{"id":55653,"date":"2023-12-14T15:44:49","date_gmt":"2023-12-14T14:44:49","guid":{"rendered":"https:\/\/maccaferri-stage.softecspa.it\/my\/success-stories\/rockfall-protection-at-north-south-expressway-ipoh-perak\/"},"modified":"2024-01-24T18:13:27","modified_gmt":"2024-01-24T17:13:27","slug":"rockfall-protection-at-north-south-expressway-ipoh-perak","status":"publish","type":"stories","link":"https:\/\/maccaferri-stage.softecspa.it\/my\/success-stories\/rockfall-protection-at-north-south-expressway-ipoh-perak\/","title":{"rendered":"ROCKFALL PROTECTION AT NORTH SOUTH EXPRESSWAY, IPOH, PERAK"},"content":{"rendered":"
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Problem<\/h3>\n <\/div>\n <\/div>\n <\/div>\n <\/div> \n <\/div>\n
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There was potential detachment of unstable rocks from the granitic rock slope at KM263.85 (North-bound) of the North-South Expressway. The rock slope is adjacent to the expressway separated only by an existing toe ditch of about 3m in width. The slope\u2019s height is about 40m with near vertical surface. Due to limited buffer detention zone, there is high risk that falling rocks would reach road users, thereby causing danger and hazards. Hence, an active slope surficial stabilizing system is needed to prevent detachment of shallow surface rock.<\/p>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n

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Solution<\/h3>\n <\/div>\n <\/div>\n <\/div>\n <\/div> \n <\/div>\n
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Maccaferri\u2019s Rockfall Protection System – HEA (High Energy Absorption) netting is manufactured from high tensile steel ropes with high resistance wire \u201cknots\u201d at all the mesh junctions. The fixed connection at all the mesh junctions provide high stiffness for the HEA netting and it require less strain mobilization in the load transfer mechanism. Together with rock bolts, this system enables surficial reinforcement and stabilize the rock mass surface layer. The installation of about 2,000m\u00b2 HEA netting for this project started in May 2011 and completed within 6 months.<\/p>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>

Used Products<\/h2>
\"Panels\"<\/div>
Panels<\/h6>Maccaferri HEA Panels (High Energy Absorption) are the stiffest products within our Mac.RO(TM) Systems mesh range, offering extreme strength at low<\/span>View\n \n <\/a>
star<\/span><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"

Maccaferri\u2019s Rockfall Protection System – HEA (High Energy Absorption) netting is manufactured from high tensile steel ropes with high resistance wi<\/p>\n","protected":false},"featured_media":7978,"parent":0,"menu_order":0,"template":"","stories-category":[],"stories-tag":[],"class_list":["post-55653","stories","type-stories","status-publish","has-post-thumbnail","hentry"],"acf":{"products":null,"applications":null,"solutions":null,"sectors":null},"yoast_head":"\nROCKFALL PROTECTION AT NORTH SOUTH EXPRESSWAY, IPOH, PERAK - Maccaferri Malaysia<\/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\/my\/success-stories\/rockfall-protection-at-north-south-expressway-ipoh-perak\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ROCKFALL PROTECTION AT NORTH SOUTH EXPRESSWAY, IPOH, PERAK - 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