In this essay,by making the contrast between cone penetration practice,static loading practice and penetration practice,a instrument-oriented test formula of lime-soil cushion bearing capacity has been derived,it has an actual significance for easy,quick and reliable tests and assesses on lime-soil cushion bearing capacity.

The common method for treating collapsible loess foundation is soil- bedding method, but because the site is limited in actual construction and the plane treatment scope can t satisfy the requirements of the norms, the lime- soil pile is used as a subsidiary one to cover the shortage of the soil- bedding method.

Utilizing soilremoval and replacement treats shallow ground of multistoried building;