Non-welded joint construction method - List of Manufacturers, Suppliers, Companies and Products

Non-welded joint construction method Product List

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Non-welded joint method "Triple Plate Joint"

T・PJOINT proudly offers reliable, robust, and convenient excellent features.

The triple plate joint consists of end plates, side plates, reinforcement bands, connection plates, and connection bolts. The joint fittings of the main pile consist of end plates, side plates, and reinforcement bands, with screw holes corresponding to the bolt holes of the connection plates cut into the side plates. The end plates and connection plates have a complementary uneven shape that fits together when aligned, and by attaching connection bolts to the screw holes of the side plates, the uneven shapes interlock, transmitting the stress acting on the pile through this interlocking section. 【Features】 ○ Has performance equivalent to welded joints ○ Less affected by weather conditions, allowing for stable construction ○ Can be safely constructed in areas where open flames are prohibited ○ Shorter construction time compared to welded joints ○ The connection plate is divided into three parts for weight reduction, making it easy to handle For more details, please contact us or download the catalog.

  • Concrete sheet piles and piles
  • Piles, caissons, sheet piles
  • Pile and foundation work

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Corner steel pipe column on-site no-welding joint method 'Column Coupler'

No on-site welding required and no discrepancies! A joint method that improves work efficiency and enables a reduction in construction time.

The "Column Coupler" is a joint method that eliminates the need for on-site welding work. It improves the efficiency of the framing work and shortens the construction period. There are no discrepancies, and there is no variation in quality or precision due to the skill level of the welding contractor. Additionally, it eliminates the need for erection pieces, allowing for labor-saving in factory processing and on-site work. 【Features】 ■ No on-site welding required, allowing for quick completion of column joint work ■ Produces columns without discrepancies ■ No installation welding or cutting work for erection pieces *For more details, please refer to the PDF document or feel free to contact us.

  • Special Construction Method
  • others

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Non-welded joint method "ECS-PJ"

Corresponds to the pull-out directional support strength of steel pipe piles! Construction time is about 1/3 of welding, with a simple process.

The "ECS-PJ" is a non-welded joint construction method that interlocks the lower and upper piles and fits the outer and inner rings using a hydraulic jack. It possesses strength equivalent to welding while allowing for construction under various conditions and reducing construction time. It can be used as a joint for general small-diameter steel pipe piles. 【Features】 ■ The points for construction management are clear and easy to manage, eliminating the need for skilled welders. ■ Usable in sites such as chemical plants where open flames are prohibited and underwater bridge piers. ■ Quality remains stable regardless of the skills of welders or site conditions. ■ Since welding is not required, construction can be carried out consistently regardless of weather conditions such as wind and rain. ■ Connections can be made close to the ground surface, reducing the number of joints in low pile head sites. ■ No welding fumes are generated, preventing pneumoconiosis and protecting the health of workers. *For more details, please refer to the PDF materials or feel free to contact us.

  • Earthworks
  • Piles, caissons, sheet piles
  • Pile and foundation work

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