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contributor authorHou Jian
contributor authorYang Zheng
date accessioned2017-05-08T22:05:58Z
date available2017-05-08T22:05:58Z
date copyrightAugust 2014
date issued2014
identifier other26170856.pdf
identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/71304
description abstractBased on analysis of a progressive collapse mechanism, this paper presents a simplified model for static analysis of progressive collapse response of RC beam-column substructures under midspan point loading. The proposed model expresses the load-deflection response directly, and it consists of three stages—beam mechanism stage, transient stage, and catenary mechanism stage. In the model, the influence of the span, the sectional dimension, and the reinforcement of the beam on progressive collapse behavior of substructures can be taken into account. The proposed model is validated by experimental results in literature. Last, progressive collapse-resisting capacity curves of substructures are established based on the energy conservation principle, which establishes a foundation for progressive collapse assessment of RC frame structures.
publisherAmerican Society of Civil Engineers
titleSimplified Models of Progressive Collapse Response and Progressive Collapse-Resisting Capacity Curve of RC Beam-Column Substructures
typeJournal Paper
journal volume28
journal issue4
journal titleJournal of Performance of Constructed Facilities
identifier doi10.1061/(ASCE)CF.1943-5509.0000492
treeJournal of Performance of Constructed Facilities:;2014:;Volume ( 028 ):;issue: 004
contenttypeFulltext


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