Results 21 to 30 of about 271,153 (306)

Out‐of‐plane reinforcement of masonry walls using joint-embedded steel cables [PDF]

open access: yes, 2020
The out-of-plane mechanism (rocking) of walls often causes fatalities and collapses of historic buildings during earthquakes. This paper addresses the problem of assessing the seismic resistance of walls subjected to out-of-plane bending, before and ...
Bisciotti, Giordano   +2 more
core   +2 more sources

Restoration of Damaged Masonry Vaulted Ceilings of Buildings

open access: yesЖелезобетонные конструкции, 2023
In this article, the authors present the results of a study of unreinforced and reinforced stone vaulted ceilings, which included numerical and physical experiments.
Evgeny V. Khorkov, Ilshat T. Mirsaypov
doaj   +1 more source

Earthquake/Tsunami Damage Assessment for Urban Areas Using Post-Event PolSAR Data

open access: yesRemote Sensing, 2018
Analyses of single-post-event polarimetric synthetic aperture radar (PolSAR) data permit fast and convenient post-disaster damage assessment work. By analyzing valid features, damaged and undamaged buildings can be quickly classified.
Yaqi Ji   +3 more
doaj   +1 more source

Scene-level buildings damage recognition based on Cross Conv-Transformer

open access: yesInternational Journal of Digital Earth, 2023
Different to pixel-based and object-based image recognition, a larger perspective based on the scene can improve the efficiency of assessing large-scale building damage.
Lingfei Shi   +3 more
doaj   +1 more source

Capacity gaps in post disaster construction & demolition waste management [PDF]

open access: yes, 2015
Purpose – The purpose of this paper is to focus on the identification of the existing capacities of post disaster C & D waste management in developing countries, with a special emphasis on Sri Lanka to determine the capacity gaps and related influencing
Amaratunga, Dilanthi, Karunasena, Gayani
core   +1 more source

A Machine Learning Framework for Assessing Seismic Hazard Safety of Reinforced Concrete Buildings

open access: yesApplied Sciences, 2020
Although averting a seismic disturbance and its physical, social, and economic disruption is practically impossible, using the advancements in computational science and numerical modeling shall equip humanity to predict its severity, understand the ...
Ehsan Harirchian   +5 more
doaj   +1 more source

A review of progressive collapse research and regulations [PDF]

open access: yes, 2014
History has demonstrated that buildings designed to conventional design codes can lack the robustness necessary to withstand localised damage, partial or even complete collapse. This variable performance has led governmental organisations to seek ways of
Byfield, M.P.   +3 more
core   +1 more source

A site survey of damaged RC buildings in İzmir after the Aegean sea earthquake on October 30, 2020

open access: yesGrađevinar, 2023
An earthquake with a magnitude of Mw = 6.6 and a depth of approximately 16.5 km occurred on 30 October 2020 off the cost of Samos, a Greek island 35 km southwest of Seferihisar, a town in İzmir.
Halit Cenan Mertol   +2 more
doaj   +1 more source

Earthquake Hazard Safety Assessment of Existing Buildings Using Optimized Multi-Layer Perceptron Neural Network [PDF]

open access: yes, 2020
The latest earthquakes have proven that several existing buildings, particularly in developing countries, are not secured from damages of earthquake.
Harirchian, Ehsan   +2 more
core  

Lessons from Damaged Historic Buildings in the Sichuan Earthquake: A Case Study in Zhaohua, Sichuan Province

open access: yesJournal of Asian Architecture and Building Engineering, 2018
Zhaohua is a historic town in Sichuan Province, in China. On 12th May 2008, a devastating earthquake measuring 8 on the Richter scale struck Wenchuan, Sichuan province.
Hongtao Liu
doaj   +1 more source

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