A cost estimate is predicted expenditure of a project which is generally prepared before the project is taken up. It is prepared in different types based on the requirement of project. The construction cost estimates can be prepared either in ...
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What are the Bearing Capacity Values of Different Soils?
The capacity of the soil to allow the loads coming from the foundation is called bearing capacity of the soil. The gross pressure at the base of the foundation at which soil fails is called ultimate bearing capacity. By considering ...
Traversing in Surveying – Types and Methods
A traverse is a series of connected lines whose lengths and directions are to be measured and the process of surveying to find such measurements is known as traversing. In general, chains are used to measure length and compass or ...
9 Different Types of Corrosion
Corrosion is the process of deterioration of metal caused by the action of chemicals or electro-chemicals present in the surrounding atmosphere. Corrosion is a major problem especially in the construction industry where various metals are used for structural purposes. Different ...
10 Different Market Forms of Timber
The timber obtained from trees is cut into suitable commercial sizes and shapes for various engineering purposes. Some of the common market forms of timber are listed below. Contents:Market Forms of Timber1. Log2. Balk3. Batten4. Plank5. Board6. Pole7. Deal8. Scantling9. Quartering10. End Market Forms of ...
7 Cracking Control Methods in Concrete Dams
In concrete dams, cracks are formed mainly due to shrinkage of concrete due to temperature variations. These cracks may develop internally in the body of the dam or externally on the surface of the dam. Surface cracks are more dangerous ...
12 Factors Affecting Selection of Flooring Material
Flooring can be done using different materials such as timber, concrete, marble, stones, bricks, cork, etc. All of these materials have different properties. Hence, the flooring material is selected based on various factors which are described in this article. Contents:Factors ...
Workability of Concrete by Kelly Ball Test
Kelly ball test also called as a ball penetration test is performed on freshly mixed concrete to measure its workability. It is a quick simple field test and is considered as an alternative to the slump test. The test procedure ...