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Application filed by Univ State Sultan KudaratfiledCriticalUniv State Sultan Kudarat
Priority to PH2/2012/000595UpriorityCriticalpatent/PH22012000595U3/en
Publication of PH22012000595U1publicationCriticalpatent/PH22012000595U1/en
Publication of PH22012000595U3publicationCriticalpatent/PH22012000595U3/en
Curing Cements, Concrete, And Artificial Stone
(AREA)
Abstract
The present utility model generally relates to cement extenders comprising cement, Gmelina granulated residue, limestone, and water. It also relates to the process for manufacturing hollow blocks from cement extender comprising the steps of: collecting Gmelina granulated residue in plantations and in saw mills; cleaning collected residue from foreign substance; drying residue in solar drier; mixing cement, sand, limestone and Gmelina residue in predetermined ratio; adding water to the mixture; mixing components together until the desired consistency is obtained; transferring mixture in molders; curing the blocks by sun drying for 28 days; testing for compressive strength after 28 days.