Results 21 to 30 of about 912 (203)

Progressive Collapse Resistance Analysis of Precast Concrete Frames with Infill Walls

open access: yesShanghai Jiaotong Daxue xuebao, 2021
The infill wall has a significant influence on the progressive collapse resistance of the precast concrete (PC) frame, and there is no corresponding design method at present.
ZHANG Jingbo, YANG Jian, WANG Feiliang
doaj   +1 more source

Progressive collapse performance of shear strengthened RC frames by nano CFRP

open access: yesNanotechnology Reviews, 2022
To investigate the effect of nano carbon-fiber-reinforced polymer (nano CFRP) on retrofitting reinforced concrete (RC) structures, this article presented the progressive collapse performance of two half-scale four-bay RC frames including one control ...
Chen Weihong   +4 more
doaj   +1 more source

Progressive collapse analysis of reinforced concrete in buildings L-shaped plan [PDF]

open access: yesJournal of Structural and Construction Engineering, 2018
One of the most important issues discussed structural passive defense is progressive collapse. Progressive collapse occurs the sudden destruction caused by the deliberate structural member by accidents or disasters, such as earthquakes and terrorist ...
Hamze Rouhi, Ali Kheyroddin
doaj   +1 more source

Experimental and Theoretical Investigations on Progressive Collapse Resistance of the Concrete-Filled Square Steel Tubular Column and Steel Beam Frame under the Middle Column Failure Scenario

open access: yesShock and Vibration, 2019
A static loading test was carried out on a 1/3-scale concrete-filled square steel tubular column-steel beam frame (CFSTSBF) specimen with 2 spans to study its progressive collapse behaviors under the middle column failure scenario using the alternate ...
Wei Xuan   +5 more
doaj   +1 more source

A Modified Catenary Model with Application to the Analysis and Design of Retrofit Cables for Progressive Collapse

open access: yesInfrastructures, 2018
Progressive collapse, the extensive or complete collapse of a structure resulting from the failure of one or a small number of structural components, has become a focus of research efforts and design considerations following events occurring at the Ronan
Leven T. Deputy   +2 more
doaj   +1 more source

Numerical Simulation of Vortex-Induced Vibration of TTR and SCR

open access: yesJournal of Marine Science and Engineering, 2022
Top tensioned risers (TTRs) and steel catenary risers (SCRs) have been widely used in the field of marine engineering. They are commonly used to transport fluids from subsea wells to surface platforms. Under the action of ocean currents, these risers are
Jiachen Wang   +3 more
doaj   +1 more source

The Progressive Collapse Resistance Mechanism of Conventional Island Shield Buildings in Nuclear Power Plants

open access: yesBuildings, 2023
In China, conventional island shield buildings (CISBs), which are situated close to the nuclear islands of nuclear power plants, are class III seismic items. This is the most important level in the seismic fortification standard.
Qiang Pei   +6 more
doaj   +1 more source

Influence of Embankments with Parapets on the Cross-Wind Turbulence Intensity at the Contact Wire of Railway Overheads

open access: yes, 2010
Winds as an environmental factor can cause significant difficulties for the railway system operation. The railway overhead has been particularly vulnerable to cross-winds related problems, such as development of undamped oscillations due to galloping ...
Meseguer Ruiz, José   +5 more
core   +1 more source

Effects of Floor System on Progressive Collapse Behavior of RC Frame Sub-Assemblages

open access: yesBuildings, 2022
The ability to predict the resistance of reinforced concrete (RC) structures to progressive collapse as a result of an interior column removal has become a need in structural design.
Said Elkholy   +2 more
doaj   +1 more source

Analytical Simplify Models Of The Key Elements In The Alternative Load Path Within The Frame In Accidental Situation

open access: yesTransactions of the VŠB: Technical University of Ostrava, Civil Engineering Series, 2015
The present document is dedicated to global behavior of a frame further to the loss of a column, taking into account the redistribution of the internal forces. Structural elements, transfer the load to the foundation, are isolated as key elements.
Luu Nguyen Nam Hai
doaj   +1 more source

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