[Construction Example] Highway Toll Booth Concrete Pavement: Leveling Work
An example of quickly correcting the unevenness in the concrete pavement slab at a highway toll booth!
We would like to introduce a case of "leveling repair work" conducted on the concrete pavement slab at a toll booth on the expressway in Ehime Prefecture. Due to ground subsidence, a height difference occurred in the concrete pavement slab at the toll booth, affecting the passage of vehicles. We injected polyurethane resin under the subsided concrete pavement slab and corrected the 30mm height difference in a short period of time. 【Case Overview】 ■ Construction Area: 12m2 ■ Construction Period: 1 day ■ Maximum Height Difference: 30mm *For more details, please refer to the PDF document or feel free to contact us.
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We carry out construction work 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 a completely non-fluorinated urethane resin and our unique "Upcon Method" with 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 of the current state is possible. 5. Reduced risk of re-subsidence: Lower risk of re-subsidence compared to conventional methods. We provide total support from on-site surveys nationwide to repair planning and construction, all handled responsibly by our in-house staff. Our specialized and experienced 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.