Special foundation method for weak ground "TNF Method"

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last updated：Mar 23, 2022

新品川商事

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Environmentally friendly grid-shaped foundation! Low-cost special foundation method using shallow layer improvement.

The "TNF Method" integrates ground improvement with foundations and slabs, allowing the building's load to be distributed over a surface. Additionally, it exerts a force that confines the unmodified area at the bottom of the primary improvement (in a grid-like pattern), preventing soil from escaping and stabilizing the support for the building (this is referred to as the TNF confinement effect). Traditionally, in cases of weak ground, pile methods supported by hard strata below have been mainstream; however, the TNF Method enables the realization of low-cost foundations that use the surface ground as the support layer. 【Features】 - Low-cost special foundation method through shallow layer improvement - The TNF Method typically does not have underground beams - Integrates the improved body with the foundation and slab, efficiently transmitting the building load to the ground - Patent number: No. 3608568 For more details, please contact us or download the catalog.

Related Link - http://www.sinshinagawa.co.jp/

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**Advantages of TNF Method** ○ Low cost: No need for underground beams or formwork, reduced amount of rebar → Integration of foundation slab and improved layer → Shortened construction period → Reduced foundation demolition costs ○ Safety and security: Prevention of liquefaction during earthquakes → Minimal settlement → Suppression of differential settlement → No uplift steps occurring in pile-supported buildings ○ Environmentally friendly: Utilization of existing ground → No disturbance to the underground → No impact on underground buried objects → CO2 reduction with single material ● For more details, please contact us or download the catalog.