{"id":20884,"date":"2024-04-22T03:16:21","date_gmt":"2024-04-22T03:16:21","guid":{"rendered":"https:\/\/renolith.com.au\/?p=20884"},"modified":"2024-11-29T03:48:28","modified_gmt":"2024-11-29T03:48:28","slug":"kruger-national-park","status":"publish","type":"post","link":"https:\/\/renolith.com.au\/es\/kruger-national-park\/","title":{"rendered":"Estudio de caso de Renolith \u2013 Parque Nacional Kruger"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"20884\" class=\"elementor elementor-20884\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5c96fab4 elementor-section-boxed elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no\" data-id=\"5c96fab4\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2eea56ee\" data-id=\"2eea56ee\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;motion_fx_motion_fx_scrolling&quot;:&quot;yes&quot;,&quot;motion_fx_translateY_effect&quot;:&quot;yes&quot;,&quot;motion_fx_translateY_speed&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:4,&quot;sizes&quot;:[]},&quot;motion_fx_translateY_affectedRange&quot;:{&quot;unit&quot;:&quot;%&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:{&quot;start&quot;:0,&quot;end&quot;:100}},&quot;motion_fx_devices&quot;:[&quot;desktop&quot;,&quot;tablet&quot;,&quot;mobile&quot;]}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2591cb6e elementor-widget elementor-widget-elementskit-heading\" data-id=\"2591cb6e\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"elementskit-heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"ekit-wid-con\" ><div class=\"ekit-heading elementskit-section-title-wraper text_left   ekit_heading_tablet-text_center   ekit_heading_mobile-\"><h1 class=\"ekit-heading--title elementskit-section-title \">Renolith Case Study - Kruger National Park<\/h1><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4a60be19 elementor-widget elementor-widget-elementskit-breadcrumb\" data-id=\"4a60be19\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"elementskit-breadcrumb.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"ekit-wid-con\" ><ol class=\"ekit-breadcrumb\"><li class=\"ekit_breadcrumbs_start\"><a href=\"https:\/\/renolith.com.au\/de\">Home<\/a><\/li> <li class=\"brd_sep\"> &raquo; <\/li> <li><a href=\"https:\/\/renolith.com.au\/de\/kategorie\/fallstudien\/\">Case Studies<\/a><\/li><\/ol><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-59d43166 elementor-tablet-align-center elementor-widget elementor-widget-post-info\" data-id=\"59d43166\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"post-info.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items elementor-post-info\">\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-repeater-item-d0daba3\" itemprop=\"datePublished\">\n\t\t\t\t\t\t<a href=\"https:\/\/renolith.com.au\/es\/2024\/04\/22\/\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-calendar\"><\/i>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text elementor-post-info__item elementor-post-info__item--type-date\">\n\t\t\t\t\t\t\t\t\t\t<time>abril 22, 2024<\/time>\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t<\/li>\n\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t<div class=\"elementor-element elementor-element-9c763bd e-con-full e-flex wpr-particle-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-parent\" data-id=\"9c763bd\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6cba8bd elementor-widget elementor-widget-text-editor\" data-id=\"6cba8bd\" data-element_type=\"widget\" data-e-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\tConstruction cost savings of 40% achieved for Kruger National Park roads\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-7ab7341 elementor-widget elementor-widget-progress\" data-id=\"7ab7341\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"progress.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\n\t\t<div class=\"elementor-progress-wrapper\" role=\"progressbar\" aria-valuemin=\"0\" aria-valuemax=\"100\" aria-valuenow=\"100\" aria-valuetext=\"100% (Conventional road construction cost)\">\n\t\t\t<div class=\"elementor-progress-bar\" data-max=\"100\">\n\t\t\t\t<span class=\"elementor-progress-text\">Conventional road construction cost<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-progress-percentage\">100%<\/span>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-32fd8f4 elementor-widget elementor-widget-progress\" data-id=\"32fd8f4\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"progress.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\n\t\t<div class=\"elementor-progress-wrapper\" role=\"progressbar\" aria-valuemin=\"0\" aria-valuemax=\"100\" aria-valuenow=\"60\" aria-valuetext=\"60% (Road construction cost using Renolith-enhanced cementitious stabilisation)\">\n\t\t\t<div class=\"elementor-progress-bar\" data-max=\"60\">\n\t\t\t\t<span class=\"elementor-progress-text\">Road construction cost using Renolith-enhanced cementitious stabilisation<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-progress-percentage\">60%<\/span>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-521c34bf elementor-widget elementor-widget-heading\" data-id=\"521c34bf\" data-element_type=\"widget\" data-e-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\">Context<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2eda183a elementor-widget elementor-widget-text-editor\" data-id=\"2eda183a\" data-element_type=\"widget\" data-e-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>South Africa\u2019s national parks (<a href=\"https:\/\/www.sanparks.org\/corporate\/about\/profile\/overview\" target=\"_blank\" rel=\"noopener\">SANParks<\/a>) conserve the country\u2019s rich diversity of flora and fauna through a system of 21 national parks, including three world heritage sites and the world-renowned Kruger National Park (KNP).\u00a0 The <a href=\"https:\/\/www.sanparks.org\/parks\/kruger\" target=\"_blank\" rel=\"noopener\">Kruger National Park<\/a> offers a wildlife experience that ranks with the best in Africa. Established in 1898 to protect the wildlife of the South African Lowveld, this national park is unrivalled in the diversity of its life forms and a world leader in advanced environmental management techniques and policies. Kruger is home to an impressive number of species: 336 trees, 49 fish, 34 amphibians, 114 reptiles, 507 birds and 147 mammals.<\/p><p>The National Environmental Management Protected Areas Act requires SANParks to create destinations for nature-based tourism in a manner that is not harmful to the environment. SANParks embarked on a commercialisation programme to increase funds for SANP&#8217;s core function, nature conservation. The principle is to have private operators build and operate tourism facilities within the national parks, under stringent and monitored conditions.<\/p><p>Amongst other things, the construction and operation of roads requires careful consideration of social, environmental and financial factors.<\/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-7586ded elementor-widget elementor-widget-image\" data-id=\"7586ded\" data-element_type=\"widget\" data-e-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<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1920\" height=\"1080\" src=\"https:\/\/renolith.com.au\/wp-content\/uploads\/2024\/04\/Lions-at-Kruger-National-Park.webp\" class=\"attachment-full size-full wp-image-22374\" alt=\"at Kruger National Park\" srcset=\"https:\/\/renolith.com.au\/wp-content\/uploads\/2024\/04\/Lions-at-Kruger-National-Park.webp 1920w, https:\/\/renolith.com.au\/wp-content\/uploads\/2024\/04\/Lions-at-Kruger-National-Park-300x169.webp 300w, https:\/\/renolith.com.au\/wp-content\/uploads\/2024\/04\/Lions-at-Kruger-National-Park-1024x576.webp 1024w, https:\/\/renolith.com.au\/wp-content\/uploads\/2024\/04\/Lions-at-Kruger-National-Park-768x432.webp 768w, https:\/\/renolith.com.au\/wp-content\/uploads\/2024\/04\/Lions-at-Kruger-National-Park-1536x864.webp 1536w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">African wildlife at Kruger National Park<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\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-3f66422a elementor-widget elementor-widget-heading\" data-id=\"3f66422a\" data-element_type=\"widget\" data-e-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\">Specification<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-31d0268a elementor-widget elementor-widget-text-editor\" data-id=\"31d0268a\" data-element_type=\"widget\" data-e-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>SANParks released a manual (<a href=\"https:\/\/www.sanparks.org\/wp-content\/uploads\/2021\/03\/knp-roads-construction-manual.pdf\" target=\"_blank\" rel=\"noopener\">Specifications for the Construction of Roads in the Kruger National Park and Concession Areas<\/a>) which compiled a set of uniform and functional guidelines for the construction of new roads and the upgrading and maintenance of existing roads within the boundaries of the Kruger National Park. Key excerpts from the manual are shown below.<\/p><blockquote><p><strong><em>12.10 The use of alternative stabilising agents in road construction<\/em><\/strong><\/p><ol><li><strong><em>\u00a0General<\/em><\/strong><\/li><\/ol><p><em>The dwindling supplies of natural sources of road building material in the KNP are being further curtailed by the high cost of exploitation and rehabilitation of borrow pits and under the present circumstances several environmental considerations. This fact gives greater emphasis to the need for improving the utilisation of marginal, sub marginal and problem in situ materials through stabilisation techniques. Some of the most important advantages of stabilisation are:<\/em><\/p><ul><li style=\"list-style-type: none;\"><ul><li><em>The strength of the material is increased;<\/em><\/li><li><em>Durability and resistance to the effects of water are improved;<\/em><\/li><li><em>Wet soils can be dried out; and<\/em><\/li><li><em>The workability of clayey materials can be improved.<\/em><\/li><\/ul><\/li><\/ul><p><em>Although soil is an abundant natural resource, many types cannot be used for construction purposes due to the lack of a suitable and affordable stabilisation technology. There are many stabilisers that are marketed as a replacement for the conventional stabilising agents, such as cement, lime, etc. From a risk management point of view, there is reluctance by engineers to employ these so-called replacement stabilisers. The marketing of these products is done conventionally by product representatives who may lack objectivity. The role of an independent materials engineer to act as an &#8220;honest broker&#8221; is often missed.<\/em><\/p><\/blockquote><p><strong>Key point #1: Stabilisation can have environmental advantages, but choice of an appropriate stabilisation technology requires expertise and objectivity.<\/strong><\/p><blockquote><p><em>2.5 Cement additives are mainly used to improve the strength and reduce the water permeability of concrete products. Because of high costs very few of these additives have been used in road stabilisation successfully.<br \/><\/em><em><u>The only product that has been used with success<\/u><\/em><em> in and outside Southern Africa is <a href=\"https:\/\/renolith.com.au\/product\/\" target=\"_blank\" rel=\"noopener\">a non-toxic liquid concrete additive<\/a> for use in building and road construction by the name of <u>Renolith<\/u>. It allows concrete to be made without coarse aggregate, instead is using soil as the filler. Renolith and Portland Cement together bind and waterproof the soil particles to form a stable and durable polymer with improved compressive load bearing and flexibility. Renolith may be applied by <u>using in situ material<\/u>, such as <u>sand, clay, any clay\/sand\/silt mix, sea sand<\/u> etc.<\/em><\/p><\/blockquote><p><strong>Key point #2: Renolith and cement has been successfully used to form roads from a variety of in-situ materials including sand, clay, any clay\/sand\/silt mix, sea sand etc.<\/strong><\/p><blockquote><p><em>2.6 Cement additives are normally successful under most circumstances, but very expensive. <u>Renolith has been applied successfully<\/u> in areas, where construction material was not available, by the utilisation of the in situ material. In several cases pure sand and even clayey material were used to construct base courses successfully. Although the initial cost of the product seems to be high, <u>savings <\/u>of almost<u> 40% <\/u>on the <u>construction<\/u> of pavement layers were generated, because no construction material of whatever nature was imported. The cement content varies between 2% and 8% per m2. <\/em><\/p><\/blockquote><p><strong>Key point #3: Construction cost savings of 40% were achieved.<\/strong><\/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-52c0f416 elementor-widget elementor-widget-heading\" data-id=\"52c0f416\" data-element_type=\"widget\" data-e-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<h4 class=\"elementor-heading-title elementor-size-default\">Conclusion<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3775fec9 elementor-widget elementor-widget-text-editor\" data-id=\"3775fec9\" data-element_type=\"widget\" data-e-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>Stabilisation of in-situ materials can provide multiple advantages to road construction and maintenance, particularly in environmentally sensitive areas such as the Kruger National Park. Most stabilisation techniques are only suitable in limited scenarios. Renolith and cement has been successfully used to form roads in Southern Africa from a variety of in-situ materials including sand, clay, any clay\/sand\/silt mix and sea sand. Construction cost savings of nearly 40% were achieved.<\/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-3d6cf61 elementor-widget elementor-widget-image\" data-id=\"3d6cf61\" data-element_type=\"widget\" data-e-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<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1920\" height=\"1080\" src=\"https:\/\/renolith.com.au\/wp-content\/uploads\/2024\/04\/Elephants-at-Kruger-National-Park.webp\" class=\"attachment-full size-full wp-image-22375\" alt=\"Elephants at Kruger National Park\" srcset=\"https:\/\/renolith.com.au\/wp-content\/uploads\/2024\/04\/Elephants-at-Kruger-National-Park.webp 1920w, https:\/\/renolith.com.au\/wp-content\/uploads\/2024\/04\/Elephants-at-Kruger-National-Park-300x169.webp 300w, https:\/\/renolith.com.au\/wp-content\/uploads\/2024\/04\/Elephants-at-Kruger-National-Park-1024x576.webp 1024w, https:\/\/renolith.com.au\/wp-content\/uploads\/2024\/04\/Elephants-at-Kruger-National-Park-768x432.webp 768w, https:\/\/renolith.com.au\/wp-content\/uploads\/2024\/04\/Elephants-at-Kruger-National-Park-1536x864.webp 1536w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">African wildlife at Kruger National Park<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\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-ac4d882 elementor-widget elementor-widget-elementskit-button\" data-id=\"ac4d882\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"elementskit-button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"ekit-wid-con\" >\t\t<div class=\"ekit-btn-wraper\">\n\t\t\t\t\t\t\t<a href=\"#\" class=\"elementskit-btn  whitespace--normal\" id=\"\">\n\t\t\t\t\tShare this article<i class=\" social_share\"><\/i>\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n        <\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7439da41 elementor-share-buttons--view-icon elementor-share-buttons--skin-gradient elementor-share-buttons--shape-square elementor-grid-0 elementor-share-buttons--color-official elementor-widget elementor-widget-share-buttons\" data-id=\"7439da41\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"share-buttons.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-grid\" role=\"list\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-grid-item\" role=\"listitem\">\n\t\t\t\t\t\t<div class=\"elementor-share-btn elementor-share-btn_facebook\" 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elementor-section-boxed elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no\" data-id=\"4f75d87b\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3135d837\" data-id=\"3135d837\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-47af6115 elementor-section-full_width elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no\" data-id=\"47af6115\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-7ac7b7f2\" data-id=\"7ac7b7f2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-56a970a2 elementor-invisible elementor-widget elementor-widget-elementskit-heading\" data-id=\"56a970a2\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInLeft&quot;,&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"elementskit-heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"ekit-wid-con\" ><div class=\"ekit-heading elementskit-section-title-wraper text_left   ekit_heading_tablet-   ekit_heading_mobile-\"><h3 class=\"ekit-heading--title elementskit-section-title \">More Articles<\/h3><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-736fad4c elementor-widget elementor-widget-elementskit-post-list\" data-id=\"736fad4c\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"elementskit-post-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"ekit-wid-con\" >\t\t<ul class=\"elementor-icon-list-items ekit-post-list-wrapper \">\n\t\t\t\t\t\t<li class=\"elementor-icon-list-item   \">\n\t\t\t\t<a href=\"https:\/\/renolith.com.au\/de\/nachhaltige-straseninfrastruktur\/\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t\t\t<i 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Infrastructure<\/span>\n\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\t<\/li>\n\t\t\t\t<\/ul>\n\t\t<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t<div class=\"elementor-element elementor-element-80f3d56 e-flex e-con-boxed wpr-particle-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-parent\" data-id=\"80f3d56\" data-element_type=\"container\" data-e-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\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Caso de estudio de Renolith: Parque Nacional Kruger Ahorro en costos de construcci\u00f3n de viviendas de 40% logrado para carreteras del Parque Nacional Kruger Costo de construcci\u00f3n de carreteras convencional 100% Costo de construcci\u00f3n de carreteras utilizando estabilizaci\u00f3n cementicia mejorada con Renolith 60% Contexto Los parques nacionales de Sud\u00e1frica (SANParks) conservan la rica diversidad de flora y fauna del pa\u00eds a trav\u00e9s de un sistema de 21 parques nacionales, incluidos tres sitios del patrimonio mundial y el mundialmente famoso Parque Nacional Kruger (KNP). El Parque Nacional Kruger ofrece una experiencia de vida silvestre que se encuentra entre las mejores de \u00c1frica. Establecido en 1898 para proteger la vida silvestre del Lowveld sudafricano, este parque nacional no tiene rival en la diversidad de sus formas de vida y es un l\u00edder mundial en t\u00e9cnicas y pol\u00edticas avanzadas de gesti\u00f3n ambiental. Kruger es el hogar de una impresionante cantidad de especies: 336 \u00e1rboles, 49 peces, 34 anfibios, 114 reptiles, 507 aves y 147 mam\u00edferos. La Ley Nacional de Gesti\u00f3n Ambiental de \u00c1reas Protegidas exige a SANParks crear destinos para el turismo de naturaleza de manera que no sea perjudicial para el medio ambiente. SANParks emprendi\u00f3 un programa de comercializaci\u00f3n para aumentar los fondos para la funci\u00f3n principal de SANP: la conservaci\u00f3n de la naturaleza. El principio es que los operadores privados construyan y gestionen instalaciones tur\u00edsticas dentro de los parques nacionales, bajo condiciones estrictas y supervisadas. Entre otras cosas, la construcci\u00f3n y operaci\u00f3n de carreteras requiere una cuidadosa consideraci\u00f3n de los factores sociales, ambientales y financieros. Especificaciones para la fauna africana en el Parque Nacional Kruger: SANParks public\u00f3 un manual (Especificaciones para la construcci\u00f3n de carreteras en el Parque Nacional Kruger y \u00e1reas de concesi\u00f3n) que recopila un conjunto de directrices uniformes y funcionales para la construcci\u00f3n de nuevas carreteras y la mejora y el mantenimiento de las carreteras existentes dentro de los l\u00edmites del Parque Nacional Kruger. A continuaci\u00f3n se muestran extractos clave del manual. 12.10 El uso de agentes estabilizadores alternativos en la construcci\u00f3n de carreteras General La disminuci\u00f3n de los suministros de fuentes naturales de material para la construcci\u00f3n de carreteras en el KNP se ve a\u00fan m\u00e1s limitada por el alto costo de explotaci\u00f3n y rehabilitaci\u00f3n de canteras y, en las circunstancias actuales, por varias consideraciones ambientales. Este hecho pone mayor \u00e9nfasis en la necesidad de mejorar la utilizaci\u00f3n de materiales marginales, submarginales y problem\u00e1ticos in situ mediante t\u00e9cnicas de estabilizaci\u00f3n. Algunas de las ventajas m\u00e1s importantes de la estabilizaci\u00f3n son: La resistencia del material aumenta; la durabilidad y la resistencia a los efectos del agua mejoran; los suelos h\u00famedos se pueden secar; y la trabajabilidad de los materiales arcillosos se puede mejorar. Aunque el suelo es un recurso natural abundante, muchos tipos no se pueden utilizar para fines de construcci\u00f3n debido a la falta de una tecnolog\u00eda de estabilizaci\u00f3n adecuada y asequible. Hay muchos estabilizadores que se comercializan como sustitutos de los agentes estabilizadores convencionales, como el cemento, la cal, etc. Desde el punto de vista de la gesti\u00f3n de riesgos, existe reticencia por parte de los ingenieros a emplear estos llamados estabilizadores de reemplazo. La comercializaci\u00f3n de estos productos se realiza de forma convencional por representantes de producto que pueden carecer de objetividad. A menudo se pasa por alto el papel de un ingeniero de materiales independiente que act\u00fae como un &quot;intermediario honesto&quot;. Punto clave #1: La estabilizaci\u00f3n puede tener ventajas ambientales, pero la elecci\u00f3n de una tecnolog\u00eda de estabilizaci\u00f3n apropiada requiere experiencia y objetividad. 2.5 Los aditivos para cemento se utilizan principalmente para mejorar la resistencia y reducir la permeabilidad al agua de los productos de hormig\u00f3n. Debido a los altos costos, muy pocos de estos aditivos se han utilizado con \u00e9xito en la estabilizaci\u00f3n de carreteras. El \u00fanico producto que se ha utilizado con \u00e9xito dentro y fuera del sur de \u00c1frica es un aditivo l\u00edquido para hormig\u00f3n no t\u00f3xico para su uso en la construcci\u00f3n de edificios y carreteras llamado Renolith. Permite hacer hormig\u00f3n sin agregado grueso, en su lugar utilizando tierra como relleno. Renolith y el cemento Portland juntos unen e impermeabilizan las part\u00edculas de tierra para formar un pol\u00edmero estable y duradero con una carga de compresi\u00f3n y flexibilidad mejoradas. Renolith puede aplicarse utilizando material in situ, como arena, arcilla, cualquier mezcla de arcilla\/arena\/limo, arena de mar, etc. Punto clave #2: Renolith y cemento se han utilizado con \u00e9xito para formar carreteras a partir de una variedad de materiales in situ, incluyendo arena, arcilla, cualquier mezcla de arcilla\/arena\/limo, arena de mar, etc. 2.6 Los aditivos de cemento suelen ser exitosos en la mayor\u00eda de las circunstancias, pero son muy caros. Renolith se ha aplicado con \u00e9xito en \u00e1reas donde no hab\u00eda material de construcci\u00f3n disponible, mediante la utilizaci\u00f3n del material in situ. En varios casos, se utiliz\u00f3 arena pura e incluso material arcilloso para construir capas base con \u00e9xito. Aunque el costo inicial del producto parece ser alto, se generaron ahorros de casi 40% en la construcci\u00f3n de capas de pavimento, porque no se import\u00f3 ning\u00fan material de construcci\u00f3n de ninguna naturaleza. El contenido de cemento var\u00eda entre 2% y 8% por m2. Punto clave #3: Se lograron ahorros en costos de construcci\u00f3n de 40%. Conclusi\u00f3n La estabilizaci\u00f3n de materiales in situ puede proporcionar m\u00faltiples ventajas para la construcci\u00f3n y el mantenimiento de carreteras, especialmente en \u00e1reas ambientalmente sensibles como el Parque Nacional Kruger. La mayor\u00eda de las t\u00e9cnicas de estabilizaci\u00f3n solo son adecuadas en escenarios limitados. El renolito y el cemento se han utilizado con \u00e9xito para construir carreteras en el sur de \u00c1frica a partir de una variedad de materiales in situ, incluyendo arena, arcilla, cualquier mezcla de arcilla\/arena\/limo y arena marina. Se lograron ahorros en costos de construcci\u00f3n de casi 401 TP3T. Fauna africana en el Parque Nacional Kruger Compartir este art\u00edculo M\u00e1s art\u00edculos Comprender la formaci\u00f3n de surcos en pavimentos de carreteras Los desaf\u00edos ocultos del mantenimiento de caminos de transporte minero Comprender la estabilizaci\u00f3n cementicia Triple resultado Los peligros ocultos de los baches: por qu\u00e9 no debemos ignorarlos<\/p>","protected":false},"author":3,"featured_media":21925,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"content-type":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"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":"","footer-sml-layout":"","ast-disable-related-posts":"","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":"var(--ast-global-color-4)","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":""}},"footnotes":""},"categories":[177],"tags":[159],"class_list":["post-20884","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-case-studies","tag-case-study"],"acf":[],"_links":{"self":[{"href":"https:\/\/renolith.com.au\/es\/wp-json\/wp\/v2\/posts\/20884","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/renolith.com.au\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/renolith.com.au\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/renolith.com.au\/es\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/renolith.com.au\/es\/wp-json\/wp\/v2\/comments?post=20884"}],"version-history":[{"count":3,"href":"https:\/\/renolith.com.au\/es\/wp-json\/wp\/v2\/posts\/20884\/revisions"}],"predecessor-version":[{"id":32810,"href":"https:\/\/renolith.com.au\/es\/wp-json\/wp\/v2\/posts\/20884\/revisions\/32810"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/renolith.com.au\/es\/wp-json\/wp\/v2\/media\/21925"}],"wp:attachment":[{"href":"https:\/\/renolith.com.au\/es\/wp-json\/wp\/v2\/media?parent=20884"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/renolith.com.au\/es\/wp-json\/wp\/v2\/categories?post=20884"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/renolith.com.au\/es\/wp-json\/wp\/v2\/tags?post=20884"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}