{"id":4071,"date":"2025-11-12T08:54:49","date_gmt":"2025-11-12T07:54:49","guid":{"rendered":"https:\/\/mtps.fr\/specialized-foundations-deep-foundations-and-ground-improvement\/"},"modified":"2026-02-09T11:56:28","modified_gmt":"2026-02-09T10:56:28","slug":"specialized-foundations-deep-foundations-and-ground-improvement","status":"publish","type":"page","link":"https:\/\/mtps.fr\/en\/our-business\/activities\/specialized-foundations-deep-foundations-and-ground-improvement\/","title":{"rendered":"Specialized foundations, deep foundations and ground improvement"},"content":{"rendered":"\n
\n
\n

Fondation for: <\/h3>\n\n\n\n
    \n
  • constructive works<\/li>\n\n\n\n
  • buildings<\/li>\n\n\n\n
  • underpinning works<\/li>\n\n\n\n
  • different types of retaining structures<\/li>\n<\/ul>\n\n\n\n

    Techniques used :<\/h3>\n\n\n\n
      \n
    • IGU and IRS-grouted micropiles<\/li>\n\n\n\n
    • piles<\/li>\n\n\n\n
    • high-pressure and low-pressure injections<\/li>\n\n\n\n
    • continuous spread footings<\/li>\n\n\n\n
    • small- and medium-sized wells<\/li>\n\n\n\n
    • drilled shafts<\/li>\n\n\n\n
    • crossbeams<\/li>\n<\/ul>\n<\/div>\n\n\n\n
      \n
      \"\"<\/figure>\n<\/div><\/div>\n<\/div>\n\n
      \"\"<\/figure>
      \n

      Micropiles for building foundations<\/p>\n<\/div><\/div>\n\n

      \n

      Grout injections on an EDF dam spillway<\/p>\n<\/div>

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

      Sill plate on micropile<\/h2>\n\n
      \n
      \n
      \"\"
      Bridge foundationsMicropile drilling \u00f8 255 mm \u2013 EGT 710 \u2013 7 ton hydraulic drill<\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n
      \n
      \"\"
      Foundation for a riprap support sill \u2013 Drilling\u00f8 250 mm \u2013 Petrol tube armature \u00f8 180 mm \u2013 Excavator-mounted drill<\/figcaption><\/figure>\n<\/div><\/div>\n<\/div>\n\n
      \"\"<\/figure>
      \n

      Transfer of EGT 3200 23-ton dril<\/p>\n<\/div><\/div>\n\n

      Injection station, compressor and hydraulic generator for drill stationed on sidewal<\/h2>\n\n
      \n
      \n
      \"\"
      T 43 drill -Available height 1,80 m<\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n
      \n
      \"\"
      Micropile drilling \u00f8 200 mm<\/figcaption><\/figure>\n<\/div><\/div>\n<\/div>\n\n
      \"\"<\/figure>
      \n

      Injection station, compressor and hydraulic generator for drill stationed on sidewalk<\/p>\n<\/div><\/div>\n\n

      \n

      114 mm-diameter armatures with \u2018lost\u2019 200-mm tricone bit<\/p>\n<\/div>

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

      Houses being reinforced with micropiles<\/h2>\n\n
      \n
      \n
      \"\"
      BB60 and BB80 drill – DTH drilling, tricone or triblad<\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n
      \n
      \"\"
      BB60 and BB80 drill – DTH drilling, tricone or triblad<\/figcaption><\/figure>\n<\/div><\/div>\n<\/div>\n\n
      \"\"<\/figure>
      \n

      Reinforcement with micropiles in a trestle structure and reinforced concrete sill with notches below existing wall<\/p>\n<\/div><\/div>\n\n

      Reinforcement by injection<\/h2>\n\n
      \n
      \n
      \"\"
      Crossbeams on micropiles as foundations<\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n
      \n
      \"\"
      Crossbeams on micropiles as foundations<\/figcaption><\/figure>\n<\/div><\/div>\n<\/div>\n
      \n
      \"\"
      Cannula for grout injection in dam storm spillway<\/figcaption><\/figure>\n<\/div>","protected":false},"excerpt":{"rendered":"

      Fondation for: Techniques used : Micropiles for building foundations Grout injections on an EDF dam spillway Sill plate on micropile Transfer of EGT 3200 23-ton dril Injection station, compressor and hydraulic generator for drill stationed on sidewal Injection station, compressor and hydraulic generator for drill stationed on sidewalk 114 mm-diameter armatures with \u2018lost\u2019 200-mm tricone […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":4405,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-sidebar-activite.php","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-4071","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"\nSpecialized foundations, deep foundations and ground improvement - MTPS<\/title>\n<meta name=\"description\" content=\"Fondation for: constructive works buildings underpinning works different types of retaining structures Techniques used : IGU and IRS-grouted micropiles\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mtps.fr\/en\/our-business\/activities\/specialized-foundations-deep-foundations-and-ground-improvement\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Specialized foundations, deep foundations and ground improvement - 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