유로 2024 경기 예측 – 베팅 SEN Engineering Group Thu, 29 Feb 2024 00:50:35 +0000 en-US hourly 1 http://wordpress.org/?v=4.0.1 유로 2024 경기 예측 – 베팅 /2020/12/30/%ec%96%87%ec%9d%80-%ec%a0%88%ea%b3%a1%eb%8b%a8%eb%a9%b4%ec%9d%84-%ec%82%ac%ec%9a%a9%ed%95%9c-%ec%bd%98%ed%81%ac%eb%a6%ac%ed%8a%b8-%ec%b6%a9%ec%a0%84%ed%98%95-%ed%95%a9%ec%84%b1%eb%b6%80%ec%9e%ac/ /2020/12/30/%ec%96%87%ec%9d%80-%ec%a0%88%ea%b3%a1%eb%8b%a8%eb%a9%b4%ec%9d%84-%ec%82%ac%ec%9a%a9%ed%95%9c-%ec%bd%98%ed%81%ac%eb%a6%ac%ed%8a%b8-%ec%b6%a9%ec%a0%84%ed%98%95-%ed%95%a9%ec%84%b1%eb%b6%80%ec%9e%ac/#comments Wed, 30 Dec 2020 02:29:40 +0000 /?p=1862

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  • 저자: 엄태성, 임종진, 이정민
  • Abstract: This study investigated the behavior of a bolted end plate moment connection for the beam-column joint of filled composite members. To increase the moment resistance at the joint with bolt arrangement limited, U-shaped end plate and high-strength through bolts were used for the connection. Cyclic loading tests of three exterior beam-column connections were performed to investigate the behavior of the proposed end plate connection. Bolt arrangement and the use of the panel zone stiffener were considered as the test parameters. The tests showed that the U-end plate moment connection secured a robust moment transfer at the joint, without significant deformations of the end plate and through bolts. However, the ductility was limited due to the premature rupture at the welded joint to the end plate and low-cycle fatigue failure of thin-walled plates in the beam (i.e. inelastic local buckling and subsequent rupture). The effective stiffness of the specimens were reduced by the slip of through bolts, whereas the panel zone stiffener alleviated stiffness reduction. Based on the test results, design and detailing recommendations of the end plate connection for filled composite members with thin-walled sections were suggested.
]]> /2020/12/30/%ec%96%87%ec%9d%80-%ec%a0%88%ea%b3%a1%eb%8b%a8%eb%a9%b4%ec%9d%84-%ec%82%ac%ec%9a%a9%ed%95%9c-%ec%bd%98%ed%81%ac%eb%a6%ac%ed%8a%b8-%ec%b6%a9%ec%a0%84%ed%98%95-%ed%95%a9%ec%84%b1%eb%b6%80%ec%9e%ac/feed/ 0 유로 2024 경기 예측 – 베팅 /2019/11/07/%eb%a7%a4%ec%9e%85%ed%98%95-%ed%95%a9%ec%84%b1%ea%b8%b0%eb%91%a5%ec%97%90-%ec%82%ac%ec%9a%a9%eb%90%9c-%ec%95%b5%ea%b8%80-%eb%8b%a8%eb%b6%80%ea%b0%95%ed%8c%90%ec%a0%91%ed%95%a9%eb%b6%80%ec%9d%98/ /2019/11/07/%eb%a7%a4%ec%9e%85%ed%98%95-%ed%95%a9%ec%84%b1%ea%b8%b0%eb%91%a5%ec%97%90-%ec%82%ac%ec%9a%a9%eb%90%9c-%ec%95%b5%ea%b8%80-%eb%8b%a8%eb%b6%80%ea%b0%95%ed%8c%90%ec%a0%91%ed%95%a9%eb%b6%80%ec%9d%98/#comments Thu, 07 Nov 2019 02:16:11 +0000 /?p=1741 기둥이음 오차흡수를 위한 대형구멍 단부강판 접합방법

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  • 저자: 임종진, 엄태성, 이승환, 김대경

 

 

고강도 앵글을 이용한 매입형 합성기둥의 구조성능평가

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  • 저자: 김진용, 김대경, 임종진

 

 

매입형 합성기둥에 사용된 앵글 단부강판접합부의 수치적 연구

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  • 저자: 김정현, 엄태성, 김대경, 임종진
]]> /2019/11/07/%eb%a7%a4%ec%9e%85%ed%98%95-%ed%95%a9%ec%84%b1%ea%b8%b0%eb%91%a5%ec%97%90-%ec%82%ac%ec%9a%a9%eb%90%9c-%ec%95%b5%ea%b8%80-%eb%8b%a8%eb%b6%80%ea%b0%95%ed%8c%90%ec%a0%91%ed%95%a9%eb%b6%80%ec%9d%98/feed/ 0 유로 2024 경기 예측 – 베팅 /2019/11/06/experimental-investigation-of-bolted-end-plate-angle-splice-in-encased-composite-columns-engineering-structures-2019-04/ /2019/11/06/experimental-investigation-of-bolted-end-plate-angle-splice-in-encased-composite-columns-engineering-structures-2019-04/#comments Wed, 06 Nov 2019 23:47:12 +0000 /?p=1682 ES_Experimental investigation of bolted end_plate angle splice in encased compoiste columns

  • 저자: 엄태성, 양종민, 김대경, 임종진, 이승환
  • Abstract: This study investigates a bolted end-plate splice of steel angles for encased composite columns. For the splice, two end plates, each of which is welded at the end of the spliced angle, are butted to each other, and connected in tension by one or three high-strength bolts. Since the centroids of the angle and bolt sections do not coincide, the deformation and prying force occurring at the connection need to be considered for design. Thus, the minimum thickness of end plate is proposed based on the yield line theory, and the tensile strength of the connection decreased by the prying force is estimated. The strength and failure mode of the connection are investigated through the direct tension tests of bare angle splice, and flexural tests of encased composite column with angle splice. The tests have shown that the connection is susceptible to slip and fracture in the threaded portion of bolt. In addition, the proposed minimum end-plate thickness and connection strength agree well with the test results.
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