In this study waste paper sludge ash was partially replaced as 5%, 10%, 15% and 20% in place of cement in concrete for M-25 mix and tested for its compressive strength, tensile strength, water ...

This study aims to investigate the possibility of using wastepaper sludge ash (WSA) and pulverized fuel ash (PFA) as partial substitutes for cement with different levels for the...

A process of thermal activation provides waste paper mill sludge ash with pozzolanic properties in the range of temperatures between 500°C and 1000°C, with retention times in the furnace between 2 and 5 hours. ... Water Absorption of Concrete Containing Waste Paper Pulp Ash. The concrete water absorption test is the means of durability ...

Waste Paper Sludge Ash and Recycled Aggregate Concrete A. N. Azmi1,a, M. A. Fauzi1, M. D. Nor1, A. R. M. Ridzuan2 and M. F. Arshad2 ... In this study, the RCA and waste paper sludge ash (WPSA) are used to get low strength called as control low strength material (CLSM). For RCA, it's collected from the batching plant and also can be

The paper sludge ash is used in the concrete in different values from varying percentages of 2% to 10%. During the manufacturing of the concrete all the codes have been followed for mixing. In this manufacturing process cubes of size (150*150*150) mm and cylinders of (150*300) mm were made with the change in percentage of WPSA. ...

The paper sludge ash is used in the concrete in different values from varying percentages of 2% to 10%. During the manufacturing of the concrete all the codes have been followed for mixing. In this manufacturing process cubes of size (150*150*150) mm and cylinders of (150*300) mm were made with the change in percentage of WPSA. ...

slumps in fresh concrete. Waste paper ash (WPA) and cement had specific gravities of 3.13 each, with mixtures ... but it decreased at 30% substitution. In another study, Nazar et al. (2015) aimed to ensure that concrete made with paper mill sludge had adequate mechanical strength. They evaluated properties like compressive strength, flexural ...

Industrial Waste–Paper Sludge Ash as Partial Replacement to Cement in Making Concrete Paver Blocks. Authors: Jaya R. Shinganmakki, Ph.D. ... and Rafiq Ahmad. "Study of Concrete Involving Use of Waste Paper Sludge Ash as Partial Replacement of Cement", Volume 3, Issue 11, November 2013. Google Scholar. Schedule of Rates 2017-2018, P.W.P ...

The paper sludge ash is used in the concrete in different values from varying percentages of 2% to 10%. During the manufacturing of the concrete all the codes have been followed for mixing. In this manufacturing process cubes of size (150*150*150) mm and cylinders of (150*300) mm were made with the change in percentage of WPSA. ...

This short communication focuses on the potential use of paper sludge ash, a waste product of the paper making industry, as an innovative binder partially replacing cement in …

This paper studies the use of wastepaper sludge ash (WPSA) for structural concrete in binary and ternary mixes with high-strength cement and two industrial by-products, ground granulated blast ...

Waste Paper Sludge Ash (WPSA) is a waste material collected from the Paper Industry. WPSA is used as cement replacement in producing mortar and was investigated on its chemical, physical and mechanical properties. Construction material with natural resources now become limited and causes of air pollution and environmental problems. WPSA becomes a new innovation …

Wastepaper sludge ash (WSA) is one of the common industrial byproducts, which can be found in paper mills and paper recycling industries. It mainly contains calcium, silicon, and alumina [64 ...

Incorporating waste paper sludge ash as partial cement replacement in concrete. In: 13th international conference of environmental science and technology. Sharipudin S, Ridzuan ARM (2012) Influence of waste paper sludge ash (WPSA) and fine recycled concrete aggregate (FRCA) on the compressive strength characteristic of ed concrete.

Waste paper sludge ash (WPSA) is a waste material that came from the paper industry. WPSA is used as a cement replacement in producing concrete and was investigated on its chemical, physical, and mechanical properties. The increase in air pollution and environmental...

PDF | On Nov 7, 2020, M. Sujatha published Experimental Study on Paper Sludge Ash as Cement Replacement in Cement Concrete | Find, read and cite all the research you need on ResearchGate

The up to 10% increase in strength of geopolymer concrete containing fly ash and paper sludge ash shows that good prospects exist for the use of this type of concrete for cast-in-situ applications. Key words: geopolymer concrete, fly ash, paper sludge ash, curing, compressive strength Prethodno priopćenje

M. Mavroulidou, G. Boulouki, C. Unsworth, Incorporating waste paper sludge ash as partial cement replacement in concrete, in Proceeding of the 13th International Conference of Environment Science and Technology (pp. 5–7).

It is concluded that, 25% of paper sludge ash in the lime based geopolymer concrete is found to be optimum in enhancing those mechanical and durability properties. Discover the world's research 25 ...

This short communication focuses on the potential use of paper sludge ash in alkali-activated cement concrete; this type of concrete was estimated to potentially reduce CO2 emissions by up to 5–6 times, while it can also incorporate waste materials or industrial by-products in its composition. Expand

This short communication focuses on the potential use of paper sludge ash, a waste product of the paper making industry, ... Wong HS, Barakat R, Alhilali A, et al. (2015) Hydrophobic concrete using waste paper sludge ash. Cement and Concrete Research 70: 9–20. Crossref.

The two AAC concrete systems to be studied are a) a high-calcium system of ground granulated furnace slag activated by sodium silicate and b) the same system with the activator mix also containing paper sludge ash (PSA), a waste material from the incineration of paper sludge of the secondary stage of paper recycling process (Mavroulidou et al ...

Waste paper sludge ash (WPSA) was the waste material from the paper industry. In this study, waste paper sludge ash (WPSA) was used as additional material in the concrete with several percentages which were 0, 5, 10, and 15%. Waste paper sludge ash (WPSA) that passed a 0.212 mm sieve was used.

This study shows how to combine waste paper sludge ash with various cement ratios to produce low-cost concrete. Waste paper sludge ash was used as an extra …

The results showed 4.58% reduction in dry weight of concrete cube specimens for concrete mix with 20% waste paper sludge ash content as compared to reference mix.This reduction in density can be attributed to lesser specific gravity of waste paper sludge ash as compared to cement. Thus, waste paper sludge ash concrete is light weight in nature.

This short communication focuses on the potential use of paper sludge ash, a waste product of the paper making industry, as an innovative binder partially replacing cement in concrete with glass aggregate.

Structural performance of concrete with paper sludge as fine aggregates partial. International Symposium on Environmental Engineering and 5th Regional Symposium on Infrastructure Development, May ... Influence of industrial by-products and waste paper sludge ash on properties of recycled aggregate concrete. J. Clean. Prod., 214 (2019) ...

Fig. 1 Compressive strength versus paper sludge ash replacements 0 0.5 1 1.5 2 2.5 3 0% 25% 50% 75% 2 Split Tensile Strength, N/mm Replacement of paper sludge ash, % 7 days curing 28 days curing Fig. 2 Split tensile strength versus paper sludge ash replacements Utilization of Paper Sludge Ash in Lime Based … 5

In this study waste paper sludge ash was partially replaced as 5%, 10%, 15% and 20% in place of cement in concrete for M-25 mix and tested for its compressive strength, tensile strength,...

In this study waste paper sludge ash was partially replaced as 5%, 10%, 15% and 20% in place of cement in concrete for M-25 mix and tested for its compressive strength, tensile strength, water ...