Review of classification methods to determine expansion degree of expansive soils in Indonesia

Expansive soils are one of the problematic that can cause damage to structures, such as buildings and roads. In Indonesia, geographical distribution expansive is quite widespread, in many regions including Java, Sumatera, Papua. This study was conducted by reviewing previous research on expansion degree soils. The suitability indicated activity method, Van der Merwe’s criteria, Chen’s criteria were evaluated comparing a series laboratory test results these criteria. It observed did not necessarily reflect actual swelling potential. Other indicators, other than typical index properties, needed predict more accurately.