严寒地区钢桁梁桥四线套轨板式无砟轨道板铺装技术研究

Technology Study on Paving Four-line Rail Ballastless Track Plate of Steel Truss Girder Bridge in Severe Cold Area

同江中俄铁路特大桥是中俄两国第一座铁路界河桥,位于黑龙江省严寒地区,主桥钢桁梁上采用四线套轨板式无砟轨道结构,此结构在国内外首次采用。本文对钢桁梁桥上铺装四线套轨板式无砟轨道板的施工方法进行技术研究。

The Tongjiang-Nizhneleninskoye Railway Bridge, located in the cold areas of Heilongjiang province, is the first railway bridge to cross a river and link China with Russia. The structure of four-line set track was laid on the steel truss beams of the main bridge, which was adopted for the first time. In this paper, the construction method of paving four-line ballastless track slab on the steel truss bridge was investigated.