RIGID CONNECTION STRUCTURE BETWEEN UPPER PRECAST CONCRETE COLUMN AND LOWER PRECAST CONCRETE COLUMN AND RIGID CONNECTION STRUCTURE OF PRECAST CONCRETE BEAM USING THE SAME
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United States of America Patent
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Issued Date -
Nov 8, 2018
app pub date -
Sep 8, 2017
filing date -
Sep 8, 2017
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Abstract
Provided is a rigid connection structure including: a lower PC column having column concrete, a lower column plate disposed on top of the column concrete, and a plurality of lower column reinforcing bars buriedly arranged vertically in the interior of the column concrete and having upper ends penetrated into the lower column plate in such a manner as to be exposed to the outside; and an upper PC column having column concrete, an upper column plate disposed on top of the column concrete, and a plurality of upper column reinforcing bars buriedly arranged vertically in the interior of the column concrete and having lower ends penetrated into the upper column plate in such a manner as to be exposed to the outside.
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