发明名称 |
Method of sealing soil and other materials against the leakage of liquids and gases |
摘要 |
Seepage of water through soil is considerably reduced by providing plural layers of adjacent, thin impermeable strips wherein the strips of an overlayer are staggered by a half strip's width with regard to the strips of the underlayer, and the widths of the strips are substantially greater than the gaps between adjacent strips and the space between layers.
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申请公布号 |
US4154549(A) |
申请公布日期 |
1979.05.15 |
申请号 |
US19780896984 |
申请日期 |
1978.04.17 |
申请人 |
TECHNION RES & DEV FOUNDATION LTD |
发明人 |
BIRAN, GIORA;SINAI, GIDEON;ZASLAVSKY, DAN |
分类号 |
A01G1/00;A01G25/00;A01G25/06;E02B3/12;E02D19/06;E02D19/18;(IPC1-7):E02B13/00 |
主分类号 |
A01G1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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