EP 2868830 A1 20150506 - Pre-embedded piece, method for producing the same, and reinforcing steel structures including the same
Title (en)
Pre-embedded piece, method for producing the same, and reinforcing steel structures including the same
Title (de)
Vorab eingebettetes Teil, Verfahren zur Herstellung davon und verstärkende Stahlstrukturen damit
Title (fr)
Pièce pré-intégrée, son procédé de fabrication et structures d'acier de renfort la comprenant
Publication
Application
Priority
- TW 102220253 U 20131031
- TW 103116548 A 20140509
Abstract (en)
A pre-embedded piece includes a reinforcing steel bar (1) and a screw rod (2). The reinforcing steel bar (1) includes a body (11) and an embossed portion (12) formed on an outer periphery of the body (11). An end of the screw rod (2) is connected to an end of the reinforcing steel bar (1). A method for producing a pre-embedded piece includes preparing a reinforcing steel bar (1) and a screw rod (2). The reinforcing steel bar (1) includes a body (11) and an embossed portion (12) formed on an outer periphery of the body (11). The reinforcing steel bar (1) and the screw rod (2) are placed end to end and fused together. A reinforcing steel structure of an embodiment includes a plurality of main bars (3), a plurality of hooped columns (4), and a plurality of pre-embedded pieces. A reinforcing steel structure of another embodiment includes a plurality of hooped columns (4) and a plurality of pre-embedded pieces.
IPC 8 full level
E04C 5/06 (2006.01); E02D 27/42 (2006.01); E04B 1/41 (2006.01); E04C 5/16 (2006.01)
CPC (source: EP KR US)
E04B 1/4157 (2013.01 - EP US); E04C 5/0604 (2013.01 - EP US); E04C 5/0622 (2013.01 - US); E04C 5/0627 (2013.01 - US); E04C 5/163 (2013.01 - EP US); E04C 5/166 (2013.01 - US); E04C 5/168 (2013.01 - US); E04G 21/12 (2013.01 - KR); E04G 21/185 (2013.01 - EP US); E04B 2001/4192 (2013.01 - EP US)
Citation (search report)
- [X] JP H0387420 A 19910412 - OKABE CO LTD
- [X] JP 2011190589 A 20110929 - TOKAI STEEL CORP
- [XYI] GB 2320264 A 19980617 - TAI HSIU LAN [TW]
- [YA] US 2011308198 A1 20111222 - COMERFORD ERNEST [AU]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2868830 A1 20150506; CN 104594507 A 20150506; IN 3114DE2014 A 20150703; KR 20150050501 A 20150508; US 2015113886 A1 20150430
DOCDB simple family (application)
EP 14191389 A 20141031; CN 201410604031 A 20141031; IN 3114DE2014 A 20141030; KR 20140149854 A 20141031; US 201414527883 A 20141030