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Tag Archives: density of aggregate 20mm

How To Calculate The Length Of Roof Rafters

How to calculate the length of the roof rafters

How To Calculate The Length Of Roof Rafters Let us calculate the length of the roof rafter as shown in the below drawing. The length of the roof rafters is calculated in three different methods based on the available data. Let us go through, all of them as explained below. …

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Characteristics and Size of Aggregates Used in Construction

Characteristics and Size of Aggregates Used in Construction Important characteristics of aggregates which influence the properties of the resulting concrete mix are discussed as under: Composition. Aggregate containing the constituents which generally react with alkalies in cement cause excessive expansion, cracking of concrete mix, should never be used. The suitability …

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