发明申请
- 专利标题： Engineered Mine Seal
- 专利标题（中）： 工程矿井密封
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申请号： US13192839申请日： 2011-07-28
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公开(公告)号： US20120027521A1公开(公告)日： 2012-02-02
- 发明人: John C. Stankus , Jinrong Ma , Lumin Ma
- 申请人： John C. Stankus , Jinrong Ma , Lumin Ma
- 申请人地址： US DE Wilmington
- 专利权人： FCI Holdings Delaware, Inc.
- 当前专利权人： FCI Holdings Delaware, Inc.
- 当前专利权人地址： US DE Wilmington
- 主分类号： E21D11/10
- IPC分类号： E21D11/10 ; G06F17/10 ; E02D29/00
摘要：
A method for designing and fabricating a mine seal includes determining an initial thickness for a mine seal based on a predetermined underground opening, developing and solving a numerical model for response of the mine seal upon application of a blasting pressure, and determining whether the mine seal meets predetermined design criteria. A mine seal having a minimum seal thickness may be fabricated after determining the mine seal meets the predetermined design criteria.
公开/授权文献
- US09011043B2 Engineered mine seal 公开/授权日：2015-04-21
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