엘씨씨

친절한 상담을 약속드립니다.

031.498.7510

office@ykesystem.com

주소	경기도 안성시 원곡면 남북대로 1048-15
TEL	031-498-7510
FAX	031-498-7512
Email	office@ykesystem.com

공법소개: POST-TENSIONING & PRE-STRESSING SYSTEMS

POST-TENSIONING & PRE-STRESSING SYSTEMS

POST-TENSIONING & PRE-STRESSING SYSTEMS

Post-Tensioning 또는 Pre-stressed 콘크리트에 적용할 목적으로 설계된 PC Bar의 Steel Grade는 930/1,080이며, 강봉의 직경은 Ø26.5~Ø50을 사용한다.

Thread Bar의 제원 및 기계적 성질

강종	930N/㎟ / 1050N/㎟≥7%
d Ø	[mm]	26.5	32	36	40	50
Max dA	[mm]	31	37	42	46	55
C	[mm]	13	16	18	20	20
Fyk(Fp0.1k)	[kN]	512	748	948	1169	1826
Fpk	[kN]	595	868	1101	1358	2120
A	[mm]	551	804	1020	1257	1963
G	[kg/m]	4.48	6.53	8.27	10.21	15.40

시공현장

호남고속철도(Honam High Speed Railway, Korea)
	Execution period	August 2010 - March 2010
	Product	Ø32mm BB Bar, Gr. 930/1030 Ø36mm BB Bar, Gr. 930/1030 Ø40mm BB Bar, Gr. 930/1030 Coupler, Hex nut
	Quantity	3.5 ton
	Contractor	Taekyoung construction Dongbang E&C
	Client	Sangyong E&C Hyundai E&C
	Design	-

충북미호대교(Chungbuk Miho Bridge, section2, Korea)
	Execution period	July 2010 - August 2011
	Product	Φ50mm BB Bar, Grade 930/1030 Spherical Nut, Coupler
	Quantity	53 ton
	Contractor	Dongbang E&C
	Client	Hyundai E&C
	Design	-

경인아라뱃길(Gyeongin Ara Waterway, section 3 and 4, Korea)
	Execution period	March 2010 - February 2011
	Product	Ø40mm BB Bar, Gr.930/1030 Ø36mm BB Bar, Gr.930/1030 Hex nut, Coupler
	Quantity	45 ton
	Contractor	Jinsung Construction
	Client	GS E&C Dongbu Corporation
	Design	-

	주소	경기도 안성시 원곡면 남북대로 1048-15
	TEL	031-498-7510
	FAX	031-498-7512
	Email	office@ykesystem.com

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