Abstract and Figures. this project present the usage of copper slag for the partial replacement for fine aggregate the experimental procedure is conducted for the replacing percentage of 10%,15% ...
permeability was increased from 50 % to replacement .Replacement of copper slag in fine aggregate reduces the cost of making concrete. A. Objective: In this study the properties of concrete like workability, compacting factor compressive strength, are found out for partial replacement of fine aggregate with copper slag. III. MATERIAL AND WORK
replaced fine aggregate with copper slag. Table-5 Weight of materials per m 3 (M20) Water kg/m3) Cement (kg/m3) Fine aggregate Coarse aggregate (kg/m3) 197.2 453.4 647 1180 0.45 1 1.17 2.25 Table-6 Percentage of replacement of Brick bats Percentage replacement of Copper slag Copper Slag (kg) 15% 1.22 25% 2.04 30% 2.44 B. Compression test
Oct 14, 2020· The project presents the usage of copper slag, pumice stone and leca (light expanded clay aggregate) for partial replacement of fine aggregate and coarse aggregate. The experimental procedure is conducted for the replacing percentages of 5, 15 and 25%.
May 29, 2020· Replacement of copper slag in fine aggregates reduces the cost of making concrete. Replacement of copper slag increases the self weight of concrete specimens to the maximum of 15 to 25%. 25% addition of copper slag as fine aggregate in concrete gives more strength compare to 30% addition of copper slag as fine aggregate in concrete. REFERENCES.
The main objective of this paper is to determine the strength parameters of M25 grade concrete when made with replacement of fine aggregate with copper slag. Compressive strength, split tensile strength and flexural strength of the concrete is evaluated with different percentage replacement of fine aggregate with copper slag.
Sep 30, 2020· Copper slag alkali-activated slag mortar containing 5% crumb rubber as a partial replacement of CS alkali-treated for 1 h. GGBFS was first mixed with fine aggregates for two minutes utilizing a mechanical mixer, and then the alkali activator solution was poured into the mixer.
Jan 01, 2019· The objective of the present study is to utilize high volume copper slag (i.e. ) as a replacement to fine aggregate and partially replacing cement with Nano silica. The work is carried out in two phases. In the first phase, the fine aggregate is replaced with copper slag in different percentages of 20%, 40%, 60%, 80%, and .
Partial Replacement of coarse aggregate by demolished waste concrete: An. SKM. Pothinathan, PL. Meyyappan M. Yogeshwaran, M. Pandeeswaran, G. Ravikumar, Partial replacement of fine and coarse aggregate with crushed rock powder /National. 29thMarch 2014 /National. 29thMarch 2014. /National. 29thMarch 2014. /National. 29thMarch 2014 /National ...
Ganapathi Raj S "Partial Replacement of Copper Slag as Fine Aggregate" (2017) [9] R. Elamaran, K. Srinivasan, S. Vimala "Use of Copper Slag for Partial Replacement to Fine Aggregate in Concrete" (2019) [10] Pradeep Sharma, Mukesh Kumar "AN EXPERIMENTAL INVESTIGATION ON PARTIAL REPLACEMENT OF CEMENT WITH EGG SHELL POWDER AND FINE
Abstract — The crumb rubber is the waste rubber tire which is made in the form of fine aggregates. The disposal of crumb rubber is quiet difficult as it is non-biodegradable, hence the partial replacement of crumb rubber will be an effective way for the disposal in an useful way. This paper describes the experimental study on concrete by partial replacement of fine aggregate with crumb ...
Download Free PDF. Download Free PDF. IJEE-October-2017 (Vol 10 No 05)-Final Copy (1).pdf. Dharmapuram Reddy. Dr Rajesh Kumar. Nagraj Patil. s.n.ramasamy CIVIL STAFF. Download PDF. Download Full PDF Package. This paper. A short summary of this paper. 37 Full PDFs related to this paper. Read Paper.
plain concrete by the inclusion of up to 80% Copper slag as replacement of fine aggregate (sand), and can be effectively used in structura Also as percentage of Copper Slag increased the density of concrete increased. The workability of concrete increased with increase in percentage of copper slag. Toughness of copper slag is found to be more,
added by weight of fine aggregate up to 30% of replacement of copper slag strength was found to be 45.42 N/mm2 for a design mix 1: 1.4: 2.6 keeping w/c ratio as 0.4 [4] Singh &Bath in their paper studied the use of copper slag as fine aggregate ‐ a case study.
The Effect of Firm size and Diversification on Capital Structure and FirmValue (Study in Manufacturing Sector in Indonesia Stock Exchange) - Free download as PDF File (.pdf), Text File (.txt) or read online for free. This study aims to examine and analyze whether firm size, diversification, and capital structure to the firm value. The design of this study was to raise the theory of Modigliani ...
The by-product discharged from the copper manufacturing industry is called as slag. About 2.2 tons of copper slag results in every ton of copper production (Chock lingam et al., 2013). Approximately 24.6 million tons of slags are generated from the world copper industry. Utilization of copper slag in applications such as Portland cement substitution and/or as aggregates has threefold ...
VOLUME 22, NO. 2, DESEMBER 2016. Studi Karakteristik Campuran Aspal Beton Lapis Aus (AC-WC) Menggunakan Aspal Penetrasi 60/70 dengan Penambahan Lateks I Nyoman Arya Thanaya Jurusan Teknik Sipil, Fakultas Teknik Universitas Udayana, Denpasar Kampus Bukit Jimbaran, Kuta Selatan, Jimbaran, Badung, Kabupaten Badung, Bali E-mail: [email protected]. I Gusti Raka Puranto
This research aim to reuse copper slag to make copper slag into fine aggregate which get throught filter number 8 (2.36 mm) and detained on filter number 30 (0.59 mm) in type of hot mix asphalt HRS-Base. Initial studies of copper slag as fine aggregate replacement material is examined the characteristics of copper slag.
PARTIAL REPLACEMENT OF FINE AGGREGATE IN CONCRETE 1 K NANDINI, 2G MURALI KRISHNA 1 ASSISTANT PROFESSOR. 2, M.Tech Student Scholar 1,2DEPARTMENT OF CIVIL ENGINEERING, MVRCOE, PARITALA. Abstract: This project reports on an experimental program to investigate the effect of using copper slag as a replacement of fine aggregate on the strength ...
This paper reports on an experimental program to investigate the effect of using copper slag as a replacement of fine aggregate on the strength properties. Copper slag is the waste material of matte smelting and refining of copper such that each ton of copper generates approximately 2.5 tons of …
with Partial or Full Replacement of Fine Aggregates Through Copper Slag (IJERT), Vol. 2, no. 3, pp. 1-10. [5] Anbarasan.A, B. Sathish, Mr. U. Umapathy (2016), Experimental Study on Partial Replacement of Copper Slag and Flyash for Fine Aggregate and Cement and PVA Fiber As Reinforcement in Concrete, Special Issue, Vol. 4, No. 25, pp.1-4. [6 ...
3) Substitution of fine aggregate by copper slag further than 30-50% leadto reducestrong point of concrete mix. 4) The substitution of fine aggregate by copper slag in concrete increase the split tensile strength by 30-36 %and compressive strength by 30-40%.
cement by 0%, 10% and 20% in concrete. Copper slag is used as a partial replacement for fine aggregate by 0%, 10%, 20%, 30%, 40% and 50%. Compressive strength, split tensile strength and flexural strength are strength parameters studied in this paper experimentally for various combinations of silica fume and copper slag content in concrete.
from 50 % to replacement .Replacement of copper slag in fine aggregate reduces the cost of making concrete. A. Objective: In this study the properties of concrete like workability, compacting factor compressive strength, are found out for partial replacement of fine aggregate with copper slag. III. MATERIAL AND WORK:
waste copper slag as replacement material of fine aggregates in concrete. Mix proportion has to be done for M25 grade of concrete with water cement ratio 0.50. The fine aggregate is replaced with copper slag in proportions of 0%, 20%, 30%, 40%, 50%, 60%, 80%, and . Tests were performed for properties of fresh concrete and hardened concrete.
increased by 55% at 40% replacement of fine aggregate by copper slag and flexural strength increased by 14 % for 40 % replacement. Al-Jabri et al (2011)[1]investigated the performance of high strength concrete made with copper slag as a replacement for fine
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copper slag as a partial substitute of Sand (up to 40%) in concrete but in terms of stability the concrete found to be low resistant to acid attack and better resistance against sulfate attack.[7] Pranshu Saxena et. al. [2015] they studied about scope of replacement of fine aggregate from copper slag in concrete.
The use of copper slag as a partial replacement for copper slag fine aggregate shape and gradation that mimic natural sand. Physical form of copper slag are shaped flat and pointy
study the potential use of copper slag as fine aggregate on the strength of both normal and high strength concrete. Concrete mixtures were prepared using different proportions of copper slag as partial and full replacement of fine aggregate. The percentage of copper slag added by weight ranged between 10- of sand used in concrete.
determined by the percentage of partial replacement of copper slag for fine aggregate, the effect from variations of water cement ratios were monitored in the study Tables 1-12 (Figures 1-12).
Aug 20, 2014· This work focuses on the use of copper slag, as a partial replacement of sand for use in cement concrete and building construction. Cement mortar mixtures prepared with fine aggregate made up of different proportions of copper slag and sand were tested for use as masonry mortars and plastering. Three masonry wall panels of dimensions 1 × 1 m were plastered. The studies showed that …
copper slag by replacing natural fine aggregate at different percentage like (0%, 20%, 40%, 60%, 80%, and ). B. Objective of the Investigation 1) The use of copper slag in the concrete as a replacement for fine aggregate, reduces the costs of disposal, lowers the cost of the concrete and also helps in protecting the environment.