Evaluation of Models for Estimating Shrinkage Stress in Patch Repair System

Kristiawan, Stefanus A. (2012) Evaluation of Models for Estimating Shrinkage Stress in Patch Repair System. International Journal of Concrete Structures and Materials, 6 (4). pp. 221-230. ISSN 1976-0485 / eISSN 2234-1315

PDF - Published Version
Download (632Kb) | Preview


    Abstract: Cracking of repair material due to restraint of shrinkage could hinder the intended extension of serviceability of repaired concrete structure. The availability of model to predict shrinkage stress under restraint condition will be useful to assess whether repair material with particular deformation properties is resistance to cracking or not. The accuracy in the prediction will depend upon reliability of the model, input parameters, testing methods used to characterize the input parameters, etc. This paper reviews a variety of models to predict shrinkage stress in patch repair system. Effect of creep and composite action to release shrinkage stress in the patch repair system are quantified and discussed. Accuracy of the models is examined by comparing predicted and measured shrinkage stress. Simplified model to estimate shrinkage stress is proposed which requires only shrinkage property of repair material as an input parameter.

    Item Type: Article
    Subjects: T Technology > T Technology (General)
    Divisions: Lembaga Penelitian dan Pengabdian Kepada Masyarakat - LPPM
    Depositing User: Anis Fagustina
    Date Deposited: 05 May 2014 07:02
    Last Modified: 05 May 2014 07:02
    URI: https://eprints.uns.ac.id/id/eprint/14919

    Actions (login required)

    View Item