Eliminate liquefaction damage from residential land in Japan! Ultra-low-cost liquefaction countermeasure methods.
The "Screw Press Liquefaction Mitigation Method" is a construction method suitable for residential areas, characterized by being vibration-free, low-noise, and having a short construction period. It is a hybrid method that simultaneously compresses sandy ground and dissipates pore water pressure, addressing liquefaction issues while also improving ground stability (increasing bearing capacity). Effectiveness tests were conducted over two years in collaboration with Nagaoka University of Technology at the prefectural land "Manyo Wharf" in Takaoka City, Toyama Prefecture, confirming its significant effectiveness. 【Features】 ■ An environmentally friendly method that does not use cement ■ Also improves ground stability (increases bearing capacity) ■ Vibration-free, low-noise, short construction period ■ Extremely low cost compared to existing methods ■ Generates very little drilling waste *For more details, please refer to the PDF materials or feel free to contact us.
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basic information
【Reliable Guarantee System】 ◎ Liquefaction guarantee provided by a major ground guarantee company ・It is possible to add a special clause to the ground guarantee and secure a liquefaction damage coverage clause up to 5 million yen. *For more details, please refer to the PDF document or feel free to contact us.
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【Purpose】 ■ Measures against liquefaction of residential land *For more details, please refer to the PDF document or feel free to contact us.*
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Company information
GranTech Co., Ltd. has built a long-standing track record as a company that utilizes special technologies through ideas and ingenuity, based on its name's origin (Ground Technology) and its focus on technological development in ground construction. Our desire to provide higher quality ground construction has been the starting point for expanding our business into new construction methods, the development of new machinery, and the procurement of cost-effective materials. Additionally, since January 2014, we have gained a foothold for nationwide expansion through a capital and business partnership with Constec Holdings, aiming for further growth. We will continue to refine our focus on new technology development and quality-oriented corporate culture, and we are committed to working hard. We sincerely ask for your continued support.