[Construction Case] Large Shopping Center: Correction of Sunken Floor Slab
Correction made during the night while operations were suspended! A case where two construction plant vehicles were used to expedite the construction schedule.
A large shopping center experienced significant floor subsidence due to weak ground. Gaps were observed in various places, such as between the floor and walls and between the walls and ceiling, caused by the floor subsidence. As a result, our company implemented repairs. The "Upcon Method," which can be executed at night during the business closure, was adopted for the repairs. To expedite the construction period, we utilized two construction plant vehicles and completed the repairs over 25 nights. 【Construction Overview】 ■ Construction Area: Approximately 3,240m2 (Backyard 405m2, Store Interior 2,835m2) ■ Maximum Subsidence: 94mm ■ Repairs completed over 25 nights ■ Two construction plant vehicles used to expedite the construction period For more details, please feel free to contact us via the PDF download or inquiry form.
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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.