{"id":2886,"date":"2023-03-14T17:58:06","date_gmt":"2023-03-14T09:58:06","guid":{"rendered":"http:\/\/qingdaohf.com\/?post_type=product&p=2886"},"modified":"2025-11-13T09:05:31","modified_gmt":"2025-11-13T01:05:31","slug":"double-head-nail","status":"publish","type":"product","link":"https:\/\/qingdaohf.com\/cs\/produkt\/hrebik-s-dvojitou-hlavou\/","title":{"rendered":"P\u0159\u00edslu\u0161enstv\u00ed pro tv\u00e1\u0159en\u00ed betonu Dvojit\u00fd h\u0159eb\u00edk"},"content":{"rendered":"

P\u0159i stavb\u011b betonov\u00fdch konstrukc\u00ed se pou\u017e\u00edvaj\u00ed formy, kter\u00e9 tvaruj\u00ed a formuj\u00ed beton do po\u017eadovan\u00e9ho tvaru. K zaji\u0161t\u011bn\u00ed t\u011bchto forem na m\u00edst\u011b se pou\u017e\u00edvaj\u00ed h\u0159eb\u00edky s dvojitou hlavou, kter\u00e9 zabra\u0148uj\u00ed jejich posunu nebo pohybu b\u011bhem procesu lit\u00ed a tuhnut\u00ed.<\/p>\n

Dvojit\u00e1 hlava t\u011bchto h\u0159eb\u00edk\u016f umo\u017e\u0148uje snadn\u00e9 odstran\u011bn\u00ed po zatuhnut\u00ed betonu. Odkrytou hlavu lze pou\u017e\u00edt jako p\u00e1ku k vyta\u017een\u00ed h\u0159eb\u00edku z bedn\u011bn\u00ed, zat\u00edmco zapu\u0161t\u011bn\u00e1 hlava zaji\u0161\u0165uje stabilitu a zabra\u0148uje p\u0159ed\u010dasn\u00e9mu vyta\u017een\u00ed h\u0159eb\u00edku.<\/p>\n

Dvouhlav\u00e9 h\u0159eb\u00edky se obvykle vyr\u00e1b\u011bj\u00ed z oceli a dod\u00e1vaj\u00ed se v r\u016fzn\u00fdch d\u00e9lk\u00e1ch a tlou\u0161\u0165k\u00e1ch, aby vyhovovaly r\u016fzn\u00fdm formovac\u00edm aplikac\u00edm. Jsou cenov\u011b v\u00fdhodn\u00fdm a \u00fa\u010dinn\u00fdm \u0159e\u0161en\u00edm pro zaji\u0161t\u011bn\u00ed betonov\u00fdch forem a zjednodu\u0161en\u00ed procesu jejich odstra\u0148ov\u00e1n\u00ed.<\/p>","protected":false},"excerpt":{"rendered":"

H\u0159eb\u00edk s dvojitou hlavou je typ spojovac\u00edho prvku, kter\u00fd se b\u011b\u017en\u011b pou\u017e\u00edv\u00e1 v beton\u00e1\u0159sk\u00fdch aplikac\u00edch. Jak n\u00e1zev napov\u00edd\u00e1, m\u00e1 dv\u011b hlavy, jednu na ka\u017ed\u00e9m konci h\u0159eb\u00edku, co\u017e usnad\u0148uje jeho odstran\u011bn\u00ed z bedn\u011bn\u00ed po zatuhnut\u00ed betonu.<\/p>\n

 <\/p>","protected":false},"featured_media":2892,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"","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":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[34],"product_tag":[],"class_list":{"0":"post-2886","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-nail","7":"desktop-align-left","8":"tablet-align-left","9":"mobile-align-left","10":"ast-product-gallery-layout-horizontal-slider","11":"ast-product-tabs-layout-horizontal","13":"first","14":"instock","15":"shipping-taxable","16":"purchasable","17":"product-type-simple"},"yoast_head":"\nConcrete Forming Accessories Double Head Nail<\/title>\n<meta name=\"description\" content=\"The double head nail is a type of fastener commonly used in concrete forming applications. 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