seminar report on repacement of sand with furnace slag in concrete
Replacement of Sand with Shredded Plastic in Cement …
· Replacement of Sand with Shredded Plastic in Cement Concrete. Vikas Khandelwal. Assistant Professor, Chandigarh University, Mohali, Punjab (India) Abstract The concrete is the second largest material using on earth after water. In India, approximately 400 million metric cube concrete is being used every year and is increasing day by day.
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JSCE-PII-MCA Joint Seminar (Online) - Recent Advances …
· properties of slag blended cement. Dr. Sagawa, Kyusyu University, introduced the recent guidelines and technical recommendations in Japan relating to the utilization of mineral admixtures, such as blast furnace slag powder and sand, fly ash, and copper sand. Mr. Torichigai, Kajima Corporation, introduced a dam construction project in Japan
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(PDF) EFFECT OF PARTIAL REPLACEMENT OF SAND BY …
The report presents an investigation of mechanical and durability properties of concrete by adding iron slag as replacement of sand in various percentages. The X-ray diffraction analysis carried out in this paper gives a deeper insight in the mineralogical constitution and behavior of such slags when used for construction purposes.
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Investigation on the Potentials of Cupola Furnace Slag in ...
Properties of Self compacting concrete made with different types of aggregates By Hariprasad Chaurasia " To Study the Partial Replacement of Cement by GGBS & …
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A Study on Suitability of EAF Oxidizing Slag in Concrete ...
· Environmental and economic factors increasingly encourage higher utility of industrial by-products. The basic objective of this study was to identify alternative source for good quality aggregates which is depleting very fast due to fast pace of construction activities in India. EAF oxidizing slag as a by-product obtained during the process in steel making industry provides great opportunity ...
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Effect of Blast Furnace Slag Powder and Fly Ash on ...
· 4th International Conference on the Durability of Concrete Structures 24–26 July 2014 Purdue University, West Lafayette, IN, USA Effect of Blast Furnace Slag Powder and Fly Ash on Durability of Concrete Mixed with Seawater N. Otsuki, T. Nishida, C. Yi, and T. Nagata Department of International Development Engineering, Tokyo Institute of ...
ادامه مطلبEffects of Ground Granulated Blast Furnace Slag in ...
· difference in the level of deicer scaling that occurred in slag cement concrete versus OPC concrete (Dubovoy, et al, 1986). Afrani and Rogers (1994), on the other hand, recorded much greater scaling loss for concrete with high slag cement replacement compared to OPC concrete. Also noted was a difference in deicer scaling resistance apparently
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Slag aggregates | Tarmac
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 …
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A STUDY ON PARTIAL REPLACEMENT OF CEMENT WITH …
· 50% slag sand. 2. Slag sand, having higher water absorption than natural sand, required more water per m3. 3. It was noticed that the mixes using slag sand were harsher than mixes with natural sand only, and extra dose of SP in such mixes led to bleeding …
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Partial Replacement of Cement with Rice Husk Ash in …
· The 28 days strength for conventional concrete is found out to be 1.697 MPa and that for 15% rice husk ash in concrete is 1.380 MPa. It shows the 24.41 % improvement from conventional concrete. For other percentage of rice husk ash the strength is getting low, thus optimum percentage for use of RHA is 15%. CONCLUSION.
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L REVIEW IJSER
· furnace slag are industrial by-products which provide excellent binding properties to concreteand serve as a replacement of cement . ... It is used with water and sand to make mortar or mixed with sand, aggregate and water to form concrete. The manu- ... imum at 60 days for concrete with no replacement of cement with fly ash. Concrete with 5% ...
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Abstract of An Experimental Investigation on Properties of …
Abstract: In the present study an investigation is made on properties of concrete by partial replacement of Cement with Ground Granulated Blast Furnace Slag (GGBS) and Fine Aggregate with Quarry Dust (QD). Ground Granulated Blast Furnace Slag is a by-product of Iron and Steel industry which is produced in large quantities as a solid waste.
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USE OF COPPER SLAG IN CONCRETE AND CEMENT …
· using copper slag as a replacement of fine aggregate on the strength properties. M25 grade concrete was used and tests were conducted for various proportions of copper slag replacement with sand of 0% to in concrete. The test results indicate that compressive strength of concrete
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Concrete without sand? - Down To Earth
The new application of copper slag as a partial substitute for sand also triggered the change of the Singapore's Aggregates Standards which allows both natural and non-natural aggregates, including recycled aggregates, in concrete, thereby, opening the door to the use of more recycled/waste materials in concrete production.
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(PDF) A Study on Properties of Concrete Made with ...
This paper reports the results of some experimental studies on the use of non-ground-granulated blast-furnace slag (NGGBFS) as fine aggregate in concrete. Two groups of concrete samples were produced.
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a report on partial replacement of sand by using …
· a report on partial replacement of sand by using robo sand in …. high performance concrete with ggbs and robo sand. high performance concrete with ggbs …
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Ground Granulated Blast Furnace Slag Conclusion
· by-product from the blast-furnaces of iron and steel industries. GGBS is very useful in the design and development of high-quality cement paste/mortar and concrete. Ground granulated blast furnace slag (GGBS) is a by-product from the blast-furnaces used to make iron. Blast-furnaces are fed with controlled mixture of iron-ore, coke and
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A STUDY ON PARTIAL REPLACEMENT OF CEMENT WITH …
· granulated blast furnace slag is better replacement of cement than various other alternatives. The rateof strength gain in slag replaced concrete is slow in early stages but with proper curing the strength goes on increasing tremendously. The compressive strength decreases when the cement replacement is more than 50%. Use of slag or
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NATIONAL SLAG ASSOCIATION
· iron blast-furnace slag will be covered. While all applications of blast-furnace slag in cement will be mentioned at least briefly, the major emphasis will be on the combinations of Portland cement with the slag (Portland blast-furnace slag cements) and the ground glassy slags that can be used for this application. Most of the discussion
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Sand For Concrete From Steel Mills Induction …
Sand For Concrete From Steel Mills Induction Furnace Waste Slag. By Kaushal Kishore Materials Engineer, Roorkee. INTRODUCTION: For the last 20 years, the use of by products of various origins in the production of concrete has become an increasingly …
ادامه مطلبEFFECT OF SILICA FUME ON STEEL SLAG CONCRETE
· 1.2.1. Ground granulated blast furnace Slag: It is hydraulic type of SCM. Ground granulated blast furnace slag (GGBS or GGBFS) is obtained by quenching molten iron slag,a by-product of iron and steel making from a blast furnace in water or steam, to produce a glassy, granular product that is then dried and ground into a fine powder.
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Project Report On Copper Slag In Concrete
Abstract: In the present study an investigation is made on properties of concrete by partial replacement of Cement with Ground Granulated Blast Furnace Slag (GGBS) and Fine Aggregate with Quarry Dust (QD). Ground Granulated Blast Furnace Slag is a by-product of Iron and Steel industry which is produced in large quantities as a solid waste.
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- Development Bureau
· SCCT Annual Concrete Seminar 2011 23 March 2011 Ground Granulated Blastfurnace Slag (GGBS) in Concrete and Pilot Use of GGBS in the Precast Facades of a Housing Authority Project Ir. Joseph Y.W. Mak
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Properties of cement concrete with Imperial smelting ...
This paper reports the results of replacing sand in cement concrete using imperial smelting furnace Zinc slag. The fine aggregate fraction so produced conformed to the grading requirements of both ...
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Slag Cement Benefits and Use in Concrete - Slag …
Slag cement is commonly found in ready-mixed concrete, precast concrete, masonry, soil cement and high temperature resistant building products. While there are many applications and benefits of slag cement, a few are highlighted below and detailed …
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