Special Issue "What Is Really New in Seismic Response Analysis of Soil Deposits"

A special issue of Geosciences (ISSN 2076-3263).

Deadline for manuscript submissions: 30 June 2019

Special Issue Editors

Guest Editor
Dr. Diego Lo Presti

Department of Civil & Industrial Engineering, University of Pisa
Website | E-Mail
Interests: soil dynamics, experimental soil mechanics, in situ geotechnical testing, earthworks QC/QA, earthquake geotechnical engineering
Guest Editor
Dr. Stefano Stacul

University of Pisa – Department of Civil & Industrial Engineering
Website | E-Mail
Interests: site response analysis; pile foundation; soil-structure interaction; in situ geotechnical testing

Special Issue Information

Dear Colleagues,

This Special Issue focuses on the lessons learned from the seismic monitoring of vertical and horizontal arrays. In particular, the scope is to add knowledge as far as the following aspects of seismic response analysis of soil deposits are concerned: a) influence of the deepness of the bedrock; b) criteria for the identification of the seismic bedrock; c) valley effects; d) the use of true non-linear models incorporating the soil strength; e) the seismic response of liquefiable deposits when liquefaction occurs (influence of soil failure); f) advances in soil dynamic characterization, with special attention to the in situ determination of attenuation parameters.

Of course, the seismic monitoring of strong earthquakes becomes of paramount importance with respect to the above-listed open questions.

Dr. Diego Lo Presti
Dr. Stefano Stacul
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 papers will be 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. Geosciences is an international peer-reviewed open access monthly 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 850 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.

Keywords

  • Seismic Response Analysis of soil deposits (SRA)
  • Dynamic soil characterization
  • Seismic Monitoring
  • SRA of liquefiable deposits

Published Papers (1 paper)

View options order results:
result details:
Displaying articles 1-1
Export citation of selected articles as:

Research

Open AccessArticle
Hydropower Dam State and Its Foundation Soil Survey Using Industrial Seismic Oscillations
Geosciences 2019, 9(4), 187; https://doi.org/10.3390/geosciences9040187
Received: 1 March 2019 / Revised: 15 April 2019 / Accepted: 18 April 2019 / Published: 23 April 2019
PDF Full-text (7708 KB) | HTML Full-text | XML Full-text
Abstract
In this article, we suggest a new type of seismic source for surveying both structure state and foundation soil conditions regardless of the level of seismic noise. In our opinion, powerful industrial equipment can be treated as seismic sources. We describe the results [...] Read more.
In this article, we suggest a new type of seismic source for surveying both structure state and foundation soil conditions regardless of the level of seismic noise. In our opinion, powerful industrial equipment can be treated as seismic sources. We describe the results of a survey conducted on the Song Tranh-2 hydropower dam located in Central Vietnam. After a М = 4.7 earthquake, the dam visual inspection revealed zones of the excessive durability loss: cracks and areas with an elevated infiltration of water into the dam galleries. Powerful industrial equipment generates continuous quasi-harmonic mechanical oscillations (seismic waves) that travel through layers of rocks. These seismic oscillations are recorded by receivers in different measurement points such as the dam body, abutments, and the foundation soils. Anomalous amplitudes of these oscillations indicate the presence of weakened zones in the structure or in foundation soil. We coupled passive and active seismic methods to more precisely find such zones. In this case, active seismic methods allowed us to investigate dam abutment zones, and passive seismic methods were used to localize weakened zones in the dam-foundation soil system. We assumed that the joint contribution of two factors was the cause of the dam weakening. One of them was caused by increased water infiltration through the rock mass and its contact zones, and the other was reservoir-induced seismicity contributing to the deterioration of the foundation soils, which was possibly the reason for a shift in the dam in the contact zone with the rock mass foundation. It is necessary to perform computer modelling, which was not included in our research. The developed method can be used for the safety control of the hydropower station dams. Full article
(This article belongs to the Special Issue What Is Really New in Seismic Response Analysis of Soil Deposits)
Figures

Figure 1

Planned Papers

The below list represents only planned manuscripts. Some of these manuscripts have not been received by the Editorial Office yet. Papers submitted to MDPI journals are subject to peer-review.

Title:Study on the Local Seismic Response Concerning the Realization of Catania Subway
Authors: Capilleri P. (University of Pisa), Motta E., Todaro M. (University of Catania)

Title: 2D Seismic Response Analysis of a slope in the Tyrrhenian area (Italy)
Authors: Cavallaro A., Ferraro A. and Grasso S. (University of Catania, Italy)

Title: HVSR fundamental-period site classification applied to the
Spanish strong-motion database
Authors: Pinzón, L.A., Pujades, L.G. (Technical University of Catalonia)

Title: Behavior of soil-steel bridge with various soil covers under
seismic excitation
Authors: Damian Beben, Tomasz Maleska

 


 

 

 

 

Geosciences EISSN 2076-3263 Published by MDPI AG, Basel, Switzerland RSS E-Mail Table of Contents Alert
Back to Top