NDLI: Behaviour of RC beams strengthened by partial jacketing under cyclic loading

Content Provider	Springer Nature Link
Author	Vaz, Ana Paula Rodrigues Shehata, Ibrahim Abd El Malik Conceição Domingues Shehata, Lidia Gomes, Ronaldo Barros
Copyright Year	2013
Abstract	This work presents a study on the behaviour under cyclic loading of reinforced concrete beams strengthened in bending by the addition of concrete and steel on their tension side using expansion bolts as shear connectors, denominated here as partial jacketing. The experimental program included tests on six full scale reinforced concrete beams, simply supported, with rectangular cross section 150 mm wide and 400 mm high, span of 4,000 mm and total length of 4,500 mm. All the beams, after receiving two cycles of static loading in order to create a pre-cracking condition, were strengthened in bending by partial jacketing and then subjected to cyclic loading until the completion of 2 × 10$^{6}$ cycles or the occurrence of fatigue failure. Following the cyclic loading, the beams that did not fail by fatigue were subjected to a static load up to failure. The main variables were the flexural reinforcement ratio in the beam and in the jacket, the beam–jacket interface condition (smooth or rough) and cyclic load amplitude. On the basis of the obtained test results and the results of previous study of similar beams tested only under static loading, the behaviour of the strengthened beams is discussed and a proposal for their design is given.
Starting Page	383
Ending Page	396
Page Count	14
File Format	PDF
ISSN	13595997
Journal	Materials and Structures
Volume Number	47
Issue Number	3
e-ISSN	18716873
Language	English
Publisher	Springer Netherlands
Publisher Date	2013-03-29
Publisher Place	Dordrecht
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Flexural strengthening Beams Partial jacketing Fatigue Cyclic loading Structural Mechanics Materials Science Theoretical and Applied Mechanics Operating Procedures, Materials Treatment Civil Engineering Building Materials
Content Type	Text
Resource Type	Article
Subject	Building and Construction Mechanics of Materials Materials Science Civil and Structural Engineering

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Strengthening of reinforced concrete beams in flexure by partial jacketing

Behavior of RC T-section beams strengthened with CFRP strips, subjected to cyclic load

Behaviour under cyclic loading of strengthened beams

Flexural behaviour of strengthened reinforced concrete beams

RC columns externally strengthened with RC jackets

Flexural behavior of plain concrete beams strengthened with ultra high toughness cementitious composites layer

Effectiveness factors for bond strength in FRP shear-strengthened RC beams

Flexural behavior of reinforced recycled aggregate concrete beams under short-term loading

Cyclic loading test of three-bay RC space frame strengthened with X-shape RC braces

Behaviour of RC beams strengthened by partial jacketing under cyclic loading

Similar Documents

Strengthening of reinforced concrete beams in flexure by partial jacketing

Behavior of RC T-section beams strengthened with CFRP strips, subjected to cyclic load

Behaviour under cyclic loading of strengthened beams

Flexural behaviour of strengthened reinforced concrete beams

RC columns externally strengthened with RC jackets

Flexural behavior of plain concrete beams strengthened with ultra high toughness cementitious composites layer

Effectiveness factors for bond strength in FRP shear-strengthened RC beams

Flexural behavior of reinforced recycled aggregate concrete beams under short-term loading

Cyclic loading test of three-bay RC space frame strengthened with X-shape RC braces

Behaviour of RC beams strengthened by partial jacketing under cyclic loading