发明名称 |
Underground utility vault replacement system |
摘要 |
An underground utility vault replacement method and system which create an inner structural envelope is shown to protect workers and equipment. It restores structural integrity and safety to the area within a decaying underground vault, without major disruptions above and/or below the ground. The system includes a plurality of structural walls, ceiling panels and structural beams and floor track. All structural elements are sized in width/height/thickness and methodically inserted through the existing manhole and maneuvered in place. Wall panels are attached to the floor by way of a secure track. Wall and ceiling panels are connected by way of a tongue and groove connection and an adhesive. |
申请公布号 |
US8413404(B2) |
申请公布日期 |
2013.04.09 |
申请号 |
US201213563324 |
申请日期 |
2012.07.31 |
申请人 |
STEPANIAN ARAM;KARAMARDIAN VAHE;VOLTEK INTERNATIONAL, INC. |
发明人 |
STEPANIAN ARAM;KARAMARDIAN VAHE |
分类号 |
E02D27/00;E04B1/00 |
主分类号 |
E02D27/00 |
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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