The mat may also be supported‚ in turn‚ by piles or drilled piers. Foundations supporting machinery and such are sometimes termed bases. Machinery and the like can produce substantial load intensity over a small area‚ so the base is used as a load-spreading device similar to the footing. Deep foundations are analogous to spread footings but distribute the load vertically rather than horizontally. The terms drilled pier and drilled caisson are for the pile type member that is constructed by drilling
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including the pile (which is analogous to a pole)‚ the pier (which is analogous to a column)‚ drilled shafts‚ and caissons. Piles are generally driven into the ground in situ; other deep foundations are typically put in place using excavation and drilling. The naming conventions may vary between engineering disciplines and firms. Deep foundations can be made out of timber‚ steel‚ reinforced concrete and prestressed concrete. Prefabricated piles are driven into the ground using a pile driver. Driven
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SHEET PILES Sheet Piling is used in cases when- Enclosing a site or part thereof to prevent the escape of loose sub-soil to safeguard against settlement of structure which is to be erected on it. Retaining the side of trenches and generally excavations. Forming cofferdams (watertight enclosures necessary in construction of foundations in water). Their most common use is within temporary deep excavations. They are considered to be most economical where retention of higher earth pressures of soft
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foundations including the pile (which is analogous to a pole)‚ the pier (which is analogous to a column)‚ drilled shafts‚ and caissons. Piles are generally driven into the ground in situ; other deep foundations are typically put in place using excavation and drilling. The naming conventions may vary between engineering disciplines and firms. Deep foundations can be made out of timber‚ steel‚ reinforced concrete and prestressed concrete. Development: I- When do we need pile foundations: · Top layers
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make-believe artist‚ perhaps even well-known places his art work in a museum. This artwork is assembled with 120 bricks‚ and is arranged in a rectangular form on the floor. It is 2 bricks high‚ 6 across and 10 lengthwise‚ and therefore he calls it a “Pile of Bricks.” At the same time‚ a bricklayer’s assistant does something identical to what the previous well known artist did‚ but he is absolutely unaware of this incident. Therefore this situation has sparked a debate as to whether or not the bricklayer’s
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large pile group Pile foundation can be categorized in two types‚ shallow foundation and deep foundation. Both of the foundation plays the same role which is to transfer the loading from the structure above to the ground. Shallow foundation a part of the whole structure. Its plays an important role in transferring the load from the structure to the ground. There are several material used for the pile such as timber‚ steel and concrete. The piles are drive‚ drilled or jacked into the soil. Pile group
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Human development is very important in terms of living conditions in different countries. The statement "any society committed to improving the lives of its people must also be committed to full and equal rights for allEis true. The UN considers three factors to calculate human development in a country. These factors cover many aspects of a country‚ including social development in a country. Income‚ education‚ and healthy living are considered to be the most important factors in human development
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HSV 504: Human Development-Early Memory Development Dianne Wright Post University Introduction Many human development specialists have examined memory loss of adults later in life. During the past fifty years‚ there have been many studies in children’s cognitive development and earlier childhood memory loss. Ernest G. Schachtel conducted studies on why people forget childhood memories as they grow older. He described the processes that could be involved in early memory loss (Crain‚ 2005). He was
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perhaps the most defining influence in human interaction. Human development is the result of ongoing dynamic systems that are never static but are always affected by‚ and affecting‚ many systems of development. There are many specific patterns or norms at each stage of development. Matching these certain ages with these patterns give developmental scientists a backbone in which to measure human development. Culture provides the overall framework where humans learn to organize their thoughts‚ emotions
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Human Development 1. Two strands of human development are social and emotional. 2. Two stages of human development from the case study are older adulthood and adulthood. 3. Nature is what you are born with‚ like what you inherit from your parents‚ an example from the case study is that Iain and Kirsty’s daughter has brown curly hair just like Iain. 4. Nurture is what you learn as you grow up and go through life; an example of nurture from the case study is that Anne is planning on
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