Research Article

Water Content Influence on Properties of Red-Layers in Guangzhou Metro Line, China

Table 1

Main test items.

Test methodSpecimen typeSampling siteSampling depthTest groupsNumber of specimensLithology description

Fast shear testRemolded soilZhujiang New Town Station12 m17 m832Red clay

Triaxial testRemolded soilZhujiang New Town Station12 m17 m1030Red clay

Expansion testUndisturbed and disturbed rockWushan Road Station12 m15Red sandstone

Creep testUndisturbed rockZhujiang New Town Station17.8 m20 m110Red sandstone