7Krieg R D.A simple constitutive description for soils and crushablefoam. SCDR-72-0883 . 1972
8Wang Zhiliang,Li Yongchi,Wang J G.Numerical analysis of atten-uation effect of EPS geofoam on stress-waves in civil defense engi-neering. Geotextiles and Geomembranes . 2006
9Zou Y,Leo C H.Laboratory studies on engineering properties of ex-panded polystyrene (EPS)material for geotechnical applications. Second International Conference on Ground ImprovementTechniques . 1998
