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DC Field | Value | Language |
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dc.contributor.author | Bhatt, Yash | - |
dc.date.accessioned | 2015-10-08T05:34:55Z | - |
dc.date.available | 2015-10-08T05:34:55Z | - |
dc.date.issued | 2015-06-01 | - |
dc.identifier.uri | http://hdl.handle.net/123456789/6318 | - |
dc.description.abstract | Progressive collapse can be described as a partial or total collapse of the structure due to the propagation of an initial failure of a relatively small portion of any structure or a failure of vertical load carrying element of the structure such as column or load bearing wall which results into a chain reaction. Collapse of the structural elements or structure causes extensive loss of human lives, natural resources and money. This type of dispro- portionate collapse should be prevented to deduct as many losses as possible. Progressive collapse of a structure can be prevented by use of horizontal oor and vertical column and wall ties, continuity, ductility and redundancy to redistribute additional forces through an alternate load path. Construction of the building using Precast elements are trending nowadays because of the many advantages of the Precast technology over conventional in situ construction such as highly durable, less corrosive tendency, greater quality, speedy construction etc. The main concept of Precast concrete construction is that all the components of structures are produced in controlled environment and it is being transported to the site at which all the elements are connected by some methods which should be practicable and easily executable at the site. Connection are considered as most vulnerable to damage since connections are the weakest link of the structure and failure of connection leads to failure of the member. Therefore it is very important to study the performance of connection between beam and column under progressive collapse scenario. In this study, (G+5) storey reinforced concrete building is considered to understand the behavior of eight different types of Precast beam-column assemblages on progres- sive collapse resistance through experiments. A symmetric RC building with 4 bays in longitudinal direction and 3 bays in transverse direction each having 4m center-to-center span is considered. Progressive collapse resistance for beams are evaluated for removal of middle column from ground oor located on long side of plan as suggested by General Services Administration (GSA) guidelines. First oor level beams on either side of re- moved column are considered for study. For understanding the effect of sudden removal of column which induces the progressive collapse scenario, total 9 frames are tested in- cluding one monolithic frame and eight Precast frame. Design and detailing was done considering lateral load and seismic detailing. Test specimen is having two span beam with end column restrained and center removed column. For handling purpose, one third scaled models were casted and tested. Results of specimens shows that Load carrying capacity of Wet Connection is higher than the monolithic specimen but maximum de ection of monolithic specimen was higher than all the other specimens. Performance of dry connection specimen was comparatively lower in case of load carrying capacity and de ection. | en_US |
dc.publisher | Institute of Technology | en_US |
dc.relation.ispartofseries | 13MCLC02; | - |
dc.subject | Civil 2013 | en_US |
dc.subject | Project Report 2013 | en_US |
dc.subject | Civil Project Report | en_US |
dc.subject | Project Report | en_US |
dc.subject | 13MCL | en_US |
dc.subject | 13MCLC | en_US |
dc.subject | 13MCLC02 | en_US |
dc.subject | CASAD | en_US |
dc.subject | CASAD 2013 | en_US |
dc.title | Behavior of Precast Beam-Column Connection away from the Junction Under Progressive Collapse Scenario | en_US |
dc.type | Dissertation | en_US |
Appears in Collections: | Dissertation, CL (CASAD) |
Files in This Item:
File | Description | Size | Format | |
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13MCLC02.pdf | 13MCLC02 | 95.06 MB | Adobe PDF | ![]() View/Open |
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