Determine about the prestressed concrete, Civil Engineering

Assignment Help:

Determine about the Prestressed concrete

Prestressed concrete is a special type of concrete in which internal stresses of a suitable nature, magnitude and distribution are intentionally induced so that undesirable stresses, generated from external loads are counteracted upto a desired degree or are completely eliminated. As tensile stresses are undesirable for concrete, compressive stresses are, infact, introduced in concrete as per the requirements by the use of stretched reinforcement (which is called tendon in prestressed concrete terminology). It should be appreciated that the introduction of compressive stresses in concrete improves the apparent tensile strength of it because the tensile stresses (due to external loads), induced later, have to first nullify these compressive stresses first. So, tensile stresses are wiped out upto the extent compressive stresses are introduced in concrete due to prestressing.


Related Discussions:- Determine about the prestressed concrete

Explain the statements about the critical path method, 1. Determine a netwo...

1. Determine a network diagram method that uses only finish-to-start relationships and may use dummy activities to define logical relationships.  2.  Precedence diagr

Bridge, Explain economical span if bridges

Explain economical span if bridges

Determine the specific gravity of solids, The Atterberg limits of a clay so...

The Atterberg limits of a clay soil are: Liquid limit = 63%, Plastic limit = 40%, and shrinkage limit = 27%. If a sample of this soil has a volume of 10 cm 3 at the liquid limit a

Dam, types of dam

types of dam

Continuous prestressed concrete beam design , Assignment:-Continuous Prestr...

Assignment:-Continuous Prestressed Concrete Beam Design A cast in-place 3-span prestressed concrete T-beam is to be designed. The T-beam concsists of an 8-in thick reinforced

What is bonded post-tensioning, What is Bonded Post-tensioning In post...

What is Bonded Post-tensioning In post-tensioned construction, ducts, in which tendons are provided, are sometimes grouted after the stressing operation. Though the mechanism

Concrete surface finish - limitations of ultrasonic system, Define Concrete...

Define Concrete Surface Finish - Limitations of Ultrasonic System? The smoothness of the surface under test is important to ensure proper acoustical contact between the transdu

Pre-stress girder/ I Beam design and Triaxial lab report, I need urgent su...

I need urgent support in my assignment and also my UU triaxial lab report. thanks Maryam

Civil Engineering Technology, Why hoisting and conveying equipment is very ...

Why hoisting and conveying equipment is very important in civil engineering?

Vectors, how are vectors used in civil engineering

how are vectors used in civil engineering

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