Importance of racking load for a pre-stressed concrete beam, Civil Engineering

Assignment Help:

Importance of racking load for a pre-stressed concrete beam

Evaluation of cracking load for a pre-stressed concrete beam member is important for the following cases/reasons.

In some structures it may be essential that the flexural members should remain crack free even when overloaded. This may be required especially in severely corrosive environments. For such cases it shall be important to calculate cracking load for such members.

 Some code requirements stipulate that the minimum ultimate moment, a section is capable of developing, must be atleast 1.2 times the cracking moment, based upon some specified value of modulus of rupture. This is to guard against failure at cracking load.

 


Related Discussions:- Importance of racking load for a pre-stressed concrete beam

Timber, Cross-section of exogeneous tree

Cross-section of exogeneous tree

door shutters, what is the difference between paneled and glazed shutte

what is the difference between paneled and glazed shutter

Explain resultant force on a area of a vertical plane, Resultant Force on a...

Resultant Force on a Given Area of a Vertical Plane The resultant force is calculated from the average pressure: R = (AVERAGE Ρ)(A)

Torque, A shaft 9 m long is subjected to a torque 30 t-m at a point 3 m dis...

A shaft 9 m long is subjected to a torque 30 t-m at a point 3 m distant from either end. The reactive torque at the nearer end will be?

CUBE STRENGTH, IN CASE CUBE IS FAIL WHAT CAN IDO

IN CASE CUBE IS FAIL WHAT CAN IDO

Constriction of waterway at bridges, Q. Constriction of waterway at bridges...

Q. Constriction of waterway at bridges? Constriction of waterway at bridges is effected by extending the approach banks to cover spill area or, in addition, part of active chan

Stone, STONE Stone is a 'naturally available building material' used fr...

STONE Stone is a 'naturally available building material' used from the early age of civilization. It is available in the form of rocks, which is cut to needed size and shape an

Foundation, Explain briefly shallow foundation?

Explain briefly shallow foundation?

Define truss analysis-stability, Define Truss analysis-stability   ...

Define Truss analysis-stability   Identify whether a truss is determinate or indeterminate. Identify if the truss is stable or unstable   m = number of membe

Road materials, Road Materials Earthwork and pavements constitute a si...

Road Materials Earthwork and pavements constitute a significant part of the cost of a road. Hence it is desirable that thorough investigations be done about the availability o

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

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!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd