CAN/CSA-S originally consisted of pages (x preliminary and text), each dated. May It now consists of the following pages. 1 Scope. General This Standard. CAN/CSA-A/A Concrete Materials and Methods of Concrete .. CAN/CSA-C (R) Performance Standard for Dusk-to-Dawn Luminaires .. Canadian Standards Association > Standards > CAN/CSA-S 12 – Design. Preface This is the second edition of CSA S, Design and construction of building structures with fibre-reinforced polymers. It supersedes the first edition.
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Residual tensile tests and microstructural analysis followed the long-term testing period. Author s Youssef, Tarik A. Microstructural analysis shows that the increase in creep s806-002, after the hour period, is negligible for GFRP bars under allowable service load.
csa s 02 pdf to jpg
As regards crack width prediction, the equations adopted by ACI Results showed that the North American standards are conservative as xsa long-term deflection prediction. The long-term to immediate deflection ratio. The dimensions of which are mm x mm x mm, installed under third-point sustained load, for a period exceeding one year.
Show full document record. In Phase 2, six different types of GFRP bars are tested under two levels of allowable service load, according to the currently available North American standards.
Phase 4 deals with four csx GFRP reinforced concrete beams, of dimensions mm x mm x mmsubjected to uniform distributed load for a period of six months. The program, consisting of four phases, studies the creep performance of FRP bars as well as the overall long-term behaviour of FRP reinforced concrete beams.
Standards Council of Canada
Immediate crack width results were compared to the prediction equations adopted by ACI From the obtained data, the time-dependent kt multiplier, accounting for crack width increase after one year, was deduced as 1. Furthermore, the empirical models available in ACI The test duration, for the two phases, exceeded hours days wherein regular monitoring’ of creep strain evolution took place and.
Some features of this site may not work without it. Satisfactory results were found when the k b bond-coefficient factor is taken as 1.
CAN/CSA-S (R) | Standards Council of Canada – Conseil canadien des normes
csa s806 02 pdf to jpg
Numerical modelling took place using a computer program Fortran based on the age-adjusted effective modulus s806-2, to predict the long-term deflection of the beams. The theoretical curves were in very good agreement with the measured values. Theoretical predictions for immediate deflection were calculated, using three methods ACI