发明名称 A wrapping apparatus and the use method using sludge and natural ingredients
摘要 PURPOSE: A pavement composition using sludge and a natural material and a paving method using the same are provided to naturally restore an environmentally-friendly aged paving material. CONSTITUTION: A pavement composition using sludge and a natural material comprises 15-25 weight% of sludge, 10-20 weight% of fly ash, 10-20 weight% of sand, 10-20 weight% of yellow soil, 10-20 weight% of coarse aggregate, 5-15 weight% of sand, 3-8 weight% of anhydrous gypsum, and 3-8 weight% of quicklime.
申请公布号 KR20120061607(A) 申请公布日期 2012.06.13
申请号 KR20100122962 申请日期 2010.12.03
申请人 KWON, SUN YEUL 发明人 KWON, SUN YEUL;PAEK, U HYON
分类号 E01C7/26;E01C15/00 主分类号 E01C7/26
代理机构 代理人
主权项
地址