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Pub. No.:    WO/2012/044096    International Application No.:    PCT/KR2011/007204
Publication Date: 05.04.2012 International Filing Date: 29.09.2011
E01D 19/02 (2006.01), E01D 2/00 (2006.01)
Applicants: SUPPORTEC CO., LTD [KR/KR]; 3F, Samho Bldg., 981-49, Bangbae-dong, Seocho-gu, Seoul 137-848 (KR) (For All Designated States Except US).
HAN, Man-Yop [KR/KR]; (KR) (For US Only).
JIN, Kuing-Seok [KR/KR]; (KR) (For US Only).
JEON, Yong-Sik [KR/KR]; (KR) (For US Only)
Inventors: HAN, Man-Yop; (KR).
JIN, Kuing-Seok; (KR).
JEON, Yong-Sik; (KR)
Agent: HAN YANG PATENT FIRM; Hanyang Building, 412-1 Dogok-dong, Gangnam-gu, Seoul 135-854 (KR)
Priority Data:
10-2010-0095326 30.09.2010 KR
(KO) 교량의 상부 구조물
Abstract: front page image
(EN)The present invention relates to a superstructure comprising: a coping (120, 220) installed on the upper end of a bridge pier; and a girder (130, 230) mounted to the coping, wherein the side surfaces of the coping and the side surfaces of the end portion of the girder are formed into inclined (or vertical) surfaces and come into close contact with one another; a shear key protrudes from one inclined (or vertical) surface of the pair of inclined (or vertical) surfaces; and a shear key groove, into which the shear key can be inserted, is formed on the other of the pair of inclined (or vertical) surface. Due to this configuration, construction costs can be reduced, structural efficiency exists, mounting of girders is facilitated, girders may be coupled to copings without the need for on-site pouring of mortar, and the resistance to shear, which may occur during the operation of a bridge, is increased.
(FR)L'invention concerne une superstructure comprenant: un chaperon (120, 220) installé sur l'extrémité supérieure d'une pile de pont; et une poutre maîtresse (130, 230) assemblée au chaperon. Les surfaces latérales du chaperon et les surfaces latérales de la partie d'extrémité de la poutre maîtresse sont réalisées en surfaces inclinées (ou verticales) et viennent en contact étroit l'une de l'autre; une clé de cisaillement fait saillie d'une surface inclinée (ou verticale) de la paire de surfaces inclinées (ou verticales); et une rainure de clé de cisaillement, dans laquelle la clé de cisaillement peut être insérée, est formée sur l'autre paire de surfaces inclinées (ou verticales). Cette configuration permet de réduire les coûts de construction, d'assurer l'efficacité de la structure, de faciliter l'installation des poutres maîtresses, d'assembler les poutres maîtresses aux chaperons sans nécessité d'apport de mortier sur place, et de renforcer la résistance au cisaillement qui peut se produire pendant l'exploitation d'un pont.
(KO)본 발명은 교각의 상단에 설치되는 코핑(120)(220)과, 상기 코핑에 거치되는 거더(130)(230)를 포함하는 상부 구조물에 있어서, 상기 코핑의 측면과 상기 거더의 단부 측면은 경사면(또는 수직면)으로 형성되어 서로 밀착하되, 상기 밀착하는 한 쌍의 경사면(또는 수직면) 중에서 한 경사면(또는 수직면)에는 전단키가 돌출되고, 다른 한 경사면(또는 수직면)에는 상기 전단키가 삽입되는 전단키홈이 형성되는 것을 특징으로 하며, 이와 같이 구성되어 있으므로, 공사비를 절감할 수 있고, 구조적으로 효율적이며, 거더의 거치를 용이하게 하며, 현장 타설 몰탈 작업이 없이도 코핑과 거더의 결합이 가능하며 교량 사용중에 발생하는 전단에 대한 저항력이 향상되는 효과가 있다.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: Korean (KO)
Filing Language: Korean (KO)