E - Fixed Constructions – 01 – D
Patent
E - Fixed Constructions
01
D
E01D 19/00 (2006.01) E01D 22/00 (2006.01) E04G 23/02 (2006.01)
Patent
CA 2178286
The present invention provides a method of reinforcing a concrete made construction having the step of fixedly securing a grating member acting asa reinforcement onto a surface of a concrete made construction with a fixture sothat 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 anexpanding slot, an arc-shaped head portion, and a tapered portion connecting theinsertion 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.
G. Ronald Bell & Associates
Kyouryou Hozen Inc.
LandOfFree
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