H-piles Were being an outgrowth of I-beams pushed to satisfy a major problem: scour undermining of bridge piers and abutments in compact sand and gravel. The following sections define the most typical pile foundation types, provides a brief clarification of how They're created and lists advantages/disadvantages of each. Bored Pile https://maps.app.goo.gl/31Ww58sUy2HnsAqy5