STRENGTH AND DURABILITY PROPERTIES OF COPPER SLAG
The present work investigates copper slag as a substitute for river sand in high strength concrete The concrete mixtures were manufactured with 10% 30% 50% 70% and 100% of copper slag to
The present work investigates copper slag as a substitute for river sand in high strength concrete The concrete mixtures were manufactured with 10% 30% 50% 70% and 100% of copper slag to
Babu KM Ravitheja A 2019 Effect of copper slag as fine aggregate replacement in high strength concrete Mater Today Proc 19 409 414 Article Google Scholar Nair AS Sreemahadevan Pillai PR 2018 The effect of GGBFS and copper slag on strength of self compacting concrete an experimental study Int J Eng Adv Technol 7 4 47 53
Properties of concrete incorporating granulated blast furnace slag as fine aggregate replacement which is % % and % lower than the control mix respectively It is
The use of copper slag CS as fine aggregate and partial substitute of cement for mortar preparationwas studied Results showed an increase on compressive and flexural strength at 3 7 and 28
Thermoplastic materials can feasibly be used as replacement for natural sand in the quantities of up to 5 % which reduces the mass of concrete but maintains the compressive strength at levels
The chemical composition of steel slags varies highly so that the mineral composition of steel slag also varies [3] [4] [5] Olivine merwinite C 3 S C 2 S C 4 AF C 2 F RO phase CaO FeO MnO MgO solid solution and free CaO are common minerals in steel slag [3] It is commonly accepted that the presence of C 3 S C 2 S C 4 AF and C 2 F enhances
Several studies have ascertained steel slag to be a potential material for either partial or total replacement for cement and aggregates in the production of concrete [14 [16][17][18][19][20][21
Generally air cooled FCS was used as a coarse aggregate in lieu of natural crushed stone to produce normal and high strength concrete while granulated water cooled FCS has potential to be used as a fine aggregate instead of natural sand in the production of concrete [16] In general concrete with coarse FCS aggregate achieves higher mechanical properties
The laboratory test results showed that the compressive strength of PQC 7 and 28 days was not affected by inclusion of any content of copper slag as fine aggregate in the concrete mixture
The incorporation of 25% 50% 75% and 100% EAF slag fine aggregate enhanced the 90 days flexural strength by % % % and % respectively Rooholamini et al [52] found a reduction in the 28 days compressive strength and flexural strength of mortar specimens by replacing natural fine aggregate with 50% and 100% EAF slag
Hence ferrochrome slag aggregate is used in this project to replace the natural coarse aggregates in different percentages 0% 15% 30% 45% 60% and 75% in OPC concrete mixture of M30 grade of
The paper summarises the experimental results of mechanical behaviour under static and dynamic loads of specimens made of concrete filled with small volumetric fractions of crushed tyre rubber and
PDF On Jan 31 2024 Arunkumar Yadav and others published Exploring the Potential of Copper Slag and Quartz as Fine Aggregate Replacements in Concrete A Comprehensive Study Find read and
The incorporation of 25% 50% 75% and 100% EAF slag fine aggregate enhanced the 90 days flexural strength by % % % and % respectively Rooholamini et al [52] found a reduction in the 28 days compressive strength and flexural strength of mortar specimens by replacing natural fine aggregate with 50% and 100% EAF slag
Moreover the combined use of 10% of GGBFS as a cementitious ingredient along with 30% of fine aggregate replaced with CCA in concrete provides the highest compressive and splitting tensile
which is having specific gravity of aggregate of 20 mm down size is aggregates used for normal concrete were natural river sand and copper slag Copper slag is procured from Mythri Metallizing India Company Bangalore Karnataka Physical and Chemical of Fine aggregates are shown in
In this study copper slag was used as a full replacement 100% for fine aggregate To get a high packing density and pozzolanic property of the cementitious system the dosage of silica fume and quartz powder chosen was 25% and 40% by weight of cement [37] [38] The water to cement w/c ratio selected as Micro steel fibres brass
Slump test was used to determine the workability of co ncrete and the result is shown in Table 2 Concrete mixes were prepared using a mix proportion of 1 2 4 cement fine aggregate coarse
PDF On Feb 8 2024 Sanjay Yadav and others published View Online Export Citation CrossMark Partial replacement of cement with marble dust powder fine aggregate with copper slag and coarse
The compressive strength of concrete with 10% replacement of fine aggregate to the industrial waste shows higher strength than the normal concrete and hence this industrial waste can be used as
