Ground reinforcement work | The necessity of protecting buildings with public performance certification and advanced quality control systems.
The necessity of ground reinforcement work through the acquisition of public performance certification and strict quality control. High reliability in foundation quality is achieved through tracking records of all pouring data.
In ground reinforcement work, ensuring objective technical evidence and strict construction quality management is a fundamental element in securing the safety and reliability of structures. If poor construction occurs due to insufficient ground evaluation or management, it can lead to differential settlement, directly impacting the trust of the client and designer. The Tiger Pile Method is a reliable ground reinforcement technology that has obtained GBR-C performance certification (No. 06-12 Rev. 4) from the General Incorporated Foundation Japan Building Disaster Prevention Association. A formula for allowable bearing capacity has been established based on numerous actual column load test data, promising high-quality construction that thoroughly eliminates variations in strength through the composite effect of soil-cement columns and stepped steel pipes. GeoTech Co., Ltd. monitors and records rotational torque and penetration depth in real-time using specialized equipment based on the ISO 9001 certified Quality Management System (QMS). We ensure traceability by electronically storing construction data and provide reliable foundation reinforcement work with a comprehensive warranty system.
basic information
The Tiger Pile method has objective specifications that have obtained the GBR performance certification (No. 06-12 Rev. 4) from the General Incorporated Foundation Japan Architectural Comprehensive Testing Institute. The applicable conditions are for buildings with three stories or fewer above ground, a eaves height of 10 meters or less, a total floor area of 8,000 m² or less, and retaining walls with a height of 5 meters or less, with a design ground pressure of 300 kN/m² or less. The reinforcement consists of column diameters of φ400, 500, and 600 mm, as well as hot-formed stepped steel pipes (φ76.3 mm, φ114.3 mm), accommodating pipe lengths of 0.5 to 8.0 m. It is a specification that proves quality through automatic recording by a construction management device.
Price information
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Model number/Brand name
Ground reinforcement work
Applications/Examples of results
It is ideal for various housing projects that require reliable design quality and construction certification, as well as for practical sites that need clear data submission to approval agencies and defect insurance. It is particularly widely used in small-scale detached houses, three-story buildings, and retaining wall reinforcement designs, where objective calculations of allowable vertical bearing capacity based on public performance certification are emphasized. With construction management compliant with ISO 9001 and electronic data recording, it is utilized by designers and contractors who wish to provide clients with peace of mind and solid construction evidence.
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