Static structures (e.g. – buildings) – Processes – Requiring soil work
Patent
1996-06-05
1998-05-12
Smith, Creighton
Static structures (e.g., buildings)
Processes
Requiring soil work
527401, 52665, 522236, 411399, 411 60, E04B 100
Patent
active
057492000
ABSTRACT:
The present invention provides a method of reinforcing a concrete made construction having the step of fixedly securing a grating member acting as a reinforcement onto a surface of a concrete made construction with a fixture so that the fixture imparts tension force to the grating member in a plane of the grating member. The fixture comprises, for instance, an anchor and a pin. The anchor includes an insertion portion to be inserted into a concrete made construction, the insertion portion being formed at a distal end thereof with an expanding slot, an arc-shaped head portion, and a tapered portion connecting the insertion portion to the head portion and having a cross-sectional area increasing from insertion portion towards the head portion, a through hole being formed axially through the anchor. The pin is to be inserted into a concrete made construction through the through hole. The invention ensures fixation of a reinforcement such as a grating member onto a construction such as a bridge to which repeated live loads are always applied.
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Kyouryou Hozen Inc.
Smith Creighton
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