Results 131 to 140 of about 123,387 (338)

Seismic Fragility Assessment of a Multi‐Span Masonry Arch Bridge Using a Discontinuum Modeling Approach

open access: yesEarthquake Engineering &Structural Dynamics, EarlyView.
ABSTRACT This paper investigates the seismic performance of a multi‐span masonry arch bridge using an advanced modeling approach based on the Distinct Element Method. Located in Italy and constructed of regular stone masonry, the bridge features three consecutive arch vaults with similar geometry.
Alessia Furiosi   +3 more
wiley   +1 more source

Seismic Risk

open access: yes, 2021
The importance of ensuring that dam structures can withstand earthquakes has been recognized and practiced for many years. The technical capability of the dam engineering industry in the seismic design of dam structures has increased considerably since the 1980-1990s.
openaire   +1 more source

Accounting for Seismic Risk in Financial Analysis of Property Investment [PDF]

open access: yes, 2002
A methodology is presented for making property investment decisions using loss analysis and the principles of decision analysis. It proposes that the investor choose among competing investment alternatives on the basis of the certainty equivalent of
Beck, J. L.   +2 more
core  

Experimental Simulation Investigation on Mechanism and Criterion of Impact‐Induced Rockburst in Gaoloushan Deep Tunnel

open access: yesEnergy Science &Engineering, EarlyView.
ABSTRACT During the excavation of a deep‐buried tunnel by the drilling and blasting method, the dynamic stress of blasting may cause the disorderly release of high energy in the rock mass during the blasting process of deep high‐energy rock. Blasting vibration is one of the main factors inducing dynamic disasters (such as rockbursts) in the surrounding
Chao Ren   +5 more
wiley   +1 more source

Development of an open-source platform for calculating losses from earthquakes [PDF]

open access: yes, 2012
Risk analysis has a critical role in the reduction of casualties and damages due to earthquakes. Recognition of this relation has led to a rapid rise in demand for accurate, reliable and flexible risk assessment numerical tools and software.
Crowley, H.   +3 more
core   +1 more source

Bolt Anchorage Quality Levels Classification Method Based on HO‐VMD‐CNN‐BiLSTM

open access: yesEnergy Science &Engineering, EarlyView.
First, the original ultrasound‐guided wave signal data is decomposed into multiple sub‐signals with varying frequencies using VMD to capture the multi‐scale features within the data. Second, the decomposed and noise‐reduced signal, processed by the HO‐VMD algorithm, is input into the CNN for further feature extraction through convolution and pooling ...
Fan Kesong   +7 more
wiley   +1 more source

GIS procedure to evaluate the relationship between the period of construction and the outcomes of compliance with building safety standards. The case of the earthquake in L’Aquila (2009) [PDF]

open access: yes, 2018
The earthquake (Ml=5.8; Mw=6.3) that shook L’Aquila (Abruzzo region, Italy) on 6 April 2009 and caused huge widespread damage in the other 56 municipalities of the seismic crater has also provided important input to reflect proactively on the need to ...
Gallinelli, Diego, Pesaresi, Cristiano
core  

Analysis of Gas‐Bearing Properties of Shale Reservoirs: A Comprehensive Analysis Based on Field Interpretation and Logging Interpretation

open access: yesEnergy Science &Engineering, EarlyView.
ABSTRACT Shale gas, as an important component of unconventional natural gas, plays a crucial role in resource development. This paper proposes a comprehensive analytical method that combines field analysis and well logging interpretation to evaluate gas content in shale reservoirs.
Jin Pang   +6 more
wiley   +1 more source

Estimating Consumer Valuation of Earthquake Risk: Evidence from Japanese Housing Markets [PDF]

open access: yes
The relationships between seismic risk and rental and owner- occupied housing prices in the whole of Japan are examined. The empirical results from hedonic regressions with earthquake risk indices suggest that: (1) earthquake occurrence probability has a
Kazuto Sumita, Michio Naoi, Miki Seko
core  

Home - About - Disclaimer - Privacy