[Construction Example] Slab Foundation House: Settlement Correction Work Due to Earthquakes and Liquefaction
Maximum settlement of about 80mm due to earthquake and liquefaction! A case corrected in a short construction period of 2 days.
We would like to introduce a case of "settlement correction work" performed on a slab foundation house located in Urayasu City, Chiba Prefecture. The slab foundation house experienced settlement due to liquefaction caused by the Great East Japan Earthquake. Living in a tilted house led to health issues such as poor physical condition. We corrected a maximum settlement of approximately 80mm over two days. 【Case Overview】 ■ Maximum Settlement: 80mm ■ Area: Urayasu City, Chiba Prefecture ■ Construction Period: 2 days *For more details, please refer to the PDF document or feel free to contact us.
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We carry out construction to correct the sinking, tilting, steps, and gaps in concrete floors caused by uneven ground subsidence in buildings such as factories, warehouses, stores, and general residences, using our unique "Upcon Method" with completely non-fluorinated urethane resin and small machinery. Additionally, we are engaged in public works that utilize technologies developed through various research and development projects to restore the functionality of aging social infrastructure such as roads, airports, ports, and agricultural waterways. ■ Features of the Upcon Method 1. Short construction period: The construction time is 1/10 of conventional methods. 2. No interruption of operations: No need to move machinery or cargo. 3. Comprehensive high technical capability: 100% in-house employees. 4. Compact construction system: Quick restoration to the current state is possible. 5. Reduced risk of re-subsidence: Lower risk of re-subsidence compared to conventional methods. Our in-house staff provides total support from on-site surveys across the country to repair planning and construction, taking full responsibility. Our specialized and experienced in-house staff will propose the optimal repair plan tailored to your site. Upcon Co., Ltd. was newly listed on the Nagoya Stock Exchange Next Market on December 26, 2022.