ジェコス List of Products and Services

The H-shaped steel bridge GHB is a product designed to meet the needs for replacement of medium and small bridges with span lengths of 10m to 25m, featuring a simple structure that utilizes large rolled H-shaped steel for the main girders and cross girders. Additionally, compared to conventional PC bridges, it can reduce the dead load of the superstructure, which alleviates the burden on existing substructures and offers advantages in terms of seismic resistance. In terms of design, it aims for standardization, enabling quick design responses and reductions in construction time and costs, while also considering improvements in corrosion resistance, fatigue resistance, and inspection workability.

• Bridge Materials

The Vibro-assisted Press-in Method (LRB machine) is a press-in method using a self-propelled pile driver equipped with a vibro hammer. It can utilize a high-frequency vibro LV20 mounted on the main machine leader for driving and extracting H-beams and steel sheet piles. By combining high-frequency vibro and press-in input, the efficiency of driving and extracting steel piles is dramatically improved compared to conventional methods. Additionally, the need for cement milk for ground stabilization, plant equipment, and disposal of excess soil is eliminated, allowing for environmentally friendly construction. 【Features】 - Reduction in fuel consumption due to shortened construction period - No need for cement milk for ground stabilization - No plant equipment required - No soil disposal construction - Compact construction is possible *For more details, please download the PDF or feel free to contact us.

• Civil Engineering Method

"EG Span" is a temporary bridge that offers peace of mind and trust, uniquely developed by our company, which has extensive knowledge of heavy temporary construction work. It complies with the Road Bridge Design Guidelines and possesses performance equivalent to that of permanent bridges. We respond to various needs with a rich lineup, including detour bridges, construction pontoons, emergency bridges, and pedestrian bridges. [Features] ■ Wide range of applications ■ Compatible with various loads, including large cranes ■ Applicable span (14m and above) ■ High-function options available, including fall prevention features *For more details, please download the PDF or feel free to contact us.

• Bridge Materials
• Bridge Construction
• Temporary Construction Materials

The "Eco Lam Method" is a construction technique that reduces the number of intermediate piles by using columns (square steel pipes) with high buckling performance. In conventional methods, intermediate piles are necessary, which requires creating floor openings at the intermediate pile locations during the concrete slab pouring. This necessitated additional reinforcement for the openings, the installation of formwork for the openings, and sealing the openings after the construction was completed. With this method, the reduction of intermediate piles eliminates the need for such ancillary work. 【Features】 ■ Improved structural quality ■ Shortened construction period ■ Enhanced safety ■ Increased work efficiency ■ Improved cost-effectiveness *For more details, please download the PDF or feel free to contact us.

• Civil Engineering Method
• Special Construction Method