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What is Thermo-electric prestressing
We know that, stretched tendons are used in prestressed concrete. Stretching of tendons may be accomplished by using jacks or by other means. Thermo-electric prestressing is just another method of stretching the tendon wiers. We know that if we increase the temperature of a metal, it expands. As the name suggests, in Thermo-electric prestressing, temperature of tendon wires is increased by passing electric current for a short duration. This temperature increase, taking place within 3-5 minutes, may be of an order of 300-400°C. The bars, which may undergo an expansion of about 0.4-0.5% in length, try to shorten at cooling butare checked by fixed anchors at the two ends.
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what is a casement in civil technology
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find the equation of the line with slope 4 and passing through the point of intersection of the line x+6y-4=0 ad 3x-4y+2=10
Explain briefly shallow foundation?
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Limit States of Serviceability These are those limit states which point out to the inability of a structure or a structural component in functioning properly as per the intende
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