유럽 ​​컵 축구 현금 베팅 SEN Engineering Group Thu, 29 Feb 2024 00:50:35 +0000 en-US hourly 1 http://wordpress.org/?v=4.0.1 유럽 ​​컵 축구 현금 베팅 /2022/04/18/%ec%8b%b1%ea%b0%80%ed%8f%ac%eb%a5%b4%ec%9d%98-%ea%b1%b4%ec%84%a4%ec%8b%9c%ec%9e%a5%ea%b3%bc-%ea%b1%b4%ec%84%a4%ea%b8%b0%ec%a4%80-bc1-%eb%82%b4-ks%ed%91%9c%ec%a4%80-%eb%93%b1%ec%9e%ac-%ec%b6%94/ /2022/04/18/%ec%8b%b1%ea%b0%80%ed%8f%ac%eb%a5%b4%ec%9d%98-%ea%b1%b4%ec%84%a4%ec%8b%9c%ec%9e%a5%ea%b3%bc-%ea%b1%b4%ec%84%a4%ea%b8%b0%ec%a4%80-bc1-%eb%82%b4-ks%ed%91%9c%ec%a4%80-%eb%93%b1%ec%9e%ac-%ec%b6%94/#comments Mon, 18 Apr 2022 07:03:17 +0000 /?p=1923 싱가포르의 건설시장과 건설기준 BC1 내 KS표준 등재 추진

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  • 저자: 이승환 대표
]]> /2022/04/18/%ec%8b%b1%ea%b0%80%ed%8f%ac%eb%a5%b4%ec%9d%98-%ea%b1%b4%ec%84%a4%ec%8b%9c%ec%9e%a5%ea%b3%bc-%ea%b1%b4%ec%84%a4%ea%b8%b0%ec%a4%80-bc1-%eb%82%b4-ks%ed%91%9c%ec%a4%80-%eb%93%b1%ec%9e%ac-%ec%b6%94/feed/ 0 유럽 ​​컵 축구 현금 베팅 /2019/11/07/bolted-end-plate-splice-method-for-composite-column-bb-splice-for-psrc-column-10th-international-symposium-on-steel-structures-2019-11/ /2019/11/07/bolted-end-plate-splice-method-for-composite-column-bb-splice-for-psrc-column-10th-international-symposium-on-steel-structures-2019-11/#comments Thu, 07 Nov 2019 02:31:49 +0000 /?p=1755 ISSN_Bolted end_plate splice method for composite column (BB splice for PSRC column)

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  • 저자: 임종진, 김대경, 이승환, 엄태성
  • Abstract: A bolted end-plate splice (BB splice) of L-shaped steel angles for encased composite column (PSRC column) is investigated. End plates are welded to the end of the spliced angles at a shop and are butted to each other with bolt tightening. Due to the bearing surface of end-plate, it is easy to connect column splice and the number of bolts can be reduced with a consideration of tensile resistance of bolts. The deformation and prying action need to be considered for a bolted end-plate splice, because the centroids of the angle and bolt sections do not coincide. 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 direct tension tests of bare angle splice and flexural tests of the encased composite column are performed to investigate the strength and failure mode of the connection. In addition, the stress distribution and force transfer mechanism are investigated through the finite element analysis. The proposed design method of bolted end-plate splice agrees well with the experimental and analytical results.
]]> /2019/11/07/bolted-end-plate-splice-method-for-composite-column-bb-splice-for-psrc-column-10th-international-symposium-on-steel-structures-2019-11/feed/ 0 유럽 ​​컵 축구 현금 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 유럽 ​​컵 축구 현금 베팅 /2019/11/07/design-method-of-thin-steel-plate-composite-tsc-beam-based-on-eurocode-%ed%95%9c%ea%b5%ad%ea%b0%95%ea%b5%ac%ec%a1%b0%ed%95%99%ed%9a%8cjournal-of-korean-society-of-steel-construction-2019-06/ /2019/11/07/design-method-of-thin-steel-plate-composite-tsc-beam-based-on-eurocode-%ed%95%9c%ea%b5%ad%ea%b0%95%ea%b5%ac%ec%a1%b0%ed%95%99%ed%9a%8cjournal-of-korean-society-of-steel-construction-2019-06/#comments Thu, 07 Nov 2019 01:50:07 +0000 /?p=1730 Design Method of Thin Steel-plate Composite (TSC) Beam Based on Eurocode

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  • 저자: 김정현, 임종진, 이승환, 이창남
  • As the number of new projects continuously decreases in the domestic construction market, construction companies in South Korea frequently enter overseas projects. Under this situation, domestic structural engineers are required to be able to design buildings in compliance with international standards. Structural engineers in South Korea are generally accustomed to the 2016 Korean Building Code enacted based on US structural design standards (ACI318 and AISC 360). However, they are insufficiently experienced with the other structural standards, including Eurocode, and thereby have difficulties executing overseas construction projects designed in accordance with those standards. In attempts to maximize the characteristic advantages of steel structures and reinforced concrete structures while complementing their limitations, SENVEX CO., LTD. has developed various steel-concrete composite structures. Among the developed structures, the Thin Steelplate Composite (TSC) beam has been verified its performances with regard to resistances of load and fire through experimental research, and multiple patents have been registered thereon. Furthermore, this TSC beam has been applied to various construction projects. With its advantages mentioned above, TSC beam was recently proposed and applied for a large-scale warehouse construction project that was jointly ordered by the Jurong Town Corporation (JTC, Singapore’s urban development corporation). Given that Singapore has designated Eurocode  as its national structural design standards, SENVEX has established the TSC beam design method based on Eurocode. In this article, a design method of the TSC beam based on Eurocode was introduced, which had been established in an attempt to apply the TSC beam to Singapore. To begin with, a brief introduction to the TSC beam was presented along with its structural performance and fire-resistance performance verified by previous experimental researches. Also, major regulations concerning TSC beams from KBC 2016 and Eurocode were summarized. In designing TSC beams, KBC 2016 and Eurocode are similar in that a composite structure-based design is implemented but they differ in many aspects, for example, in terms of the strength reduction factors, the classification system of steel sections and composite sections, the equations for determining the limits of plate width-thickness ratio, and the equations for estimating the flexural strength of the composite section.

]]> /2019/11/07/design-method-of-thin-steel-plate-composite-tsc-beam-based-on-eurocode-%ed%95%9c%ea%b5%ad%ea%b0%95%ea%b5%ac%ec%a1%b0%ed%95%99%ed%9a%8cjournal-of-korean-society-of-steel-construction-2019-06/feed/ 0 유럽 ​​컵 축구 현금 베팅 /2019/11/07/%ec%8b%b1%ea%b0%80%ed%8f%ac%eb%a5%b4-%ec%a0%81%ec%9a%a9-tsc-%ed%95%a9%ec%84%b1%eb%b3%b4%ec%9d%98-%ec%9c%a0%eb%a1%9c%ec%bd%94%eb%93%9ceurocode-%ea%b8%b0%eb%b0%98-%ec%84%a4%ea%b3%84%eb%b2%95-2019-06/ /2019/11/07/%ec%8b%b1%ea%b0%80%ed%8f%ac%eb%a5%b4-%ec%a0%81%ec%9a%a9-tsc-%ed%95%a9%ec%84%b1%eb%b3%b4%ec%9d%98-%ec%9c%a0%eb%a1%9c%ec%bd%94%eb%93%9ceurocode-%ea%b8%b0%eb%b0%98-%ec%84%a4%ea%b3%84%eb%b2%95-2019-06/#comments Thu, 07 Nov 2019 01:39:47 +0000 /?p=1724 싱가포르 적용 TSC 합성보의 유로코드(Eurocode) 기반 설계법

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  • 저자: 김종찬, 김대경, 김정현, 정재욱, 이승환, 이창남
  • 국내 건설시장의 신규 프로젝트 물량이 지속적으로 줄어듦에 따라 건설업계의 해외 건설시장으로의 진출이 확대되고 있다. 이에 따라 국내 구조설계 기술자들에게 해외 구조기준을 활할 수 있는 능력이 요구되고 있다. 하지만 미국의 구조기준 (ACI 318, AISC 360)을 기반으로 제정된 국내 건축구조기준(이하 KBC 2016)에 익숙한 국내 구조기술자들은 유럽의 구조기준인 유로코드(Eurocode) 등 해외 구조기준에 대한 숙련도가 낮아 해외 건설 프로젝트 실무에 어려움을 겪고 있다. 한편 강구조 및 철근콘크리트 구조의 장점을 살리고 단점을 상호보완하기 위하여 다양한 강-콘크리트 합성구조를 개발하여 건설 프로젝트에 적용하고 있다. 이 중 TSC(Thin Steel-plate Composite) 합성보는 실험연구를 통하여 구조성능 및 내화성능을 검증하였고 다수의 특허를 등록하였다. 이를 기반으로 현재까지 다양한 건설 프로젝트에 적용되고 있다. 최근 싱가포르의 도시개발공사인 JTC(Jurong Town Corporation)가 공공발주한 대형 물류창고 프로젝트에 TSC 합성보 공법이 제안 및 채택되었다. 싱가포르는 국가 건축 구조설계 시 표준기준으로 유로코드를 채택하고 있어 TSC합성보의 구조설계를 위하여 유로코드에 따른 설계방법을 정립하게 되었다. 이에 본 기사에서는 유로코드에 의한 TSC 합성보의 설계방법을 다루었다. 먼저 TSC합성보의 소개 및 기존 실험연구에 의한 구조성능과 내화성능검증 결과를 제시하였고, TSC 합성보의 KBC 2016과 유로코드의 주요 규정을 정리하여 제시하였다. 두 기준을 이용한 TSC 합성보 구조설계의 큰 틀은 유사하였으나 강도감소계수, 강재단면 및 합성단면의 분류 체계 및 판폭두께비 계산식, 합성 단면의 휨강도 산정식 등에서 서로 다른 점을 확인하였다.
]]> /2019/11/07/%ec%8b%b1%ea%b0%80%ed%8f%ac%eb%a5%b4-%ec%a0%81%ec%9a%a9-tsc-%ed%95%a9%ec%84%b1%eb%b3%b4%ec%9d%98-%ec%9c%a0%eb%a1%9c%ec%bd%94%eb%93%9ceurocode-%ea%b8%b0%eb%b0%98-%ec%84%a4%ea%b3%84%eb%b2%95-2019-06/feed/ 0 유럽 ​​컵 축구 현금 베팅 /2019/11/07/%ed%99%95%eb%8c%80%ea%b5%ac%eb%a9%8d%ec%9d%84-%ea%b0%96%eb%8a%94-%eb%8b%a8%eb%b6%80%ea%b0%95%ed%8c%90%ec%9d%84-%ec%9d%b4%ec%9a%a9%ed%95%9c-%ea%b8%b0%eb%91%a5%ec%9d%b4%ec%9d%8c%ea%b3%b5%eb%b2%95/ /2019/11/07/%ed%99%95%eb%8c%80%ea%b5%ac%eb%a9%8d%ec%9d%84-%ea%b0%96%eb%8a%94-%eb%8b%a8%eb%b6%80%ea%b0%95%ed%8c%90%ec%9d%84-%ec%9d%b4%ec%9a%a9%ed%95%9c-%ea%b8%b0%eb%91%a5%ec%9d%b4%ec%9d%8c%ea%b3%b5%eb%b2%95/#comments Thu, 07 Nov 2019 01:28:43 +0000 /?p=1763 기준적합성 승인서_확대구멍을 갖는 단부강판을 이용한 기둥이음공법

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]]> /2019/11/07/%ed%99%95%eb%8c%80%ea%b5%ac%eb%a9%8d%ec%9d%84-%ea%b0%96%eb%8a%94-%eb%8b%a8%eb%b6%80%ea%b0%95%ed%8c%90%ec%9d%84-%ec%9d%b4%ec%9a%a9%ed%95%9c-%ea%b8%b0%eb%91%a5%ec%9d%b4%ec%9d%8c%ea%b3%b5%eb%b2%95/feed/ 0 유럽 ​​컵 축구 현금 베팅 /2019/11/07/%ec%82%bc%ec%84%b1%eb%94%94%ec%8a%a4%ed%94%8c%eb%a0%88%ec%9d%b4-%ed%83%95%ec%a0%95-%ed%98%84%ec%9e%a5%ec%97%90-%ec%a0%81%ec%9a%a9%ed%95%9c-psrc%ea%b8%b0%eb%91%a5%ec%9d%98-bb%ec%9d%b4%ec%9d%8c-2/ /2019/11/07/%ec%82%bc%ec%84%b1%eb%94%94%ec%8a%a4%ed%94%8c%eb%a0%88%ec%9d%b4-%ed%83%95%ec%a0%95-%ed%98%84%ec%9e%a5%ec%97%90-%ec%a0%81%ec%9a%a9%ed%95%9c-psrc%ea%b8%b0%eb%91%a5%ec%9d%98-bb%ec%9d%b4%ec%9d%8c-2/#comments Thu, 07 Nov 2019 01:02:00 +0000 /?p=1716 PSRC기둥의 BB이음공법 및 설계방법 기준적합성 승인서

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]]> /2019/11/07/%ec%82%bc%ec%84%b1%eb%94%94%ec%8a%a4%ed%94%8c%eb%a0%88%ec%9d%b4-%ed%83%95%ec%a0%95-%ed%98%84%ec%9e%a5%ec%97%90-%ec%a0%81%ec%9a%a9%ed%95%9c-psrc%ea%b8%b0%eb%91%a5%ec%9d%98-bb%ec%9d%b4%ec%9d%8c-2/feed/ 0 유럽 ​​컵 축구 현금 베팅 /2016/12/08/f-psrc-%eb%82%b4%ed%99%94%ec%84%b1%eb%8a%a5-fem-%ed%95%b4%ec%84%9d%ec%9e%90%eb%a3%8c-fem-study-on-the-fire-resistance-performance-of-the-f-psrc/ /2016/12/08/f-psrc-%eb%82%b4%ed%99%94%ec%84%b1%eb%8a%a5-fem-%ed%95%b4%ec%84%9d%ec%9e%90%eb%a3%8c-fem-study-on-the-fire-resistance-performance-of-the-f-psrc/#comments Thu, 08 Dec 2016 02:06:26 +0000 /?p=1363 FEM_F-PSRC_2

 

<DOWNLOAD> FEM Study on the Fire Resistance PErformance of the F-PSRC

서울대 안재권 박사가 수행한 F-PSRC 기둥의 내화성능 FEM 해석자료입니다.

논문이 아닌 결과보고를 위한 ppt파일이므로 업무에 참조하시기 바랍니다.

 

]]> /2016/12/08/f-psrc-%eb%82%b4%ed%99%94%ec%84%b1%eb%8a%a5-fem-%ed%95%b4%ec%84%9d%ec%9e%90%eb%a3%8c-fem-study-on-the-fire-resistance-performance-of-the-f-psrc/feed/ 0 유럽 ​​컵 축구 현금 베팅 /2015/11/17/concentric-and-eccentric-axial-load-test-of-bolt-connected-prefabricated-composite-column-%ea%b5%ad%ec%a0%9c%ea%b0%95%ea%b5%ac%ec%a1%b0%ed%95%99%ed%9a%8cinternational-symposium-on-steel-structures/ /2015/11/17/concentric-and-eccentric-axial-load-test-of-bolt-connected-prefabricated-composite-column-%ea%b5%ad%ec%a0%9c%ea%b0%95%ea%b5%ac%ec%a1%b0%ed%95%99%ed%9a%8cinternational-symposium-on-steel-structures/#comments Tue, 17 Nov 2015 05:05:52 +0000 /?p=1804

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  • 저자: 김현진, 황현종, 박홍근
  • Abstract: Concentric and eccentric axial load tests on 2/3 scaled B-PSRC(Bolt-connected Prefabricated Steel Reinforced Concrete) and conventional SRC column specimens were performed. The experiment variables were the shape of vertical steel sections, the vertical spacing of transverse steel elements, the shape of transverse steel sections, the eccentric distance of axial load. Using concentric load test, The B-PSRC specimens showed similar degree of load-carrying capacity and deformation capacity compared to the conventional SRC specimens. Integrated section behaviors between concrete and steel angles were verified by eccentric load tests, showing well-fitted results with P-M interaction curves obtained from numerical section analysis.
]]> /2015/11/17/concentric-and-eccentric-axial-load-test-of-bolt-connected-prefabricated-composite-column-%ea%b5%ad%ec%a0%9c%ea%b0%95%ea%b5%ac%ec%a1%b0%ed%95%99%ed%9a%8cinternational-symposium-on-steel-structures/feed/ 0 유럽 ​​컵 축구 현금 베팅 /2015/11/17/%eb%b3%bc%ed%8a%b8%ec%a1%b0%eb%a6%bd%ec%9d%84-%ec%a0%81%ec%9a%a9%ed%95%9c-psrc-%ed%95%a9%ec%84%b1%ea%b8%b0%eb%91%a5%ec%9d%98-%eb%b6%80%ec%b0%a9%ec%84%b1%eb%8a%a5-%ec%8b%a4%ed%97%98-bond-performance/ /2015/11/17/%eb%b3%bc%ed%8a%b8%ec%a1%b0%eb%a6%bd%ec%9d%84-%ec%a0%81%ec%9a%a9%ed%95%9c-psrc-%ed%95%a9%ec%84%b1%ea%b8%b0%eb%91%a5%ec%9d%98-%eb%b6%80%ec%b0%a9%ec%84%b1%eb%8a%a5-%ec%8b%a4%ed%97%98-bond-performance/#comments Tue, 17 Nov 2015 04:57:02 +0000 /?p=1800

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  • 저자: 김현진, 황현종, 박홍근, 이승환, 김동관
  • Abstract: In this study, bond performance of prefabricated composite columns which are fabricated by bolt connection between steel angles and thin steel plates for lateral stiffening (B-PSRC composite column) was researched. To verify the bond performance, Flexural load tests were performed on 2/3 scaled B-PSRC specimens. From the test results, all the specimens showed flexural failure which is due to rupture of hole-section at the angle-bolt joints. Shear failure caused by bond slip between the angles and concrete was not found in any of specimens.
]]> /2015/11/17/%eb%b3%bc%ed%8a%b8%ec%a1%b0%eb%a6%bd%ec%9d%84-%ec%a0%81%ec%9a%a9%ed%95%9c-psrc-%ed%95%a9%ec%84%b1%ea%b8%b0%eb%91%a5%ec%9d%98-%eb%b6%80%ec%b0%a9%ec%84%b1%eb%8a%a5-%ec%8b%a4%ed%97%98-bond-performance/feed/ 0