Light ridging structure

Application Number  00129504 Application Date  2000.09.29
Publication Number  1346001 Publication Date  2002.04.24
Priority Information    
Applicant(s) Name  Dow Chemical Co., Ltd.  
Inventor(s) Name  Amatsuji Rikei;Anno Takeo  
Patent Agency Code  11216 Patent Agent  liu jiyang
AbstractThe present invention relates to a light hilling structure capable of preventing foamed plastics block used as hilling material from producing plastic askew and possessing stable structure, and is characterized by that in the interior of hilling structure and between the from wall and back slope the foamed plastics blocks are obliquely filled, and the lowest filled layer of foamed plastics blocks possesses higher compressive strength as compared with upper foamed plastics block layer.