Stress transmission device, and structure and method of constructing the same
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United States of America Patent
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-
Apr 29, 2003
Grant Date -
Nov 29, 2001
app pub date -
Mar 20, 2001
filing date -
Apr 10, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A stress transmission device arranged between a pile head of a foundation pile and an upper structural portion for transmitting stress between the foundation pile and the upper structural portion, to a structure which employs such a stress transmission device, and to a method of constructing such a structure. In the figures, a pile head member 5 is provided to the pile head 2a of the foundation pile 2, a structure support member 6 is fixed to an upper structural portion 3, and these mutually contact one another in the vertical direction via a first contacting surface 11 which defines a portion of a first imaginary spherical surface Sv1. And a prestressing steel rod 7 is fitted to the pile head member 5 and the structure support member 6 for holding them together in contact while pressing them together via the first contacting surface 11.
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