发明名称 |
HELICAL PILE LEADS AND EXTENSIONS |
摘要 |
The present disclosure provides helical pile leads and extensions with closely spaced perimeter shear helical plates that develop a cylindrical failure surface between the perimeter shear helical plates and soil as the helical pile is rotated into the ground, mobilizing soil-to-soil shear strength, and thus increasing the stability, stiffness and load capacity of the helical pile. |
申请公布号 |
WO2016085837(A1) |
申请公布日期 |
2016.06.02 |
申请号 |
WO2015US62083 |
申请日期 |
2015.11.23 |
申请人 |
HUBBELL INCORPORATED |
发明人 |
LUTENEGGER, ALAN, JAMES;SEIDER, GARY, LEONARD |
分类号 |
E02D5/56;E02D5/80;E02D7/22 |
主分类号 |
E02D5/56 |
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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