{"id":31071,"date":"2026-06-05T11:21:24","date_gmt":"2026-06-05T09:21:24","guid":{"rendered":"https:\/\/www.hbm.hu\/?page_id=31071"},"modified":"2026-06-05T11:21:24","modified_gmt":"2026-06-05T09:21:24","slug":"bored-pile-foundation","status":"publish","type":"page","link":"https:\/\/www.hbm.hu\/en\/bored-pile-foundation\/","title":{"rendered":"Bored pile foundation"},"content":{"rendered":"<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container has-pattern-background has-mask-background hundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-top:0px;--awb-padding-right:4%;--awb-padding-bottom:0px;--awb-padding-left:4%;--awb-margin-top:0px;--awb-margin-bottom:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"width:104% !important;max-width:104% !important;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-color:var(--awb-color1);--awb-bg-color-hover:var(--awb-color1);--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:48px;--awb-spacing-right-large:0%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-1 intro_titre_rouge\" style=\"--awb-content-alignment:justify;--awb-font-size:18px;\"><p><b><span style=\"color: var(--awb-color5);font-size: 35px\" data-fusion-font=\"true\">Slurry supported bored pile foundation<\/span><\/b><\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion_builder_column_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-color:var(--awb-color1);--awb-bg-color-hover:var(--awb-color1);--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:3.84%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-margin-top-small:0px;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-2 article_chapeau\" style=\"--awb-content-alignment:justify;--awb-font-size:18px;\"><p data-fusion-font=\"true\" style=\"font-size: 15px;line-height: 20px\">Application:<\/p>\n<ul style=\"list-style-type: disc\">\n<li><span data-fusion-font=\"true\" style=\"font-size: 15px;line-height: 20px\">deep foundations for <\/span><strong data-fusion-font=\"true\" style=\"font-size: 15px;line-height: 20px\">large\u2011span bridge structures<\/strong><span data-fusion-font=\"true\" style=\"font-size: 15px;line-height: 20px\"> on- and off-shore<\/span><\/li>\n<li><span data-fusion-font=\"true\" style=\"font-size: 15px;line-height: 20px\">deep foundation elements for <\/span><strong data-fusion-font=\"true\" style=\"font-size: 15px;line-height: 20px\">heavily loaded structures<\/strong><\/li>\n<\/ul>\n<p><span data-fusion-font=\"true\" style=\"font-size: 15px;line-height: 20px\">This method is used for the construction of <\/span><strong data-fusion-font=\"true\" style=\"font-size: 15px;line-height: 20px\">reinforced concrete piles with diameters of 1.0 meter or larger<\/strong><span data-fusion-font=\"true\" style=\"font-size: 15px;line-height: 20px\">, and for piles that <\/span><strong data-fusion-font=\"true\" style=\"font-size: 15px;line-height: 20px\">exceed depths of 22\u201324 meters and therefore CFA method cannot be applied<\/strong><span data-fusion-font=\"true\" style=\"font-size: 15px;line-height: 20px\">. The technology is characterized by the use of a <\/span><strong data-fusion-font=\"true\" style=\"font-size: 15px;line-height: 20px\">cylindrical drilling bucket<\/strong><span data-fusion-font=\"true\" style=\"font-size: 15px;line-height: 20px\">, which removes the soil while the <\/span><strong data-fusion-font=\"true\" style=\"font-size: 15px;line-height: 20px\">stability of the borehole is maintained by bentonite or polymer slurry<\/strong><span data-fusion-font=\"true\" style=\"font-size: 15px;line-height: 20px\">, similarly to diaphragm wall excavation. <\/span><span data-fusion-font=\"true\" style=\"font-size: 15px;line-height: 20px\">After the excavation of the pile borehole is completed, the <\/span><strong data-fusion-font=\"true\" style=\"font-size: 15px;line-height: 20px\">reinforcement cage forming the permanent structural element is installed<\/strong><span data-fusion-font=\"true\" style=\"font-size: 15px;line-height: 20px\">, followed by <\/span><strong data-fusion-font=\"true\" style=\"font-size: 15px;line-height: 20px\">concreting of the pile<\/strong><span data-fusion-font=\"true\" style=\"font-size: 15px;line-height: 20px\">, carried out <\/span><strong data-fusion-font=\"true\" style=\"font-size: 15px;line-height: 20px\">in parallel with the de-pumping of the slurry from the borehole<\/strong><span data-fusion-font=\"true\" style=\"font-size: 15px;line-height: 20px\">.<\/span><\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-2 fusion_builder_column_1_2 1_2 fusion-flex-column\" style=\"--awb-padding-bottom:25px;--awb-padding-top-small:0px;--awb-padding-bottom-small:0px;--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:3.84%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-margin-top-small:0px;--awb-spacing-right-small:1.92%;--awb-margin-bottom-small:0px;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-image-element\" style=\"--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-1 hover-type-none\"><img decoding=\"async\" width=\"1024\" height=\"583\" title=\"Micropiles\" src=\"https:\/\/www.hbm.hu\/wp-content\/uploads\/sites\/6\/2025\/01\/Micropiles.jpg\" data-orig-src=\"https:\/\/www.hbm.hu\/wp-content\/uploads\/sites\/6\/2025\/01\/Micropiles-1024x583.jpg\" alt class=\"lazyload img-responsive wp-image-7331\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%271200%27%20height%3D%27683%27%20viewBox%3D%270%200%201200%20683%27%3E%3Crect%20width%3D%271200%27%20height%3D%27683%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/www.hbm.hu\/wp-content\/uploads\/sites\/6\/2025\/01\/Micropiles-200x114.jpg 200w, https:\/\/www.hbm.hu\/wp-content\/uploads\/sites\/6\/2025\/01\/Micropiles-400x228.jpg 400w, https:\/\/www.hbm.hu\/wp-content\/uploads\/sites\/6\/2025\/01\/Micropiles-600x342.jpg 600w, https:\/\/www.hbm.hu\/wp-content\/uploads\/sites\/6\/2025\/01\/Micropiles-800x455.jpg 800w, https:\/\/www.hbm.hu\/wp-content\/uploads\/sites\/6\/2025\/01\/Micropiles.jpg 1200w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 1024px) 100vw, (max-width: 640px) 100vw, 800px\" \/><\/span><\/div><\/div><\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1830,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"100-width.php","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-31071","page","type-page","status-publish","hentry"],"aioseo_notices":[],"acf":[],"_links":{"self":[{"href":"https:\/\/www.hbm.hu\/en\/wp-json\/wp\/v2\/pages\/31071","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hbm.hu\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.hbm.hu\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.hbm.hu\/en\/wp-json\/wp\/v2\/users\/1830"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hbm.hu\/en\/wp-json\/wp\/v2\/comments?post=31071"}],"version-history":[{"count":4,"href":"https:\/\/www.hbm.hu\/en\/wp-json\/wp\/v2\/pages\/31071\/revisions"}],"predecessor-version":[{"id":32280,"href":"https:\/\/www.hbm.hu\/en\/wp-json\/wp\/v2\/pages\/31071\/revisions\/32280"}],"wp:attachment":[{"href":"https:\/\/www.hbm.hu\/en\/wp-json\/wp\/v2\/media?parent=31071"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}