Published January 1, 2014 | Version v1
Publication Open

Procjena ekstremnog opterećenja u zavarenim spojevima

Creators

  • 1. University of Technology Malaysia

Description

Evaluation of extreme load performance of pre-Northridge connections Disastrous consequences of a partial collapse of the Ronan Point apartment in 1968, along with the 1994 Northridge earthquake, exposed the vulnerability of steel moment frames subjected to extreme loading.The reports of these two catastrophic events revealed the significant role of the beam-to-column connection where the damage was mainly formed.A numerical and experimental investigation was conducted in accordance with 2010 AISC Seismic Provisions and UFC 4-023-03 Guideline.An inadequate cyclic behaviour and rotational capacity resulted from the analysis where the fracture in the vicinity of groove welding was due to a poorly designed connection.

⚠️ This is an automatic machine translation with an accuracy of 90-95%

Translated Description (Arabic)

تقييم أداء الحمل الشديد لتوصيلات ما قبل نورثريدج كشفت العواقب الكارثية للانهيار الجزئي لشقة رونان بوينت في عام 1968، إلى جانب زلزال نورثريدج عام 1994، عن ضعف إطارات العزم الفولاذية المعرضة للتحميل الشديد. كشفت تقارير هذين الحدثين الكارثيين عن الدور الهام لوصلة الحزمة إلى العمود حيث تم تشكيل الضرر بشكل أساسي. تم إجراء تحقيق رقمي وتجريبي وفقًا للأحكام الزلزالية لـ AISC لعام 2010 والمبادئ التوجيهية UFC 4-023-03. سلوك دوري غير كاف وقدرة دورانية ناتجة عن تحليل مكان الكسر في محيط اللحام بالأخدود بسبب وصلة سيئة التصميم.

Translated Description (English)

Evaluation of extreme load performance of pre-Northridge connections Disastrous consequences of a partial collapse of the Ronan Point apartment in 1968, along with the 1994 Northridge earthquake, exposed the vulnerability of steel moment frames subjected to extreme loading.The reports of these two catastrophic events revealed the significant role of the beam-to-column connection where the damage was mainly formed.A numerical and experimental investigation was conducted in accordance with 2010 AISC Seismic Provisions and UFC 4-023-03 Guideline.An inadequate cyclic behavior and rotational capacity resulting from the analysis of where the fracture in the vicinity of groove welding was due to a poorly designed connection.

Translated Description (French)

Évaluation de la performance de charge extrême des connexions pré-Northridge Les conséquences désastreuses d'un effondrement partiel de l'appartement de Ronan Point en 1968, ainsi que le tremblement de terre de Northridge en 1994, ont exposé la vulnérabilité des cadres de moment en acier soumis à une charge extrême. Les rapports de ces deux événements catastrophiques ont révélé le rôle important de la connexion poutre-colonne où les dommages ont été principalement formés. Une enquête numérique et expérimentale a été menée conformément aux dispositions sismiques de l'AISC de 2010 et à la directive UFC 4-023-03. Un comportement cyclique et une capacité de rotation inadéquats résultant de l'analyse de l'endroit où la fracture à proximité du soudage des rainures était due à une connexion mal conçue.

Translated Description (Spanish)

Evaluación del rendimiento de carga extrema de las conexiones pre-Northridge Consecuencias desastrosas de un colapso parcial del apartamento Ronan Point en 1968, junto con el terremoto de Northridge de 1994, expusieron la vulnerabilidad de los marcos de momento de acero sometidos a carga extrema. Los informes de estos dos eventos catastróficos revelaron el papel significativo de la conexión de viga a columna donde se formó principalmente. Se realizó una investigación numérica y experimental de acuerdo con las disposiciones sísmicas del AISC de 2010 y la directriz UFC 4-023-03. Un comportamiento cíclico y capacidad de rotación inadecuados como resultado del análisis de dónde la fractura en las proximidades de la soldadura de ranuras se debió a una conexión mal diseñada.

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Additional details

Additional titles

Translated title (Arabic)
تقييم الحمل الشديد في الوصلات الملحومة
Translated title (English)
Extreme load assessment in welded joints
Translated title (French)
Évaluation des charges extrêmes dans les joints soudés
Translated title (Spanish)
Evaluación de cargas extremas en uniones soldadas

Identifiers

Other
https://openalex.org/W560979661
DOI
10.14256/jce.1087.2014

Is supplement to
https://openalex.org/W4239650436 (Other)
https://openalex.org/W3192220280 (Other)
https://openalex.org/W2549651119 (Other)
https://openalex.org/W2514640320 (Other)
https://openalex.org/W2393201117 (Other)
https://openalex.org/W2384416889 (Other)
https://openalex.org/W2355407165 (Other)
https://openalex.org/W2351837897 (Other)
https://openalex.org/W2262409920 (Other)
https://openalex.org/W2024940580 (Other)

GreSIS Basics Section

Is Global South Knowledge
Yes
Country
Malaysia

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