Disparity between working stress and limit state approach, Civil Engineering

Assignment Help:

Question

What is key disparity between working stress approach and limit state approach?

Answer

Working stress approach, service loads are used in whole plan and strength of material is not utilized in full extent. In this means of plan, stresses acting on structural members are intended based on flexible way and they are designed not to beat certain acceptable values. In fact, whole structure during lifespan may only knowledge loading stresses far below ultimate state and that is reason why this means is known as working stress approach. In such scenario, most economical plan can hardly be obtained by using working stress advance that is now commonly used in design of temporary works.

For maximum state approach, for each material and load, a biased safety factor is assigned independently depending on material properties and load lands. So, each element of load and material properties is exactly assessed resulting in an extra refined and accurate analysis of structure. In this relation, material strength be capable of be utilized to its greatest value during its lifespan and loads be capable of be assessed with practical probability of occurrence. Boundary state approach is frequently used for majority of reinforced concrete design as it ensures utilization of material strength with least construction price input.

 


Related Discussions:- Disparity between working stress and limit state approach

Classification of timber based on durability, Classification Based on Durab...

Classification Based on Durability: Durability tests are conducted by the forest research establishment. They cover test specimen of size 600 × 50 × 50 mm in the ground to hal

Higway engineering, Ask question Design the pavement by group index method ...

Ask question Design the pavement by group index method for heavy traffic using following subgrade data Soil passing 75micron sieve =65%,liquid limit =40%plastic limit =20% #Min

Explain gauge conversion, Q. Explain Gauge Conversion? All the advanced...

Q. Explain Gauge Conversion? All the advanced countries of the world have recognized the need for uniformity of gauge. There are a number of problems that have cropped up on th

Roads in marshy areas, Roads in Marshy Areas: The Problems Encounte...

Roads in Marshy Areas: The Problems Encountered Roads passing through marshy and swampy ground and waterlogged areas have stable ground generally in a saturated condi

Define inspection of pier or abutment, Define Inspection of Pier or Abutmen...

Define Inspection of Pier or Abutment? Inspection of pier/abutment may then be carried out as under: i. Conduct visual inspection of the entire surface using up and down swe

What is initial prestress, What is Initial Prestress From the transfer ...

What is Initial Prestress From the transfer stage, tensile stresses in tendons apply compressive stresses in concrete. The initial value of  these stresses (in tendons or in co

ENGlLISH, Ask question #WHAT is presentation skill #

Ask question #WHAT is presentation skill #

Define the thiem equations for confined aquifers, Define the Thiem Equation...

Define the Thiem Equations for Confined Aquifers   Using natural log:  Q = 2ΠKm(h 2 - h 1 )/ln(r 2 /r 1 )      m = aquifer thickness (ft) Using log 10 :   Q = 2Km(h 2 - h

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