金塘大桥斜拉索塔端锚固采用新型的钢牛腿和钢锚梁组合结构,为世界首创。通过混凝土索塔节段足尺模型试验和空间有限元仿真计算分析,验证了其受力机理和结构可靠性。文中给出试验的主要成果,得出一些重要结论,对于该新型锚固构造的结构设计和推广具有重要的意义。 Jintang bridge cable stayed tower anchorage with a new type of steel and steel anchor beam combination structure, the world’s first. Through the full-scale model test of concrete pylon section and the finite element simulation calculation, the mechanical stress mechanism and structural reliability are verified. The main results of the experiment are given in the paper and some important conclusions are drawn. It is of great significance to the structural design and popularization of this new type of anchoring structure.