| 摘要 |
PURPOSE: A pile with an extended head is provided to be efficiently inserted into a borehole by removing friction between a reinforcement member and the inner wall of the borehole. CONSTITUTION: A pile with an extended head comprises a main body(100), an expansion plate(200), and a reinforcement member(300). The main body has an inner hollow. The expansion plate has a larger width than the main body and is coupled to the end of the main body. The reinforcement member is coupled to the inner surface of the main body and the top surface of the expansion plate and comprises multiple ribs which surround the inner surface of the main body. |
