Introduction to Infiltration
Infiltration is the process where water from precipitation seeps into the ground. By inspecting the moisture content of soil, we may demarcate four m…
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Slope Stability Info Sheet
Prior to the construction of slope, it is important to ensure the soil mass can support itself. Failure modes of slope include rotational slip, trans…
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Concrete Masonry Unit
There are two types of concrete masonry units, namely concrete building brick and load-bearing unit. These masonry units are manufactured in either…
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Brick Strength
The compressive strength and modulus of rupture of an individual brick unit are determined via tests. The minimum compressive strength for grade SW…
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Evapotranspiration
Evapotranspiration includes both evaporation and transpiration processes. Transpiration is the release of water back to the atmosphere from living pl…
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Setting Out for Circular Curve
Locating the intersection and tangent points is the first and the most important step during the setting out of circular curve. After these key point…
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Grades and Types of Bricks
Bricks can be categorized based on their intended usage. In this case, we will have four types of bricks: building brick, facing brick, floor brick a…
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Masonry Unit
A masonry unit can be brick, tile, stone, glass block or concrete block. These masonry units can either be solid or hollow units. For a hollow unit…
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Estimating Evaporation
Evaporation rate of a water body may be determined using empirical equation. Among those equations, Meyer’s and Rohwer’s formulas are commonly adopte…
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