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Publications tagged with [seismic velocities]
Total Items found:
Rostami A.
,
Ziarati M. A.
et al.
<p>With the increasing population and the consequent needs for transport facilities, the construction of tunnels in urban environments is fast growing. Tunneling at each depth of the soil, causes changes in the earth’s surface; this is more important ...
Filed under:
Tunnel Engineering -
Tunnel Seismic Design
Reference:
Open Journal of Civil Engineering, 2016, 6, 242-253
Hicks S. P.
,
Rietbrock A.
et al.
<p>Knowledge of seismic properties in an earthquake rupture zone is essential for understanding the factors controlling rupture dynamics. We use data from aftershocks following the Maule earthquake to derive a three-dimensional seismic velocity model of the ...
Filed under:
Earthquake Engineering -
Earthquake Investigation
Reference:
GEOPHYSICAL RESEARCH LETTERS, VOL. 39, L19308, doi:10.1029/2012GL053184, 2012
AL-Khersan E. H.
,
Khorshid S. Z.
et al.
Ninety eight oriented hand samples were collected from five sites represent calcareous outcrop of Euphrates Formation. These sites were chosen as a completed recovery for a region located at Kufa Quarry-Bahar Al-Najaf area / Middle of Iraq, in order to perform ...
Filed under:
Engineering Geology -
Geological Investigation
Reference:
Iraqi National Journal of Earth Sciences, Vol.11, No. 2, pp. 11-36 , 2011
<p>The tunnel squeezing phenomenonwas first described byTerzaghi (1946)who associated squeezing mainly with clay-rich rocks. Consistent with Terzaghi’s original description, the focus of this paper is on tunnels in clays and clay-rich rocks such as clayshales. ...
Filed under:
Tunnel Engineering -
Difficult Ground
Reference:
Geotechnical Aspects of Underground Construction in Soft Ground – Ng, Huang & Liu (eds), © 2009 Taylor & Francis Group, London
