Deformation Response and Safety Evaluation of Buildings Affected by Subway-Station Construction

Table 2

Strata along Beijing Metro Line 6.

Number	Name of the soil	Type of soil
1	Artificial filled soil	It mainly contains silt filling soil and miscellaneous filling soil, in which the miscellaneous filling soil is 6–8 m below the ground
2	Recently deposited soil	It mainly contains silty soil layer, silty clay layer, and fine sand
3	Quaternary Holocene alluvial and diluvial deposits	It mainly contains silty soil, silty clay, clay, fine silty sand, and medium coarse sand
4	Quaternary late Pleistocene alluvial and diluvial deposits	It mainly contains boulder, medium coarse sand, fine silty sand, silty clay, clay, silt, and fine medium sand