发明授权
- 专利标题: Piling
- 专利标题(中): 桩
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申请号: US10730385申请日: 2003-12-08
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公开(公告)号: US07073980B2公开(公告)日: 2006-07-11
- 发明人: Stanley Merjan , John Dougherty
- 申请人: Stanley Merjan , John Dougherty
- 主分类号: E02D7/14
- IPC分类号: E02D7/14
摘要:
A pile comprising a tapered steel tube of convex polygonal cross-section driven into the ground and then filled with concrete provides high load carrying capacity even in cohesive soils.
公开/授权文献
- US20040115008A1 Piling 公开/授权日:2004-06-17
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