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以南水北调中线工程沙河梁式渡槽为例,采用有限元和自编程序从多个角度研究了铅芯橡胶隔震支座体系梁式渡槽的有效性和可靠性。结果表明,该铅芯橡胶隔震支座体系较传统的梁式渡槽结构优越性明显、隔震效果好。
Taking the Shahe Beam Aqueduct of the Middle Route of South - to - North Water Diversion Project as an example, the validity and reliability of the beam aqueduct using lead - core rubber bearing system are studied from several aspects by means of finite element method and self programming. The results show that the lead rubber bearing system is more superior than the traditional beam aqueduct structure and the isolation effect is good.