{"id":101,"date":"2026-05-25T10:38:47","date_gmt":"2026-05-25T10:38:47","guid":{"rendered":"https:\/\/www.wire-meshes.net\/?post_type=wire-mesh&#038;p=101"},"modified":"2026-05-30T09:00:29","modified_gmt":"2026-05-30T09:00:29","slug":"passive-slope-protection-mesh","status":"publish","type":"wire-mesh","link":"https:\/\/www.wire-meshes.net\/fr\/wire-mesh\/passive-slope-protection-mesh\/","title":{"rendered":"Treillis de protection passive des pentes"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Le filet de protection passive de talus est un syst\u00e8me de barri\u00e8re pare-pierres install\u00e9 en pied de talus, en bord de route ou en travers d\u2019un couloir de chute de blocs connu. Il est utilis\u00e9 pour intercepter les pierres en chute apr\u00e8s leur d\u00e9tachement de la surface du talus. Un syst\u00e8me complet comprend normalement des poteaux en acier, des panneaux de filet \u00e0 anneaux ou en c\u00e2ble m\u00e9tallique, des c\u00e2bles de support sup\u00e9rieurs et inf\u00e9rieurs, des ancrages, des plaques de base, des dispositifs de freinage et de la quincaillerie de connexion. Il diff\u00e8re du filet actif pour talus, qui est appliqu\u00e9 pr\u00e8s de la surface du talus. Pour le filet de protection passive de talus, la hauteur de la barri\u00e8re, la capacit\u00e9 \u00e9nerg\u00e9tique, l\u2019espacement des poteaux, le type d\u2019ancrage et les d\u00e9tails des fondations doivent \u00eatre confirm\u00e9s \u00e0 partir du rapport de conception pare-pierres avant la production.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Caract\u00e9ristiques techniques<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Type de syst\u00e8me :<\/strong> Syst\u00e8me de barri\u00e8re pare-pierres passif pour installation en pied de talus ou dans un couloir de chute de blocs.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Filet principal :<\/strong> Panneau de filet \u00e0 anneaux, filet en c\u00e2ble d\u2019acier ou filet en c\u00e2ble avec filet secondaire double torsion.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Capacit\u00e9 \u00e9nerg\u00e9tique :<\/strong> Les capacit\u00e9s courantes de projet incluent 250 kJ, 500 kJ, 750 kJ, 1000 kJ, 1500 kJ et 2000 kJ. Des capacit\u00e9s sup\u00e9rieures sont r\u00e9alis\u00e9es par conception de syst\u00e8me test\u00e9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Hauteur de la barri\u00e8re :<\/strong> Les hauteurs courantes sont 2 m, 3 m, 4 m, 5 m et 6 m.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Type de publication :<\/strong> Poteau en acier galvanis\u00e9 \u00e0 chaud, poteau en profil\u00e9 H, poteau en profil\u00e9 I ou poteau en tube d\u2019acier selon la conception de la barri\u00e8re.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Espacement entre les lignes :<\/strong> Habituellement de 5 m \u00e0 10 m. L\u2019espacement final d\u00e9pend de la classe d\u2019\u00e9nergie, de la hauteur, du terrain et du plan.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Diam\u00e8tre du c\u00e2ble de support :<\/strong> Les diam\u00e8tres courants sont 12 mm, 14 mm, 16 mm, 18 mm et 20 mm.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Diam\u00e8tre du filet en c\u00e2ble m\u00e9tallique :<\/strong> Les c\u00e2bles en acier galvanis\u00e9 de 8 mm et 10 mm sont couramment utilis\u00e9s.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Structure du filet \u00e0 anneaux :<\/strong> Le diam\u00e8tre des anneaux et le nombre de fils du faisceau d\u00e9pendent de la classe d\u2019\u00e9nergie test\u00e9e.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Filet secondaire :<\/strong> Un filet hexagonal double torsion ou un filet \u00e0 mailles cha\u00eenettes peut \u00eatre ajout\u00e9 pour retenir les pierres plus petites.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Traitement de surface :<\/strong> L\u2019acier galvanis\u00e9 \u00e0 chaud est courant. Un rev\u00eatement en alliage zinc-aluminium peut \u00eatre utilis\u00e9 pour une exposition corrosive plus \u00e9lev\u00e9e.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Dispositif dissipateur d\u2019\u00e9nergie :<\/strong> Des anneaux de freinage, des freins \u00e0 friction ou des \u00e9l\u00e9ments de d\u00e9formation sont s\u00e9lectionn\u00e9s selon la conception du syst\u00e8me.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ancrages :<\/strong> Des ancrages rocheux, des ancrages \u00e0 c\u00e2ble, des ancrages au sol ou des ancrages sur fondation en b\u00e9ton sont utilis\u00e9s selon les conditions du site.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Accessoires :<\/strong> Manilles, serre-c\u00e2bles, boulons en U, plaques de base, plaques d\u2019ancrage, c\u00e2ble de couture et anneaux de connexion.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Demande<\/h3>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.wire-meshes.net\/wp-content\/uploads\/wire_rope_passive_slope_protection_system.webp\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" data-id=\"109\" src=\"https:\/\/www.wire-meshes.net\/wp-content\/uploads\/wire_rope_passive_slope_protection_system.webp\" alt=\"Syst\u00e8me de protection passive de talus en c\u00e2ble m\u00e9tallique\" class=\"wp-image-109\" srcset=\"https:\/\/www.wire-meshes.net\/wp-content\/uploads\/wire_rope_passive_slope_protection_system.webp 800w, https:\/\/www.wire-meshes.net\/wp-content\/uploads\/wire_rope_passive_slope_protection_system-300x225.webp 300w, https:\/\/www.wire-meshes.net\/wp-content\/uploads\/wire_rope_passive_slope_protection_system-150x113.webp 150w, https:\/\/www.wire-meshes.net\/wp-content\/uploads\/wire_rope_passive_slope_protection_system-768x576.webp 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><figcaption class=\"wp-element-caption\">Syst\u00e8me de protection passive de talus en c\u00e2ble m\u00e9tallique<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.wire-meshes.net\/wp-content\/uploads\/passive_slope_protection_net_rockfall_prevention.webp\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" data-id=\"108\" src=\"https:\/\/www.wire-meshes.net\/wp-content\/uploads\/passive_slope_protection_net_rockfall_prevention.webp\" alt=\"Filet de protection passive de talus pour la pr\u00e9vention des chutes de blocs\" class=\"wp-image-108\" srcset=\"https:\/\/www.wire-meshes.net\/wp-content\/uploads\/passive_slope_protection_net_rockfall_prevention.webp 800w, https:\/\/www.wire-meshes.net\/wp-content\/uploads\/passive_slope_protection_net_rockfall_prevention-300x225.webp 300w, https:\/\/www.wire-meshes.net\/wp-content\/uploads\/passive_slope_protection_net_rockfall_prevention-150x113.webp 150w, https:\/\/www.wire-meshes.net\/wp-content\/uploads\/passive_slope_protection_net_rockfall_prevention-768x576.webp 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><figcaption class=\"wp-element-caption\">Filet de protection passive de talus pour la pr\u00e9vention des chutes de blocs<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.wire-meshes.net\/wp-content\/uploads\/high_tensile_steel_wire_mesh_slope_stabilization.webp\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" data-id=\"107\" src=\"https:\/\/www.wire-meshes.net\/wp-content\/uploads\/high_tensile_steel_wire_mesh_slope_stabilization.webp\" alt=\"Filet en fil d\u2019acier \u00e0 haute r\u00e9sistance pour la stabilisation de talus\" class=\"wp-image-107\" srcset=\"https:\/\/www.wire-meshes.net\/wp-content\/uploads\/high_tensile_steel_wire_mesh_slope_stabilization.webp 800w, https:\/\/www.wire-meshes.net\/wp-content\/uploads\/high_tensile_steel_wire_mesh_slope_stabilization-300x225.webp 300w, https:\/\/www.wire-meshes.net\/wp-content\/uploads\/high_tensile_steel_wire_mesh_slope_stabilization-150x113.webp 150w, https:\/\/www.wire-meshes.net\/wp-content\/uploads\/high_tensile_steel_wire_mesh_slope_stabilization-768x576.webp 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><figcaption class=\"wp-element-caption\">Filet en fil d\u2019acier \u00e0 haute r\u00e9sistance pour la stabilisation de talus<\/figcaption><\/figure>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Protection de route de montagne<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Un filet de protection passive de talus est install\u00e9 le long des tranch\u00e9es routi\u00e8res et des autoroutes de montagne o\u00f9 les chutes de pierres peuvent atteindre les voies de circulation.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Zones ferroviaires et tunnels<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Utilis\u00e9 \u00e0 proximit\u00e9 des talus ferroviaires, des t\u00eates de tunnel, des abords de ponts et des talus de tranch\u00e9e pr\u00e9sentant des trajectoires de chutes de pierres visibles.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Sites miniers et carri\u00e8res<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Install\u00e9 sous les fronts de carri\u00e8re, les talus de mine \u00e0 ciel ouvert et les voies d'acc\u00e8s aux mines pour r\u00e9duire le risque de chutes de pierres dans les zones de travail.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Routes de centrales hydro\u00e9lectriques et de r\u00e9servoirs<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Utilis\u00e9 sur les voies d'acc\u00e8s escarp\u00e9es, les talus lat\u00e9raux de r\u00e9servoirs et les routes de construction en montagne apr\u00e8s \u00e9tude de site.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Configurations de projet courantes<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Barri\u00e8re passive contre les chutes de pierres 500 kJ, hauteur 3 m<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Le filet de protection passive de talus 500 kJ convient aux zones de chutes de pierres d'\u00e9nergie faible \u00e0 moyenne le long des autoroutes, des voies ferr\u00e9es et des petits talus de tranch\u00e9e. L'assemblage complet comprend des poteaux en acier galvanis\u00e9, des panneaux de filet en c\u00e2ble m\u00e9tallique ou en anneaux, des c\u00e2bles de support porteurs, des ancrages et des composants de freinage d'\u00e9nergie. Chaque param\u00e8tre de dimension et de disposition doit suivre les plans de construction certifi\u00e9s du site.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Sp\u00e9cifications techniques :<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Capacit\u00e9 \u00e9nerg\u00e9tique :<\/strong> 500 kJ<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Hauteur de la barri\u00e8re :<\/strong> 3 m<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Filet principal :<\/strong> Filet en c\u00e2ble d'acier ou filet en anneaux selon la conception technique<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>C\u00e2ble de support :<\/strong> 14 mm ou 16 mm comme taille standard correspondante<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Espacement entre les lignes :<\/strong> 5 m \u00e0 10 m, finalis\u00e9 sur les plans du projet<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Mat\u00e9riau du poteau :<\/strong> Acier de construction galvanis\u00e9 \u00e0 chaud<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Accessoires :<\/strong> Ancrages rocheux, manilles, serre-c\u00e2bles, plaques de montage de base, anneaux de freinage<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Applications :<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Talus de tranch\u00e9e d'autoroutes de montagne, remblais lat\u00e9raux de voies ferr\u00e9es, zones de pied de talus avec des blocs rocheux libres de petite et moyenne taille.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Barri\u00e8re passive contre les chutes de pierres 1000 kJ, hauteur 4 m<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La barri\u00e8re passive contre les chutes de pierres 1000 kJ se classe comme une solution d'ing\u00e9nierie courante pour les talus d'autoroutes, les entr\u00e9es de tunnels et les voies de service des mines. La s\u00e9lection ne peut pas se baser uniquement sur la hauteur de la barri\u00e8re ; les ing\u00e9nieurs doivent v\u00e9rifier l'\u00e9nergie d'impact des chutes de pierres, l'\u00e9l\u00e9vation de rebond des pierres et les conditions de fondation sur site avant de passer commande.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Sp\u00e9cifications techniques :<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Capacit\u00e9 \u00e9nerg\u00e9tique :<\/strong> 1000 kJ<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Hauteur de la barri\u00e8re :<\/strong> 4 m<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Filet principal :<\/strong> Filet en anneaux \u00e9quip\u00e9 d'un filet intercalaire secondaire, ou assemblage complet de filet en c\u00e2ble d'acier<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Filet en c\u00e2ble d'acier :<\/strong> C\u00e2ble en acier galvanis\u00e9 \u00e0 chaud de 8 mm ou 10 mm<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>C\u00e2ble de support :<\/strong> C\u00e2bles de support correspondants de 16 mm ou 18 mm<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Type de publication :<\/strong> Poteau en acier en H ou poteau en tube d'acier \u00e0 paroi \u00e9paisse selon la conception du syst\u00e8me<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Traitement de surface :<\/strong> Rev\u00eatement galvanis\u00e9 \u00e0 chaud ou rev\u00eatement anticorrosion en alliage zinc-aluminium<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Applications :<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Intercepteurs de chutes de pierres sur toute la section des autoroutes, protection des talus de t\u00eate de tunnel, barri\u00e8res de voies d'acc\u00e8s aux carri\u00e8res, protection temporaire pour les routes de transport en construction en montagne.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Barri\u00e8re passive \u00e0 filet en anneaux 1500 kJ, hauteur 4 m<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les barri\u00e8res passives \u00e0 filet en anneaux 1500 kJ s'appliquent aux sites pr\u00e9sentant des blocs rocheux en chute plus gros et une \u00e9nergie d'impact plus forte que les projets routiers standard. Tous les composants principaux, y compris les filets en anneaux, les c\u00e2bles de support porteurs, les sections transversales des poteaux en acier, les assemblages de freinage \u00e0 friction et les syst\u00e8mes d'ancrage, doivent \u00eatre conformes aux param\u00e8tres de conception de barri\u00e8re officiellement test\u00e9s.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Sp\u00e9cifications techniques :<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Capacit\u00e9 \u00e9nerg\u00e9tique :<\/strong> 1500 kJ<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Hauteur de la barri\u00e8re :<\/strong> 4 m<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Filet principal :<\/strong> Panneau de filet en anneaux d'acier tiss\u00e9<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Filet secondaire :<\/strong> Maille hexagonale double torsion ou maille en losange pour retenir les fines pierres bris\u00e9es<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>C\u00e2ble de support :<\/strong> C\u00e2bles en acier galvanis\u00e9 de 16 mm \u00e0 18 mm<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Syst\u00e8me d'ancrage :<\/strong> Ancrages \u00e0 c\u00e2ble ou boulons rocheux enti\u00e8rement scell\u00e9s adapt\u00e9s \u00e0 la g\u00e9ologie locale du sol<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pi\u00e8ces de dissipation d'\u00e9nergie :<\/strong> Anneaux de freinage ou absorbeurs d'\u00e9nergie \u00e0 friction multi-groupes<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Espacement entre les lignes :<\/strong> D\u00e9fini exclusivement par les plans de construction officiels du projet<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Applications :<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hauts talus de tranch\u00e9e \u00e0 l'entr\u00e9e de tunnels, voies d'acc\u00e8s escarp\u00e9es aux centrales hydro\u00e9lectriques, autoroutes de montagne sujettes \u00e0 des effondrements rocheux de grande taille.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Barri\u00e8re passive contre les chutes de pierres 2000 kJ, hauteur 5 m<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La barri\u00e8re passive contre les chutes de pierres 2000 kJ est livr\u00e9e comme un syst\u00e8me d'ing\u00e9nierie complet pour les r\u00e9gions \u00e0 fort impact de chutes de pierres. De multiples indicateurs critiques tels que la hauteur totale de la barri\u00e8re, la section transversale des poteaux en acier, la profondeur d'encastrement des ancrages et la disposition des dispositifs de freinage n\u00e9cessitent une validation par des calculs d'ing\u00e9nierie professionnels en mati\u00e8re de chutes de pierres.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Sp\u00e9cifications techniques :<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Capacit\u00e9 \u00e9nerg\u00e9tique :<\/strong> 2000 kJ<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Hauteur de la barri\u00e8re :<\/strong> 5 m<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Filet principal :<\/strong> Panneau de filet annulaire robuste avec filet secondaire anti-fuite<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>C\u00e2ble de support :<\/strong> C\u00e2bles en acier galvanis\u00e9 \u00e0 haute r\u00e9sistance de 18 mm ou 20 mm<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Type de publication :<\/strong> Poteaux en acier de construction renforc\u00e9s, conformes aux normes d'essai du syst\u00e8me certifi\u00e9<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Type d'ancrage :<\/strong> Ancrage rocheux, ancrage \u00e0 torons multiples ou ancrage de fondation en b\u00e9ton coul\u00e9 sur place<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Traitement de surface :<\/strong> Rev\u00eatement galvanis\u00e9 \u00e0 chaud ou rev\u00eatement anticorrosion longue dur\u00e9e en alliage zinc-aluminium<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Remarque :<\/strong> Les \u00e9quipes de construction doivent v\u00e9rifier la r\u00e9sistance \u00e0 l'arrachement des ancrages et la capacit\u00e9 portante des fondations avant l'installation sur site.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Applications :<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Routes principales de montagne \u00e0 haut risque, pentes de parois hautes de mines \u00e0 ciel ouvert, voies de transport majeures hydro\u00e9lectriques, versants montagneux abrupts pr\u00e9sentant des risques massifs de chutes de blocs \u00e0 haute \u00e9nergie.<\/p>","protected":false},"excerpt":{"rendered":"<p>Les filets de protection passive de talus sont des syst\u00e8mes d\u2019interception complets install\u00e9s en pied de talus pour arr\u00eater les masses rocheuses en chute, distincts des filets de surface actifs pour talus. Chaque syst\u00e8me complet comprend des poteaux en acier galvanis\u00e9, des filets \u00e0 anneaux ou panneaux en c\u00e2ble m\u00e9tallique, des c\u00e2bles de support, des anneaux de freinage dissipateurs d\u2019\u00e9nergie et des accessoires d\u2019ancrage. Les capacit\u00e9s \u00e9nerg\u00e9tiques standard d\u2019ing\u00e9nierie vont de 250 kJ \u00e0 2000 kJ ; les hauteurs de barri\u00e8re courantes sont de 2 \u00e0 6 m avec des filets en c\u00e2ble de 8\/10 mm et des c\u00e2bles de support de 12 \u00e0 20 mm. La disposition, l\u2019espacement des poteaux et les sch\u00e9mas d\u2019ancrage sont enti\u00e8rement d\u00e9termin\u00e9s par les rapports de calcul de chute de blocs. Largement d\u00e9ploy\u00e9s le long des routes de montagne, des tranch\u00e9es ferroviaires, des t\u00eates de tunnel et des pentes de mines \u00e0 ciel ouvert, toutes les configurations sont adapt\u00e9es au terrain du site.<\/p>","protected":false},"featured_media":102,"template":"","wiremesh":[3],"class_list":["post-101","wire-mesh","type-wire-mesh","status-publish","has-post-thumbnail","hentry","wiremesh-slope-protection-mesh"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Passive Slope Protection Mesh | 500\u20132000kJ System<\/title>\n<meta name=\"description\" content=\"Custom passive rockfall barrier systems for roads, railways, tunnels and mines. 500\u20132000kJ energy grades, 3\u20135m height, galvanized rope\/ring net with complete posts, brakes and anchoring kits.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, 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