NDLI: Mechanical analysis of concrete specimen under restrained condition

Content Provider	Springer Nature Link
Author	Xinwei, Ma Changren, Niu Hooton, R D
Copyright Year	2005
Abstract	In order to quantify the development of the tensile stresses and obtain a reliable estimation of the cracking risk, the concrete was subjected to restrained conditions. The fully restrained condition was achieved by keeping the length constant of a concrete specimen. Comparing the free shrinkage with the restrained shrinkage, tensile creep could be discriminated from shrinkage. The testing method was introduced in details, and the mechanical behaviors under tensile load were analyzed. Results show that concrete exhibits a pronounced viscoelasticity. Under restrained condition, the self-induced tensile stress increases with time. The lower the water to cement ratio, the larger the tensile stress at the same age. The tensile creep of hardening concrete is much larger than that of hardened concrete. The relationships among autogenous shrinkage under free condition, elastic strain and crep under restrained condition are described, and the mathematical model for the calculation of elastic strain and creep is proposed.
Starting Page	91
Ending Page	94
Page Count	4
File Format	PDF
ISSN	10002413
Journal	Journal of Wuhan University of Technology-Mater. Sci. Ed.
Volume Number	20
Issue Number	3
e-ISSN	19930437
Language	English
Publisher	Wuhan University of Technology
Publisher Date	2005-01-01
Publisher Place	Wuhan
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	free shrinkage restrained shrinkage tensile creep viscoelasticity Materials Science
Content Type	Text
Resource Type	Article
Subject	Materials Science

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

Time-dependent early-age behaviors of concrete under restrained condition

Mechanical properties of high-performance concrete with expansive additive and shrinkage reducing admixture under simulated completely-restrained condition at early age.

Cracking tendency of restrained concrete at early ages

Modeling of restrained shrinkage cracking in concrete materials.

Effect of mix design on restrained shrinkage of self-consolidating concrete

Numerical simulation and assessment of self-induced tensile stresses in steel ring restrained concrete

Modelling of creep in continuous RC beams under high levels of sustained loading

Deformation behaviour of self-compacting concrete under tensile loading ( Materials and Structures , Volume 40 , Issue 9 )

Hydration process and crack tendency of concrete based on resistivity and restrained shrinkage crack

Mechanical analysis of concrete specimen under restrained condition

Similar Documents

Time-dependent early-age behaviors of concrete under restrained condition

Mechanical properties of high-performance concrete with expansive additive and shrinkage reducing admixture under simulated completely-restrained condition at early age.

Cracking tendency of restrained concrete at early ages

Modeling of restrained shrinkage cracking in concrete materials.

Effect of mix design on restrained shrinkage of self-consolidating concrete

Numerical simulation and assessment of self-induced tensile stresses in steel ring restrained concrete

Modelling of creep in continuous RC beams under high levels of sustained loading

Deformation behaviour of self-compacting concrete under tensile loading ( Materials and Structures , Volume 40 , Issue 9 )

Hydration process and crack tendency of concrete based on resistivity and restrained shrinkage crack

Mechanical analysis of concrete specimen under restrained condition