[For Public Facilities] RES-P Method Ground Reinforcement Work | Geotec Co., Ltd.
RES-P method
Ground reinforcement method for obtaining performance certification of architectural technology contributing to longevity.
In public facilities, reliable support from the ground, which serves as the foundation for buildings, is essential for long-term stable operation and maintenance. Particularly in aiming for the longevity of facilities, it is important to address initial settlement suppression and future risks of ground deterioration. Inappropriate ground reinforcement can lead to differential settlement of buildings, resulting in increased repair costs and restrictions on facility use. The RES-P method by Geotech is a ground reinforcement technique that has obtained architectural technical performance certification. It involves driving small-diameter steel pipes into soft ground, utilizing the combined effects of the ground and the pipes to prevent building settlement and contribute to the longevity of the facility. 【Application Scenarios】 - New construction of public facilities - Renovation of existing public facilities for longevity - Construction of public facilities on soft ground 【Benefits of Implementation】 - Ensuring long-term stability of buildings - Reducing the risk of differential settlement - Controlling maintenance costs
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**Features** - This is a highly reliable construction method that has obtained a Building Technical Performance Certification (Performance Evaluation No. 04-02). - It enhances bearing capacity through the composite action of the ground and the pipe by driving slender steel pipes into weak ground. - It is a type of piled raft foundation method and falls under the category of planar ground reinforcement methods. - The slender steel pipes used are treated for rust prevention, ensuring long-term durability. - It is compatible with cohesive and sandy soil and can achieve a reinforcement depth of up to 14 meters. **Our Strengths** Geotech offers a "total ground service," providing a one-stop solution for all ground-related tasks, from ground surveys to ground reinforcement design and construction, as well as settlement correction work for existing buildings. With extensive experience and reliable technology, we contribute to the longevity of public facilities.
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It is optimal for reinforcing the foundation ground of small-scale buildings, boasting a rich track record of over 60,000 improvement projects to date. The applicable range is limited to buildings with up to three stories above ground, a height of 13 meters or less, and a total floor area of 1,500 m² or less. The foundation structure can be applied to slab foundations with a long-term design load of 80 kN/m² or less, or to strip foundations with a load of 50 kN/m² or less. As practical examples of achievements, it demonstrates outstanding advantages in sites where no soil is generated due to non-excavation construction, eliminating disposal costs, in sites that can be handed over to the next process immediately with zero curing time, and in tight construction projects in narrow spaces or near retaining walls, utilizing low vibration and low noise specifications.
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