Results 51 to 60 of about 22,672,560 (186)

Time‐Variant Seismic Fragility of Reinforced Concrete Bridge Piers Considering Degradation Phenomena

Earthquake Engineering &Structural Dynamics, EarlyView.
ABSTRACT Aging and environmental exposure progressively deteriorate the physical and mechanical properties of construction materials, thereby affecting the safety and functionality of existing infrastructure. Corrosion of steel rebars in reinforced concrete structures is widely acknowledged as the most common and detrimental degradation phenomenon, as ...
Paolo Andrea Miglietta, Gianni Blasi, Daniele Perrone, Francesco Micelli, Maria Antonietta Aiello   +4 more
wiley   +1 more source

Deterministic seismic hazard assessment for Sultanate of Oman [PDF]

, 2016
The Sultanate of Oman forms the southeastern part of the Arabian plate, which is surrounded by relatively high active tectonic zones. Studies of seismic risk assessment in Oman have been an important on-going socioeconomic concern.
El-Hussain, I., Al-Hashmi, S., Al-Toubi, K., Toksoz, M. Nafi, Al-Shijbi, Y., Al-Jabri, K., El-Hady, S., Deif, A., Al-Saifi, M.   +8 more
core   +1 more source

Seismic hazard analysis and risk classification for major dams in Thailand: a nationwide study

Geoenvironmental Disasters
Background Seismic hazards pose increasing challenges to the safety of large dams in Thailand, particularly those located near active fault systems.
Santi Pailoplee, Chutimon Promsuk, Premwadee Traitangwong, Santawat Sukrungsri, Sutthikan Khamsiri   +4 more
doaj   +1 more source

Development of seismic risk microzonation map for Semarang due to Semarang fault earthquake scenarios with maximum magnitude 6.9 Mw

MATEC Web of Conferences, 2018
Research on seismic microzonation of Semarang is still ongoing. The first seismic microzonation research for this area was performed on 2015. Seismic microzonation map was developed by implementing deterministic 1-D site response analysis at 190 boring ...
Partono Windu, Irsyam Masyhur, Retno Wardani Sri Prabandiyani   +2 more
doaj   +1 more source

Directionality Scaling of Scalar and Vector Ground Motion Intensity Measures

Earthquake Engineering &Structural Dynamics, EarlyView.
ABSTRACT The azimuthal directionality of earthquake ground‐motion intensity measures (IMs) is conventionally described by the ratios between the orientation‐independent maximum (RotD100) and median (RotD50) values over the horizontal plane. This study presents a refined characterization of the directionality of 31 IMs, including spectral accelerations (
Mao‐Xin Wang, Gang Wang
wiley   +1 more source

An Intensity Measure‐Based Methodology for Ground Motion Orientation in Seismic Structural Assessment

Earthquake Engineering &Structural Dynamics, EarlyView.
ABSTRACT In current dynamic time history assessment protocols, ground motion recordings are mostly oriented along fixed sensor directions. Consequently, the orientation of the principal resultant of rupture energy, which may control the maximum structural demand, remains undefined, precluding consistent correlation with physically detrimental ...
Santiago Londono‐Lopez, Raffaele Cucuzza, Fabrizio Mollaioli, Giuseppe Carlo Marano, Marco Domaneschi   +4 more
wiley   +1 more source

Selection of the appropriate methodology for the deterministic seismic hazard assessment on the territory of the Republic of Serbia [PDF]

Facta Universitatis. Series: Architecture and Civil Engineering, 2006
This paper presents a discussion regarding the most common approaches to the deterministic seismic hazard analysis, as well as their relation with the probabilistic hazard analysis.
Bulajić Borko, Manić Miodrag
doaj   +1 more source

Deterministic Cost Estimation Approaches for Carbon Capture, Utilization, and Storage: A Review

Greenhouse Gases: Science and Technology, EarlyView.
ABSTRACT Carbon capture, utilization, and storage (CCUS) is regarded as a connection between traditional, high‐emission sectors and future green energy. This study encompasses literature from 2003 to early 2026 to review methodologies and formulae used for cost estimating in the various segments of carbon capture, transport, utilization, and storage ...
Majid Mohajeri, Saman Azadbakht
wiley   +1 more source

Deflection‐based assessment of residual prestress in simply‐supported bridges accounting for creep variability

Structural Concrete, EarlyView.
Abstract Several test methods have been proposed in the literature for measuring the level of residual prestress, most of them involving either semi‐ or fully destructive techniques for local measurements which could be highly sensitive to boundary conditions and execution details.
Giuseppe Zarrella, Daniele Losanno, Alfred Strauss   +2 more
wiley   +1 more source

Integrating Outcomes from Probabilistic and Deterministic Seismic Hazard Analysis in the Tien Shan [PDF]

, 2019
In this study, we have evaluated the probabilistic and deterministic seismic hazard for the city of Almaty, the largest city in Kazakhstan, which has a population of nearly two million people.
Sargeant, S, Walker, Richard, Mosca, I., Baptie, B, Walker, R, Sargeant, S., Walker, R.T., Baptie, B., Mosca, I   +8 more
core   +1 more source