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A comparative study of the use of replacement pile foundations versus displacement pile foundations - Assignment Example
Engineering and Construction
Pages 16 (4016 words)
This paper explores the use of pile foundations in the construction industry. It defines and identifies different classifications of piles and their applications. This paper seeks to make a comparison between replacement and displacement pile foundations. …
The intention of this study are pile foundations as the structural parts that are involved with carrying and transferring the structural loads to the ground at a depth that is below the surface of the ground. The pile foundation mainly consists of the piles and the pile caps. Piles are long members that are also slender and carry out the function of transferring the loads to deep soils which have high load bearing capacities. Piles are mainly constructed using concrete, wood and steel. They are classified according to various standards which are dependent on the type of soil, material used to construct the pile and the characteristics of the piles to transmit loads. Piles are fixed to the ground through such processes as drilling, jacking, or driving them to connect to the pile caps. In basic point of view terms, piles can be broadly classified into two groups; displacement piles or driven piles and replacement or bored piles. Displacement piles are formed prior to being fixed to the ground through whatever mechanism, be it driving, jacking, screwing or hammering to the ground. Replacement piles are formed after a hole is dug into the ground in which the pile is formed. There are various other modes of classifying piles such as the mode of the load bearing material capacity. This paper will however focus on the replacement vs. the displacement piles. A comparative study of the use of these two types of piles will be given ...
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