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松江新城区花辰路油墩港大桥主跨上部结构针对48.8 m先压法拉压预应力混凝土工字梁构件的特征,并结合现场实际,将预制场建在主跨下游岸边,选用双船抬吊工艺及建立船舶、机械、缆索、锚桩浮移体系,在安全、质量保证体系的严密控制下取得成功,具有良好的技术、经济效果。
The main structure of the main span of Yauodun Port Bridge in Huocheng Road, Xincheng District, Songjiang For the characteristics of pre-stressed prestressed concrete I-beam members with a pressure of 48.8 m, and according to the actual conditions of the site, The double-vessel lifting technology and the establishment of ship, machinery, cables and anchor pile floating system are successful under the strict control of safety and quality assurance system and have good technical and economic results.