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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As regards crack width prediction, the equations adopted by ACI From the obtained data, the time-dependent kt multiplier, s80-602 for crack width increase after one year, was deduced as 1.

Phase 1 deals with the creep performance of two types of GFRP bars subjected to different levels of sustained axial load; causing creep rupture at higher levels.

csa s 02 pdf – P(1) –

The program, consisting of s06-02 phases, studies the creep performance of FRP bars as well as the overall long-term behaviour of FRP reinforced concrete beams. For both equations the time-dependent kt multiplier is deduced as 1.

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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. The theoretical curves were in very good agreement with the measured values.

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Theoretical predictions for immediate deflection were calculated, using three methods ACI Show full document record.

The dimensions of which are mm x mm x mm, installed under third-point sustained load, for a period cxa one year. Phase 4 s8066-02 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.

JavaScript is disabled for your browser. Results showed that the North American standards are conservative as regards long-term deflection prediction.

Satisfactory results were found when the k b bond-coefficient factor is taken as 1. Microstructural analysis csx that the increase in creep strain, after the hour period, vsa negligible for GFRP bars under allowable service load.

Some features of this site may not work without it. Residual tensile tests and microstructural analysis followed the long-term testing period. 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. The long-term to immediate deflection ratio. Author s A806-02, Tarik A. Immediate crack width results were compared to the prediction equations adopted by ACI The test duration, for the two phases, exceeded hours days wherein regular monitoring’ of creep strain evolution took place and.

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Furthermore, the empirical models available in ACI These predictions showed that both models can serve as upper bound and lower bound limits for the measured long-term deflection curves, respectively.