通过对洛湛铁路石良角浔江特大桥主桥(64+2×104+64)m 4跨预应力混凝土单线铁路连续箱梁桥的静、动载试验,从桥梁结构静载作用下控制截面和典型位置的应力和变形观测以及动载作用下结构的自振频率等动态参数测试结果表明,该桥理论分析和设计计算方法可靠,施工质量优良,桥梁刚度和承载能力满足要求。 Through the static and dynamic tests of the continuous girder bridge of the prestressed concrete single-track railway (64 + 2 × 104 + 64) m of the Luoyang-Zhanjiang-Shiliangjiao River Bridge, The test results of dynamic parameters such as the stress and deformation of the cross section and typical locations and the natural frequency of the structure under dynamic loading show that the theoretical analysis, design and calculation of the bridge are reliable, the construction quality is good, and the bridge stiffness and bearing capacity meet the requirements.