减振垫浮置板整体道床结构设计研究  

Study on structural design of vibration isolating mat of monolithic roadbed

作　　者：任树文[1] Ren Shuwen(Railway Engineering Consulting Group Co.,Ltd.,Beijing 100055,China)

机构地区：[1]中铁工程设计咨询集团有限公司

出　　处：《山西建筑》2019年第12期104-106,共3页Shanxi Architecture

摘　　要：从三维实体建模着手,结合车辆、土建等设计接口资料,通过计算不同工况下减振垫轨道板的变形及弯矩,进行比较选择最佳设计方案,以便指导减振垫浮置板整体道床结构设计。This paper starts with three-dimensional solid modeling,combining vehicle and civil engineering design interface data,by calculating the deformation and bending moment of track slab with cushion under different working conditions,compares and chooses the best design scheme,in order to guide the design of the integral ballast bed structure of the floating plate of the cushion.

关 键 词：减振垫 位移 弯矩 结构设计 地基模量 

分 类 号：U213.7[交通运输工程—道路与铁道工程]