Water guide pipe to prevent debris from falling - List of Manufacturers, Suppliers, Companies and Products

Water guide pipe to prevent debris from falling Product List

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Leakage and sedimentation countermeasures - Water guide pipe "Miedoren" <NEXCO standard compliant>

Contributing to the longevity of aging tunnels and culverts. Numerous achievements in leak prevention and spalling prevention! Cold-resistant types are also available, achieving measures against icicles.

The "Mie Drain Series" water diversion pipes from Sanju Heavy Industries are products used for preventing water leakage and spalling from joints and cracks in tunnels and culverts, as well as for icicle prevention. They have a wealth of adoption records in repair work for aging tunnels and culverts, primarily in public works. 【Main Lineup】 <EF Series> Main type adaptable for both linear and surface water diversion - Highly robust, serving as both "water leakage prevention work" and "spalling prevention work" (compliant with NEXCO's small piece spalling prevention test standards) - Allows for confirmation of the installation surface condition after installation (transparent type) - Can guide water to the flow end without freezing the leakage (cold-resistant type) <G Series> Integrated structure type specialized for linear water diversion - Offers a certain degree of flexibility while serving as both "water leakage prevention work" and "spalling prevention work" (compliant with NEXCO's small piece spalling prevention test standards) - Can be installed in narrow arch areas of tunnels and single-track tunnels <MJ Series> Adaptable for both linear and surface water diversion, featuring a non-combustible aluminum composite panel type with a non-combustible certification number - In addition to being non-combustible, it possesses excellent weather resistance, corrosion resistance, and pollution resistance *For more details, please download the PDF or feel free to contact us.

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  • Tunnel construction

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Leakage and peeling prevention measures: Water guide pipe "Miedoren EF Series"

[NEXCO standard compliant] A key product of Miedoren that combines measures against water leakage and peeling, contributing to water leakage prevention in tunnels, culverts, and more.

【Adopted Construction】 Tunnel Repair Work Tunnel Repair Work Culvert Repair Work Underpass Repair Work Road Repair Work Other Various Repair Works 【Features】 ■ High durability, combining "water leakage countermeasure work" and "spalling countermeasure work." 【Complies with NEXCO Spalling Countermeasure Test (Tunnel Construction Management Guidelines) Standards】 ■ Flame retardant and self-extinguishing. ■ Lightweight and easy to process, resulting in excellent workability. ■ Adopts "wedge-type anchor bolts," allowing for objective confirmation of secure installation through numerical values (torque values). ■ Proposals tailored to the site are possible, including "transparent type" for visual inspection and "cold-resistant type" to prevent icicle formation. *For more details, please refer to the PDF document or feel free to contact us.

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  • Tunnel Materials

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Leakage and sedimentation countermeasures - Water guide pipe "Miedoren G Series"

[NEXCO standard compliant] Combines leak prevention and spalling prevention, with no leakage from the main body due to its integrated structure, contributing to leak prevention in tunnels, culverts, etc.

The "Miedoren G Series" is a water conduit made of a one-piece structure using flame-retardant materials. It excels in weather resistance and impact resistance, and due to its one-piece structure, there is no water leakage from the conduit body, ensuring reliable water management. Bending, joint processing, and welding can be easily performed according to the leakage situation. The SK seal, being an independent foamed product with an extremely low water absorption rate, prevents water seepage and absorbs irregularities in the wall surface, thus preventing leaks. 【Adopted Construction】 Tunnel repair work Cave repair work Culvert repair work Underground passage repair work Road repair work Other various repair works 【Features】 ■ Due to its certain flexibility, it can be installed in narrow arch areas such as single-line tunnels. ■ As it is a one-piece structure, there is no water leakage from the conduit body, ensuring reliable water management. ■ The SK seal, being an independent foamed product with an extremely low water absorption rate, prevents water seepage. ■ Bending, joint processing, and welding can be easily performed according to the leakage situation. ■ The installation of the conduit is extremely easy, allowing for quick construction. *For more details, please refer to the PDF document or feel free to contact us.

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  • Tunnel Materials

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Leakage and peeling prevention measures - Water guide pipe "Miedoren Comprehensive Catalog"

Contributing to leak prevention and spalling measures for tunnels and culverts, centered around the EF series that meets NEXCO standards.

This is a comprehensive catalog featuring an overview of the water diversion products "Miedoren" handled by Sanju Heavy Industries. For details, please refer to the catalog for each series. 【Adopted Construction】 Tunnel repair work Tunnel repair work Culvert repair work Underpass repair work Road repair work Other various repair works 【Featured Products】 ■ EF Series: A highly versatile main series that addresses water leakage and peeling issues. ■ G Series: An integrated structure series that addresses water leakage and peeling issues. ■ ST/STF Series: A series designed without protruding anchors, accommodating pedestrians and construction limits. ■ H Series: A series of "horizontal gutters" capable of directing water horizontally. ■ FS Series: A surface water diversion series that widely covers leakage points. ■ MJ Series: A series using non-combustible aluminum composite panels, offering rigidity and excellent impact resistance. ■ RD (Rubber Drain) Series: An "embedded" series designed for sites with strict construction limits, such as single-line tunnels (B4 method). *For more details, please refer to the PDF materials or feel free to contact us.

  • Tunnel Materials

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