[Construction Case] Correction Work for Floor Subsidence in Store - Continuous Night Work Without Stopping Business
Maximum subsidence of 144mm, construction area of approximately 2,300m2! Introduction of a case where corrections were made over 11 consecutive nights of construction.
Due to the impact of the Great East Japan Earthquake, the floor inside the store has significantly sunk. As a result of the floor sinking, gaps were observed between the floor and walls, as well as between the walls and ceiling. Therefore, our company carried out repair work. The 'Upcon Method', which can be implemented at night during the business closure, was adopted for the repairs. Additionally, voids were observed under the floor, so filling work was also conducted. 【Construction Overview】 ■ Construction Area: Approximately 2,300 m2 ■ Maximum Settlement: 144 mm ■ Construction in 2012, completed in 11 nights of continuous work *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.