What device is the prestressed concrete pipe pile using hammer?
Prestressed concrete pipe pile is a kind of infiltrated soil, long thin tube elongated structure, the upper part of the pile and the socket (beam) join the pile foundation. According to the different material and structure, this kind of components are mainly includes: the prestressed concrete pipe pile (PC pipe pile), prestressed concrete thin-wall pipe pile (PTC tubular pile) and high strength prestressed concrete pipe pile (PHC pipe pile) three. First tensioning prestressed pipe pile is the first tensioning prestressed technology and centrifugal molding in a hollow cylinder made of thin concrete prefabricated components, its structure is mainly composed of cylindrical pile end plate and the steel bushing, etc. The method of construction of domestic pipe piles is: hammering, static pressure, vibration method, shooting water method, pre-drilling method and middle excavating method.
It's all static pressure. The prefabricated square pile hammer the pile machine construction
Of course it is the hammer of the pile machine, because the noise is too big, the environment department is not allowed, now all is static pile machine.