Ground reinforcement work | ETP method that realizes the longevity of buildings and preservation of asset value.
Protecting longevity and asset value! The ETP method excels in long-term durability. The bottoming effect of steel pipe piles and tip wings prevents building deterioration and settlement risks in advance.
This document provides a detailed explanation of the importance of "ground reinforcement work" in achieving the long lifespan of buildings and the long-term protection of real estate asset value, as well as the advanced technology of the "ETP method," which is resistant to aging deterioration. Differential settlement occurring in weak ground can lead to deformation of the structure and exterior wall cracks, significantly reducing the useful life and market value of buildings. The ETP method is a rotary-driven steel pipe pile method equipped with disc-shaped enlarged wings and excavation auxiliary bits at the tip of a sturdy steel pipe. Unlike solidification material improvements that are susceptible to moisture and aging changes, it demonstrates a robust bearing capacity that does not deteriorate over decades by securely anchoring high-quality steel pipe components to a reliable support layer. With 16 different pile diameter variations and high-strength 590N grade steel pipes, it enables optimal high-durability designs tailored to the scale of the building. GeoTech Co., Ltd. has established a construction management system that continuously records penetration data and a complete traceability management system, ensuring the protection of valuable real estate through long-term ground guarantees and objective data proof.
basic information
The ETP method is a highly durable rotary-driven steel pipe pile construction technique that has received certification from the Minister of Land, Infrastructure, Transport and Tourism (TACP-0665/0666, etc.) and performance certification from GBRC (No. 12-20). The steel pipe pile diameters range from φ89.1mm to φ609.6mm, with a total of 16 sizes available, and it can utilize 590N grade high-tensile steel pipes (such as SEAH590) that are resistant to aging. The maximum construction depth is 63.6m for sandy soil and 59.43m for clayey soil (57.0m for diameters of φ508.0mm and above). The method ensures long-term ground stability and high durability by using a completely non-dredging technique without the use of solidifying agents.
Price information
Delivery Time
Model number/Brand name
Ground reinforcement work
Applications/Examples of results
It is widely used for the foundation reinforcement of condominium buildings, rental office buildings, company buildings, commercial facilities, healthcare facilities, etc., based on the premise of long-term preservation with a total floor area of 500,000 square meters or less. It is ideal for real estate investment projects that absolutely want to avoid asset value decline or structural damage due to differential settlement of buildings, as well as properties targeted for long-term maintenance plans that consider operations over several decades. Additionally, it is utilized in important facilities that want to maintain high resistance to changes in ground conditions over time, as well as during floods and earthquakes, and in architectural plans that aim to demonstrate high ground reliability at the time of future asset sales.
catalog（3）
Download All Catalogs
