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seminar report on repacement of sand with furnace slag in concrete

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    Study on the partial replacement of fine aggregate using ,What is the best replacement for cement in Concrete?

    concrete made with partial replacement of fine aggregate using induction furnace slag was considered For the For the experimental investigation, mixes were prepared with fine aggregate replacement using 20 percent, 30 percent.Ground Granulated Blast-furnace Slag (GGBS) as a cement substitute GGBS is a by-product of the iron and steel industry In the blast furnace, slag floats to the top of the iron and removed GGBS is produced through quenching the molten slag in water and then grinding it into a fine powder Chemically it is similar to, but less reactive than, Portland cement (Pc) When mixed with water it will.

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    An Experimental Study on Partial Replacement of Cement by ,Review Article BENDABLE CONCRETE: A REVIEW

    Ground granulated blast furnace slag (GGBS) is the solid wastes generated by industry are used as a replacement material for cement Quarry sand is produced from quarry industry which is thrown on land fill; to reduce the sand consumption quarry sand is used as an alternative material for sand replacement This paper deals with the effective utilization of waste material in concrete production .bendable concrete: a review Sagar Gadhiya 1 *, T N Patel 2 and Dinesh Shah 3 1 PG Student, Civil Engineering Department, Sardar Vallabhbhai Institute of Technology, Vasad, Gujarat .

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    MAKING CONCRETE BY REPLACING SAND WITH BLAST FURNACE SLAG ,Seminar on Ggbs Concrete

    ABSTRACT This project involves the testing of the properties of the concrete made by replacing blast furnace slag with normal sand The main aim of this project is to find out whether partial or whole replacement of sand with slag can yield results similar to those of class 25 concrete made out of ordinary sanddesign of building with raft foundation analysis of ggbs and silica fume concrete presented by - mr awasare v g under guidence prof nagendra m v dept of civil engineering.

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    replacement of sand with steel slag in concreteSlag Cement Benefits and Use in Concrete

    Use of furnace slag and welding slag as replacement for , Search SpringerLink , Use of furnace slag and welding slag as replacement for sand in concrete , Recycling of scale and steel chips waste as ,Slag Cement Benefits and Use in Concrete Slag cement is a hydraulic cement formed when granulated blast furnace slag (GGBFS) is ground to suitable fineness and is used to replace.

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    Use of Recycled Aggregates in Construction

    Description Foamed blast furnace slag (FBS) is a by-product of iron slag produced in a similar way to granulated blast-furnace slag but with a controlled amount of water, applied to the molten slag to trap the steam in the mass, giving a porous, pumice-like productggbs cocrete is economical and have high strength tan normal concrete.

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    artificial sand as aggregate seminar reportCONCRETE SUSTAINABILITY REPORT

    Home Products seminar report on repacement of sand with furnace slag in concrete , AGGREGATE AND ARTIFICIAL SAND IN CONCRETE, value was found at a slag , AGGREGATE AND ARTIFICIAL SAND IN CONCRETE, value was found at a slag .Water, sand, stone, gravel and other ingredients make up about 90% of a concrete mixture by weight The process of mining sand and gravel, crushing stone, combining the materials in a concrete plant and transporting concrete to the construction site requires very little energy and therefore only emits a rela-tively small amount of CO2 into the atmosphere The amount of CO2 embodied in concrete.

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    Replacement of Natural Sand with Efficient Alternatives ,Blast-furnace slag as a mineral admixture for concrete

    Replacement of Natural Sand with Efficient Alternatives: Recent Advances in Concrete Technology Anzar Hamid Mir Student, Bachelor of Civil Engineering, IUST Awantipora, J&K, INDIA ABSTRACT Concrete is the most undisputable material being used in infrastructure development throughout the world It is a globally accepted construction material in all types of Civil Engineering structur Natural .The use of separately ground blast-furnace slag, added at the mixer as a replacement for a portion of the p o r tland cement, has gained increasing acceptance in recent ye a r s This practice was started in South Africa in , where replacement of 50 percent of the port l a n d cement is common for ord i n a r y concrete applications with 70 percent slag used in concrete for marine stru c.

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    Evaluation of Portland Cement Concrete Pavement With High ,What are the materials for partial replacement of sand in

    Concrete with slag cement will have a slower rate of strength gain than concrete made with 100 percent portland cement; however, the later age strength of slag cement are comparable too or higher than same concrete with all hydraulic cementKhalifa S Al Jabri of Oman in his findings published in the internationally referred journals such as Cement and Concrete Composites and Construction and Building Materials in recommends that 50 per cent copper slag can be used as replacement of sand in order to obtain concrete with good strength and durability requirements.

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    Use of Blast Furnace Slag as an Alternative of Natural ,Engineering Seminars: SLAG CEMENT

    From this study it is observed that Blast furnace slag can be used as an alternative to natural sand up to 60% and 75% in mortar and concrete respectively KEYWORDS: Concrete, Natural sand, Blast furnace slag, compressive strength-12-18 Concrete containing slag cement in excess of 25% replacement dosage generally has noticeably slower set times than ordinary Portland cement concrete Time of set is related to the percentage of slag cement used in the mix, the temperature of the concrete, and the ambient temperature At an ambient temperature of 73F, time of initial set is usually extended by one to three.

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    A Review on Ground Granulated Blast-Furnace Slag as a ,CONCRETE Optimizing the Use of Fly Ash in Concrete

    characteristics of concrete with partial replacement of cement with Ground Granulated Blast furnace Slag (GGBS) The topic deals with the usage of GGBS and advantages as well as disadvantages in using it in concrete This usage of GGBS serves as replacement to already depleting conventional building materials and the recent years and also as being a by product it serves as an Eco Friendly ,include ground granulated blast furnace slag and fly ashes with high calcium contents (such fly ashes display both pozzolanic and hydraulic behavior) The potential for using fly ash as a supplementary cementitious material in concrete has been known almost since the start of the last century (Anon ), although it wasn't until the mid-s that significant utilization of fly ash in.

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    Performance of Ground Granulated Blast Furnace Slag ,Strength and Durability of a 70% Ground Granulated Blast

    Determine the compressive strength of concrete by replacement of blast furnace slag with coarse aggregates and saw dust replaced with fine aggregates by varying percentage (0%, 5%, 10%, 15%, 20% and 25%) after 7 days and 28 days Ground Granulated Blast Furnace Slag (GGBFS) Concrete Mix Prepared for the Missouri Department of Transportation Organizational Results By David N Richardson University of Missouri-Rolla February The opinions, findings and conclusions expressed in this report are those of the principal investigator and the Missouri Department of Transportation They are not necessarily those of the US.

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    NATIONAL SLAG ASSOCIATIONSTUDY ON REPLACEMENT OF CEMENT WITH GGBS

    History of Slag Cements MF 181-6 NATIONAL SLAG ASSOCIATION nationalslagassocorg Page 3 Blast-furnace slag uses in cements, where it maintains its separate identity and is aGGBFS is the waste material of steel industry have nil cost hence study of replacement of cement with GGBS is necessary Blast furnace slag, although is an industrial by product exhibits good cementitious properties with little further processing It permits very high replacement of cement and extends many advantages over conventional cement concrete Use of this product saves cement up to 60.

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    GREEN CONCRETE

    Green Concrete uses local and recycled materials in concrete The heat of hydration of green concrete is significantly lower than traditional concrete This result in a lower temperature rise in large concrete pours which is a distinct advantage for green concretefurnace slag with normal sand The main aim of this project is to find out whether partial or The main aim of this project is to find out whether partial or whole replacement of sand with slag can yield results similar to those of class 25 concrete.

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    What is slag cementUse of Iron Slag as Partial Replacement of Sand to Concrete

    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 information sheets are located here 20% and 30%) of iron slag as partial replacement of fine aggregate (sand) were cast into cubes for testing In this study, to make concrete, cement and fine.