Fracture mechanics of CONCRETE CONTAINING recycled aggregate

Fracture mechanics of CONCRTE CONTAINING recycled
aggregate
PRESENTATION
ON
PRESENTED BY
Mr. KANAWADE BHIMAJI DASHRATH

 INTRODUCTION
 LITERATURE REVIEW
 METHEDOLOGY
 PAST EXPERIMENTAL WORK
 DISCUSSION
 CONCLUDING REMARKS
 REFERENCES

Major initiative on developing the infrastructures,
Requirements of globalization,
Impact on the environment,
Combination of mixes,
Different plasticizers along with mixes,
Study of propagation of cracks in materials,

Load carrying capacity,
Calculating driving forces on crack,
Materials resistance to fractures,
Causes of fracture,
Prediction of crack growth,
Recycled concrete aggregate obtained by crushing of
concretes from demolition of concrete structural
components,

Sr.
No.
Authors Paper Title Public
ation
Year
Works
1. Syed
MinhajSaleem
Kazmi ,
Muhammad
Junaid Munir,
Yu-Fei Wub,
Indubhushan
Patnaikuni
Effect of macro-
synthetic fibers on
the fracture energy
and mechanical
behavior of recycled
aggregate concrete
2018 Fracture behavior, mechanical
performance and microstructure
of macro-synthetic fiber
reinforced RAC
2. Ali Akhtar, Ajit
K Sarmah
Strength
improvement of
recycled aggregate
concrete through
silicon rich char
derived
from organic waste
2018 Improvement of the recycled
aggregate concrete properties
with waste derived silicon rich
char as a cement replacement

Sr.
No
.
ation
Year
Works
3. Subhasis
Pradhan,
Shailendra
Kumar,
Sudhirkum
ar V. Barai
Shear performance of
recycled aggregate
concrete beams: An
insight for
design aspects
2018 Shear performance of RAC
beams, diagonal tension cracking
strength of RAC beams, shear
resistance mechanisms of RAC
beams the effectiveness of stirrups
4. Elhem
Ghorbel,
George
Wardeh
Influence of recycled
coarse aggregates
incorporation on the
fracture
properties of concrete
2017 The effect of coarse recycled
aggregates on the post cracking
behavior of concrete, critical crack
width decreases with the recycled
aggregates content

Sr.
No.
Authors Paper Title Publicat
ion Year
Works
5. K Jagannadha
Raoa, K.
Keerthia,
Srinivas
Vasamb
Acid resistance of
quaternary blended
recycled aggregate
concrete
2018 Acid resistance of recycled
aggregate based Quaternary Blended
Cement Concrete (QBCC) of two
grades M40 and M60, Two different
acids HCL and H2SO4 with different
concentrations 3 and 5%.
6. Chaocan
Zheng, Cong
Lou, Geng
Du, Xiaozhen
Li, Zhiwu Liu,
Liqin Li
Mechanical
properties of
recycled concrete
with demolished
waste concrete
aggregate and clay
brick aggregate
2018 Replacement of natural coarse
aggregate(NCA) with recycled
concrete aggregate (RCA) , RCA or
RBA demonstrates the effectiveness in
improving the compressive strength by
using the optimal gradation of recycled
aggregates

Sr.
No.
ation
Year
Works
7. Faiz
Uddin
Ahmed
Shaikh
Mechanical
properties of
recycled
aggregate
concrete
containing
ternary blended
cementitious
materials
2017 Early-age and long-term mechanical
properties of recycled aggregate concrete
containing slag, Compressive strength,
indirect tensile strength and modulus of
elasticity of above concretes are measured at
3, 7, 28, 56 and 91 days, Strong correlations
of measured compressive strength with
indirect tensile strength and elastic modulus.
8. Khaldou
n Rahala
Shear strength of
recycled
aggregates
concrete
2017 Preservation of the natural resources, the
effects of using RCA on the properties of
concrete, shearing strength of normal-
strength plain recycled aggregate concrete
(RAC), percentages of replacement (PR) of
NCA with RCA.

Sr.
No.
Authors Paper Title Publica
tion
Year
Works
9. Vaclav Raek,
Jan Vodika,
Vladimíra
Vytlailova
Examples of use
of FRC with
recycled
concrete in
structures
2016 Investigate usability of polypropylene
fiber in recycled aggregate, principles
of sustainable construction, use of
recycled materials in the construction
of family houses and lower buildings
of community, thermal permeability,
sound permeability or fire resistance
of FRC.
10. Artur Kopera,
Włodzimierz
Kopera,
Marcin Koper
Influence of raw
concrete
material quality
on selected
properties
of recycled
concrete
aggregates
2016 Selected properties of RCAs, recycled
concrete with the secondary aggregate
having optimal granulation,

Sr.
No.
ation
Year
Work
11. Sepani
Senaratne,
Gregory
Lambrousis,
Olivia Mirza,
Vivian W. Y.
Tam and Won-
Hee Kang
Recycled
concrete in
structural
applications for
sustainable
construction
practices in
Australia
2016 Carry out qualitative interviews with
industry practitioners, life cycle cost
analysis and experiments using pre-
cast construction, sustainable
practice to the construction industry.
12. Jozef Junaka,
Alena Sicakovaa
Concrete
containing
recycled
concrete
aggregate with
modified
surface
2016 Selected properties of RCAs,
recycled concrete with the
secondary aggregate having optimal
granulation, workability, real
density, total water absorption and
compressive strength.

Sr.
No.
ation
Year
Work
13. Ahmed
Shaban
Abdel-Hay
Properties of
recycled concrete
aggregate under
different curing
conditions
2015 RCA percentages under different
curing conditions, recycled concrete
aggregates were obtained
by crushing a laboratory produced
primary concrete at age of 28 days,
recycled aggregates ratios, curing in
water.
14. Lihua Zhu,
Jun Dai,
Guoliang
Bai,
Fengjian
Zhang
Study on thermal
properties of
recycled aggregate
concrete and
recycled concrete
blocks
2015 the thermal properties of RAC and
recycled concrete block, greatest
influence on thermal conductivity.

 Materials availability,
 Sample preparation,
 Combination of mixes,
 Concrete along with plasticizers
 Methods to be preferred,
 Test specifications,
 No. of specimens for test,
 Review and discussion along with test results,

 Test on ingredients of concrete,
 Test on fresh concrete,
 Test on Harden concrete,
 Trial for combinations of mix,
 Use of super plasticizers,
 Test procedures,
 IS Guidelines,
 Recommendations.

Detail of tests and test specimens for M20 grade
concrete each mix proportion
Sr.No. Test Test age
(Days)
Number of
specimens
Specimen
1. Compressive Strength
(150mmx150mmx150mm)
3 12 Cubes
7 12 Cubes
28 12 Cubes
2. Split tensile test
(150mm dia & 300mm height)
3 12 Cyilinders
7 12 Cyilinders
28 12 Cyilinders
3. Flexural test
(150mmx150mmx700mm)
7 12 Beams
28 12 Beams

Compressive Strength Test
Cubes for four
combinations of size
150mm x 150mm.
Tested after 3 days,7
days and 28 days.
Calculation of
Compressive strength of
the specimen.
Fig. Compressive Strength of concrete

Split Tensile Test
To determine the tensile
strength of concrete.
Cylinder for four
combinations of size
150mm diameter and
300mm depth casted.
Tested after 3 days,7 days
and 28 days.
Calculation of tensile split
strength of the specimen.
Fig. Split tensile strength of concrete

Flexural Strength test
The test program
consisted of casting and
testing of six beams of
each combination.
These casted beams
tested for 7 days and 28
days after the curing.
Calculation of Flexural
strength of concrete.
Fig. Flexural strength of concrete

Graph for comparative test result for compressive test days Vs strength (Mpa)

Graph for comparative test result for tensile split test days Vs strength (Mpa)

Graph for comparative results for flexural test days Vs strength (Mpa)

Load vs. Displacement curve
 Load verses displacement
curve for each
combinations of beam
tested under universal
testing machine (UTM).
 In graph maximum load
taken by combinations of
beam is to be plotted.
Fig. Load vs. Displacement curve

 Prevent unnecessary damage to environments,
 Provide optimum development to environment of natural
resources,
 Recycled aggregate standards,
 RA contains some cementaneous constituents,
 Extremely popular replacement for stone aggregates,
 Acute shortage of river sand, huge short coming on quality of
river sand,
 Assessment on mix design methods,
 Production and utilization of recycled aggregate in concrete,

 Use Recycled Aggregate for various combinations of mix,
 Use of artificial sand and recycled aggregate as coarse aggregate in
concrete along with super plasticizers,
 Feasibility of use of recycled aggregates,
 Workability, segregations, Flaky shapes,
 Aggregate characteristics- Grading, durability, particle size & surface
texture, abrasion & skid resistance, absorption and surface moisture
 The Local Authorities shall encourage the use of artificial sand in
Public Construction Works.

 Syed Minhaj Saleem Kazmi , Muhammad Junaid Munir, Yu-Fei Wub,
Indubhushan Patnaikuni , “Shear performance of recycled aggregate concrete
beams: An insight for design aspects” Construction and Building Materials
178 (2018) 593–611,
 Ali Akhtar, Ajit K. Sarmah, “Strength improvement of recycled aggregate
concrete through silicon rich char derived from organic waste:, Journal of
Cleaner Production, JCLP 13190,
 Elhem Ghorbel , George Wardeh, “ Influence of recycled coarse aggregates
incorporation on the fracture properties of concrete”, Construction and
Building Materials 154 (2017) 51–60,
 Rajendra Kumar Choubey, Shailendra Kumar, M. Chakradhara Rao,
Modeling of fracture parameters for crack propagation in recycled aggregate
concrete, Construction and Building Materials 106 (2016) 168–178,
 K Jagannadha Raoa, K. Keerthia, Srinivas Vasamb, “Acid resistance of
quaternary blended recycled aggregate concrete”, Case Studies in
Construction Materials 8 (2018) 423–433,
 Chaocan Zheng⁎, Cong Lou, Geng Du, Xiaozhen Li, Zhiwu Liu, Liqin Li,
“Mechanical properties of recycled concrete with demolished waste concrete
aggregate and clay brick aggregate”, Results in Physics 9 (2018) 1317–1322,

 Khaldoun Rahal,“ Shear strength of recycled aggregates concrete”, Procedia
Engineering 210 (2017) 105–108 ,
 Faiz Uddin Ahmed Shaikh, “Mechanical properties of recycled aggregate
concrete containing ternary blended cementitious materials”, International
Journal of Sustainable Built Environment (2017) 6, 536–543,
 Artur Koper, Włodzimierz Koper, Marcin Koper, “Influence of raw concrete
material quality on selected properties of recycled concrete aggregates”,
Procedia Engineering 172 ( 2017 ) 536 – 543,
 Rathish Kumar P. and Krishna Rao M.V. “A Study on the Effect of Size of
Aggregate on the Strength and Sorptivity Characteristics of Cinder Based
Light Weight Concrete”, Research Journal of Engineering Sciences ISSN
2278-9472, Vol. 1(6), December 2012, Page no.27-35,
 Roz-Ud-Din Nassar, Parviz Soroushian, “Strength and durability of recycled
aggregate concrete containing milled glass as partial replacement for cement”,
Construction and Building Materials 29, 2012, Page no. 368-377,
 G. Murali, R. Saravanakumar, C. Balaji, R. Muthuraman, V. SreeKavitha, S.
Archana, “Experimental Investigation on Concrete with Different Waste Stone
as a Aggregate”, International Journal of Engineering Research and
Applications (IJERA), ISSN: 2248-9622 Vol. 2, Issue 3, May-Jun 2012, Page
no. 253-256,

 Abdullahi. M. “Effect of aggregate type on Compressive strength of
concrete”, International journal of civil and structural engineering, Volume
2, No 3, ISSN 0976 – 4399, February 2012, page no.791,
 Vinayak R. Supekar, Popat D. Kumbhar, “Properties Of Concrete By
Replacement Of Natural Sand With Artificial Sand”, International Journal of
Engineering Research & Technology (IJERT) Volume 1, ISSN 2278-0181,
Issue 7, September – 2012,
 Rajendra P. Mogre, Dr. Dhananjay K. Parbat, Dr. Sudhir P. Bajad,
“Feasibility of artificial sand in concrete” International Journal of
Engineering Research & Technology (IJERT) Volume 2, Issue 7, July 2013,
 Md Shakir Ahmed, H. S. Vidyadhara, “Properties of green concrete
containing quarry rock dust and marble sludge powder as fine aggregate”,
ARPN Journal of Engineering and Applied Sciences volume 4, no. 4, ISSN
1819-6608, June 2009,
 Mahendra R. Chitlange and Prakash S. Pajgade, “Strength appraisal of
artificial sand as fine Aggregate in SFRC” ARPN Journal of Engineering
and Applied Sciences volume 5, no.10,ISSN 1819-6608 ,October 2010,
 IS 10262-2009,“Concrete mix proportioning Guidelines”,(First Revision),
 IS 1199-1959, “Method of sampling and Analysis of concrete”.

Fracture mechanics of CONCRETE CONTAINING recycled aggregate

Fracture mechanics of CONCRETE CONTAINING recycled aggregate

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Fracture mechanics of CONCRETE CONTAINING recycled aggregate