Trapezoidal Foundation Construction Method "TNF-D Method"

The trapezoidal foundation that disperses force reduces the risk of ground subsidence. It eliminates the need for underground beams, piles, and formwork, resulting in low cost and short construction time.

The "TNF method" allows for the creation of stable foundations at low cost and in a short period, even on soft ground, by integrating the ground improvement layer, foundation, and slab in a grid pattern. The "TNF-D method" enhances the foundation part by making it "trapezoidal," increasing the distribution of forces. This further reduces the risks of uplift and ground subsidence due to decreased stress transmission. Like conventional methods, it can be constructed without underground beams or piles, and formwork is also unnecessary. 【Features】 ■ Reduces foundation structure costs ■ Shortens construction period by reducing types of work ■ No need for foundation formwork, addressing labor shortages ■ Suppresses stress transmission and improves stability *For more details, please refer to the materials available for download in PDF format. Feel free to contact us with any inquiries.

Ground foundation construction method