Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Kyu-Hong Han"'
Publikováno v:
Journal of Korean Society of Steel Construction. 31:233-244
Publikováno v:
Journal of Constructional Steel Research. 149:269-281
In this study, hybrid utilization of high-strength steel in composite beams was proposed in order to maximize their flexural capacity and full-scale testing was conducted in two phases to investigate their flexural behavior. In fabricating specimens,
Publikováno v:
Journal of Structural Engineering. 145
The use of high-strength steels for tubular structures has been forbidden or permitted with some joint-strength reduction in most representative international standards. Six rectangular hol...
Autor:
Cheol-Ho Lee, Kyu-Hong Han
Publikováno v:
Thin-Walled Structures. 105:101-111
The 2010 AISC flexural strength of I-shaped beams with slender flange was proposed based on Johnson (1985)’s experimental plate bucking coefficient (kc). However, our close examination revealed that most of I-beam specimens tested by Johnson to der
Buckling Strength of Concentrically Loaded High-Strength Steel Columns with Intermediate Slenderness
Publikováno v:
Journal of Korean Society of Steel Construction. 27:377-386
In this study, inelastic buckling strength of HSA800 steel columns were tested to investigate the applicability of current column curve (KBC2009, 2010 AISC-LRFD) to HSA800 steel. Key test variables included width-thickness ratio, plate-edge restraint
Publikováno v:
Journal of Constructional Steel Research. 102:111-120
In this study, stub columns subjected to concentric and eccentric loads were tested to check the applicability of the current local stability criteria to 800 MPa high-strength steel (HSA800) recently developed in Korea. The key test variables in the
Publikováno v:
Journal of the Korea Academia-Industrial cooperation Society. 15:2189-2198
본 연구는 제초제 음독 중에서 가장 치명률이 높은 파라쿼트 중독의 독성 감소를 위하여 파라쿼트 독성 기전으로 알려진 파라쿼트 유도성 활성산소종을 감소시키기 위해 기존의 항산화제
Publikováno v:
Journal of the Korea Institute of Military Science and Technology. 17:159-166
Publikováno v:
Journal of Structural Engineering. 139:1043-1058
Flexural tests on full-scale I-shaped beams, built up from high-strength steels (HSB800 and HSA800) with a nominal tensile strength of 800 MPa, were carried out to study the effect of flange slenderness on flexural strength and rotation capacity. The
Autor:
Tae Hyu Ha, Seung Eun Lee, Jin-Won Kim, Cheol-Ho Lee, Jin-Ho Kim, Kyu Hong Han, Chang Hee Park
Publikováno v:
Journal of Korean Society of Steel Construction. 25:115-130
In this study, lateral-torsional buckling (LTB) strength of high-strength H-beams built up from 800MPa tensile-strength steel was experimentally and analytically evaluated according to current lateral stability provisions (KBC 2009, AISC-LRFD 2010).