Case: Jacking and lateral sliding of tunnel boring machines.
For the next drilling stage! A case study using a synchronized lifting system and hydraulic jacks.
In 2013, Jakarta, the capital of Indonesia, began construction of a Mass Rapid Transit (MRT) system with the expectation of alleviating the city's traffic congestion. One of the critical stages of tunnel construction is the pass-through. In this pass-through, it is necessary to move the Tunnel Boring Machine (TBM) through the underground station to the next excavation site, which requires a high-precision system to handle the heavy loads with uneven weight distribution. Therefore, Ekatama Group used a synchronized lifting system and hydraulic jacks to lift and slide the TBM with an accuracy of 1mm throughout all positioning operations. The stroke sensors at each lifting point generated real-time updates, measuring the displacement of the load to maintain an accuracy of 1mm. *For more details, please refer to the PDF document or feel free to contact us.*
basic information
【Case Summary】 ■Customer: Ekatama Group (Indonesia) ■Products: EVO Synchronous Lifting System, RR Series Cylinders, ER Series Load Skates ■Results: The system was able to automatically position itself at the starting position and repeat the pushing cycle without manual intervention. *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
