CSA S806-02 PDF
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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Phase 1 deals with the creep performance of two types of GFRP bars csw to different levels of sustained axial load; causing creep rupture at higher levels. Theoretical predictions for immediate deflection were calculated, using three methods ACI Residual tensile tests and microstructural analysis followed the long-term testing period.
csa s 02 pdf – P(1) –
The test duration, for the s806-2 phases, exceeded hours days wherein regular monitoring’ of creep strain evolution took place and. Numerical modelling took place using a computer program Fortran based on the age-adjusted effective modulus method, to predict the long-term deflection of the beams.
Phase 4 deals with four full-scale GFRP reinforced concrete beams, of dimensions mm x mm x mmsubjected to uniform distributed load for a period of six months. The long-term to immediate deflection ratio.
Some features of this site may not work without it. Satisfactory results were found when the e806-02 b bond-coefficient factor is taken as 1. From the obtained data, the time-dependent kt multiplier, accounting for crack width increase after one year, was deduced as 1.
Csa s 02 download
The dimensions of which are mm x mm x mm, installed under third-point cza load, for a period exceeding one year. 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.
Author s Youssef, Tarik A.
These predictions showed that both models can serve as upper bound s8060-2 lower bound limits for the measured long-term deflection curves, respectively.
Furthermore, the empirical models available in ACI 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.
Results showed that the North American standards are conservative as regards long-term deflection prediction. Show full document record. Immediate crack width results were compared to the prediction equations adopted by ACI Microstructural analysis shows that the increase in creep strain, after the hour period, is negligible for GFRP bars under allowable service load.
As regards crack width prediction, the equations adopted by ACI