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Aditi V. Kurd, Jui S. Dixit, Manjiri V. Paraskar, Nitim R. More, Suhasini N. Madhekar
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Kosmas E. Bantilas, Maria C. Naoum, Ioannis E. Kavvadias, Chris G. Karayannis and Anaxagoras Elenas
During intense ground motion excitations, the pounding between adjacent buildings may result in extensive structural damage. Despite the provision of regulations regarding the minimum separation gap required to prevent structural collisions, the majority...
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Yulin Deng, Shuxun Ge and Fan Lei
This study aims to analyze the longitudinal seismic performance of a typical multi-span continuous girder bridge with seat-type abutments under earthquake excitation, especially accounting for different abutment behaviors. Three-dimensional finite elemen...
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Min Chai, Changbin Hu and Mingyue Cheng
Compaction directly affects concrete?s strength and durability. In this paper, the relationship between vibration parameters and compactness is modeled by using colored aggregates and image methods to analyze the compactness of concrete characterized by ...
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Xiao Huang, Zhixiang Hu, Yunlin Liu and Liqing Nie
The seismic response characteristics of a lead-rubber-bearing(LRB) base-isolated structure under rare and very rare earthquakes were investigated. The acceleration, ductility coefficient, and shear strain of the LRB increase significantly under very rare...
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Marco Vailati, Giorgio Monti and Vincenzo Bianco
This paper deals with the design of the seismic rehabilitation of a case-study building located in Florence, Italy. The particular reinforced concrete building hosts an important operational center of the main company that manages the Italian highway net...
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Yumin Zhang, Yun Shi and Dengke Liu
Seismic hazards, such as bridge pounding, unseating, collapse, etc., cause significant economic losses and affect traffic and safety. Research on seismic measures, such as limiting and unseating prevention devices for the bridge, can effectively prevent ...
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Seyed Mohammad Khatami, Hosein Naderpour, Seyed Mohammad Nazem Razavi, Rui Carneiro Barros, Barbara Soltysik and Robert Jankowski
Earthquake-induced structural pounding may cause major damages to structures, and therefore it should be prevented. This study is focused on using an artificial neural network (ANN) method to determine the sufficient seismic gap in order to avoid collisi...
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Hosein Naderpour, Payam Danaeifard, Daniel Burkacki and Robert Jankowski
During earthquakes, out-of-phase vibrations in adjacent buildings with limited distance may cause pounding between them. In recent years, the use of seismic isolation has expanded considerably as an effective approach to reduce seismic damage. However, t...
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Seyed Mohammad Khatami, Hosein Naderpour, Rui Carneiro Barros, Anna Jakubczyk-Galczynska and Robert Jankowski
Structural pounding during earthquakes may cause substantial damage to colliding structures. The phenomenon is numerically studied using different models of collisions. The aim of the present paper is to propose an effective formula for the impact dampin...
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