钢筋混凝土宽轨枕是近年发展起来的一种新型轨下基础,正越来越广泛地铺设在运输繁忙的干线上,特别是隧道内和大型客站上。 自1980年以来,在济南客站到发线共计5股道上铺设了有碴道床宽轨枕1.954公里计3,439块。同时整修、增建了股道间钢筋混凝土预制件组装式框架水沟。对改善济南站容, Reinforced concrete wide sleepers are a new type of undercarriage developed in recent years and are being laid more and more widely on busy traffic lines, especially in tunnels and large passenger stations. Since 1980, a total of 3,439 blocks of 1.954 kilometers of ballast sleepers have been laid on a total of 5 roads to the departure line of Jinan passenger station. At the same time renovation, additional inter-channel reinforced concrete prefabricated assembly gutter. To improve the Jinan station capacity,