{"id":52050,"date":"2023-06-28T15:33:44","date_gmt":"2023-06-28T13:33:44","guid":{"rendered":"https:\/\/maccaferri-stage.softecspa.it\/id\/?p=52050"},"modified":"2023-07-04T12:30:13","modified_gmt":"2023-07-04T10:30:13","slug":"rockfall-barrier-memberikan-keamanan-pada-aktivitas-di-tambang-emas-martabe","status":"publish","type":"post","link":"https:\/\/maccaferri-stage.softecspa.it\/id\/news\/rockfall-barrier-memberikan-keamanan-pada-aktivitas-di-tambang-emas-martabe\/","title":{"rendered":"Rockfall Barrier Memberikan Keamanan pada Aktivitas di Tambang Emas Martabe"},"content":{"rendered":"<div class=\"wp-block-mac-container-block box-container\"><div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\"><div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><p>Mitigation Barrier 750 kJ oleh Maccaferri Indonesia dipilih dengan pertimbangan kemampuannya untuk menghentikan jatuhan batu di lereng dengan Service Energy Level (SEL) pada 250 kJ dan Maximum Energy Level (MEL) pada 750 kJ.<\/p>\n\n<p><strong>Tambang<\/strong>\u202fEmas Martabe terletak di pantai barat Provinsi Sumatera Utara dengan kadar emas dan perak yang tinggi mulai dari permukaan hingga dasar pada batas cadangan.\u202fEndapan Martabe terbuka pada kedalaman untuk potensi sulfida dan masih ada\u202f potensi CIL lateral.\u202f<\/p>\n\n<p>Lereng pada<strong>\u202ftambang terbuka<\/strong>\u202fTambang Emas Martabe tersusun atas urat kuarsa yang terpecah, lapuk, dan memiliki ukuran yang masif dengan potensi terjadinya jatuhan batu yang membahayakan aktivitas di bawahnya. Martabe terletak di antara subduksi di barat dan vulkanisme aktif di sepanjang sisi timur Bukit Barisan.\u202fLereng memiliki sudut rata-rata sekitar 45 derajat dan tinggi total 90 m. Ditemukan sumber batuan runtuh pada ketinggian 30 \u2013 60 m dengan diameter 1 \u2013 2 m.\u202f<\/p>\n\n<p>Pemilihan material yang tepat diperlukan untuk memberikan solusi yang terintegrasi dan komprehensif.<strong>\u202fRockfall Mitigation Barrier\u202f<\/strong>750 kJ oleh Maccaferri Indonesia dipilih dengan pertimbangan kemampuannya untuk menghentikan jatuhan batu di lereng dengan\u202fService Energy Level\u202f(SEL) pada 250 kJ dan\u202fMaximum Energy Level\u202f(MEL) pada 750 kJ.\u202f<\/p>\n\n<p>Rockfall Mitigation Barrier\u202foleh <strong>Maccaferri<\/strong> disertifikasi pada \u201cEOTA-EAD 340059-00-0106\u202f\u2013 Falling Rock Protection Kits\u201d sesuai dengan uji impak dinamis pada sampel\u202fbarrier\u202fskala penuh dengan mengikuti instruksi yang diberikan dalam \u201cETAG 027 \u2013\u202fGuideline for European Technical Approval of Falling Rock Protection Kits\u201d.\u202f<\/p>\n\n<p><strong>Rockfall Barrier<\/strong>\u202f750 kJ memiliki panjang 50 m, tinggi 3 m, dan jarak net 10 m.\u202fRockfall Mitigation Barrier\u202f750 kJ diterapkan dengan menggunakan kombinasi panel jaring persegi (300 mm x 300 mm) dengan\u202fcable net\u202fsebagai jaring intersepsi dan T-FAST sebagai jangkar kabel untuk menawarkan daya tahan dan ketahanan tarik tinggi dalam beban berat dan terhadap kondisi lingkungan. Kabel dilapisi ZnAl5% kelas A (EN 10244-2, EN 10264-2), batang jangkar dan\u202fshackle\u202fsesuai EN ISO 1461, pengencang (baut dan mur) sesuai EN ISO 10684 dan tali kawat\u202fU-Bolt\u202fyang dilapisi\u202fhot-dip galvanized\u202fatau\u202fnon-electrolytic zinc flake.\u202f<\/p>\n\n<p>Rockfall Mitigation Barrier\u202fdirancang dengan mempertimbangkan persyaratan berikut:\u202f<\/p>\n\n<p>Peniliaian risiko seperti bahaya, kerentanan, eksposisi, dan elemen berisiko;\u202f<\/p>\n\n<p>Mampu menghentikan pergerakan batuan dengan meminimalkan atau mendisipasi energi kinetik;\u202f<\/p>\n\n<p>Mampu menghentikan pantulan ketinggian batu yang jatuh;\u202f<\/p>\n\n<p>Mampu mengakomodasi\u202fService Energy Level\u202f(SEL) dan\u202fMaximum Energy Level\u202f(MEL).<\/p>\n\n<p>Maccaferri Indonesia menyediakan layanan yang komprehensif mulai dari tahap desain dan perencanaan dengan rekomendasi teknis, pembuatan &amp; pasokan bahan, dan tahap konstruksi dengan pendampingan produk.\u202fSebagian besar bahan dari Maccaferri Indonesia diproduksi secara lokal di Indonesia di bawah standar internasional dan nasional dan diverifikasi oleh sertifikat<strong>\u202fTKDN<\/strong>.\u202f<\/p>\n\n<p>Kami telah mendaftarkan produk kami pada<strong>\u202fEnvironmental Product Declaration<\/strong>\u202fsebagai komitmen kami untuk tetap memelihara dan menjaga keberlangsungan lingkungan hidup.\u202f<\/p><\/div><\/div><\/div><div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Pemilihan material yang tepat diperlukan untuk memberikan solusi yang terintegrasi dan komprehensif. Rockfall Lereng pada tambang terbuka Tambang Emas Martabe tersusun atas urat kuarsa yang terpecah, lapuk, dan memiliki ukuran yang masif dengan potensi terjadinya jatuhan batu yang membahayakan aktivitas di bawahnya. <\/p>\n","protected":false},"author":11460,"featured_media":52053,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_joinchat":[],"footnotes":""},"categories":[1],"tags":[],"class_list":["post-52050","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.0 (Yoast SEO v27.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Rockfall Barrier Memberikan Keamanan pada Aktivitas di Tambang Emas Martabe - Maccaferri Indonesia<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/maccaferri-stage.softecspa.it\/id\/news\/rockfall-barrier-memberikan-keamanan-pada-aktivitas-di-tambang-emas-martabe\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Rockfall Barrier Memberikan Keamanan pada Aktivitas di Tambang Emas Martabe - Maccaferri Indonesia\" \/>\n<meta property=\"og:description\" content=\"Pemilihan material yang tepat diperlukan untuk memberikan solusi yang terintegrasi dan komprehensif. Rockfall Lereng pada tambang terbuka Tambang Emas Martabe tersusun atas urat kuarsa yang terpecah, lapuk, dan memiliki ukuran yang masif dengan potensi terjadinya jatuhan batu yang membahayakan aktivitas di bawahnya.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/maccaferri-stage.softecspa.it\/id\/news\/rockfall-barrier-memberikan-keamanan-pada-aktivitas-di-tambang-emas-martabe\/\" \/>\n<meta property=\"og:site_name\" content=\"Maccaferri Indonesia\" \/>\n<meta property=\"article:published_time\" content=\"2023-06-28T13:33:44+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-07-04T10:30:13+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/maccaferri-stage.softecspa.it\/id\/wp-content\/uploads\/2023\/06\/Header-pagine-Nuovo-sito-8.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1915\" \/>\n\t<meta property=\"og:image:height\" content=\"530\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/maccaferri-stage.softecspa.it\/id\/news\/rockfall-barrier-memberikan-keamanan-pada-aktivitas-di-tambang-emas-martabe\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/maccaferri-stage.softecspa.it\/id\/news\/rockfall-barrier-memberikan-keamanan-pada-aktivitas-di-tambang-emas-martabe\/\"},\"author\":{\"name\":\"\",\"@id\":\"\"},\"headline\":\"Rockfall Barrier Memberikan Keamanan pada Aktivitas di Tambang Emas Martabe\",\"datePublished\":\"2023-06-28T13:33:44+00:00\",\"dateModified\":\"2023-07-04T10:30:13+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/maccaferri-stage.softecspa.it\/id\/news\/rockfall-barrier-memberikan-keamanan-pada-aktivitas-di-tambang-emas-martabe\/\"},\"wordCount\":427,\"publisher\":{\"@id\":\"https:\/\/maccaferri-stage.softecspa.it\/id\/#organization\"},\"image\":{\"@id\":\"https:\/\/maccaferri-stage.softecspa.it\/id\/news\/rockfall-barrier-memberikan-keamanan-pada-aktivitas-di-tambang-emas-martabe\/#primaryimage\"},\"thumbnailUrl\":\"\",\"articleSection\":[\"News\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/maccaferri-stage.softecspa.it\/id\/news\/rockfall-barrier-memberikan-keamanan-pada-aktivitas-di-tambang-emas-martabe\/\",\"url\":\"https:\/\/maccaferri-stage.softecspa.it\/id\/news\/rockfall-barrier-memberikan-keamanan-pada-aktivitas-di-tambang-emas-martabe\/\",\"name\":\"Rockfall Barrier Memberikan Keamanan pada Aktivitas di Tambang Emas Martabe - 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