fdch v\u00fdztu\u017en\u00fdch \u017eidl\u00ed pro p\u0159esn\u00e9 zakryt\u00ed betonu<\/strong><strong><\/strong><\/h2><p>Po v\u00fdb\u011bru vhodn\u00e9 velikosti plastov\u00e9 v\u00fdztu\u017en\u00e9 \u017eidle na z\u00e1klad\u011b v\u00fd\u0161e uveden\u00fdch faktor\u016f postupujte podle n\u00e1sleduj\u00edc\u00edch obecn\u00fdch pokyn\u016f pro instalaci, abyste zajistili p\u0159esn\u00e9 zakryt\u00ed betonu:<\/p><h3 class=\"wp-block-heading has-medium-font-size\"><strong>Ur\u010dete um\u00edst\u011bn\u00ed \u017eidle:<\/strong>&nbsp;<\/h3><p>Po\u017eadovan\u00e1 m\u00edsta pro um\u00edst\u011bn\u00ed \u017eidl\u00ed pod\u00e9l v\u00fdztu\u017ee naleznete v projektov\u00fdch pl\u00e1nech nebo specifikac\u00edch.<\/p><h3 class=\"wp-block-heading has-medium-font-size\"><strong>Vybran\u00e9 \u017eidle: <\/strong><strong><\/strong><\/h3><p>Zvolte plastov\u00e9 \u017eidle z v\u00fdztu\u017ee s v\u00fd\u0161kou odpov\u00eddaj\u00edc\u00ed po\u017eadovan\u00e9 vzd\u00e1lenosti betonov\u00e9ho krytu. Ujist\u011bte se, \u017ee jsou \u017eidle rovn\u00e9 a stabiln\u00ed.<\/p><h3 class=\"wp-block-heading has-medium-font-size\"><strong>Um\u00edst\u011bn\u00ed \u017eidl\u00ed:<\/strong><strong><\/strong><\/h3><p>Um\u00edst\u011bte \u017eidle v ur\u010den\u00fdch intervalech pod\u00e9l d\u00e9lky v\u00fdztu\u017ee a zajist\u011bte, aby byly rovnom\u011brn\u011b rozm\u00edst\u011bny a vyrovn\u00e1ny.<\/p><h3 class=\"wp-block-heading has-medium-font-size\"><strong>Spus\u0165te v\u00fdztu\u017e:<\/strong><strong><\/strong><\/h3><p>Opatrn\u011b spus\u0165te armovac\u00ed prut do plastov\u00fdch stoli\u010dek pro armovac\u00ed pruty a ujist\u011bte se, \u017ee na nich bezpe\u010dn\u011b spo\u010d\u00edv\u00e1. Zkontrolujte, zda v\u00fdztu\u017en\u00e1 ty\u010d udr\u017euje po\u017eadovanou vzd\u00e1lenost kryt\u00ed betonu.<\/p><h2 class=\"wp-block-heading has-medium-font-size\"><strong>O spole\u010dnosti Qingdao H&amp;F<\/strong><strong>-Dodavatel \u017eidl\u00ed z v\u00fdztu\u017ee<\/strong><strong><\/strong><\/h2><p>Jsme Qingdao H&amp;F, obchodn\u00ed spole\u010dnost B2B s vlastn\u00ed dru\u017estevn\u00ed tov\u00e1rnou, a m\u00e1me 20 let historie, specializujeme se na v\u00fdrobu a prodej beton\u00e1\u0159sk\u00e9ho p\u0159\u00edslu\u0161enstv\u00ed a riggingov\u00e9ho hardwaru. Na\u0161e v\u00fdrobky jsou skladem a k dispozici za dobrou cenu. <\/p><p>Poskytujeme zpr\u00e1vy o kontrole kvality a podporujeme p\u0159izp\u016fsoben\u00ed v\u00fdrobk\u016f. M\u016f\u017eeme v\u00e1m poskytnout vzorky zdarma a individu\u00e1ln\u00ed servis.<\/p><h2 class=\"wp-block-heading has-medium-font-size\"><strong>Z\u00e1v\u011br o \u017eidli Rebar Chair<\/strong><\/h2><figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<div class=\"ast-oembed-container\" style=\"height: 100%;\"><iframe title=\"Plastov\u00fd bezpe\u010dnostn\u00ed uz\u00e1v\u011br v\u00fdztu\u017ee Plastov\u00e1 v\u00fdztu\u017en\u00e1 \u017eidle Dr\u017e\u00e1ky v\u00fdztu\u017ee do betonu\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/OGoAN7kXcsA?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<\/div><\/figure><p>Dosa\u017een\u00ed p\u0159esn\u00e9ho kryt\u00ed betonem je kritick\u00fdm aspektem v\u00fdstavby odoln\u00fdch a konstruk\u010dn\u011b pevn\u00fdch \u017eelezobetonov\u00fdch konstrukc\u00ed. Plastov\u00e9 stoli\u010dky pro v\u00fdztu\u017e, kter\u00e9 jsou k dispozici v r\u016fzn\u00fdch velikostech, hraj\u00ed z\u00e1sadn\u00ed roli p\u0159i udr\u017eov\u00e1n\u00ed t\u00e9to nezbytn\u00e9 ochrann\u00e9 vrstvy.<\/p><p>Pe\u010dliv\u00fdm v\u00fdb\u011brem spr\u00e1vn\u00e9 velikosti \u017eidle na z\u00e1klad\u011b po\u017eadavk\u016f projektu a dodr\u017eov\u00e1n\u00edm spr\u00e1vn\u00fdch mont\u00e1\u017en\u00edch postup\u016f mohou stavebn\u00ed odborn\u00edci zajistit, aby jejich projekty spl\u0148ovaly nejvy\u0161\u0161\u00ed standardy kvality, bezpe\u010dnosti a dlouh\u00e9 \u017eivotnosti. Pokud m\u00e1te z\u00e1jem o na\u0161e plastov\u00e9 v\u00fdztu\u017en\u00e9 \u017eidle nebo m\u00e1te jak\u00e9koli dotazy, nev\u00e1hejte n\u00e1s kontaktovat pro v\u00edce informac\u00ed a individu\u00e1ln\u00ed pomoc.<\/p>","protected":false},"excerpt":{"rendered":"<p>Stoli\u010dka pro v\u00fdztu\u017e je stavebn\u00ed p\u0159\u00edslu\u0161enstv\u00ed, kter\u00e9 se pou\u017e\u00edv\u00e1 k podep\u0159en\u00ed a udr\u017een\u00ed spr\u00e1vn\u00e9 polohy v\u00fdztu\u017en\u00fdch prut\u016f (v\u00fdztu\u017ee) v betonov\u00e9m bedn\u011bn\u00ed b\u011bhem lit\u00ed a tvrdnut\u00ed betonu. Jej\u00edm hlavn\u00edm \u00fa\u010delem je zajistit, aby v\u00fdztu\u017en\u00e1 ty\u010d z\u016fstala v po\u017eadovan\u00e9 vzd\u00e1lenosti od povrchu bedn\u011bn\u00ed, a p\u0159isp\u011bt tak k vytvo\u0159en\u00ed konstruk\u010dn\u011b pevn\u00e9ho a odoln\u00e9ho bedn\u011bn\u00ed, kter\u00e9 bude [...]<\/p>","protected":false},"author":1,"featured_media":3361,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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