@ARTICLE{Klemczak_B._Comparison_2013,
 author={Klemczak, B. and Knoppik-Wróbel, A.},
 number={No 1},
 journal={Archives of Civil Engineering},
 pages={97-117},
 howpublished={online},
 year={2013},
 publisher={WARSAW UNIVERSITY OF TECHNOLOGY FACULTY OF CIVIL ENGINEERING and COMMITTEE FOR CIVIL ENGINEERING POLISH ACADEMY OF SCIENCES},
 abstract={The volume changes caused by coupled temperature and moisture variations in early-age concrete elements lead to formation of stresses. If a restraint exists along the contact surface of mature concrete against which a new concrete element has been cast, generated stresses are mostly of a restraint origin. In engineering practice a wide range of externally restrained concrete elements can be distinguished such as tank walls or bridge abutments cast against an old set foundation, in which early-age cracking may endanger their durability or functionality. Therefore, for years methods were being developed to predict early-age stresses and cracking risk of externally restrained concrete elements subjected to early-age thermal-moisture effects. The paper presents the comparative study of the most recognised analytical approaches: the method proposed in EC2, the method proposed by ACI Committee 207 and the method developed at the Luleå University of Technology.},
 type={Artykuły / Articles},
 title={Comparison of Analytical Methods for Estimation of Early-Age Thermal-Shrinkage Stresses in RC Walls},
 URL={http://www.czasopisma.pan.pl/Content/83859/mainfile.pdf},
 keywords={RC wall, thermal-shrinkage stresses, degree of restraint, analytical models},
}