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Given:
beam deminsions: flange width=22" FLANGE THICKNESS=7" WEB WIDTH=7" SECTION HEIGHT=40"
f'c=5000psi f'ci=3500psi fpu=270ksi Ap=eighteen 1/2" diam strands superimposed load=.85k/ft: 40' simple span Type I cement; moist cured Pretensioned beam Required:
1. Estimate prestress losses at midspan 90 days after release. (elastic shortening,creep,shrinkage,steel relaxation)
Determine the stresses set up in the brass: A compound bar is constructed from three bars 50 mm wide by 12 mm thick fastened together to form a bar 50 mm wide by 36 mm thick.
beam
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Formaldehyde and phenol are polymerised to resultant product that was known as Answer: This is known as bakelite.
What would be the best way to evaluate the field performance benefits of subsurface drainage in a flexible pavement? Short term and long term, thick or thin HMA..
What areb the philosophical elements of strategic planning?
Draw the shape of the Pressure line. Solution The locations of resultant force at sections A-A, B-B and C-C have already been determined. Joining these locations, we can dr
Under which situation shall engineers use jacking in agreement end only and from both ends in pre-stressing work?
What is the shrinkage factor
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