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The chapter delves into various types of pile driving equipment, emphasizing the mechanics and selection criteria for each type of hammer based on soil conditions and pile specifications. It discusses drop hammers, single acting and double acting steam hammers, highlighting their operational principles, advantages, and relevant safety considerations during pile installation.
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References
17 a.pdfClass Notes
Memorization
What we have learnt
Final Test
Revision Tests
Term: Drop Hammer
Definition: A drop hammer is a heavy metal weight that is dropped on the pile to drive it into the ground, relying on gravity for impact.
Term: Single Acting Steam Hammer
Definition: This type of hammer uses steam energy to lift the hammer during the upward stroke, while the downward stroke relies on gravity.
Term: Double Acting Steam Hammer
Definition: A hammer that uses steam energy for both the upward and downward strokes, enhancing impact efficiency.
Term: Leader
Definition: A supporting frame structure that ensures the alignment of the pile and hammer during installation.