Investigation and Determine of Impact Toughness of Groove Welds and Comparing with Seismic Provisions of Weld Connections

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Matinpour Mohammad Hosein; Vafaeipoor Ramin; Shokati Oskouei Alireza; ZAMANI ALI

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Journal Paper

Paper Information

Journal: JOURNAL OF STRUCTURAL AND CONSTRUCTION ENGINEERING Year:2019 | Volume:6 | Issue:Special Issue 2 (27) Page(s): 81-92

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Information Journal Paper

Title

Investigation and Determine of Impact Toughness of Groove Welds and Comparing with Seismic Provisions of Weld Connections

Author(s)

Matinpour Mohammad Hosein | Vafaeipoor Ramin | Shokati Oskouei Alireza | ZAMANI ALI | Issue Writer Certificate

Keywords

Groove weldQ1

Impact toughnessQ1

ElectrodeQ1

Demand critical weldQ1

ToughnessQ2

Abstract

Preventing brittle fracture in the connection welds of the steel members is one of the most important issues in the performance of steel structures. Bitter experiences of Northridge earthquake in the case of “ demand critical” welds such as complete-joint-penetration (CJP) Groove welds in the connections of steel moment frames forced researchers to conclude that for preventing decrease in ductility and preventing brittle fracture of welds, it should be that Toughness/fa?page=1&sort=1&ftyp=all&fgrp=all&fyrs=all" target="_blank">Impact Toughness of welds must be provided at the determined temperature. Seismic Requirements of AISC and following of it the 10 th topic of Iranian national building Requirements for the mentioned welding recommends Charpy-v-notch Toughness at the determined Test temperature. In this research, to ensure Toughness/fa?page=1&sort=1&ftyp=all&fgrp=all&fyrs=all" target="_blank">Impact Toughness of preformed welds in the common conditions of Iran, the Charpy Test in the specimens of multiple thicknesses and common Electrodes has been done with Shielded Metal Arc Welding (SMAW) and Submerged Arc Welding (SAW) and the conclusions of them compared with the 10 th topic requirements. It has been shown that Toughness/fa?page=1&sort=1&ftyp=all&fgrp=all&fyrs=all" target="_blank">Impact Toughness of Groove weld in SMAW process with E6013 Electrode and Groove weld in SAW process doesn’ t matched with requirements of present Codes, but for other Electrodes there was no contradiction.

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APA: Copy

Matinpour, Mohammad Hosein, Vafaeipoor, Ramin, Shokati Oskouei, Alireza, & ZAMANI, ALI. (2019). Investigation and Determine of Impact Toughness of Groove Welds and Comparing with Seismic Provisions of Weld Connections. JOURNAL OF STRUCTURAL AND CONSTRUCTION ENGINEERING, 6(Special Issue 2 (27) ), 81-92. SID. https://sid.ir/paper/398786/en

Vancouver: Copy

Matinpour Mohammad Hosein, Vafaeipoor Ramin, Shokati Oskouei Alireza, ZAMANI ALI. Investigation and Determine of Impact Toughness of Groove Welds and Comparing with Seismic Provisions of Weld Connections. JOURNAL OF STRUCTURAL AND CONSTRUCTION ENGINEERING[Internet]. 2019;6(Special Issue 2 (27) ):81-92. Available from: https://sid.ir/paper/398786/en

IEEE: Copy

Mohammad Hosein Matinpour, Ramin Vafaeipoor, Alireza Shokati Oskouei, and ALI ZAMANI, “Investigation and Determine of Impact Toughness of Groove Welds and Comparing with Seismic Provisions of Weld Connections,” JOURNAL OF STRUCTURAL AND CONSTRUCTION ENGINEERING, vol. 6, no. Special Issue 2 (27) , pp. 81–92, 2019, [Online]. Available: https://sid.ir/paper/398786/en

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