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March 25, 2019

Advantages of Steel Pipe Piles

Particularity: Strong, High drivability, High reliability

So that 

Less number of piles and small foundation
High durability, reliability foundation
Long piles into the deep bearing layer
Short construction period

Characteristics
 
Steel Pipe Piles
 
Bored Piles
 
PC Piles
 
Applied depth
 ~ about 90m
 ~ about 90m
 ~ about 50m
Strength
 High
Middle
Middle
 
Quality
High
(factory products)
Middle
(site products)
Middle
(tends to crack when being driving)
Driving Speed
Fast
Slow
Middle
Wasted Soil
Little
Much
Little
 Cost
 It depends on design conditions. Steel pipe piles are economical for long piles into deep soft soil