The results indicated that workability of concrete containing waste paper ash decreases as the waste paper ash content increases. There is significant improvement in compressive strength of concrete.

Different percentages of waste paper sludge ash and synthetic pozzolans were used in producing hydrophobic concrete to repair the column of bridges in the …

This work examines the possibility of using waste paper sludge ash as partial replacement of cement for new concrete. 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 absorption and dry density up to ...

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 …

Devi et al. [8] used waste paper sludge ash to replace M25 grade concrete at different percentages (2.5%, 5.0% and 7.5%), and they found that a 5% substitution rate yielded superior mechanical ...

The graph shows compressive strength after 7 and 28 days and percentage of sludge ash. A cube containing sludge ash 10% shows more than 30 N/mm 2 compressive strength for 28 days curing. A cube containing 15% sludge ash shows less than 20 N/mm 2 compressive strength for 7 days curing.. Concrete with 5% …

This paper investigates fresh state properties of concrete made with different proportions of waste paper sludge ash (WPSA) and grounds granulated blast-furnace slag (GGBS) as cement replacement, such as standard consistency, initial and final setting time, soundness test, and slump cone test has carried out.

1. Introduction . The pulp and paper industry, in Europe, generates 11 million tons of solid waste each year (Monte et al., 2009).Paper waste covers a diverse range of non-hazardous waste streams, prominent among which are different types of sludge, boiler ash, combustion furnace ash and organic and inorganic rejects.

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 ...

Abstract. The aim of this study was to investigate the properties of concrete with waste paper ash (WPA) as cement replacing material. The chemical composition of WPA was reported, and Portland …

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. ... A study on the potential use of paper sludge ash in concrete with glass aggregate Waste Manag Res. 2018 Nov;36(11):1061-1065. doi: 10. ...

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 ...

DOI: 10.1016/J.CEMCONRES.2015.01.005 Corpus ID: 135715820; Hydrophobic concrete using waste paper sludge ash @article{Wong2015HydrophobicCU, title={Hydrophobic concrete using waste paper sludge ash}, author={Hong S. Wong and Robert Barakat and Abdulla Alhilali and Mohamed M. Saleh and Christopher R. Cheeseman}, …

Use of waste paper sludge ash in concrete will preserve natural resources that are used for cement manufacture and thus make concrete construction industry sustainable and waste paper sludge can be used as fuel before using its ash in concrete for partial cement replacement and also the disposal problem for paper industries for …

This paper investigates fresh state properties of concrete made with different proportions of waste paper sludge ash (WPSA) and grounds granulated blast-furnace slag (GGBS) as cement replacement, such as standard consistency, initial and final setting time, soundness test, and slump cone test has carried out. For that Cement is replaced with ...

A.M. Dunster, Paper sludge and paper sludge ash in Portland cement manufacture, MinRes case study, Building Research Establishment, Garston, 2007. 21 Cem Concr Res (2015) 70, 9-20 551 552 553 [13] J. Pera, A. Amrouz, Development of highly reactive metakaolin from paper sludge, Adv. Cem. Based Mater., 7 (2) (1998) 49–56. [14]

In terms of strength development, rice husk ash concrete is like fly ash/slag concrete. Rice husk ash, on the other hand, is a very active pozzolanic material, and the consequences of the pozzolanic reactions are visible at an early age rather than later as with other replacement cementing materials [14].It is favorable to the strength …

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.

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 …

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 ...

This research will summarize the behavior of concrete with the waste paper sludge ash by replacement of cement in the range of 5%, 10%, 15% and 20% which may help to reduce the disposal problem of ...

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. ...

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. …

Developing an eco-friendly cementitious grout using paper sludge ash and steel fiber recovered from waste tires Basim Al ... concrete, mechanical features, grout application, cement slurry, water ...

Hydrophobic concrete using waste paper sludge ash. The feasibility of using a low-cost super hydrophobic powder as water-resisting admixture or water-repellent …

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...

In the effort to produce sustainable concrete, considerable attempt has been placed on replacing the main ingredients in concrete mixtures with more sustainable materials with the objective to reduce the carbon …

The aim of this study was to investigate the properties of concrete with waste paper ash (WPA) as cement replacing material. The chemical composition of WPA was reported, and Portland cement was pa...

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).

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