By means of orthogonal design this study replaces sand with the steel slag and slags of Handan to compare the concrete made of steel slag and slag with ordinary concrete
Get PriceConcrete In concrete processed steel and blast furnace slag provide a sustainable alternative to primary aggregates in the production of lightweight or dense ready mixed concrete Blast furnace slag can also be used to make Ground Granulated Blast furnace Slag GGBS which is used as a cement replacement in concrete Slag aggregates in asphalt
Get Priceconcrete 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 M35 concrete Investigation have
Get Pricekothai and malathy [14] partially replace fine sand sg= with fine steel slag sg= in normal concrete and found increment of compressive strength at 5% to 10% when
Get PriceConcrete is a composite material composed of fine and coarse aggregate bonded together with a fluid cement cement paste that hardens cures over time Concrete is the second most used substance in the world after water and is the most widely used building material Its usage worldwide ton for ton is twice that of steel wood plastics and aluminum combined
Get PriceIn the next stage of research work concrete mixtures were made in which crushed aggregate from crushed fluorescent lamps was used as a substitute for gravel aggregate Mixtures containing 10% 30% 50% and 100% aggregate were made A mixture containing only sand and gravel aggregate was made as a comparative mixture
Get PriceThe concrete mix is shown in Table 2 with a water/binder W/B of and binder sand gravel of 1 The hydration heat test was carried out according to the concrete mix without the sand and gravel and mercury intrusion porosimetry without the gravel
Get PriceInvestigation On Utilization Of Steel Slag As A Partial steel slag sand can be used as a replacement for natural river sand Steel slag concrete has greater strength than control mixes up to 45% replacement with the increment of % % thand % for 7 28th and 56th age of curing of control mix
Get PriceWhere c It is the amount of cement used to produce one m 3 of concrete kg/m 3 C a O It is the amount of calcium oxide contained in the cement % r Proportion of C a O =fully carbonated % A Surface area of the concrete exposed to the action of CO 2 m 2 M Molar fraction of CO 2 / 4 METHODOLOGY Carbon dioxide emissions from component materials of reinforced concrete
Get PriceLearn about its benefits and applications in concrete mix design Slag cement is a hydraulic cement formed when granulated blast furnace slag GGBFS is is the basic ingredient of concrete Concrete is formed when portland cement creates a paste with water that binds with sand and rock to harden
Get PriceAlso fly ash concrete specimens contaminated with salts do not show a noticeable aggravation in the rebar corrosion process for 20 percent replacement and for a 9 month exposure period Reaction between fly ash and calcium hydroxide does not reduce the pH value below the pH of pure saturated Ca OH 2 solution even after partial consumption of the calcium hydroxide by fly ash
Get PriceWith replacement of45% slag the compressive strength goes on increasing as follow With replacement of with 55% slag the compressive strength goes on increasing as follow With replacement of 65% slag the compressive strength goes on decreasing as follow With replacement of with 75% slag the compressive strength goes on increasing as follow
Get PriceIn this research industrial waste slag from a local Steel Mill namely Mangla Metals was selected as possible replacement of cement Some preliminary standard tests conducted on the
Get PriceSlag sand The sample used in the study as obtained from local steel mills no crushing sieving are any other process/treatment done in it Its physical composition given in Tables 2 The grading of slag sand found to be of Zone II as per IS 383 1970 4 Aggregate 20 mm graded crushed aggregate from local crushes was used in this study
Get PriceOct 1 2024[11] Maharishi A Singh S P and Kumar L 2024 Materials Today Proceedings Strength and durability studies on slag cement concrete made with copper slag as fine aggregates Mater Today Proc Crossref Google Scholar [12] Manohar C 2024 Concrete Strength Evaluation by using Copper Slag instead of Aggregates for M30 Grade of Concrete 5
Get PriceAbstract This research exploits ground granulated blast furnace slag GGBFS as a replacement of sand on the physico mechanical properties of concrete Using these natural materials helps in the natural exchequer such as aggregate and cement In addition to it also helps in reducing the cost of manufacturing concrete
Get PriceSteel slag as partial coarse aggregate replacement and eco sand as partial fine aggregate replacement entails economical technical and energy saving ascertain its technical feasibility to incorporate in concrete production a study on its strength is the objective of the present study is
Get PriceBehnood and Ziari [] varied the water to cement w/c ratio in high strength concrete containing silica fume as SCM in proportions of 0% 6% and 12% by subjected the concrete to high temperatures of 20 °C 100 °C 200 °C 300 °C and 600 °C for 3 h Their findings demonstrated that the compressive strengths rose for mixtures with 6% and 10% silica fume by % and % at
Get PricePerformance of Steel Slag as a Partial Replacement Fine · 41 Slump Test From Fig 1 it has been shown that normal concrete mix with VC2192 also known as Sika Visco Crete superplasticizer is giving a slump value of 130 mmWhen fine aggregate is replaced by 5% of steel slag the value of slump drops to 90 mm but the slump value starts to increase if replaced by 10% of steel slag and it reached
Get PriceThe various percentage of replacement is 60% 70% 80% MATERIALS PROPERTIES The basic materials required for the concrete are cement fine aggregate and coarse aggregate The steel slag used as a replacement material is also tested for its basic properties The properties are given in table 1 Table 1 PROPERTIES OF MATERIALS Mix proportion
Get PriceAddl Requirements for Elevated Steel Tank 2ed Read online for free 6 8 1 Welding Machine 250 amps 6 Concrete Mixer 1 bagger 2 Water Pump/ Dewatering Pump 5 hp 1 Concrete Vibrator 1 hp 2 Crane Truck 3 5 Ton 1 Soil GSb WMM by Sand Replacement Method Xls Brahammanand Bairwa Kartik Aneja
Get PriceInternational Journal On Engineering Technology and Sciences IJETS ISSN P 2349 3968 ISSN O 2349 3976 Volume 1 Issue 6 October 2024 Study on strength properties of concrete by partially replacement of sand by steel slag RAJAN ASSISTANT PROFESSOR / CIVIL VIDYAA VIKAS COLLEGE OF ENGG AND TECH [email protected][email
Get PriceMolten slag diverted from the iron blast furnace is rapidly chilled producing glassy granules that yield desired reactive cementitious characteristics when ground into cement fineness Once the slag has been cooled and ground to a usable fineness it is stored and shipped to suppliers throughout the united states
Get Priceconcrete 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 M35 concrete Investigation have Read
Get PriceGeopolymer concrete for this research are the combination and reaction between kaolin which is acting as a binder fine aggregates such as river sand coarse aggregates and an alkaline activator which contain 12 M of sodium hydroxide NaOH solution and sodium silicate Na 2 SiO 3 solution with the ratio of NaOH/Na 2 SiO 3 is There are two types of sample preparation in this experiment
Get Pricedistance of at least 3 in 76 mm on each side of intersecting joints In partial joint penetration welds the effective throat shall exceed two thirds of the thickness of the thinner plate The unwelded portion shall be located near the center of the thinner plate Alternatively complete joint penetration welds used in lieu
Get PriceAn attempt is made to replace cement by a mineral admixture ground granulated blast furnace slag GGBS in concrete mixes to overcome these problems This paper presents the workability study of concrete with GGBS as a replacement material for cement with and without the addition of Superplasticiser
Get Pricethat slag can also replace with sand in concrete [11 13] So the present study focuses to replace sand by welding slag WS and furnace slag FS in the production of concrete
Get PriceMild steel MS wires of imperial standard wire gauge SWG having a diameter of mm inches spot welded together in a square mesh of mm 1 inch size were used as reinforcement in ferrocement slabs The different stages of making spot welded wire meshes are shown in Figure 3 The bars were tested as per ACI 93
Get PriceIncredible has successfully built lots of crushing plants, grinding plants and metal ore dressing plants for our customers.
With over 30 years of experience, we become a renowned manufacturer in the stone crushing and mineral grinding industry. Headquartered in Shanghai, China, our expansive factory spans over 120 hectares, empowering us to cater to the production demands of global customers.