在役混凝土结构 existing rc structures
At present light thin plate retaining wall is a very popular retaining structure. So its engineering quality and healthiness of the existing structures are very important to ensure the safety stability of infrastructure and security of lives and possession.
轻型薄板挡土墙是目前应用较为广泛的一种支挡结构,其工程质量及在役结构的健康运行对保证基础设施的稳定与人民生命财产的安全具有重要的意义。
参考来源 - 轻型薄板挡土墙振动模态理论与应用研究·2,447,543篇论文数据，部分数据来源于NoteExpress
在役结构因其原始指纹不易获得，使得对其进行损伤检测存在一定的困难。
For in-service structure it is difficult to con duct destructive test since its original finger print is hard to obtain.
以桥墩的基本振型函数为基础，推导出基于试验动力参数的在役桥梁结构延性系数的计算公式，并给出了结构非弹性地震力的求解方法。
Based on the piers mode shape function, this paper studied the methodology of structure ductility coefficient by modal test and the procedure of the structures inelastic seismic force.
该分析方法计算简便，为在役钢筋混凝土结构的安全评估和修复加固提供了一种计算可靠度的参考方法。
The method is simple and convenient, and a reference method of calculating the reliability for the safety assessment and strengthening of the existing RC structure can be provided.
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