钢筋混凝土岔枕同木岔枕比较,不但可以节省大量木材,而且提高了道岔的强度和稳定性。如果铺设时注意质量,维修得当,轨距水平和方向变化小,维修工作量就比较小。因此,钢筋混凝土岔枕是很有发展前途的。我段从1980年起,在京广、广深正线上陆续换铺三十多组。现就铺设和养护方面工作初步总结如下。 Reinforced concrete bifurcation sleepers compared with the sleeper, not only can save a lot of wood, but also improve the strength and stability of the turnout. If the laying of attention to quality, proper maintenance, rail gauge level and direction of change is small, the maintenance workload is relatively small. Therefore, the reinforced concrete bifurcation is very promising. I paragraph from 1980 onwards, in Beijing, Guangzhou and Shenzhen is gradually on the main line for more than thirty groups. Preliminary work on laying and maintenance is summarized as follows.