Eco friendly-concrete (Green Concrete) - SlideShare

19-01-2016· Materials For Eco-Friendly Concrete 1. Cement Replacement The reduction in the use of Portland cement can be achieved with partial replacement of cement by the various cementitious materials, such as: Fly Ash Ground Granulated Blast Furnace Slag Silica Fume Wood Ash etc. 14.

(PDF) STUDIES ON USE OF COPPER SLAG AND FOUNDRY SAND …

11-04-2015· The study investigated the specific gravity and water absorption of copper slag and foundry sand with the reference of IS 2386-3 (1963): Methods of test for aggregates for concrete…

Slag Cement Association

Slag cement is a recovered byproduct of the iron manufacturing process and can be used to replace a portion of portland cement in concrete mix design. The use of slag cement has demonstrated long-term performance enhancements allowing designers to reduce the environmental footprint of concrete while ensuring improved performance and increased durability.

Recycling of foundry granulated slag (FGS) as a partial ...

As result of that, the slag recycling as raw material in pavement, concrete and cement are already common practices, where the noblest use of this material depends on the existence of adequate characteristics to the proposed use. The foundry granulated slag is a waste generated in the process of cast iron production via cupola furnace.

Study on Mechanical Properties of Concreteon Partial ...

attempt to use Granite powder and Copper slag as partial replacement for Sand in M25 grade concrete. Attempts have been made to study the properties of concrete and some properties of Granite powder and Copper slag, their suitability of those properties to enable them to be used as partial replacement materials for sand in concrete.

Experimental Investigation on Alccofine Concrete – IJERT

29-04-2019· They concluded that reasonably high strength concrete can be achieved by means of substituting fine aggregate witp0% to 45% of foundry slag and replacement of cement with 15% of alccofine. M.V.Sekhar Reddy, k.A.Latha and k.Surendra (2016) had done experimental work on partial replacement of cement with fly ash and alccofine for M40 Grade concrete.

Properties of concrete with Ground Granulated Blast ...

project was to evaluate the effect of the replacement of Portland cement by GGBS on the properties of fresh and hardened concrete, with emphasis on its salt frost resistance and chloride ingress. Air entrained concrete mixes with different amounts of replacement were produced and tested

A PROJECT REPORT ON STUDY ON THE FIBRE REINFORCED …

a project report on study on the fibre reinforced concrete using steel slag as the coarse aggregate replacement submitted to jawaharlal nehru technological university kakinada in partial fullfillment of the requirement for the award of the degree master of technology in structural engineering by mallavarapu rama harshitha (14kq1d8703)

A PROJECT REPORT ON STUDY ON THE FIBRE REINFORCED CONCRETE …

a project report on study on the fibre reinforced concrete using steel slag as the coarse aggregate replacement submitted to jawaharlal nehru technological university kakinada in partial fullfillment of the requirement for the award of the degree master of technology in structural engineering by mallavarapu rama harshitha (14kq1d8703)

Research Paper EXPERIMENTAL INVESTIGATIONS ON PARTIAL ...

concrete and dense calcium silicate hydrate (C–S–H). Research shows that adding fly ash to concrete, as a partial replacement of cement (less than 35 percent), will benefit both the fresh and hardened states. While in the fresh state, the fly ash improves workability. This is due to the smooth, spherical

Waste glass powder as partial replacement of cement for ...

01-06-2017· Trial mix design were conducted to obtain the target strength of 35 MPa at 28 days with a workability of 100–125 mm as per American Concrete Institute ACI 211.1 (ACI, 2009).The glass powder replacement in cement was varied (0–25%). Mix proportion of concrete is shown in Table 6.Firstly, stone chips and sand were dry mixed for a minute.

GGBS - Ground Granulated Blast Furnace Slag for Concrete!

07-10-2019· In the production of high quality-improved slag cement, such as Portland Blast furnace cement (PBFC) and high slag blast furnace cement (HSBFC). In such cements GGBS content ranges typically from 30 to 70%. In the production of ready-mixed concrete or site-batched durable concrete.

Article On Corrosion Of Concrete Replacement With Copper Slag

Copper slag as sand replacement for high performance concrete. Mixes with 80% and copper slag replacement gave the lowest ... Copper slag as sand replacement for high performance concrete This paper reports on an ...

Partial Replacement of Cement with GGBS in Self Compacting ...

Ground granulated blast furnace slag (GGBS) is used as fine partial replacement in the cement in Self compacting concrete. II. MATERIALS INVESTIGATION A. Cement The Ordinary Portland cement of 53-grade was used in this study conforming to IS: 12269-1987 .The specific gravity of cement is 3.15. The initial and final

Foundry Sand Research Papers - Academia.edu

Copper Slag and Foundry Sand are considered as waste material and can be used as replacement of fine aggregates in Concrete. The possibility of substituting natural fine aggregates with industrial by-products such as waste foundry sand and copper slag offers technical, economic and environmental advantages which are of great importance in the present context of sustainability in the ...

Experimental Study On Partial Replacement Of Cement With ...

adding partial replacement on cement with fly ash and complete replacement of sand with m sand. Abstract:- Experimental Study, Partial Replacement, Cement, Fly Ash, Sand, M sand 1.INTRODUCTION Concrete is the most widely used construction material in civil engineering industry because of its high structural strength, stability, and malleability.

Flowable Fill | American Foundry Society

In some mix designs, foundry sand can be used as a 1:1 replacement for sand, entirely replacing the use of aggregate. For ready mix concrete producers with local sources of foundry sand available, use of foundry sand in lieu of sand can help them produce more sustainable flowable fill products, often at lower cost.

Application of Foundry By-Product Materials in Manufacture ...

01-01-1996· This research was undertaken to evaluate the performance of foundry by-products in concrete and masonry products. Two series of experiments were carried out. Th

Experimental Investigation of Foundry Sand in Concrete – IJERT

29-04-2019· In this study, effect of foundry sand as fine aggregate replacement on the compressive strength, flexural strength and split tensile strength of concrete with a grade of concrete M30 & The over exploitation of non-renewable materials is becoming a threat and therefore water cement ratio of 0.45 was investigated at different limited curing periods (7,14 and 28 days).

Investigation on Strength Properties of Concrete with ...

objective of this project is to study the mechanical properties of concrete mixtures in which fine aggregate (sand) and cement were partially replaced with Granite powder and marble powder. The replacement is done by 5%, 10%, 15%, 20%, 25% of cement by marble powder

Cement Replacement Material - an overview | ScienceDirect ...

Robert Lewis, ... Ray Ryle, in Advanced Concrete Technology, 2003. 3.7.8 Compatibility with blended cements. A large proportion of readymixed concrete manufactured in the UK contains cement replacement materials such as ground granulated blast-furnace slag (ggbs) and pulverized fuel ash (pfa). These materials are industrial pozzolans and are activated in much the same way as metakaolin.

APPLICATION OF FOUNDRY BY-PRODUCT MATERIALS IN MANUFACTURE ...

In the first series, foundry slag concrete was tested under laboratory conditions. A reference concrete without foundry slag was proportioned to obtain a 28-day compressive strength of 41 MPa. Two other mixes containing 50 and 100 percent foundry slag as a replacement …

Effect of Using Glass Powder in Concrete

conventional concrete. Results showed that replacement of 20% cement by glass powder was found to have higher strength. Also alkalinity test was done to find out resistance to corrosion. KEYWORDS: Concrete, Glass Powder, Strength, Alkalinity test, Global warming. I. INTRODUCTION

Sustainability in Metalcasting: The Green Foundry Project ...

01-12-2017· The Green Foundry Project, now available on the AFS website ... A beneficial use program identifies appropriate alternative uses for foundry byproducts to replace or supplement a raw material or competing product ... or 2,750 cubic yards of cupola iron slag and dry sand/cement for beneficial reuse as engineered fill.

EXPERIMENTAL STUDY ON CONCRETE BY PARTIAL REPLACEMENT …

project, concrete will be casted for M 35 grade and the partial replacement of concrete material were decided to reuse industrial waste such as Rice husk ash (RHA) as cement replacement in range of 10%, 15%, 20% by weight of cement, the copper slag as fine aggregate replacement in range of

Use of Solid Waste (Foundry Slag) Mortar and Bamboo ...

The conversion of large amount of solid waste (foundry slag) into alternate source of building material will contribute not only as a solution to growing waste problem, but also it will conserve the natural resources of other building material and thereby reduce the cost of construction. The present work makes an effort to safe and economic use of recycle mortar (1:6) as a supplementary material.

Experimental study on waste foundry sand and steel slag ...

This paper demonstrates the use of waste foundry sand as a partial replacement by fine aggregate and slag is as coarse aggregate in concrete. An experimental investigation is carried out on concrete containing waste foundry sand in the range of 0%, 20 %, 40% by weight and slag is fully replaced () for M-25 grade concrete (OPC).