Study on the Influence of Water Immersion in Loess Stratum on the Bearing Capacity of Foundation Bearing Layer of Pipe Gallery

Table 1

Relationship between characteristic value of foundation bearing capacity and standard value of specific penetration resistance.

(kPa)	scope of application (MPa)	Applicable soil
	0.4~5.0	Clay soil
	1.0~16.0	Powdery soil
	3.0~30.0	Sand soil

Note: When is used, take .