Thesis Open Access

Waste to Energy Incinerators Bottom Ash as A Potential Substitution of Cement in Brick Block Production, Reppie Ethiopian

Yiheyis Hagos


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        "name": "Yiheyis Hagos"
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    "description": "<p>Bottom ash is a byproduct from incinerated municipal solid waste (MSW) to produce electric<br>\npower and reduced the volume of the solid waste damped in open land fill that is serious<br>\nproblem to the environment is used to produce bricks. Primary data was collected from Reppie<br>\nwaste to energy plant using a sack by going to the plant and secondary data sources<br>\nfrom literatures review. The tastes that are take place during the research are include;<br>\nchemical contents of the municipal solid waste incinerated bottom ash (MSWIBA) analysis,<br>\nfineness of grinded bottom ash, Loss on ignition (LOI), consistency of blended mortar paste,<br>\nsetting time blended mortar paste, workability of fresh blended mortar, Compressive<br>\nStrength of mortar and brick compressive strength and water absorption of cementitious<br>\nbrick block for the percentage replacement of 10 %, 15 %, 20 % and 25 % of bottom ash<br>\nin weight. The chemical contents of sample are different than ordinary Portland cement because<br>\nof organic contents of the bottom ash and the physical characteristics of the sample are not fall<br>\nin the range of the ordinary Portland cement. The compressive strength of brick is attained clay<br>\nbrick standards and categories of classes A except 20% bottom ash replacement. In the research<br>\nreplacement of bottom ash is recommended in production of brick for construction and addition<br>\nof gypsum for workability, setting time and fast strength gain is also recommended for blended<br>\nmortar.</p>", 
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    "publication_date": "2020-10-23", 
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          "affiliation": "Addis Ababa Science & Technology University", 
          "name": "Israel Tessema (PhD)"
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    "title": "Waste to Energy Incinerators Bottom Ash as A Potential Substitution of Cement in Brick Block Production, Reppie Ethiopian"
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