Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Compute the stresses at top and bottom fibres in a simply supported pre-stressed concrete beam with a rectangular cross section, 200 mm wide and 400 mm deep at sections A-A, B-B and C-C, due to the following cases of pre-stressing.
(a) A pre-stressing force of 250 KN concentrically applied.
(b) A pre-stressing force of 250 KN, eccentrically applied with a constant eccentricity of 50 rnrn towards the soffit of the beam.
In both the cases, the beam is subjected to its self load and an imposed load of 4 KN/m over the entire span of 5 m. Density of the concrete may be taken as 25 KN/m3. Calculate the combined stresses at these sections at top and bottom fibers.
Q. Explain about Warren Truss? A truss is a simple structure whose members are subject to axial compression and tension only and however not bending moment. The most common tru
show the diagram for non coplanar non concurrent force system
Q. Purpose of setting minimum amount of longitudinal steel areas for columns? In some design codes it specifies that area of longitudinal steel reinforcement must be not less
Q. The field density of a compacted fill is determined by means of a core cutter whose empty weight is 1000 g and volume is 1000 cm 3 . The cutter full of soil weights 2890 g. If
Question What is problem in traditional marine piling system of steel tubular pile with concrete infill and what are key possible remedial measures? Answer In design
i need simple ans for this question tell me precaution of dampness
Q. What is Critical steel ratio? Critical steel ratio - only consider 250mm of concrete from outer face The purpose of critical steel ratio is to control cracking pattern
Question While designing reservoirs, indirect tensile strength of the concrete mix is particular to be less than a specific value such as 2.8N/mm2 for potable water. Why ought
Question In designing of service reservoirs , straight reinforcement in walls of reservoirs is placed at external layer. Give some specific and main reasons? Answer
An earthwork contract was awarded to excavate and backfill the foundation of a proposed 50-ft by 50-ft office building. The existing grade elevation is 437.5-ft while the sub-base
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd