To ensure that buildings continue to stand safely for a long time! Protecting buildings from the ground during frequent earthquakes.
The "Light Drain Columbus Method" uses EPS in a shape developed by our company, laid under the foundation and floor slab. By placing a thick layer of EPS (air layer) between the foundation concrete and the ground, it cuts off the edges and reduces vibrations (horizontal and vertical) from the ground. This prevents resonance in vibrating buildings and minimizes the energy of the vibrations. Additionally, during disasters or prolonged power outages without heating or cooling, it effectively utilizes natural energy, allowing for comfortable living without strain. 【Features】 ■ Utilizes natural energy ■ Enhances the durability of the foundation (floor slab) ■ Protects buildings from the ground during frequent earthquakes ■ Minimal temperature difference between the underfloor and indoor spaces ■ Allows for integrated use of underfloor and indoor spaces *For more details, please refer to the PDF materials or feel free to contact us.
Inquire About This Product
basic information
【Other Features】 ■ Reduces running costs for heating and cooling while enhancing comfort ■ Reduces not only horizontal swaying but also vertical swaying ■ Prevents resonance of swaying buildings ■ Keeps buildings level during ground liquefaction *For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
For more details, please refer to the PDF document or feel free to contact us.
catalog（1）
Download All Catalogs
Company information
■Disaster Mitigation Technology and Environmental Technology Company - First-class architectural design office - A venture company that researches, develops, commercializes, proves performance, and sells new technologies in the fields of architecture, civil engineering, and renewable thermal energy, contributing to national resilience. ■Architecture Field - Providing new technologies to architectural design offices - Guiding construction methods to construction contractors - Discussing client requests with architectural design offices - Assisting with commissioning - Quickly reinforcing earthquake-resistant structures for buildings damaged by major earthquakes (classified as severely damaged or collapsed, and restricted access) - A hybrid method that combines ground improvement and formwork construction - By utilizing the hybrid effect, reducing construction time and improving labor productivity by more than twice - A foundation structure that combines foundation concrete with thick insulation material for thermal storage - Air conditioning cost reduction effect of over 30% - Passive dampers for long-period seismic motion in base-isolated buildings - A renewable energy utilization system that uses surface ground ■Civil Engineering Field - Lightweight concrete ground improvement method using foamed particles - Shortened construction period - Labor productivity of ordinary workers increased by more than twice - Ground improvement material with adjustable bulk density (specific gravity 1.3 to 0.5) - Safe elevation for liquefiable ground - Safe embankment for soft ground - Construction that does not require special heavy machinery ■Renewable Thermal Energy - Offshore wind power foundation structure - Onshore wind power foundation structure
