WhatsApp)
aggregates. The utilization of copper slag for applications such as Portland cement replacement in concrete, or as raw material has the dual benefit of eliminating the cost of disposal and lowering the cost of the concrete. The use of copper slag in the concrete industry as a replacement for cement can
Testing of mechanical properties of concrete samples was provided on the durability point of view up to 360 days. It can be concluded from the results, that use of copper slag as fine aggregate in concrete is technically viable for road construction engineering and have some economical benefits as soon as.
use of copper slag as a replacement for fine aggregate is investigated. Three slender reinforced concrete columns of 150x150x2500mm were tested for monotonic axial compression load until failure. The concrete mix included ordinary Portland cement, fine aggregate, 10mm coarse aggregate and copper slag. The ratios of copper slag to fine aggregate ...
the production of cement, mortar and concrete as raw materials for clinker, cement replacement, coarse and fine aggregat The use of copper slag in cement and. Experimental Investigation on the Mechanical, incorporating copper slag as a fine aggregate has been, 263 with Water/Cement ratio of 045 M30 concrete is used for this study
The main objective is to study the feasibility of use of copper slag as fine aggregate in concrete. The scope of the work includes knowing the strength parameters of concrete such as compressive strength, split tensile strength, flexural strength in which copper slag and egg shell powder replaced with fine aggregates .
CONCRETE MIX DESIGN USING COPPER SLAG AS FINE AGGREGATE ... on Utilization of copper slag in cement and concrete. The cement, mortar and concrete containing different forms of copper slag .
Keywords: Copper slag, fine aggregate, cement, concrete I. INTRODUCTION Many countries are witnessing a rapid growth in the construction industry, which involves the use of natural resources for the development of infrastructure. The authors developed waste management strategies to apply for replacement of fine aggregate for
Many researchers have investigated the use of copper slag in the production of cement, mortar, and concrete as mixed with lime stone powder, dust, cement replacement, use as partial replacement of coarse, and fine aggregates. The use of copper slag in cement and concrete provides potential environmental as well as economic benefits for all ...
Abstract— Since there is a scarcity of fine aggregate throughout the country it is essential to find a replacement of fine aggregate. Our idea is to use copper slag as replacement of fine to several costs of labours for compaction we can go to self compacting concrete.
Utilization of industrial waste in construction industry. This experimental work is an effort to try to develop the awareness importance of industrial waste management its utilization in productive manner among the people. In today''s more
fine aggregate in concrete mixtures. Utilisation of copper slag in concrete mixtures will have twofold advantages of eliminating the cost of dumping and reducing the cost of concrete. The utilisation of ground copper slag as a partial replacement of Portland cement in concrete mixes has been investigated by many researchers and found to
As noted earlier, this observation reinforces the statement that it seems to be necessary to use 40% copper slag to replace the fine aggregate in order to achieve comparable strength as that of control concrete. A similar observation is made for 50% use of copper slag but the observation is valid for only 40% and 50% usage of fly ash.
The effect of copper slag can be seen by replacing a part of the cement in concrete. The study conducted by CRRI, New Delhi showed that fine sand with copper slag upto 40% can be used as fine aggregate in pavement quality concrete as well as in dry lean concrete [4]. Copper slag .
It was noticed that the use of copper slag as fine aggregate could greatly increase the abrasion resistance of the cement mortar (Tang et al., 2000). Hwang and Laiw (1989) evaluated the compressive strength development of mortars and concrete containing fine copper slag aggregate with different water to cement ratios (Fig. 4, Fig. 5).
A study carried out by central Road Research Institute (CRRI), (9) New Delhi has shown that copper slag can be used as a partial replacement for sand as fine aggregate in concrete up to 40% in pavement grade concrete with out any loss of cohesiveness and the compressive and
use of copper slag for fine aggregate in concrete specimens. 3. To inspect the performance of concrete made with copper slag as replacement of fine aggregate. 4. To evaluate the compressive, tensile and flexural strength of concrete by using copper slag in concrete specimens. 3. MATERIALS USED Cement:
Binaya Patnaik et al An Experimental Investigation on Optimum Usage of Copper Slag as Fine Aggregate in Copper Slag Admixed Concrete 3648 |International Journal of Current Engineering and Technology,, (Oct 2014) For M20 Grade Mix Concrete with 50% of copper slag replacement the 7 days, 28 days and 90 days compressive
Hi. Copper slag is used in High Performance Concrete. By using the copper slag in concrete as the partial replacement for fine aggregate, sand, the ...
application of copper slag in cement and concrete production as a suitable path towards sustainable development. Several researchers have investigated the possible use of copper slag as cement, fine and coarse aggregates in concrete and its effects on the different mechanical and long term properties of mortar and concrete.
Mar 29, 2019· Today I''m going to be shared about "Project Report on Copper Slag in Concrete" With advantages and disadvantages of copper slag in concrete so let''s get started. Introduction. Traditionally soil, stone aggregates, sand, bitumen, cement etc. are used for road construction.
Therefore, it is recommended that 40% of copper slag can be use as replacement of fine aggregates. Also on the basis of obtained results the empirical relationships between the mechanical properties of concrete were established. Keyword: Cement, Copper slag, Fine aggregate, concrete, ultrasonic pulse velocity, compressive strength, split
May 27, 2011· · The study conducted by CRRI shows that use of copper slag in concrete. have no adverse effect on its strength (Fig.) and a blend of copper slag and. fine sand with slag up to 40 percent can be used as fine aggregate in pavement quality concrete as well as in dry lean concrete.[ This from Indian Road research]
Experimental Investigation of Copper Slag as Partially Replacement of Fine Aggregate and Fly Ash as Cement in Concrete Merugumala Mosheraju1,Sambangi Arunchaitanya2 1PG Student, Department of Civil Engineering, Gudlavalleru Engineering College,Gudlavalleru,, India 2
properties of high strength concrete incorporating copper slag as a fine aggregate and concluded that less than 40% copper slag as sand substitution can achieve a high strength concrete that comparable or better to the control mix, beyond which however its behaviours decreased significantly. USED
WhatsApp)