Based on the years of extensive experimental rese-arch, and the research conducted by eminent experts, an overview is provided of the most basic properties and application of recycled aggregate concrete. It has been shown that the ... Mirjana Malešev, et al., Properties of recycled aggregate concrete
The present study involves experimental investigation on the use of GFRP, CFRP and SSF fibers alone or as combination to improve the mechanical properties of concrete. Furthermore, concrete cylinders were cast and tested for compression and tension using 10% fly ash as cement replacement in all specimens.
Abstract: An experimental investigation was carried out to investigate the influence of steel fiber on the compressive and tensile strength of recycled aggregate concrete. The experimental program consisted of testing 100x100 concrete cubes. The experimental variables used were the water/cement ratio, recycled aggregate, fly ash and steel fiber volume fraction of 1.5% M-3 of concrete and the ...
This paper reports the results of experimental investigations on recycled aggregate concrete. Properties of Recycled Concrete Aggregate Particle Size Distribution The result of sieve analysis carried out as per IS 2386 for different types of crushed recycled concrete aggregate and natural aggregates.
Recycled Plastics as Coarse Aggregate for Structural Concrete. Praveen Mathew 1, Shibi Varghese ... EXPERIMENTAL INVESTIGATION: ... Suparma, L., B., Laboratry design and investigation of the properties of continuously graded Asphaltic concrete containing recycled plastics aggregate replacement (Plastiphalt), Cement and Concrete Composites, Vol ...
Durability Of Recycled Aggregate Concrete With. 20191129Main objective of this experimentation is to study the effect of alternate wetting and drying on concrete produced by replacing natural coarse aggregates by recycled aggregates and on recycled aggregate concrete with different supplementary cementitious materials.
parameters and other properties of concrete. An experimental investigation has been conducted to replace the natural coarse aggregate with different percentages of recycled coarse aggregate. This replacement of aggregate produces a new type of concrete known as recycled aggregate concrete. Along with an abbreviated overview
Mariaenrica Frigione (2010) had conducted an investigation on using recycled PET bottles as fine aggregate in concrete and concluded the workability, compressive strength, split tensile strength is slightly lower than referenceconcrete and moderately higher ductility.
This paper presents the results of an experimental investigation about the mechanical behaviour of recycled aggregate concrete under uniaxial and cyclical compressive loads. Both monotonic complete stress–strain curves and cyclic
May 14, 2015 · The main objectives of the experimental program were to (i) investigate variability of recycled aggregate properties and their impact on concrete production and (ii) evaluate properties of concrete prepared with 100 % recycled aggregate.
Recycling is the act of processing the used material for use in producing new product. The use of naturally available aggregate is getting more and more intense with the advanced development in infrastructure area. In order to reduce the usage of
concluded as, it can be seen that recycled concrete aggregate as natural coarse aggregate has no detrimental effect on the strength and performance of concrete when designed correctly.An experimental study was carried out to investigate the properties of concrete with recycle aggregates. The recycled concrete aggregate used in this
also test conducted by using 20% & 40% of papercrete used as recycled aggregate. From the experimental investigation it was found that recycled coarse aggregates can be used for making high strength concrete Keywords: Experimental Investigation, Papercrete, Recycled Aggregate, Coarse Aggregate 1.INTRODUCTION 1.1 Introduction
Designing recycled concrete mixture proportion of different recycled coarse and fine aggregate replacement content by pulp content ,then testing compressive strength and splitting tensile strength. The text results show that: With the increasing of recycled aggregate content , the compressive strength and splitting tensile strength of recycled aggregate concrete trended to decrease.
This paper is about the usage of Recycled Concrete Aggregate (RCA) to replace 50% of natural coarse aggregate in the Concrete. Due to usage of Recycled Concrete Aggregate, strength of the concrete will be reduced. So to improve the strength of concrete, admixtures can be added in it.
11/1/2015 · The results of an experimental investigation of the shear-friction behavior of recycled and natural coarse aggregate concrete are reported. Eighteen non-precracked pushoff specimens were tested. The percentages of replacement of coarse aggregates with recycled aggregates in the concrete mixtures were 0%, 50%, or 100%.
EXPERIMENTAL INVESTIGATION ON GEOPOLYMER CONCRETE WITH PARTIAL REPLACEMENT OF COARSE AGGREGATE WITH RECYCLED COARSE AGGREGATE 1 V.Ronald Frank Duff, 2M.Kirubakaran, 3M.Murugalingam 1Department of Civil Engineering, Loyola Institute of Technology, Chennai-600123, Tamilnadu 2 Department of Civil Engineering, Loyola Institute of Technology, …
168 Int. J. Struct. & Civil Engg. Res. 2014 Daniel Yaw Osei, 2014 EXPERIMENTAL INVESTIGATION ON RECYCLED PLASTICS AS AGGREGATE IN CONCRETE Daniel Yaw Osei1* 1 Department of Civil Engineering, Cape Coast Polytechnic, Cape Coast, Ghana. *Corresponding author:Daniel Yaw Osei dyawosei @gmail.com ISSN 2319 – 6009 www.ijscer.com
EXPERIMENTAL INVESTIGATION. ON RECYCLED CONCRETE By Satish Bansal Roll No.. MTSF 12-15. M.Tech. Structural Engg. INTRODUCTION. Concrete has been the leading building material since it was first used and is bound to maintain its significant role in the upcoming future due to its durability, maintenance free service life, adaptability to any shape and size, wide range of structural properties ...
waste will reduces the aggregate cost, landfill cost and it is energy saving. An experimental study is made on utilization of e-plastic waste as coarse aggregate in concrete replacement with partial from 0% to 20%(by volume) on strength criteria of M20 concrete. Compressive strength of concrete at 7&28 days, and split tensile
Jul 17, 2019 · Kovacs, R, Shamass, R, Limbachiya, V and Datoo, M (2019). Experimental Investigation on the Behaviour of Recycled Aggregate Concrete. 5th International Conference on Sustainable Construction Materials & Technologies.
investigation is to find out up to what percentage the Natural Coarse Aggregate (NCA) can be replaced by Recycled Coarse Aggregate in the concrete mix for an equivalent application or purpose. So in this study we have taken the demolished concrete aggregate 10%, 20%, and 30% by weight of the conventional coarse
Use of recycled aggregate in concrete can be useful for environmental protection. Recycled aggregates are the materials for the future. The application of recycled aggregate has been started in a large number of construction projects of many European, American, Russian and Asian countries. Many countries are giving infrastructural laws relaxation for increasing the use of recycled aggregate ...
Experimental Investigation of Concrete Blocks Manufactured Using Recycled Coarse and Fine Aggregates Obtained from Building Demolition Waste - written by Mr. Shaik Numan Mahdi , Dr. Dushyanth V Babu R , Mr. Srinidhi K Laishram published on 2018/07/30 download full article with reference data and citations
from 4.759.5 mm was adopted as the recycled coarse aggregate in the experimental study, - to be consistent with the size of NA ordered. Fine debris with size ranging from 01.18 mm was adopted as - the recycled fine aggregate. The fineness modulus for recycled concrete aggregates (RCA) and
This research investigated the capacities of recycled aggregate concrete adopting entire concrete waste reuse model in degrading NO2. Two major issues within environmental sustainability were addressed: concrete waste reuse rate and mitigation of hazards substances in the polluted air. ... T1 - Experimental investigation of photocatalytic ...
168 Int. J. Struct. & Civil Engg. Res. 2014 Daniel Yaw Osei, 2014 EXPERIMENTAL INVESTIGATION ON RECYCLED PLASTICS AS AGGREGATE IN CONCRETE Daniel Yaw Osei1* 1 Department of Civil Engineering, Cape Coast Polytechnic, Cape Coast, Ghana.
The paper presents an experimental investigation out to evaluate the mechanical properties of concrete mixtures in which fine aggregate (sand) was replaced with Copper Slag (CS) while coarse ...
the recycled aggregate concrete is almost 85% and 80% of natural aggregate concrete. Amn on.et.al (2002), concrete having a 28 -day compressive strength of 28 MPa was crushed at ages 1, 3 and 28 days to serve as a source of aggregate for new concrete,
experimental investigation on properties of recycled aggregates, bagasse ash and steel fiber on properties of concrete laxman k.lahamge1 2 Department of Civil Engineering, Pravara Rural ...