Browsing by Subject "hollow concrete block"

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Effects of using sawdust as a partial replacement of fine aggregate for the production of hollow concrete block around jimma. Thesis

Mikiyas Alemeshet (2017-10)

Hollow concrete blocks are a construction material produced from a mixture of Portland cement (OPC or PPC), Fine aggregates and Water. But the concrete mixture used for blocks has a higher percentage of fine aggregate and ...
Replacement of scoria with wastage of ambo sandstone for the production of hollow concrete blocks Thesis

Ashenafi Hirpha; Fekadu Fufa; Sintayehu Assefa (2017-10)

One of the most important ingredients of hollow concrete block (HCB) is aggregate that differ depending on their classification. The most common aggregate used for HCB are pumice and scoria. As many researchers conducted ...

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