1, the pipe piles with the largest scale and stable quality in Jianhua are divided into post-tensioned prestressed pipe piles and pretensioned prestressed pipe piles, prestressed concrete pipe piles (PC pipe piles), prestressed concrete thin-walled pipe piles (PTC pipe piles) and high-strength prestressed concrete pipe piles (PHC pipe piles). Pre-tensioned prestressed pipe pile is a hollow cylindrical slender concrete precast member made by pre-tensioned prestress technology and centrifugal forming method, which is mainly composed of cylindrical pile body, end plate and steel hoop.
2. Advantages of Sanhe pipe pile in this industry include: brand advantage, technology advantage, scale advantage, quality advantage, management and talent advantage.