Yield-line mechanisms and design proposal for endplate connections in rectangular hollow section members in tension
نویسندگان
چکیده
Hollow section members are popular elements in steel constructions, especially when they mainly loaded by normal forces, like simply supported columns or truss members. The individual hollow can be combined bolted endplate connections. If the bolts arranged at all four sides of rectangular section, design rules for T-stub model from widely used Eurocode EN 1993–1-8 cannot applied due to missing failure mechanisms (yield-line mechanisms) whole plate. presented research deals with this problem. A parameter study on different layouts and without chamfers has been done using a verified numerical model. is based discontinuity layout optimization (DLO) method delivers relevant yield-line plate bolts. Based these observed mechanisms, simple conform proposal worked out endplates chamfers. obtained resistances DLO calculations within deviation approximately 10%.
منابع مشابه
Damage Measures for Performance-Based Design of Rectangular Concrete-Filled Steel Tube Members and Connections
Damage evolution of rectangular concrete-filled steel tube (RCFT) column and beam-column members as documented in experimental tests is presented in this paper. An experimental database was first constructed that included RCFT tests available in the worldwide literature. Based on the experimental data, appropriate damage states for RCFT members, connections, and frames were defined at different...
متن کاملpassivity in waiting for godot and endgame: a psychoanalytic reading
this study intends to investigate samuel beckett’s waiting for godot and endgame under the lacanian psychoanalysis. it begins by explaining the most important concepts of lacanian psychoanalysis. the beckettian characters are studied regarding their state of unconscious, and not the state of consciousness as is common in most beckett studies. according to lacan, language plays the sole role in ...
investigating the integration of translation technologies into translation programs in iranian universities: basis for a syllabus design in translation technology
today, information technology and computers are indispensable tools of any profession and translation technologies have become an indispensable part of translator’s workstation. with the increasing demands for high productivity and speed as well as consistency and with the rise of new demands for translation and localization, it is necessary for translators to be familiar with market demands an...
the search for the self in becketts theatre: waiting for godot and endgame
this thesis is based upon the works of samuel beckett. one of the greatest writers of contemporary literature. here, i have tried to focus on one of the main themes in becketts works: the search for the real "me" or the real self, which is not only a problem to be solved for beckett man but also for each of us. i have tried to show becketts techniques in approaching this unattainable goal, base...
15 صفحه اولDesign of a Corporate-fed 2×2-element Slot Array on a Hollow Rectangular Coaxial Line
In order to realize a single-layer corporate-fed slot array, a hollow rectangular coaxial line is adopted as a feeding line. A 2×2-element subarray on a hollow rectangular coaxial line for the corporate-fed array is designed for the 60-GHz band. For the wideband operation, a cavity-backed wide slot is adopted as a radiating element. The 5.7% bandwidth for the reflection less than −20 dB is obta...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Engineering Structures
سال: 2023
ISSN: ['0141-0296', '1873-7323']
DOI: https://doi.org/10.1016/j.engstruct.2022.115560