钢弹簧浮置板减振轨道在城市地铁中的应用

Application of Floating Slab Damping Roadbed with Steel Spring in Metro

研究目的:钢弹簧浮置板减振道床近年来在国内城市地铁建设中得到了广泛的应用,由于地铁建设要求高、专业众多、工期紧迫,研究其减振性能及其与相关施工工序的科学衔接显得尤为必要。研究结论:相比别的减振方式,钢弹簧浮置板道床具有减振效果明显、少维修等优点,同时通过对各施工工序的科学安排,可弥补钢弹簧浮置板减振道床施工周期长的缺陷,进一步发挥其在城市轨道交通建设中特殊减振地段的重要作用。

Research purposes： Floating slab damping roadbed with steel spring has been widely applied in metro construction recently, so it is necessary to do the researches on the damping property of it and its scientific link with the relative construction procedure because of high requirements and pressed time limit of metro construction. Research conclusions：Compared with other damping mode, floating slab damping roadbed with steel spring has the advantages of perfect damping effect and less maintenance, and its disadvantage of long construction time can be overcome with scientific arranging the construction procedure, so it can play more important role in construction of urban mass transit.