{"id":10794,"date":"2025-02-22T05:32:36","date_gmt":"2025-02-22T05:32:36","guid":{"rendered":"https:\/\/tenessy.com\/?p=10794"},"modified":"2025-02-22T05:36:49","modified_gmt":"2025-02-22T05:36:49","slug":"how-to-choose-the-right-concrete-additives-for-your-project","status":"publish","type":"post","link":"https:\/\/tenessy.com\/cs\/jak-vybrat-spravne-prisady-do-betonu-pro-vas-projekt\/","title":{"rendered":"Jak vybrat spr\u00e1vn\u00e9 p\u0159\u00edsady do betonu pro v\u00e1\u0161 projekt?"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"10794\" class=\"elementor elementor-10794\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5f1f3f3 e-flex e-con-boxed e-con e-parent\" data-id=\"5f1f3f3\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f700d8d elementor-widget elementor-widget-image\" data-id=\"f700d8d\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"612\" height=\"408\" src=\"https:\/\/tenessy.com\/wp-content\/uploads\/2025\/02\/concrete.webp\" class=\"attachment-large size-large wp-image-10822\" alt=\"beton\" srcset=\"https:\/\/tenessy.com\/wp-content\/uploads\/2025\/02\/concrete.webp 612w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/02\/concrete-300x200.webp 300w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/02\/concrete-18x12.webp 18w\" sizes=\"(max-width: 612px) 100vw, 612px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c1ba8f7 elementor-widget elementor-widget-text-editor\" data-id=\"c1ba8f7\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Beton je jedn\u00edm z nejpou\u017e\u00edvan\u011bj\u0161\u00edch <b>stavebn\u00ed materi\u00e1ly<\/b>. P\u0159i stavb\u011b odoln\u00fdch a vysoce v\u00fdkonn\u00fdch betonov\u00fdch konstrukc\u00ed je rozhoduj\u00edc\u00ed v\u00fdb\u011br spr\u00e1vn\u00fdch p\u0159\u00edsad do betonu. Tyto materi\u00e1ly, zn\u00e1m\u00e9 tak\u00e9 jako <b>p\u0159\u00edsady do cementu<\/b>t nebo <b>p\u0159\u00edsady do cementu<\/b>, zlep\u0161uj\u00ed specifick\u00e9 vlastnosti betonu, jako je pevnost, zpracovatelnost, trvanlivost a odolnost v\u016f\u010di vliv\u016fm prost\u0159ed\u00ed. Vzhledem k tomu, \u017ee je k dispozici tolik alternativ, m\u016f\u017ee m\u00edt znalost v\u00fdb\u011bru vhodn\u00e9 p\u0159\u00edsady do betonu velk\u00fd vliv na \u00fasp\u011bch va\u0161eho projektu.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-836ae95 elementor-widget elementor-widget-heading\" data-id=\"836ae95\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">I. Porozum\u011bn\u00ed p\u0159\u00edsad\u00e1m do betonu<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-69cf875 elementor-widget elementor-widget-text-editor\" data-id=\"69cf875\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>P\u0159\u00edsady do betonu, zn\u00e1m\u00e9 tak\u00e9 jako p\u0159\u00edsady do cementu, jsou prvky, kter\u00e9 se p\u0159id\u00e1vaj\u00ed do betonov\u00e9 sm\u011bsi, aby zm\u011bnily jej\u00ed vlastnosti. \u010casto se d\u011bl\u00ed do dvou kategori\u00ed:<br \/>Chemick\u00e9 p\u0159\u00edsady zvy\u0161uj\u00ed dobu tuhnut\u00ed, zpracovatelnost a pevnost.<br \/>Miner\u00e1ln\u00ed p\u0159\u00edsady zvy\u0161uj\u00ed odolnost, sni\u017euj\u00ed propustnost a zlep\u0161uj\u00ed dlouhodobou v\u00fdkonnost.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-12c1573 elementor-widget elementor-widget-heading\" data-id=\"12c1573\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">II. Chemick\u00e9 p\u0159\u00edsady do betonu: Kl\u00ed\u010dov\u00e9 typy a aplikace<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5021567 elementor-widget elementor-widget-heading\" data-id=\"5021567\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">1. P\u0159\u00edsady sni\u017euj\u00edc\u00ed obsah vody<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0519971 elementor-widget elementor-widget-text-editor\" data-id=\"0519971\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tTyto p\u0159\u00edsady sni\u017euj\u00ed mno\u017estv\u00ed vody pot\u0159ebn\u00e9 ve sm\u011bsi p\u0159i zachov\u00e1n\u00ed jej\u00ed zpracovatelnosti. Superplastifik\u00e1tory zlep\u0161uj\u00ed tekutost, co\u017e umo\u017e\u0148uje pou\u017eit\u00ed samozhutniteln\u00e9ho betonu a vysokopevnostn\u00edch aplikac\u00ed. TENESSY\u00a0<a style=\"color: #27b293;\" href=\"https:\/\/tenessy.com\/products\/polycarboxylate-superplasticizer\/\" target=\"_blank\" rel=\"noopener\">polykarboxyl\u00e1tov\u00fd superplastifik\u00e1tor<\/a> umo\u017e\u0148uje vy\u0161\u0161\u00ed v\u00fdvoj pevnosti, ani\u017e by byla ohro\u017eena plynulost.\n<br>\n<br>\nP\u0159\u00edklad aplikace: V\u00fd\u0161kov\u00fd projekt vy\u017eadoval vysokopevnostn\u00ed sm\u011bs s vynikaj\u00edc\u00ed \u010derpatelnost\u00ed. Pou\u017eit\u00edm reduktoru vody na b\u00e1zi polykarboxyl\u00e1tu dos\u00e1hl stavebn\u00ed t\u00fdm lep\u0161\u00ed zpracovatelnosti sm\u011bsi bez nadm\u011brn\u00e9ho mno\u017estv\u00ed vody, co\u017e vedlo ke zlep\u0161en\u00ed trvanlivosti.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e3252eb elementor-widget elementor-widget-image\" data-id=\"e3252eb\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/tenessy.com\/wp-content\/uploads\/2025\/02\/Polycarboxylate_Superplasticizer.webp\" class=\"attachment-large size-large wp-image-10780\" alt=\"P\u0159\u00edsada do betonu Polykarboxyl\u00e1t_Superplastifik\u00e1tor\" srcset=\"https:\/\/tenessy.com\/wp-content\/uploads\/2025\/02\/Polycarboxylate_Superplasticizer.webp 800w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/02\/Polycarboxylate_Superplasticizer-300x200.webp 300w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/02\/Polycarboxylate_Superplasticizer-768x512.webp 768w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/02\/Polycarboxylate_Superplasticizer-18x12.webp 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3e42e2c elementor-widget elementor-widget-heading\" data-id=\"3e42e2c\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">2.Retarda\u010dn\u00ed p\u0159\u00edsady<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4781207 elementor-widget elementor-widget-text-editor\" data-id=\"4781207\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Retard\u00e9ry zpomaluj\u00ed dobu tuhnut\u00ed, tak\u017ee jsou nezbytn\u00e9 p\u0159i betonov\u00e1n\u00ed velk\u00fdch objem\u016f a v hork\u00e9m po\u010das\u00ed.<\/p><p>P\u0159\u00edklad aplikace: V projektu mostu p\u0159es velkou \u0159eku byl p\u0159id\u00e1n retard\u00e9r, aby se zabr\u00e1nilo p\u0159ed\u010dasn\u00e9mu tuhnut\u00ed a zajistilo se bezprobl\u00e9mov\u00e9 vylit\u00ed na v\u00edce \u00fasec\u00edch.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f2fe029 elementor-widget elementor-widget-heading\" data-id=\"f2fe029\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">3.P\u0159\u00edsady pro \u00fapravu vzduchu<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1c33ea4 elementor-widget elementor-widget-text-editor\" data-id=\"1c33ea4\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Vzduchov\u00e9 z\u00e1sobn\u00edky vn\u00e1\u0161ej\u00ed do betonu drobn\u00e9 vzduchov\u00e9 bublinky, kter\u00e9 zlep\u0161uj\u00ed odolnost proti mrazu a rozmrazov\u00e1n\u00ed.<\/p><p>P\u0159\u00edklad aplikace: Leti\u0161t\u011b v severn\u00ed \u010d\u00e1sti zem\u011b pou\u017eilo prost\u0159edek na \u00fapravu vzduchu, aby zabr\u00e1nilo prask\u00e1n\u00ed v d\u016fsledku rozp\u00edn\u00e1n\u00ed ledu a prodlou\u017eilo tak \u017eivotnost vzletov\u00fdch a p\u0159ist\u00e1vac\u00edch drah.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-96998b5 elementor-widget elementor-widget-heading\" data-id=\"96998b5\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">4.Urychlovac\u00ed p\u0159\u00edsady<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f359b3c elementor-widget elementor-widget-text-editor\" data-id=\"f359b3c\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Tyto p\u0159\u00edsady urychluj\u00ed dobu tuhnut\u00ed, tak\u017ee jsou ide\u00e1ln\u00ed pro stavby v chladn\u00e9m po\u010das\u00ed nebo pro projekty vy\u017eaduj\u00edc\u00ed rychlou realizaci.<\/p><p>P\u0159\u00edklad aplikace: Dodavatel pracuj\u00edc\u00ed na zimn\u00edch oprav\u00e1ch silnic pou\u017eil urychlova\u010d, aby zajistil rychl\u00e9 tuhnut\u00ed betonu navzdory mraziv\u00fdm teplot\u00e1m a zkr\u00e1til prostoje.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1827fda elementor-widget elementor-widget-heading\" data-id=\"1827fda\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">5.Vl\u00e1knit\u00e9 v\u00fdztuhy<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-928b78c elementor-widget elementor-widget-text-editor\" data-id=\"928b78c\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tTENESSY\u00a0<a style=\"color:#27B293\" href=\"https:\/\/tenessy.com\/products\/pp-fiber-polypropylene-fiber\/\" target=\"_blank\" rel=\"noopener\">polypropylenov\u00e9 vl\u00e1kno<\/a>\u00a0zvy\u0161uje pevnost v tahu a odolnost proti prask\u00e1n\u00ed. Polypropylenov\u00e9 vl\u00e1kno je lehk\u00e1 p\u0159\u00edsada odoln\u00e1 proti korozi, kter\u00e1 sni\u017euje prask\u00e1n\u00ed p\u0159i smr\u0161\u0165ov\u00e1n\u00ed plastu a zlep\u0161uje dlouhodobou \u017eivotnost.\n<br>\n<br>\nP\u0159\u00edklad pou\u017eit\u00ed: V projektech ost\u011bn\u00ed tunel\u016f se polypropylenov\u00e1 vl\u00e1kna pou\u017e\u00edvaj\u00ed ke zv\u00fd\u0161en\u00ed odolnosti proti n\u00e1razu, \u010d\u00edm\u017e se sni\u017euj\u00ed n\u00e1klady na \u00fadr\u017ebu.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-48e8577 elementor-widget elementor-widget-image\" data-id=\"48e8577\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"532\" src=\"https:\/\/tenessy.com\/wp-content\/uploads\/2024\/12\/PP_fiber.webp\" class=\"attachment-large size-large wp-image-9023\" alt=\"P\u0159\u00edsada do betonu PP vl\u00e1kno\" srcset=\"https:\/\/tenessy.com\/wp-content\/uploads\/2024\/12\/PP_fiber.webp 800w, https:\/\/tenessy.com\/wp-content\/uploads\/2024\/12\/PP_fiber-300x200.webp 300w, https:\/\/tenessy.com\/wp-content\/uploads\/2024\/12\/PP_fiber-768x511.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e519b59 elementor-widget elementor-widget-heading\" data-id=\"e519b59\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">III.Kl\u00ed\u010dov\u00e9 \u00favahy p\u0159i v\u00fdb\u011bru aditiv <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2955fb5 elementor-widget elementor-widget-text-editor\" data-id=\"2955fb5\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Chcete-li vybrat nejlep\u0161\u00ed cementov\u00fd nebo betonov\u00fd dopln\u011bk, zva\u017ete n\u00e1sleduj\u00edc\u00ed krit\u00e9ria:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-132b4ee elementor-widget elementor-widget-heading\" data-id=\"132b4ee\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">1.Po\u017eadavky na projekt <\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-524d9bd elementor-widget elementor-widget-text-editor\" data-id=\"524d9bd\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Je d\u016fle\u017eit\u011bj\u0161\u00ed pevnost, trvanlivost, zpracovatelnost nebo odolnost proti prask\u00e1n\u00ed? Polypropylenov\u00e1 vl\u00e1kna nap\u0159\u00edklad v\u00fdborn\u011b sni\u017euj\u00ed tvorbu mikrotrhlin, ale polykarboxyl\u00e1tov\u00fd superplastifik\u00e1tor PCE zlep\u0161uje pevnost a tekutost.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8e73408 elementor-widget elementor-widget-heading\" data-id=\"8e73408\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">2. Podm\u00ednky prost\u0159ed\u00ed<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f79fd91 elementor-widget elementor-widget-text-editor\" data-id=\"f79fd91\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Bude beton vystaven vysok\u00fdm teplot\u00e1m, vlhkosti nebo p\u016fsoben\u00ed chemick\u00fdch l\u00e1tek? P\u0159\u00edsady do cementu, jako jsou nap\u0159\u00edklad l\u00e1tky zabra\u0148uj\u00edc\u00ed p\u0159\u00edstupu vzduchu, chr\u00e1n\u00ed p\u0159ed cykly zmrazov\u00e1n\u00ed a rozmrazov\u00e1n\u00ed, zat\u00edmco inhibitory koroze zlep\u0161uj\u00ed \u017eivotnost v mo\u0159sk\u00fdch podm\u00ednk\u00e1ch.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2c7634f elementor-widget elementor-widget-heading\" data-id=\"2c7634f\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">3. Kompatibilita s jin\u00fdmi materi\u00e1ly<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6b73a38 elementor-widget elementor-widget-text-editor\" data-id=\"6b73a38\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Ujist\u011bte se, \u017ee p\u0159\u00edsady dob\u0159e spolupracuj\u00ed s cementem, kamenivem a dal\u0161\u00edmi p\u0159\u00edm\u011bsemi.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4e14dce elementor-widget elementor-widget-heading\" data-id=\"4e14dce\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">4.N\u00e1klady vs. v\u00fdkon<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-04a5c53 elementor-widget elementor-widget-text-editor\" data-id=\"04a5c53\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Vysoce \u00fa\u010dinn\u00e1 \u0159e\u0161en\u00ed, jako je nap\u0159\u00edklad polykarboxyl\u00e1tov\u00fd superplastifik\u00e1tor (PCE), jsou sice zpo\u010d\u00e1tku dra\u017e\u0161\u00ed, ale z dlouhodob\u00e9ho hlediska mohou u\u0161et\u0159it pen\u00edze d\u00edky sn\u00ed\u017een\u00ed spot\u0159eby cementu a prodlou\u017een\u00ed \u017eivotnosti konstrukce.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-65c36f8 elementor-widget elementor-widget-heading\" data-id=\"65c36f8\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">IV.Nejlep\u0161\u00ed aplikace pro pevnost a trvanlivost<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-28d58c6 elementor-widget elementor-widget-text-editor\" data-id=\"28d58c6\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Pro \u00falohy vy\u017eaduj\u00edc\u00ed vy\u0161\u0161\u00ed v\u00fdkon zva\u017ete n\u00e1sleduj\u00edc\u00ed kombinace:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2857d35 elementor-widget elementor-widget-heading\" data-id=\"2857d35\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">1. Vysokopevnostn\u00ed beton:<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-821a020 elementor-widget elementor-widget-text-editor\" data-id=\"821a020\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Kombinace PCE (kter\u00fd sni\u017euje pom\u011br vody k cementu) s k\u0159emi\u010ditou d\u00fdmkou (p\u0159\u00edsada zvy\u0161uj\u00edc\u00ed pevnost betonu) m\u016f\u017ee p\u0159in\u00e9st pevnosti v tlaku vy\u0161\u0161\u00ed ne\u017e. <b>100 MPa<\/b>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-62d52f6 elementor-widget elementor-widget-image\" data-id=\"62d52f6\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"535\" src=\"https:\/\/tenessy.com\/wp-content\/uploads\/2025\/02\/UHPC.webp\" class=\"attachment-large size-large wp-image-10823\" alt=\"UHPC\" srcset=\"https:\/\/tenessy.com\/wp-content\/uploads\/2025\/02\/UHPC.webp 800w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/02\/UHPC-300x201.webp 300w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/02\/UHPC-768x514.webp 768w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/02\/UHPC-18x12.webp 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bedd124 elementor-widget elementor-widget-heading\" data-id=\"bedd124\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">2.Dla\u017eba odoln\u00e1 proti prasklin\u00e1m:<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4aff5df elementor-widget elementor-widget-text-editor\" data-id=\"4aff5df\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>P\u0159id\u00e1n\u00edm polypropylenov\u00fdch vl\u00e1ken do sm\u011bsi zm\u00edrn\u00edte smr\u0161\u0165ovac\u00ed trhliny v desk\u00e1ch, p\u0159\u00edjezdov\u00fdch cest\u00e1ch a pr\u016fmyslov\u00fdch podlah\u00e1ch.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7afed46 elementor-widget elementor-widget-heading\" data-id=\"7afed46\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">3.Udr\u017eiteln\u00e1 v\u00fdstavba:<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5781a99 elementor-widget elementor-widget-text-editor\" data-id=\"5781a99\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Sn\u00ed\u017een\u00ed obsahu cementu o<b> 15-20% <\/b>s p\u0159\u00edm\u011bsemi na b\u00e1zi PCE, aby se sn\u00ed\u017eila uhl\u00edkov\u00e1 stopa bez sn\u00ed\u017een\u00ed kvality.\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-10d0db5 elementor-widget elementor-widget-heading\" data-id=\"10d0db5\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">V.V\u00fdb\u011br vysoce kvalitn\u00edch v\u00fdrobk\u016f<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7d5092c elementor-widget elementor-widget-text-editor\" data-id=\"7d5092c\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Ve spole\u010dnosti TENESSY se specializujeme na modern\u00ed p\u0159\u00edsady do betonu pro modern\u00ed stavebn\u00ed v\u00fdzvy:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e0dcb6a elementor-widget elementor-widget-heading\" data-id=\"e0dcb6a\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Polykarboxyl\u00e1tov\u00fd superplastifik\u00e1tor (PCE)<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-253bcee elementor-widget elementor-widget-text-editor\" data-id=\"253bcee\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul>\n<li>Velmi vysok\u00e1 redukce vody pro hutn\u00fd a odoln\u00fd beton.<\/li>\n<li><span style=\"background-color: transparent; text-align: var(--text-align);\">N\u00edzk\u00fd p\u0159\u00eddavek PCE, obvykle 0,2%-0,3%.<\/span><\/li><li><span style=\"background-color: transparent; text-align: var(--text-align);\">Vynikaj\u00edc\u00ed kompatibilita se v\u0161emi druhy cementu.<\/span><br><\/li>\n<li>Ide\u00e1ln\u00ed pro v\u00fd\u0161kov\u00e9 budovy, mosty a prefabrikovan\u00e9 konstrukce.<\/li>\n<li>Jedine\u010dn\u00e1 v\u00fdhoda: nekoroduje a snadno se rozptyluje, co\u017e zaji\u0161\u0165uje st\u00e1l\u00fd v\u00fdkon.<\/li>\n<\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f10723b elementor-widget elementor-widget-heading\" data-id=\"f10723b\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Polypropylenov\u00e1 vl\u00e1kna<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f6f7541 elementor-widget elementor-widget-text-editor\" data-id=\"f6f7541\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li>Sni\u017euje plastick\u00e9 trhliny a trhliny zp\u016fsoben\u00e9 smr\u0161\u0165ov\u00e1n\u00edm p\u0159i su\u0161en\u00ed a\u017e o 90%.<\/li><li>Zlep\u0161uje odolnost proti n\u00e1razu a od\u011bru.<\/li><li>Vhodn\u00e9 pro z\u00e1klady, st\u0159\u00edkan\u00fd beton a dekorativn\u00ed beton.<\/li><li>Jedine\u010dn\u00e1 v\u00fdhoda: nekoroduje a snadno se rozptyluje, co\u017e zaji\u0161\u0165uje rovnom\u011brn\u00fd v\u00fdkon.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-35d0662 elementor-widget elementor-widget-heading\" data-id=\"35d0662\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Dal\u0161\u00ed kl\u00ed\u010dov\u00e9 stavebn\u00ed chemik\u00e1lie<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3dee252 elementor-widget elementor-widget-text-editor\" data-id=\"3dee252\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul>\n \t<li><a style=\"color:#27B293\" href=\"https:\/\/tenessy.com\/products\/cellulose-ether\/\" target=\"_blank\" rel=\"noopener\">\u00c9ter celul\u00f3zy<\/a>\u00a0(<a style=\"color:#27B293\" href=\"https:\/\/tenessy.com\/products\/hpmc-hydroxypropyl-methyl-cellulose\/\" target=\"_blank\" rel=\"noopener\">HPMC<\/a>,\u00a0<a style=\"color:#27B293\" href=\"https:\/\/tenessy.com\/products\/hemc-hydroxyethyl-methyl-cellulose\/\" target=\"_blank\" rel=\"noopener\">HEMC\/MHEC<\/a>,\u00a0<a style=\"color:#27B293\" href=\"https:\/\/tenessy.com\/products\/hec-hydroxyethyl-cellulose\/\" target=\"_blank\" rel=\"noopener\">HEC<\/a>)<\/li>\n \t<li><span style=\"background-color: transparent; text-align: var(--text-align);\"><a style=\"color:#27B293\" href=\"https:\/\/tenessy.com\/products\/redispersible-polymer-powder\/\" target=\"_blank\" rel=\"noopener\">Redispergovateln\u00fd polymern\u00ed pr\u00e1\u0161ek (RDP)\u00a0<\/a><\/span><\/li>\n \t<li><a style=\"color:#27B293\" href=\"https:\/\/tenessy.com\/products\/mortar-additives\/\" target=\"_blank\" rel=\"noopener\">Dal\u0161\u00ed p\u0159\u00edsady do malty<\/a><\/li>\n<\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-132f332 elementor-widget elementor-widget-heading\" data-id=\"132f332\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">VI.Shrnut\u00ed<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-666b068 elementor-widget elementor-widget-text-editor\" data-id=\"666b068\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Pou\u017eit\u00edm p\u0159\u00edsad vhodn\u00fdch do betonu, jako je polykarboxyl\u00e1tov\u00fd superplastifik\u00e1tor a polypropylenov\u00e1 vl\u00e1kna, lze dos\u00e1hnout pevn\u011bj\u0161\u00edch, odoln\u011bj\u0161\u00edch a n\u00e1kladov\u011b efektivn\u011bj\u0161\u00edch konstrukc\u00ed. P\u0159ed pou\u017eit\u00edm v pln\u00e9m rozsahu vyhodno\u0165te v\u00fdkonnost p\u0159\u00edsad proveden\u00edm experiment\u00e1ln\u00edch sm\u011bs\u00ed. Spolupracujte s dodavatelem, jako jsme my, a p\u0159izp\u016fsobte \u0159e\u0161en\u00ed sv\u00e9mu projektu.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>P\u0159\u00edsady do betonu zahrnuj\u00ed l\u00e1tky sni\u017euj\u00edc\u00ed mno\u017estv\u00ed vody, retard\u00e9ry, l\u00e1tky p\u0159iv\u00e1d\u011bj\u00edc\u00ed vzduch, urychluj\u00edc\u00ed p\u0159\u00edm\u011bsi a PP vl\u00e1kna.<\/p>","protected":false},"author":1,"featured_media":10822,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[35],"tags":[73],"class_list":["post-10794","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news","tag-concrete-additives"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How to Choose the Right Concrete Additives for Your Project? 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