发明名称 |
Material and method for forming an underwater barrier layer |
摘要 |
A bead for forming a barrier layer over an underwater surface. Generally, a plurality of such beads are required to form an effective underwater barrier layer. Each of the beads comprises a core, preferably formed of a piece of gravel. A sealant layer is provided which at least partially encapsulates this core. The sealant layer includes a clay and a binder. The binder facilitates the adhesion of the sealant layer to the core of the bead. To form such an underwater barrier layer over contaminated sediments beneath a body of water, a plurality of the beads are deposited on top of the contaminated sediments.
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申请公布号 |
US5538787(A) |
申请公布日期 |
1996.07.23 |
申请号 |
US19940268633 |
申请日期 |
1994.06.30 |
申请人 |
NEW WASTE CONCEPTS, INC. |
发明人 |
NACHTMAN, THOMAS J.;HULL, JOHN H. |
分类号 |
E02B3/00;E02B3/12;E02B3/16;E02D31/00;(IPC1-7):B32B5/12 |
主分类号 |
E02B3/00 |
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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