10%This work focuses on the use of copper slag, as a partial replacement of sand for use in cement concrete and building construction. Cement mortar mixtures prepared with fine aggregate made up of different proportions of copper slag and sand were tested for use as masonry mortars and plastering. Three masonry wall panels of …

In order to bring a solution to the problem of waste foundry sand (WFS) in the foundry sector and achieve its reuse, geopolymer building material (as a cementless technology) was produced from the WFS for the first time in the literature in this study. The physical and mechanical characteristics of this material were determined. In the first part of the …

After 24 hours of casting, temperature curing at 60°C and 80°C was applied for 24 hours. Following that, the samples were cured ... relatively less used industrial waste ladle slag to produce eco-friendly cement-free mortar. iii ... full replacement of cement by pozzolanic material is recommended. Therefore, geopolymer mortar ...

concluded in their project that ground 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

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)

This project is carried out to produce a low- cost and eco-friendly Plain Cement Concrete Blocks This project demonstrates the use of waste foundry product (foundry sand slag aggregates and recycled waste water C. E. T. P. Kagal) The main goal of this study is to demonstrate the possibility of using foundry wastes as a substitute rather than ...

Replacement of Cement in Concrete P. Vipul Naidu1 and Pawan Kumar Pandey2 1Civil-SOT, Pandit Deendayal Petroleum University, Raysan, Gandhinagar, INDIA. 2Engineer, DMRC, Sector-18, Rohini, New Delhi, INDIA. Abstract Cement is a binding material, a substance that sets and hardens independently, and can bind other materials together.

of concrete with different percentage of steel slag as partial replacement. B. Cement The cement used should confirm to IS specifications.. OPC 53 grade was used for this study. The physical properties of the cement tested according to standard procedure conform to the requirement of IS 12269: 1989. Table: 6.1 Physical properties of cement S.N

When the reaction of water with cement takes place hydration process is done and a hard material is formed. In this project work we used waste glass powder as a partial replacement of cement. The ingredients are used in proper proportion. Also the cement is replaced at 15%, 20%, and 25% by glass powder.

The Slag Cement Association (SCA) presented its 2017 Project of the Year Awards at the American Concrete Institution (ACI) Convention in Salt Lake City. A total of nine projects were honored for outstanding use of slag cement across six categories: Durability, Architectural, Sustainability, Green Design, High Performance, and Innovative Application.

This project includes the construction of a 25-floor high end luxury condominium building off Bayshore boulevard in Tampa Florida. Slag cement was used on this project in multiple mix designs, however, the most important usage was a 50% replacement rate in the mix used for columns which required 10,000 PSI.

The second series involved the use of foundry sand as a partial replacement of fine aggregate for making masonry blocks and paving stones. 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.

This project focuses on (cellular), fly ash, blast furnace slag, and silica fume as additives and partial replacement of cement grouts. Grout is used to improve many inadequate or failed soils by injecting stabilizing materials. Cement grout is typically injected into granular soils to improve bearing capacity, reduce settlements and ...

Strength Investigation of Foundry Sand and Quarry dust as Replacement of Fine Aggregate in Concrete ... Experimental Investigation of Nano-Silica and Steel Slag on Properties of High Strength Concrete CT012. Performance Evaluation of Beam Column Joint Strengthening Using FRP Materials ... MAJESTIC PROJECT works with organizations to design ...

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.

Mix design and casting. Concrete was created with a mix design of 1:1.5:3 (1 part Limestone Portland Cement CEM-II/A-L 32; 1.5 parts sand and 3 parts coarse aggregate) according to BS 5328 [] using a rotating mixer.Control mixes containing only regular concrete sand were first made; subsequently, waste FS replaced regular sand at increasing …

ash, recycled aggregates, foundry sand, china clay sand, crumb rubber, glass were replaced with natural aggregate and investigated the properties of the concretes. Apart from above mentioned waste materials and industrial by products, Iron slag can also be used as coarse aggregate in concrete. The growing concrete of resource depletion has ...

The concrete mixes using brick or glass as 10%replacement of cement exhibited enhancement in compressive strength about (6, 4.7 and 2.0)% and …

construction projects where quantity of concrete consumption is huge. T 1: Mix proportion for conventional concrete (M25) for a volume of 1 cube (15×15×15cm). 1. T 2: Mix proportion for a conventional concrete (M25) with the replacement of foundry sand and slag for a volume of 1 cube (15×15×15cm).

Industrial materials, such as coal ash, foundry sand, construction and demolition materials, slag, and gypsum, are valuable products of industrial processes. These materials have many of the same properties as the materials they replace. Putting these commodities into productive use saves resources and contributes to a sustainable future.

An Experimental Study on Partial Replacement of Cement by Ferrous Foundry Slag in Concrete P. SACHITHANANTHAM 1 P. DAYAKAR 2 and Dr. K.V.B. RAJU 3 1 As...

Ground granulated blast furnace slag (GGBFS) can be used to replace up to 70% of the OPC, without significantly reducing early-age properties, and is an attractive SCM when considering both sustainability and durability. 1,2 The availability of GGBFS is guaranteed in industrialized countries from manufacturing facilities and in developing ...

This project involved consultation for the production of sustainable, architectural, white concrete for the construction of the McMurtry Building at Rice University in Houston, Texas. The many challenges associated with the architectural and structural concrete included the use of seventy percent cement replacement with slag as a supplementary cementitious material while …

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.

Partial replacement of cement by ground granulated blast furnace slag in concrete: Download: Download: 14. Effect of fiber length and percentage of sisal on strength of concrete : Download: Download: 15. Strength and permeability properties of concrete using fly ash, Rice husk ash and egg shell powder: Download: Download: 16.

Slag. Slag is a byproduct of the production of iron and steel in blast furnaces. The benefits of the partial substitution of slag for cement are improved durability, reduction of life-cycle costs, lower maintenance costs, and greater concrete sustainability. The molten slag is cooled in water and then ground into a fine powder.

maintain the early-age strength despite the replacement of CEM I cement with GGBS. Standard concrete cube specimens, 150 × 150 × 150 mm, were …

[Show full abstract] foundry sand (WFS) for partial replacement of fine aggregate in concrete for different ratios (5%, 10%, 15%, 20%, 25%, 30%, 35% …

Ground Granulated Blast Furnace Slag (GGBS) is a cement substitute that improves durability and also the environmental credentials of concrete mixes. It is a by-product of the iron-making industry. For every tonne of GGBS used in a concrete mix, the embodied CO 2 levels are reduced by around 900 kg compared to the use of one tonne of ...

According to a large number of experimental results, the steel slag powder after deep processing can replace cement in equal amounts, effectively improve the later strength of concrete, and can prepare C30-C80 concrete. Therefore, many cement plants and steel plants have undertaken to build steel slag powder production lines.

furnace slag. • Portland cement can contain fly ash, FGD gypsum, foundry sands, drywall, blast furnace slag, and steel slag. 3 Asphalt Surface Blast furnace slag, steel slag, and boiler slag can replace aggregate in the asphalt surface layer. 4 Asphalt Base Fly ash, bottom ash, foundry sands, and reclaimed concrete and asphalt can be ...

CONCRETE TECHNOLOGY PROJECTS [20] GEOTECH-SOIL PROJECTS [7] ... Strength investigation of foundry sand and quarry dust as replacement of fine aggregate in concrete. CT07. ... Experimental investigation of nano-silica and steel slag on properties of high strength concrete. CT12.