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Advances in Seismic Design

A special issue of Applied Sciences (ISSN 2076-3417). This special issue belongs to the section "Earth Sciences".

Deadline for manuscript submissions: closed (10 June 2022) | Viewed by 2455

Special Issue Editors


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Guest Editor
Department of Civil, Chemical, Environmental and Materials Engineering, University of Bologna, Bologna, Italy
Interests: seismic design; dissipative devices; steel structures; additive manufacturing
Special Issues, Collections and Topics in MDPI journals

E-Mail Website
Guest Editor
Department of Civil, Chemical, Environmental and Materials Engineering, University of Bologna, Bologna, Italy
Interests: seismic design; dissipative devices; steel structures; additive manufacturing
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Over the last few decades, earthquake-resistant design has been increasing its interest, by switching the approach from a force-based point of view to a performance-based framework. With different earthquake intensity levels, the structure is designed according to selected performance objectives.

In view of this, proper design approaches to predict the dynamic response of the structure have been developed and applied to several case studies, from equivalent static analysis to more sophisticated non-linear dynamic analysis.

Moreover, ad-hoc bracing systems and dissipative equipment have been considered and tested to reduce the seismic action on the resisting structure, either limiting the horizontal drift or concentrating the damage on fusible parts. Concerning the structure itself, form optimization techniques have been applied to create new solutions to resist the horizontal action with less damage.

To cover this topic and to provide a well-documented reference in this field, authors are invited to present their recent research results to this special session. Suitable topics include, but are not limited to, the following:

  • Numerical simulations and analysis on the seismic response of case studies;
  • Application of bracings, dampers, and dissipative devices to reduce the seismic-induced damage on the resisting structure
  • Seismic retrofitting of existing buildings;
  • Tall structures in high seismicity zones;
  • Form optimization towards seismic-resistant design.

Dr. Giada Gasparini
Dr. Vittoria Laghi
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Applied Sciences is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2400 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

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Published Papers (1 paper)

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Research

16 pages, 5223 KiB  
Article
Testing the Utilization of a Seismic Network Outside the Main Mining Facility Area for Expanding the Microseismic Monitoring Coverage in a Deep Block Caving
by Wahyu Hidayat, David P. Sahara, Sri Widiyantoro, Suharsono Suharsono, Ridho Kresna Wattimena, Sari Melati, I Putu Raditya Ambara Putra, Septian Prahastudhi, Eric Sitorus and Erwin Riyanto
Appl. Sci. 2022, 12(14), 7265; https://doi.org/10.3390/app12147265 - 19 Jul 2022
Cited by 4 | Viewed by 1949
Abstract
In the case of mining in an inclined intrusion using the block caving method, the highest stress is usually concentrated in the seismogenic and abutment zones, especially in the front of the sloping area. In an inclined intrusion of more than 40°, the [...] Read more.
In the case of mining in an inclined intrusion using the block caving method, the highest stress is usually concentrated in the seismogenic and abutment zones, especially in the front of the sloping area. In an inclined intrusion of more than 40°, the seismometer network is usually distributed in the facility area where the footwall area is also located. This causes a limitation in microseismic monitoring due to ray coverage. In this study, we conduct a seismometer deployment outside a mining facilities area with borehole seismometers. The study aims to maximize the resolution and minimize the monitoring uncertainty of underground mines. We created two scenarios of seismometer deployment: (i) seismometers are deployed following the intrusion mining level in the mining facility area; and (ii) additional seismometers are deployed in off-facilities areas. Both areas were tested for their raypath responses and sensitivity using the Checkerboard Resolution Test (CRT). The monitoring resolution influenced by the additional borehole seismometers in the off-facilities area can be quantified. The results suggest that the additional seismometers in the off-facilities areas can increase resolution by 30% in the seismogenic and abutment zones. Full article
(This article belongs to the Special Issue Advances in Seismic Design)
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