On Dec 29 2016, KATTOR successfully finished the Incremental Launching Service of Duiyan interchange project of Yaan-Kangding high speed way.
Duiyan interchange is located at Kanpo, Duiyan, Yaan, K16+591.14 of Yaan high speed way, This is a cross connection of 2 high speed ways (Chenya and Yaan), also this is a key project of the whole section.
Kattor provides box girder Incremental Launching and girder Lowering Service for the bridge construction. Total weight of the steel structure is 1100 Tons, and it requires all segments liner movements and lowering 4m after launching to final position. KATTOR uses 2 sets of 200T Intelligent continuous Strand Jack System (CSS-Series) for girder launching and 1 sets of Intelligent Synchronous Lifting System (SLS-Series, 100T/cylinders *12) for lowering, It achieves efficient completion of the defined objectives. Our service laid a very good foundation for later construction, and got high praise from General contractor side.
Post time: Jan-03-2017