The railway track upheaval, which happens in cold regions, is generally understood as due to frost heaving in subgrade layers. However, it has been confirmed that the upheaval due to frost heaving sometimes happens in the ballast layers. This understanding has been acquired by observing active ...
The railway track upheaval, which happens in cold regions, is generally understood as due to frost heaving in subgrade layers. However, it has been confirmed that the upheaval due to frost heaving sometimes happens in the ballast layers. This understanding has been acquired by observing active ...
Frost heave susceptibility is a key index for designing the subgrade fillings of high-speed railways in cold regions. The existing methods for assessing frost heave susceptibility are mainly empirical or semi-empirical, and most of them are defined based on the fine content of soils. This study ...
Frost heaving in ballast railway tracks[J]. Satoshi Akagawa,Michiaki Hori.Sciences in Cold and Arid Regions. 2015(05)AKAGAWA S,HORI M.Frost Heaving in Ballast Railway Tracks[J].Sciences in Cold and Arid Regions,2015(5):632-636.S. Akagawa, M. Hori, Frost heaving in ballast railway tracks...
high-speed railway; uneven frost heave of subgrade; CRTSIII slab track; frost heaving position; interlayer seam; concrete damage1. Introduction In recent years, with the rapid development of high-speed railway, CRTSIII slab track, as shown in Figure 1, which was independently developed by China...