Table 1 Reported cases of salt rock... | Emerald Publishing

Table 1

Reported cases of salt rock subgrades in China

Type	Line section	Year of construction	Line grade	Length of salt rock subgrade (km)	Source
Railway	Qarhan Salt Lake section of Qinghai-Tibet Railway	Line I: 1976∼1979	I	30.86	Chen et al. (1988)
	Qarhan Salt Lake section of Qinghai-Tibet Railway	Line II: 2005	I	30.86	Chen et al. (1988)
	Hami-Lop Nor Railway	2012	II	85	Xie (2013)
	Luozhong Industrial Siding Railway	2012	II	8.47	Lin, Ren, Yi, and Jiang (2012)
Highway	Qarhan Salt Lake section of G215 Highway	Original line: 1955	II	32	Fang, Liu, and Xu (2005) and Xu and Fang (2005)
	Qarhan Salt Lake section of G215 Highway	Reconstructed line: 2006	II	32	Fang, Liu, and Xu (2005) and Xu and Fang (2005)
	Seketi Gas Field Dedicated Highway	1995∼1996	IV	N/A	Li et al. (2020)
	Qarhan-Golmud Express way	2012	N/A	0.35	Cai, Gao, and Liu (2015), Dai (2011), Li et al., (2020)
	Qarhan Salt Lake section of G3011 Express way	N/A	N/A	3.3	Li et al. (2020)
	Hami-Luozhong section of S235	2003–2005	III	73	Li et al. (2020)
	Luozhong-Ruoqiang section of S235	2022–2023	III	N/A	Li et al. (2020)

Type	Line section	Year of construction	Line grade	Length of salt rock subgrade (km)	Source
Railway	Qarhan Salt Lake section of Qinghai-Tibet Railway	Line I: 1976∼1979	I	30.86	Chen et al. (1988)
	Qarhan Salt Lake section of Qinghai-Tibet Railway	Line II: 2005	I	30.86	Chen et al. (1988)
	Hami-Lop Nor Railway	2012	II	85	Xie (2013)
	Luozhong Industrial Siding Railway	2012	II	8.47	Lin, Ren, Yi, and Jiang (2012)
Highway	Qarhan Salt Lake section of G215 Highway	Original line: 1955	II	32	Fang, Liu, and Xu (2005) and Xu and Fang (2005)
	Qarhan Salt Lake section of G215 Highway	Reconstructed line: 2006	II	32	Fang, Liu, and Xu (2005) and Xu and Fang (2005)
	Seketi Gas Field Dedicated Highway	1995∼1996	IV	N/A	Li et al. (2020)
	Qarhan-Golmud Express way	2012	N/A	0.35	Cai, Gao, and Liu (2015), Dai (2011), Li et al., (2020)
	Qarhan Salt Lake section of G3011 Express way	N/A	N/A	3.3	Li et al. (2020)
	Hami-Luozhong section of S235	2003–2005	III	73	Li et al. (2020)
	Luozhong-Ruoqiang section of S235	2022–2023	III	N/A	Li et al. (2020)

Source(s): Authors’ own work