18 Types of Dressing of stones | Masonry finish dressed stones
18 Types of Dressing of stones | Masonry finish dressed stones- In this post, we will discuss different types of
Read more18 Types of Dressing of stones | Masonry finish dressed stones- In this post, we will discuss different types of
Read moreHYDRATION OF CEMENT The chemical reaction between cement and water is called hydration or cement hydration. When water is added
Read moreManufacturing of Portland cement Following are the important operations involved in manufacturing of cement: 1) Mixing of raw materials 2)
Read moreComposition of cement: The two basic ingredients of cement are argillaceous and calcareous. The composition of ordinary cement and ingredients
Read moreClassification of cement INTRODUCTION: Cement is broadly described as a material having an adhesive and cohesive property with the capacity
Read morePRESERVATION OF TIMBER Timber has to be preserved from moisture, dry rot or internal decay and from the attacks ofinsects.
Read moreSTORAGE OF TIMBER The converted timbers should be properly stored. For the purpose of storage, suitable stacks of timber pieces
Read moreCONVERSION OF TIMBER The cutting up of timber to form planks, battens, etc. of required sizes by saw is called
Read moreSEASONING OF TIMBER When a tree is newly felled, it contains about 50 percent or more of its own dry
Read moreMARKET FORMS OF TIMBER The various market forms in which the timber is cut and sold are as follows: 1.
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