Cracking of Reinforced Recycled Concrete Slabs
Journal Title: International Journal of Structural Glass and Advanced Materials Research - Year 2017, Vol 1, Issue 1
Abstract
The results of an experimental investigation on cracking of fifteen reinforced recycled concrete slabs are presented in this paper. Five different recycled aggregates replacement percentages have been used for different mix design. First, the values of tensile strength, cylindrical compressive strength and modulus of elasticity of the concrete mixes have been determined. Then the deflection-load curve of the simply supported slabs have been obtained. The limit of the linear part of this curve determines the experimental cracking load. Its comparison with the theoretical value shows good agreement. Recycled concrete slabs show a similar performance to those made with ordinary concrete.
Authors and Affiliations
Flavio Stochino, Luisa Pani, Lorena Francesconi and Fausto Mistretta
Keywords
Related Articles
- EP ID EP40348
- DOI 10.3844/sgamrsp.2017.3.9
- Views 336
- Downloads 0
Cyclic Instability of Shape-Memory Alloys in Seismic Isolation Systems
Shape-memory alloys are being progressively introduced as kernel components in seismic retrofitting devices for civil engineering structures. In order to control the instability associated with the first mechanical cycle...
Key Structural Aspects for Adaptive Facades - Activity Progress from the EU-COST Action TU1403 ‘Structural’ Task Group
Adaptive facades are getting more and more widespread in modern buildings. These facade systems, among many others, need to fulfil the requirements of several structural considerations, such as structural safety, service...
ESR and FT-IR Studies on GeO2 Substituted Lead Vanadate Semiconducting Glass System
A series of Germania-lead-vanadium pentoxide glasses with x=5, 10 and 15 mol% were prepared by melt quenching technique and they were characterized by X-ray diffraction (XRD), Differential scanning calorimetry (DSC),...
Comparison of Analytical and Numerical Results for the Charring Rate of the Timber-Concrete Beam
Modelling the thermal response of timber is a primary issue for the assessment of the mechanical resistance of timber structures exposed to fire. Therefore, this paper analyses various advanced calculation methods of det...
Knowledge Acquisition of Existing Buildings by Means of Diagnostic Surveying. Case Studies
The issue of assessing the structural safety of existing buildings involves several problems when a unique and reliable strategy of modelling and analyzing is looked for. This is mainly related to the peculiarity of each...