It was concluded also that the enhancement percentage in compressive strength can reaches 33% when using fly ash with 40% cement replacement under autoclave curing. It was observed that the enhancement percentage in compressive strength can reaches 45% when using rice husk ash with 30% silica ...
Furthermore, the invention makes it possible to formulate active ingredients via the 2 “conventional” methods used by the end-user: in the form of a liquid which is sprayed, or in the form of a solid which is intended to be spread, with both of these forms also being directly injectabl...
Glandless cottonseed contains two distinct protein components known as storage (SP) and nonstorage protein (NSP). Storage protein is considered as originating from discreet bodies deposited within the seed while the non-storage protein is regarded as the cement which holds the different structures in...
The resultant concrete was tested for parameters like weight, compressive strength, slump and workability and compared with conventional plain cement concrete. It has been observed that the use of waste materials results in the formation of light weight concrete. There is a considerable increase in ...
It has inferred that 25% of natural fine aggregate can replaced by used foundry sand successfully; however, over this proportion, the compressive strength of concrete reduces somewhat, and workability decreases. Also, to achieve the desired strength, replacing 25% mass of the cement with fly ash...
Concretes &c.-The quantity of stone to be mixed with a given quantity of mortar is determined from the volume of the voids. In making the mortar, the interstices in the sand are taken into account and cement and water are used sufficient in quantity to fill such interstices and provide ...
A building materials mixture for the production of tile cement, plaster, concrete or mortar, with at least two powdered granular components, i.e. with one or more binders such as cement, lime, gypsum or anhydrite (calcium sulfate) in a different particle size distribution and/or at least ...