{"id":427,"date":"2025-09-17T22:12:45","date_gmt":"2025-09-17T22:12:45","guid":{"rendered":"https:\/\/panwinjet.com\/?p=427"},"modified":"2025-09-17T22:12:46","modified_gmt":"2025-09-17T22:12:46","slug":"compact-high-pressure-portable-water-jet-coal-mine-cutting-case-introduction","status":"publish","type":"post","link":"https:\/\/panwinjet.com\/fr\/2025\/09\/17\/compact-high-pressure-portable-water-jet-coal-mine-cutting-case-introduction\/","title":{"rendered":"Pr\u00e9sentation du bo\u00eetier de d\u00e9coupe au jet d'eau portable compact haute pression pour mines de charbon\u00a0:"},"content":{"rendered":"

Lieu de l'affaire\u00a0: Mine de charbon Shenmu Shenhua Shendong<\/p>\n\n\n\n

Le proc\u00e9d\u00e9 de d\u00e9coupe portable au jet d'eau haute pression compact permet une coupe nette et \u00e0 froid sans risque d'explosion ni d'inflammation. La d\u00e9coupe au jet d'eau haute pression (\u00e9galement appel\u00e9e hydrod\u00e9coupe) est une technique extr\u00eamement performante qui ne g\u00e9n\u00e8re ni chaleur, ni contrainte, ni d\u00e9formation des mat\u00e9riaux. La machine de d\u00e9coupe portable au jet d'eau abrasif haute pression pour b\u00e9ton et plaques d'acier est largement utilis\u00e9e pour la d\u00e9coupe de trous dans les r\u00e9servoirs d'eaux us\u00e9es, la d\u00e9coupe de gazoducs, la d\u00e9coupe de lignes d'intersection et de profils, ainsi que la d\u00e9coupe de t\u00f4les, etc.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Notre cas concerne le creusement de galeries dans les mines de charbon. En raison de la forte pression et de la fragilit\u00e9 du toit lors de l'excavation de ces galeries, des barres d'ancrage sont g\u00e9n\u00e9ralement utilis\u00e9es pour soutenir le toit et des c\u00e2bles d'ancrage pour le renforcer. Dans la production mini\u00e8re, l'utilisation de c\u00e2bles d'ancrage est fr\u00e9quente et leur retrait s'av\u00e8re tr\u00e8s complexe. Face aux risques \u00e9lev\u00e9s li\u00e9s \u00e0 la sectionnement des c\u00e2bles d'ancrage dans les mines de charbon, \u00e0 la forte demande en travaux de creusement et \u00e0 la faible productivit\u00e9, notre entreprise et Shenhua ont d\u00e9velopp\u00e9 une solution.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n

Le groupe a collabor\u00e9 au d\u00e9veloppement de petits \u00e9quipements de d\u00e9coupe \u00e0 l'eau basse pression adapt\u00e9s aux mines de charbon souterraines.<\/p>\n\n\n\n

Cette d\u00e9monstration de d\u00e9coupe a lieu dans une usine mini\u00e8re du groupe Shenhua et vise \u00e0 ancrer le tunnel.<\/p>\n\n\n\n

La partie expos\u00e9e du c\u00e2ble est coup\u00e9e pour achever le retrait de la palette de toit. C\u00e2ble d'ancrage \u00e0 couper<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

L'outil a un diam\u00e8tre de 7 \u00e0 9 cm et le c\u00e2ble d'acier de 2 \u00e0 4 cm. Cette d\u00e9monstration utilise l'outillage sp\u00e9cial d\u00e9velopp\u00e9 par notre soci\u00e9t\u00e9 pour la coupe des c\u00e2bles d'ancrage. L'outil proc\u00e8de par coupe oscillante \u00e0 partir de la base du c\u00e2ble d'ancrage, sectionne le c\u00e2ble d'acier, puis retire l'ancrage et le c\u00e2ble, et enfin l'ancrage.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

D\u00e9montez le disque et terminez l'op\u00e9ration de d\u00e9coupe compl\u00e8te.<\/p>\n\n\n\n

Apr\u00e8s de nombreux essais, il a \u00e9t\u00e9 prouv\u00e9 que l'utilisation de la technologie de d\u00e9coupe \u00e0 l'eau portable permet de r\u00e9aliser de mani\u00e8re plus s\u00fbre et plus efficace les op\u00e9rations de coupe des c\u00e2bles d'ancrage dans les mines de charbon, de r\u00e9duire l'intensit\u00e9 du travail des ouvriers et de diminuer les risques professionnels.<\/p>\n\n\n\n

\"\"<\/figure>","protected":false},"excerpt":{"rendered":"

Lieu de l'intervention : Mine de charbon de Shenmu, Shenhua et Shendong. Le proc\u00e9d\u00e9 de d\u00e9coupe au jet d'eau haute pression compact et portable permet une coupe nette et \u00e0 froid, sans risque d'explosion ni de dommages. [\u2026]<\/span><\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-427","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\nCompact High pressure Portable Water-jet Coal Mine Cutting Case Introduction: - Panwin Machinery&Equipment<\/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:\/\/panwinjet.com\/fr\/2025\/09\/17\/compact-high-pressure-portable-water-jet-coal-mine-cutting-case-introduction\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Compact High pressure Portable Water-jet Coal Mine Cutting Case Introduction: - Panwin Machinery&Equipment\" \/>\n<meta property=\"og:description\" content=\"Case location: Shenmu Shenhua Shendong Coal Mine Compact high pressure water-jet Portable cutting process is the Cold clean cut without the risk of explosion or cause [\u2026]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/panwinjet.com\/fr\/2025\/09\/17\/compact-high-pressure-portable-water-jet-coal-mine-cutting-case-introduction\/\" \/>\n<meta property=\"og:site_name\" content=\"Panwin Machinery&Equipment\" \/>\n<meta property=\"article:published_time\" content=\"2025-09-17T22:12:45+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-09-17T22:12:46+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/panwinjet.com\/wp-content\/uploads\/2025\/09\/Compact-High-pressure-Portable-Water-jet-Coal-Mine-Cutting-Case.png\" \/>\n\t<meta property=\"og:image:width\" content=\"467\" \/>\n\t<meta property=\"og:image:height\" content=\"351\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/panwinjet.com\/2025\/09\/17\/compact-high-pressure-portable-water-jet-coal-mine-cutting-case-introduction\/\",\"url\":\"https:\/\/panwinjet.com\/2025\/09\/17\/compact-high-pressure-portable-water-jet-coal-mine-cutting-case-introduction\/\",\"name\":\"Compact High pressure Portable Water-jet Coal Mine Cutting Case Introduction: - 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