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介绍了天兴洲大桥的工程特点和设置防撞装置的必要性,提出了适合该桥梁防撞要求的等截面桥墩防撞设施,并采用有限元方法对船与该防撞装置的碰撞过程进行了模拟,得出了桥梁设计所关心的技术指标,满足了设计要求。
The engineering characteristics of Tianxingzhou Bridge and the necessity of setting up the anti-collision device are introduced. The anti-collision facilities of the equivalent cross-pier for the anti-collision of the bridge are proposed. The collision between the ship and the anti-collision device is carried out by finite element method The simulation shows that the bridge design is concerned about the technical indicators to meet the design requirements.