Analytical Aspects of Velocity Pulses on Seismic Behaviour of Mid-Rise Compound Skeleton of Steel Moment Frame and Eccentrically Braced Panels

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

Khazaei Rad Parsa; MORTAZAVI SEYED ALI; Meshkat Dini Afshin

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: JOURNAL OF STRUCTURAL AND CONSTRUCTION ENGINEERING Year:2019 | Volume:6 | Issue:Special Issue 1 (23) Page(s): 95-112

Download Full-Text

Persian Verion

View:

462

Download:

Cites:

Information Journal Paper

Title

Analytical Aspects of Velocity Pulses on Seismic Behaviour of Mid-Rise Compound Skeleton of Steel Moment Frame and Eccentrically Braced Panels

Author(s)

Khazaei Rad Parsa | MORTAZAVI SEYED ALI | Meshkat Dini Afshin | Issue Writer Certificate

Keywords

Dual steel structureQ1

Eccentric bracingQ1

Zipper columnsQ1

Seismic responseQ2

Near field recordQ1

Velocity pulseQ1

Time history responseQ1

Abstract

Steel moment frame and bracing panels compound structures are suitable systems for medium-height resistant skeletons due to their desirable ductility along with high rigidity when facing large dynamic forces caused by earthquakes. In this research, the seismic behavior of two 10-story buildings with compound systems of moment frame/eccentrically braced frames as well as moment frame/eccentrically braced frame with zipper elements are evaluated. The evaluation and changes of the Seismic response parameters of the studied models are based on performing nonlinear time history analyses. The studied models are designed according to the fourth edition of seismic design provisions in Code 2800, plus the 6th and 10th issues of the Iranian National Building Regulations. Following the results of this research, it has been recognized that the existence of large coherent pulses in the time history of powerful earthquakes affects the response parameters of the building to a great extent. The results of this research includes the analytical process in the graphs related to maximum push of the drift, floors acceleration and velocity of the studied structural models and also the time history of story’ s drift and axial force of the columns. The graphs of the story drift show the simultancy of the sudden changes of this parameter with the main Velocity pulse. The results show that Seismic responses and demands under near-field records have a bigger appearance than the corresponding effects obtained exposed to far-field records. The formation and development of plastic hinges in terms of type and location, based on the performance of resistant structural system, are influenced by the random nature of strong earthquake records.

Cites

No record.

References

No record.

Cite

APA: Copy

Khazaei Rad, Parsa, MORTAZAVI, SEYED ALI, & Meshkat Dini, Afshin. (2019). Analytical Aspects of Velocity Pulses on Seismic Behaviour of Mid-Rise Compound Skeleton of Steel Moment Frame and Eccentrically Braced Panels. JOURNAL OF STRUCTURAL AND CONSTRUCTION ENGINEERING, 6(Special Issue 1 (23) ), 95-112. SID. https://sid.ir/paper/252549/en

Vancouver: Copy

Khazaei Rad Parsa, MORTAZAVI SEYED ALI, Meshkat Dini Afshin. Analytical Aspects of Velocity Pulses on Seismic Behaviour of Mid-Rise Compound Skeleton of Steel Moment Frame and Eccentrically Braced Panels. JOURNAL OF STRUCTURAL AND CONSTRUCTION ENGINEERING[Internet]. 2019;6(Special Issue 1 (23) ):95-112. Available from: https://sid.ir/paper/252549/en

IEEE: Copy

Parsa Khazaei Rad, SEYED ALI MORTAZAVI, and Afshin Meshkat Dini, “Analytical Aspects of Velocity Pulses on Seismic Behaviour of Mid-Rise Compound Skeleton of Steel Moment Frame and Eccentrically Braced Panels,” JOURNAL OF STRUCTURAL AND CONSTRUCTION ENGINEERING, vol. 6, no. Special Issue 1 (23) , pp. 95–112, 2019, [Online]. Available: https://sid.ir/paper/252549/en

Related Journal Papers