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!
Problem: A beam of rectangular cross section 200mm deep and 100 mm wide. If the beam is 3 long, simply supported at either end and carries point loads as shown in figure.
(a) Calculate the maximum bending moment.
(b) Calculate the maximum stress in the beam.
(c) At the point of maximum stress sketch a graph of the stress distribution through the thickness of the beam, indicating which tensile and comprehensive stresses are.
(d) Determine the dimensions of the cross section which will minimize the maximum stress value if:
Show the dimensions of the proposed beam cross section with the aid of a sketch.
(e) Determine the percentage reduction of the maximum stress value when the new cross section is used.
An angle is observed repeatedly using the same equipment and procedures. Calculate a) the angle's most probable value, b) the standard deviation, and c) the standard devaition of the mean
For each of the two cases below, determine the water pressure, pressure head, elevation head, and total head at points A, B, and C. Please solve the problem using: (a) the upper reservoir level as the datum
a town is installing a new 10 main to carry drinking water. the onlynbspsection remaining to be installed is a segment
Determine the actual detention time observed in the field of two circular settling tanks with depth 3.5 m that was designed to have an overflow rate not exceeding 60 m3/m2-day and a detention time of at least 2 hour.
Classify the following soils using the given grain size distribution (ASTM system) and Atterberg Limits data:
Because of the insulation between them, the sun heats up the wall panel 120 degrees F but the column to 80 degrees F. Determine the consequent compressive stress in the curtain wall.
A simple beam has a 24 foot span and a W16 X 50 section. Determine the maximum flexural stress due to two concentrated loads, both 20 kips, at the 1/3 point and the 2/3 point (8 feet and 16 feet) on the beam.
Wastewater flow is 80 gpcd with 170 mg/l BOD and 190 mg/l suspended solids. Size the extended aeration basin and clarifier using the minimum detention time and overflow rates. Calculate the average F/M using an MLSS of 1000 mg/l.
It is desirable to produce a copper-nickel alloythat has a minimum noncold-worked tensile strength of 380 MPa(55,000 psi) and a ductility of at least 45% EL. Is such an alloypossible? If so, what must be its composition? If this is notpossible, then ..
Provide a reasonable design for a 99% efficient ESP treating 7500 m^3/min of gas. The particles have an effective drift velocity of 10.0 cm/s.
The owners wish to achieve an initial acceleration from rest of 22 ft/(sec^2) on a level paved surface. What is the minimum coefficient of road adhesion needed to achieve this acceleration
which design checks that are performed on a rectangular clarifier are not performed on a circular clarifier
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