发明名称 |
Sheet-like element for reinforcing, separating and draining large structures, such as road embankments |
摘要 |
A sheet-like element for reinforcing, separating and draining large structures such as road embankments. The element includes a sheet-like body which has a lattice like configuration with main wires and transverse wires stretched respectively along two mutually substantially perpendicular directions and that intersect in nodes. The main extend in the extrusion direction of the blank. The main wires have an upper rim and a pair of substantially vertical lateral walls extending downwardly from the upper rim at opposite ends of said upper rim. The main wires have a lower rim in regions remote from the nodes. The main wires have a lower portion in regions at the nodes which converge with the transverse wires.
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申请公布号 |
US8206060(B2) |
申请公布日期 |
2012.06.26 |
申请号 |
US20100709804 |
申请日期 |
2010.02.22 |
申请人 |
MAGGIONI PIERLUIGI;BERETTA CASARE;TENAX, S.P.A. |
发明人 |
MAGGIONI PIERLUIGI;BERETTA CASARE |
分类号 |
E01C5/08 |
主分类号 |
E01C5/08 |
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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