Civil Engineering (CE) Exam > Civil Engineering (CE) Notes > Short Notes for Civil Engineering > Short Notes: Prestressed Concrete
Short Notes: Prestressed Concrete | Short Notes for Civil Engineering - Civil Engineering (CE) PDF Download
| Download, print and study this document offline |
Please wait while the PDF view is loading
Page 1
PRESTRESSED CONCRETE
? Prestressed concrete is basically a concrete in which internal stress of suitable magnitude and
distribution are introduced so that the stresses resulting from external load are counteracted to a
desired degree.
? A prestressed concrete is different from a conventional RCC structure due to the application of an
initial load on the structure prior to its use.
A. LOSSES IN PRESTRESS
Pre-tensioning Post-tensioning
1. Elastic deformation of concrete 1. No loss due to elastic shortening when all bars
are simultaneously tensioned. If however, wires
are successively tensioned there would be loss of
prestress due to elastic deformation of concrete
2. Relaxation of stress in steel 2. Relaxation of stress in steel
3. Shrinkage of concrete 3. Shrinkage of Concrete
4. Creep of concrete 4. Creep of concrete
5. Frictional losses
6. Anchorage slip
1. LOSS OF PRESTRESS DUE TO FRICTION
? The friction generated at the interface of concrete and steel during the stretching of a curved
tendon in a post-tensioned member, leads to a drop in the prestress along the member from the
stretching end.
? The loss due to friction does not occur in pre-tensioned members because there is no concrete
during the stretching of the tendons.
? Force in cable at a distance x from jacking end, after frictional loss – Px
Page 2
PRESTRESSED CONCRETE
? Prestressed concrete is basically a concrete in which internal stress of suitable magnitude and
distribution are introduced so that the stresses resulting from external load are counteracted to a
desired degree.
? A prestressed concrete is different from a conventional RCC structure due to the application of an
initial load on the structure prior to its use.
A. LOSSES IN PRESTRESS
Pre-tensioning Post-tensioning
1. Elastic deformation of concrete 1. No loss due to elastic shortening when all bars
are simultaneously tensioned. If however, wires
are successively tensioned there would be loss of
prestress due to elastic deformation of concrete
2. Relaxation of stress in steel 2. Relaxation of stress in steel
3. Shrinkage of concrete 3. Shrinkage of Concrete
4. Creep of concrete 4. Creep of concrete
5. Frictional losses
6. Anchorage slip
1. LOSS OF PRESTRESS DUE TO FRICTION
? The friction generated at the interface of concrete and steel during the stretching of a curved
tendon in a post-tensioned member, leads to a drop in the prestress along the member from the
stretching end.
? The loss due to friction does not occur in pre-tensioned members because there is no concrete
during the stretching of the tendons.
? Force in cable at a distance x from jacking end, after frictional loss – Px
Px = Poe
-(µa + kx)
Where Px = Prestressing force at a distance x from jacking end.
P0 = Prestressing force at jacking end.
k = coefficient called wobble correction factor
µ = Coefficient for friction in curve
a = Cumulative angle in radian through which the tangent to the cable profile turned between any
two point under consideration.
? For small values of µa + kx, the above expression can be simplified by the Taylor series
expansion.
Px = Po [1-( µa + kx)]
2. LOSS OF PRESTRESSE DUE ANCHORAGE SLIP
? In a post-tensioned member, when the prestress is transferred to the concrete, the wedges slip
through a little distance before they get properly seated in the conical space.
? This loss due to anchorage slip =
s
E
L
?
?
s
E
L
? ??
=
??
??
Es = Young modulus of steel in N/mm
2
? = Anchorage slip in mm
L = Length of cable in mm
Table:- Typical values of anchorage slip
Anchorage system Anchorage slip (?)
Freyssinet 4 mm
12-5 mm ? strands 6 mm
12-8 mm ? strands 8 mm
Magnet 1 mm
3. LOSS OF PRESTRESS DUE TO CREEP OF CONCRETE
? Creep is the property of concrete by which it continues to deform with time under sustained
loading.
Page 3
PRESTRESSED CONCRETE
? Prestressed concrete is basically a concrete in which internal stress of suitable magnitude and
distribution are introduced so that the stresses resulting from external load are counteracted to a
desired degree.
? A prestressed concrete is different from a conventional RCC structure due to the application of an
initial load on the structure prior to its use.
A. LOSSES IN PRESTRESS
Pre-tensioning Post-tensioning
1. Elastic deformation of concrete 1. No loss due to elastic shortening when all bars
are simultaneously tensioned. If however, wires
are successively tensioned there would be loss of
prestress due to elastic deformation of concrete
2. Relaxation of stress in steel 2. Relaxation of stress in steel
3. Shrinkage of concrete 3. Shrinkage of Concrete
4. Creep of concrete 4. Creep of concrete
5. Frictional losses
6. Anchorage slip
1. LOSS OF PRESTRESS DUE TO FRICTION
? The friction generated at the interface of concrete and steel during the stretching of a curved
tendon in a post-tensioned member, leads to a drop in the prestress along the member from the
stretching end.
? The loss due to friction does not occur in pre-tensioned members because there is no concrete
during the stretching of the tendons.
? Force in cable at a distance x from jacking end, after frictional loss – Px
Px = Poe
-(µa + kx)
Where Px = Prestressing force at a distance x from jacking end.
P0 = Prestressing force at jacking end.
k = coefficient called wobble correction factor
µ = Coefficient for friction in curve
a = Cumulative angle in radian through which the tangent to the cable profile turned between any
two point under consideration.
? For small values of µa + kx, the above expression can be simplified by the Taylor series
expansion.
Px = Po [1-( µa + kx)]
2. LOSS OF PRESTRESSE DUE ANCHORAGE SLIP
? In a post-tensioned member, when the prestress is transferred to the concrete, the wedges slip
through a little distance before they get properly seated in the conical space.
? This loss due to anchorage slip =
s
E
L
?
?
s
E
L
? ??
=
??
??
Es = Young modulus of steel in N/mm
2
? = Anchorage slip in mm
L = Length of cable in mm
Table:- Typical values of anchorage slip
Anchorage system Anchorage slip (?)
Freyssinet 4 mm
12-5 mm ? strands 6 mm
12-8 mm ? strands 8 mm
Magnet 1 mm
3. LOSS OF PRESTRESS DUE TO CREEP OF CONCRETE
? Creep is the property of concrete by which it continues to deform with time under sustained
loading.
? Creep coefficient is defined as
cp
c
creep strain
elasticstrain
?
? = =
?
? Loss of stress = m ?fc
? Note that elastic shorting loss multiplied by creep co-efficient is equal to loss due to creep.
Age at loading Creep co-efficient
7 days 2.2
28 days 1.6
1 year 1.1
4. LOSS DUE TO SHRINKAGE OF CONCRETE
? The loss of stress in steel due to the shrinkage of concrete is estimated as, Loss of stress = ?cs ×
Es
Where Es = modulus of elasticity of steel.
? ?cs = total residual shrinkage strain having values of 3 × 10
–4
for pre tensioning and ?cs = [(2 ×
10
–4
)/log10(t + 2)] for post-tensioning
Where, t = age of concrete at transfer in days.
5. LOSSS OF PRESTRESS DUE TO RELAXATION OF STEEL
6. Initial Stress (1) Relaxation Loss N/mm
2
0.5 fp 0
0.6 fp 35
0.7 fp 70
0.8 fp 90
Note:
fp is the characteristic strength of prestressing steel.
Final conclusion of above discussions:
Sr. No. Type of loss Equation
1 Wobble & curvature effect (µa + kx)P0
2 Anchorage slip Es ?/L
3 Shrinkage loss ?sc Es
4 Creep of concrete m ? fc
5 Elastic shortening of concrete mfc
6 Relaxation in steel 2 to 5% for initial stress in steel
Type of loss Pretensioned (%) Post tensioned (%)
Elastic shorting of conc. 3 1
Shrinkage 7 6
Creep 6 5
Page 4
PRESTRESSED CONCRETE
? Prestressed concrete is basically a concrete in which internal stress of suitable magnitude and
distribution are introduced so that the stresses resulting from external load are counteracted to a
desired degree.
? A prestressed concrete is different from a conventional RCC structure due to the application of an
initial load on the structure prior to its use.
A. LOSSES IN PRESTRESS
Pre-tensioning Post-tensioning
1. Elastic deformation of concrete 1. No loss due to elastic shortening when all bars
are simultaneously tensioned. If however, wires
are successively tensioned there would be loss of
prestress due to elastic deformation of concrete
2. Relaxation of stress in steel 2. Relaxation of stress in steel
3. Shrinkage of concrete 3. Shrinkage of Concrete
4. Creep of concrete 4. Creep of concrete
5. Frictional losses
6. Anchorage slip
1. LOSS OF PRESTRESS DUE TO FRICTION
? The friction generated at the interface of concrete and steel during the stretching of a curved
tendon in a post-tensioned member, leads to a drop in the prestress along the member from the
stretching end.
? The loss due to friction does not occur in pre-tensioned members because there is no concrete
during the stretching of the tendons.
? Force in cable at a distance x from jacking end, after frictional loss – Px
Px = Poe
-(µa + kx)
Where Px = Prestressing force at a distance x from jacking end.
P0 = Prestressing force at jacking end.
k = coefficient called wobble correction factor
µ = Coefficient for friction in curve
a = Cumulative angle in radian through which the tangent to the cable profile turned between any
two point under consideration.
? For small values of µa + kx, the above expression can be simplified by the Taylor series
expansion.
Px = Po [1-( µa + kx)]
2. LOSS OF PRESTRESSE DUE ANCHORAGE SLIP
? In a post-tensioned member, when the prestress is transferred to the concrete, the wedges slip
through a little distance before they get properly seated in the conical space.
? This loss due to anchorage slip =
s
E
L
?
?
s
E
L
? ??
=
??
??
Es = Young modulus of steel in N/mm
2
? = Anchorage slip in mm
L = Length of cable in mm
Table:- Typical values of anchorage slip
Anchorage system Anchorage slip (?)
Freyssinet 4 mm
12-5 mm ? strands 6 mm
12-8 mm ? strands 8 mm
Magnet 1 mm
3. LOSS OF PRESTRESS DUE TO CREEP OF CONCRETE
? Creep is the property of concrete by which it continues to deform with time under sustained
loading.
? Creep coefficient is defined as
cp
c
creep strain
elasticstrain
?
? = =
?
? Loss of stress = m ?fc
? Note that elastic shorting loss multiplied by creep co-efficient is equal to loss due to creep.
Age at loading Creep co-efficient
7 days 2.2
28 days 1.6
1 year 1.1
4. LOSS DUE TO SHRINKAGE OF CONCRETE
? The loss of stress in steel due to the shrinkage of concrete is estimated as, Loss of stress = ?cs ×
Es
Where Es = modulus of elasticity of steel.
? ?cs = total residual shrinkage strain having values of 3 × 10
–4
for pre tensioning and ?cs = [(2 ×
10
–4
)/log10(t + 2)] for post-tensioning
Where, t = age of concrete at transfer in days.
5. LOSSS OF PRESTRESS DUE TO RELAXATION OF STEEL
6. Initial Stress (1) Relaxation Loss N/mm
2
0.5 fp 0
0.6 fp 35
0.7 fp 70
0.8 fp 90
Note:
fp is the characteristic strength of prestressing steel.
Final conclusion of above discussions:
Sr. No. Type of loss Equation
1 Wobble & curvature effect (µa + kx)P0
2 Anchorage slip Es ?/L
3 Shrinkage loss ?sc Es
4 Creep of concrete m ? fc
5 Elastic shortening of concrete mfc
6 Relaxation in steel 2 to 5% for initial stress in steel
Type of loss Pretensioned (%) Post tensioned (%)
Elastic shorting of conc. 3 1
Shrinkage 7 6
Creep 6 5
Relaxation 2 3
Total Loss 18% 15%
Losses Pretensioning Post tensioning
Length effect No Yes
Curvature effect No Yes
Anchorage slip No Yes
Shrinkage of concrete Yes Yes
Creep of concrete Yes Yes
Elastic deformation or
shortening of concrete
Yes No (If all wires are simultaneously tensioned) Yes
(If wires are successively tensioned)
B. DEFLECTION OF PRESTRESSED BEAM
I. Effect of tendon profile on deflection
1. Straight tendons:
Figure below shows a beam with a straight tendon at a uniform eccentricity below the centroidal
axis, if upward deflection are considered as negative and,
P = effective prestressing force
E = eccentricity
L = length of the beam
a = -(Pe/2)L(L/4)/(EI) = -(PeL
2
/8EI)
2. Trapezoidal tendons:
A draped tendon with a trapezoidal profile is shown in Fig. Considering the B.M.D., the deflection at
the centre of the beam is obtained by taking the moment of area of the B.M.D. over one - half of the
span. Thus,
a = -
Pe
EI
??
??
??
[L2 (L1 + L2/2) + (L1/2)(2/3L1)]
Page 5
PRESTRESSED CONCRETE
? Prestressed concrete is basically a concrete in which internal stress of suitable magnitude and
distribution are introduced so that the stresses resulting from external load are counteracted to a
desired degree.
? A prestressed concrete is different from a conventional RCC structure due to the application of an
initial load on the structure prior to its use.
A. LOSSES IN PRESTRESS
Pre-tensioning Post-tensioning
1. Elastic deformation of concrete 1. No loss due to elastic shortening when all bars
are simultaneously tensioned. If however, wires
are successively tensioned there would be loss of
prestress due to elastic deformation of concrete
2. Relaxation of stress in steel 2. Relaxation of stress in steel
3. Shrinkage of concrete 3. Shrinkage of Concrete
4. Creep of concrete 4. Creep of concrete
5. Frictional losses
6. Anchorage slip
1. LOSS OF PRESTRESS DUE TO FRICTION
? The friction generated at the interface of concrete and steel during the stretching of a curved
tendon in a post-tensioned member, leads to a drop in the prestress along the member from the
stretching end.
? The loss due to friction does not occur in pre-tensioned members because there is no concrete
during the stretching of the tendons.
? Force in cable at a distance x from jacking end, after frictional loss – Px
Px = Poe
-(µa + kx)
Where Px = Prestressing force at a distance x from jacking end.
P0 = Prestressing force at jacking end.
k = coefficient called wobble correction factor
µ = Coefficient for friction in curve
a = Cumulative angle in radian through which the tangent to the cable profile turned between any
two point under consideration.
? For small values of µa + kx, the above expression can be simplified by the Taylor series
expansion.
Px = Po [1-( µa + kx)]
2. LOSS OF PRESTRESSE DUE ANCHORAGE SLIP
? In a post-tensioned member, when the prestress is transferred to the concrete, the wedges slip
through a little distance before they get properly seated in the conical space.
? This loss due to anchorage slip =
s
E
L
?
?
s
E
L
? ??
=
??
??
Es = Young modulus of steel in N/mm
2
? = Anchorage slip in mm
L = Length of cable in mm
Table:- Typical values of anchorage slip
Anchorage system Anchorage slip (?)
Freyssinet 4 mm
12-5 mm ? strands 6 mm
12-8 mm ? strands 8 mm
Magnet 1 mm
3. LOSS OF PRESTRESS DUE TO CREEP OF CONCRETE
? Creep is the property of concrete by which it continues to deform with time under sustained
loading.
? Creep coefficient is defined as
cp
c
creep strain
elasticstrain
?
? = =
?
? Loss of stress = m ?fc
? Note that elastic shorting loss multiplied by creep co-efficient is equal to loss due to creep.
Age at loading Creep co-efficient
7 days 2.2
28 days 1.6
1 year 1.1
4. LOSS DUE TO SHRINKAGE OF CONCRETE
? The loss of stress in steel due to the shrinkage of concrete is estimated as, Loss of stress = ?cs ×
Es
Where Es = modulus of elasticity of steel.
? ?cs = total residual shrinkage strain having values of 3 × 10
–4
for pre tensioning and ?cs = [(2 ×
10
–4
)/log10(t + 2)] for post-tensioning
Where, t = age of concrete at transfer in days.
5. LOSSS OF PRESTRESS DUE TO RELAXATION OF STEEL
6. Initial Stress (1) Relaxation Loss N/mm
2
0.5 fp 0
0.6 fp 35
0.7 fp 70
0.8 fp 90
Note:
fp is the characteristic strength of prestressing steel.
Final conclusion of above discussions:
Sr. No. Type of loss Equation
1 Wobble & curvature effect (µa + kx)P0
2 Anchorage slip Es ?/L
3 Shrinkage loss ?sc Es
4 Creep of concrete m ? fc
5 Elastic shortening of concrete mfc
6 Relaxation in steel 2 to 5% for initial stress in steel
Type of loss Pretensioned (%) Post tensioned (%)
Elastic shorting of conc. 3 1
Shrinkage 7 6
Creep 6 5
Relaxation 2 3
Total Loss 18% 15%
Losses Pretensioning Post tensioning
Length effect No Yes
Curvature effect No Yes
Anchorage slip No Yes
Shrinkage of concrete Yes Yes
Creep of concrete Yes Yes
Elastic deformation or
shortening of concrete
Yes No (If all wires are simultaneously tensioned) Yes
(If wires are successively tensioned)
B. DEFLECTION OF PRESTRESSED BEAM
I. Effect of tendon profile on deflection
1. Straight tendons:
Figure below shows a beam with a straight tendon at a uniform eccentricity below the centroidal
axis, if upward deflection are considered as negative and,
P = effective prestressing force
E = eccentricity
L = length of the beam
a = -(Pe/2)L(L/4)/(EI) = -(PeL
2
/8EI)
2. Trapezoidal tendons:
A draped tendon with a trapezoidal profile is shown in Fig. Considering the B.M.D., the deflection at
the centre of the beam is obtained by taking the moment of area of the B.M.D. over one - half of the
span. Thus,
a = -
Pe
EI
??
??
??
[L2 (L1 + L2/2) + (L1/2)(2/3L1)]
( )
( )
22
1 1 2 2
Pe 6EI 2L 6L L 3L = + +
3. Parabolic tendons (central anchors):
The deflection of a beam with parabolic tendons having an eccentricity e at the centre and zero at
the support is given by,
2
Pe 2 L 5 L 5PeL
EI 3 2 8 2 48 EI
??
??
? = - ? ? ? = -??
??
??
??
??
4. Parabolic tendons (eccentric anchors):
Fig, below shows a beam, with parabolic tendons having an eccentricity e1 at the centre of span and
e2 at the support section.
• The resultant deflection at the centre is obtained as the sum of the upward deflection of a beam
with a parabolic tendon of eccentricity (e1 + e2) at the centre and zero at the supports and the
downward deflection of a beam subjected to a uniform sagging bending
moment of intensity Pe2 throughout the length.
Read More
FAQs on Short Notes: Prestressed Concrete - Short Notes for Civil Engineering - Civil Engineering (CE)
| 1. What is prestressed concrete? |  |
Ans. Prestressed concrete is a type of concrete that has been compressed with internal stresses to improve its tensile strength. This is achieved by placing steel tendons under tension before pouring the concrete, which helps counteract the weak tensile strength of regular concrete.
| 2. How is prestressed concrete different from reinforced concrete? | |
Ans. Prestressed concrete differs from reinforced concrete in that the steel reinforcement in prestressed concrete is placed under tension before the concrete is poured, whereas in reinforced concrete, the steel bars are placed in the concrete after it has hardened.
| 3. What are the advantages of using prestressed concrete? | |
Ans. Some advantages of using prestressed concrete include reduced cracking, increased resistance to impact and fatigue, longer spans without the need for additional support columns, and the ability to create thinner and lighter concrete structures.
| 4. What are some common applications of prestressed concrete? | |
Ans. Prestressed concrete is commonly used in bridges, parking structures, high-rise buildings, nuclear containment structures, and offshore structures due to its ability to span longer distances and resist heavy loads.
| 5. Are there any limitations to using prestressed concrete? | |
Ans. Some limitations of prestressed concrete include higher initial costs due to the need for specialized equipment and expertise, potential corrosion of the prestressing tendons over time, and the complexity of design and construction compared to traditional concrete structures.
Related Exams
About this Document
|
Nov 06, 2024 Last updated |
Document Description: Short Notes: Prestressed Concrete for Civil Engineering (CE) 2024 is part of Short Notes for Civil Engineering preparation.
The notes and questions for Short Notes: Prestressed Concrete have been prepared according to the Civil Engineering (CE) exam syllabus. Information about Short Notes: Prestressed Concrete covers topics
like and Short Notes: Prestressed Concrete Example, for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises and tests below for Short Notes: Prestressed Concrete.
Introduction of Short Notes: Prestressed Concrete in English is available as part of our Short Notes for Civil Engineering
for Civil Engineering (CE) & Short Notes: Prestressed Concrete in Hindi for Short Notes for Civil Engineering course.
Download more important topics related with notes, lectures and mock test series for Civil Engineering (CE)
Exam by signing up for free. Civil Engineering (CE): Short Notes: Prestressed Concrete | Short Notes for Civil Engineering - Civil Engineering (CE)
Description
Full syllabus notes, lecture & questions for Short Notes: Prestressed Concrete | Short Notes for Civil Engineering - Civil Engineering (CE) - Civil Engineering (CE) | Plus excerises question with solution to help you revise complete syllabus for Short Notes for Civil Engineering | Best notes, free PDF download
Information about Short Notes: Prestressed Concrete
In this doc you can find the meaning of Short Notes: Prestressed Concrete defined & explained in the simplest way possible. Besides explaining types of
Short Notes: Prestressed Concrete theory, EduRev gives you an ample number of questions to practice Short Notes: Prestressed Concrete tests, examples and also practice Civil Engineering (CE)
tests
|
Explore Courses for Civil Engineering (CE) exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
Related Searches
Objective type Questions
,Previous Year Questions with Solutions
,practice quizzes
,Short Notes: Prestressed Concrete | Short Notes for Civil Engineering - Civil Engineering (CE)
,study material
,MCQs
,Extra Questions
,Semester Notes
,Short Notes: Prestressed Concrete | Short Notes for Civil Engineering - Civil Engineering (CE)
,Short Notes: Prestressed Concrete | Short Notes for Civil Engineering - Civil Engineering (CE)
,Free
,Viva Questions
,Exam
,mock tests for examination
,Important questions
,ppt
,past year papers
,video lectures
,Summary
,shortcuts and tricks
,Sample Paper
;
Additional Information about Short Notes: Prestressed Concrete for Civil Engineering (CE) Preparation
Short Notes: Prestressed Concrete Free PDF Download
The Short Notes: Prestressed Concrete is an invaluable resource that delves deep into the core of the Civil Engineering (CE) exam.
These study notes are curated by experts and cover all the essential topics and concepts, making your preparation more efficient and effective.
With the help of these notes, you can grasp complex subjects quickly, revise important points easily,
and reinforce your understanding of key concepts. The study notes are presented in a concise and easy-to-understand manner,
allowing you to optimize your learning process. Whether you're looking for best-recommended books, sample papers, study material,
or toppers' notes, this PDF has got you covered. Download the Short Notes: Prestressed Concrete now and kickstart your journey towards success in the Civil Engineering (CE) exam.
Importance of Short Notes: Prestressed Concrete
The importance of Short Notes: Prestressed Concrete cannot be overstated, especially for Civil Engineering (CE) aspirants.
This document holds the key to success in the Civil Engineering (CE) exam.
It offers a detailed understanding of the concept, providing invaluable insights into the topic.
By knowing the concepts well in advance, students can plan their preparation effectively.
Utilize this indispensable guide for a well-rounded preparation and achieve your desired results.
Short Notes: Prestressed Concrete
Short Notes: Prestressed Concrete Notes offer in-depth insights into the specific topic to help you master it with ease.
This comprehensive document covers all aspects related to Short Notes: Prestressed Concrete.
It includes detailed information about the exam syllabus, recommended books, and study materials for a well-rounded preparation.
Practice papers and question papers enable you to assess your progress effectively.
Additionally, the paper analysis provides valuable tips for tackling the exam strategically.
Access to Toppers' notes gives you an edge in understanding complex concepts.
Whether you're a beginner or aiming for advanced proficiency, Short Notes: Prestressed Concrete Notes on EduRev are your ultimate resource for success.
Short Notes: Prestressed Concrete Civil Engineering (CE) Questions
The "Short Notes: Prestressed Concrete Civil Engineering (CE) Questions" guide is a valuable resource for all aspiring students preparing for the
Civil Engineering (CE) exam. It focuses on providing a wide range of practice questions to help students gauge
their understanding of the exam topics. These questions cover the entire syllabus, ensuring comprehensive preparation.
The guide includes previous years' question papers for students to familiarize themselves with the exam's format and difficulty level.
Additionally, it offers subject-specific question banks, allowing students to focus on weak areas and improve their performance.
Study Short Notes: Prestressed Concrete on the App
Students of Civil Engineering (CE) can study Short Notes: Prestressed Concrete alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Short Notes: Prestressed Concrete,
students can also utilize the EduRev App for other study materials such as previous year question papers, syllabus, important questions, etc.
The EduRev App will make your learning easier as you can access it from anywhere you want.
The content of Short Notes: Prestressed Concrete is prepared as per the latest Civil Engineering (CE) syllabus.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup