Reinforced concrete piles are quite commonly used for foundation systems of construction projects today. Concrete piles include two main types: centrifugal concrete piles with circular cross-section and reinforced concrete piles with square cross-section.
– Centrifugal concrete piles: A type of round pile with diameters of 300, 350, 400, 450, 500, 600, 700, 800 produced at the factory according to a specialized line, the reinforcement is made from pre-tensioned and tensioned cables, Concrete is poured using the centrifugal method and steamed in a boiler at a temperature of about 100 degrees Celsius.
– Square concrete cocThese are square-shaped piles with cross-sections of 250x250, 300x300, 350x350, etc., cast manually. The reinforcing steel used is either smooth or ribbed depending on the design. After fabrication, the steel cage is placed in a casting mold and poured with fresh concrete or pre-mixed concrete. After pouring, the pile is covered with wet cloth or burlap and regularly watered until it reaches the required strength before being transported away. Pile.
What is concrete pile pressing?
Pressing concrete piles is to use a hydraulic press with a counterweight load to drive concrete piles into the ground without causing noise or vibrations like driving piles with a conventional hammer. Pile pressing is stopped when the pile head is embedded in the hard geological layer or the pressing force has reached the load Pmax.
Pile pressing construction methods: here
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