发明申请
US20190153697A1 Self-drainage anchor cable system for slope protection and construction method thereof
审中-公开

基本信息:
- 专利标题: Self-drainage anchor cable system for slope protection and construction method thereof
- 申请号:US16300956 申请日:2017-11-06
- 公开(公告)号:US20190153697A1 公开(公告)日:2019-05-23
- 发明人: Hongyue Sun , Yunhe Fan , Yuequan Shang , Lei Wang , Haodi Xu
- 申请人: ZHEJIANG UNIVERSITY
- 优先权: CN201710529991.6 20170630
- 国际申请: PCT/CN2017/109457 WO 20171106
- 主分类号: E02D17/20
- IPC分类号: E02D17/20 ; E02D3/10 ; E02D5/74
摘要:
A self-drainage anchor cable system is provided, wherein a drainage section (15) is arranged above the internal anchoring section (14) of an anchor cable; a first end of the steel strand (2) extends into a bottom of the borehole (1); the isolation pipe (3) is sleeved on the steel strand (2) in the drainage section (15), and the permeable pipe (4) is sleeved on the isolation pipe (3); a length of the isolation pipe (3) is larger than a length of the permeable pipe (4), and there is a space (5) between the isolation pipe (3) and the permeable pipe (4); the water stop rings made of water-expanding rubber (6) are provided at both ends of the isolation pipe (3), and end portions of the permeable pipe (4) are in contact with the water-expending rubber water stop rings (6) A construction method for the self-drainage anchor cable system is also provided.
公开/授权文献:
IPC结构图谱:
E | 固定建筑物 |
--E02 | 水利工程;基础;疏浚 |
----E02D | 基础;挖方;填方;地下或水下结构物 |
------E02D17/00 | 挖方;挖方边缘的修砌;填方 |
--------E02D17/20 | .边坡或斜坡的稳定 |