The material loss during mixing with the mixer is minimal, and it helps reduce rebound and dust.
The "Subshot System" continuously supplies special fiber-reinforced mortar "Denka PF Mortar" using a mixing pump and combines it with a liquid quick-setting agent "Denka Subshot L" to enable continuous spraying construction from the rear carriage of a TBM (Tunnel Boring Machine) and other equipment. This allows for rapid construction, reduction of underground work, and improvement of the working environment. Additionally, it minimizes material loss during mixing and kneading, reduces rebound, and decreases dust. 【Features】 ■ Continuous spraying construction from the rear carriage ■ Enables rapid construction, reduction of underground work, and improvement of the working environment ■ Minimal material loss during mixing and kneading ■ Reduces rebound and decreases dust *For more details, please refer to the related link page or feel free to contact us.
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【Configuration of the Denka Subshot System (Main Equipment)】 ■ Lift tank for transporting "Denka PF Mortar" ■ PF mortar hopper and discharge device for continuous supply of "Denka PF Mortar" to the mixing pump ■ Liquid quick-setting agent tank and supply pump for "Denka Subshot L" ■ Mixing pump and special spraying nozzle *For more details, please refer to the related links page or feel free to contact us.
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【Delivery Achievements (Excerpt)】 ■ Shimizu No. 3 Tunnel: Access Tunnel for Expressway ■ Shinyuyama Power Station: New Waterway Construction ■ Fujikawa Belcon Tunnel: Belcon Tunnel ■ Hida Tunnel Escape Shaft: Road Escape Shaft ■ Kanaya Tunnel East: Access Tunnel for Expressway, etc. *For more details, please refer to the related links page or feel free to contact us.
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We handle the TBM shotcrete application system Subshot System, the small rapid shotcrete system M-PAC, the continuous mixing injection system M-CMXII, the continuous mortar injection P-mor system, the settlement suppression auxiliary system Preload Shell Method, the electric dust collector for tunnel excavation, the TDR shot lining system, and other civil engineering-related machinery and consumables. For inquiries related to tunnels and civil engineering, please contact the MCM Hokuriku Center.