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conventional concrete, partial replacement of concrete by steel slag improves the compressive, tensile, flexural strength. The mass loss in cubes after immersion in acids is found to be very low. Deflection in the RCC beams gradually increases, as the load on the beam increases, for the replacement.
29/9/2018#0183;#32;This paper aims to study experimentally, the effect of partial replacement of fine aggregate by steel slag (ss), on the various strength and durability properties of concrete by using the mix designs .the optimum percentage of replacement of fine aggregate by steel slag is found. Workability of concrete gradually decreases, as the percentage of replacement increases which is found using slump test.
This paper aims to experimentally study and investigate the effect of steel slag as partial replacement of fine aggregate incorporating superplasticizer in concrete. For this purpose, tested samples consisting of 150 mm concrete cubes and cylinder samples with 150 mm diameter and 300 mm height are prepared and mixed with superplasticizer, namely Sika Visco Crete(VC 2192).
partial replacement of fine aggregate by steel slag on the various strength properties of concrete by using the mix design of M20 grade. Test specimen with 0, 10, 20, 30, 40amp;50% of partial replacement of fine aggregate by steel slag were cast and tested for compressive strength after
31/12/2018#0183;#32;In this study, an attempt has been made to investigate the effect of partial replacement of conventional river sand with steel slag aggregate. The replacement of river sand by slag aggregate provides dual advantage of reducing disposal problems in steel industries and conserving the natural resources. In this study, slag aggregate originated from
3/11/2020#0183;#32;Steel slag replacement increases with increase of mechanical properties of concrete. 1. The replacement of steel slag shows better result compared to the control mix specimen and this technique will reduce the use of Fine aggregate in the concrete. This improves the less usage of natural resources in construction industry. 2.
29/8/2020#0183;#32;The flexural strength goes on increasing for 10%, 20%, 30% and 40% but goes on. decreasing for 50% compare to 40% of steel slag replaced concrete. The result shows that 40% replacement of steel slag with 20%of walnut shell gives better flexural strength for water curing to the 7 and 28 days. Also 50% replacement gives better compressive strength.
Proportioning of concrete mixes may be thought to be a procedure set to proportion the foremost economical concrete mix for specified durability and grade for required site conditions. the fundamental principle of the concrete mix design is to pick the proportion of all the ingredients the premise of the irresolute volume mix design is for 1m3 of concrete (as shown within the Table 6) with the partial
To increase the strength of concrete by partial replacement of coarse aggregate with steel slag which is a waste material produced from steel industries. The main objective of this project is to get high strength by using normal mix proportions with partial replacement of silica fume in cement and steel slag in coarse
different mixes of concrete grade M30 namely CAC(Conventional Aggregate Concrete), concrete mix manufactured by altering 0%, 10%, 20%, 30%and 40% of cement with Steel Slag powder proportions and by using the substitute ROBO sand as fine aggregate in proportions in all 5 subsituted samples. After the 28days curing done for specimen the
4/1/2019#0183;#32;The utilization of steel slag in the concrete element by replacing it partially with fine aggregate (sand).The use of steel slag in concrete would be
Jalil et al. studied the effect of industrial steel slag as partial replacement of cement in concrete: They have reported that the fine slag powder (passing sieve#200) could enhance the mechanical
concrete development. The present research work deals with a view to develop efficient concrete by addition of steel slag to evaluate the effectiveness of the use of steel slag as a partial replacement in sand To replace Sand with various percentages 10, 20, 30, 40% of steel slag waste in M25, M30 amp; M35 concrete. Investigation have
making Steel Slag Concrete. For the study of Steel Slag concrete we used M25 grade concrete. The concrete cubes as specimens of size (150mm X 150mm X 150mm) are cast for Partial replacement of steel slag with 10%, 20%, 30%, and 40%. CEMENT The most common cement used is an Ordinary Portland Cement (OPC).
This test is conducted by replacing steel slag at a level of 10%, 20%, 30% and 40% after 7, 14, 28 and 50 days of curing for an M35 grade of concrete. Table strength test results for M35 grade of concrete Sr. No Percentage Replacement of Fine Aggregate by Steel Slag Average Flexural Strength for M35. (N/mm 2) 28 DAYS 1. 0%
various replacement level of steel slag with fine aggregate. The use of steel slag aggregates in concrete by replacing natural aggregates is a most promising concept. Steel slag aggregates are already being used as aggregates in asphalt paving road mixes due to their mechanical strength, stiffness, porosity, wear resistance. II. MATERIALS USED
Utilization of steel slag in concrete as a partial replacement material for fine aggregates was studied by Kothai et al. [10], and found that fine aggregate replacement shows better workability
0% to 20% and achieved a maximum value at a replacement of 30% Steel slag in fine aggregate afterwards decreased for 40% replacement of steel slag. However compressive strength of concrete for the partial replacement of Fine aggregate with Steel slag of 40% does not show major decrement as compared to 30% and can be use by control mix.
concrete development. The present research work deals with a view to develop efficient concrete by addition of steel slag to evaluate the effectiveness of the use of steel slag as a partial replacement in sand To replace Sand with various percentages 10, 20, 30, 40% of steel slag waste in M25, M30 amp; M35 concrete. Investigation have
Steel slag as partial coarse aggregate replacement and Ecosand as partial fine aggregate replacement entails economical, technical and energy saving benefits. To ascertain its technical feasibility to incorporate in concrete production, a study on its strength is needed. Objective The objective of the present study is
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