Abstract:With the sustainable development of economy in China, environmental pollution is aggravated constantly and the soil in city is polluted severely. Heavy metal ions in soil may lead to the change in soil engineering properties. Their leakage would also harm the surrounding environment. Currently the cement solidification technology is a useful method of solidifying and stabilizing heavy metal contaminated soils. Different heavy metal types and contents, cement contents and curing time will bring different influences on strength and deformation properties of solidified contaminated soils.