Structure of foundation for supporting pillars of elevated road and method for constructing it rapidly

摘要

A structure of foundation for supporting pillars of elevated road and a method for constructing such structure rapidly, the method includes the following steps: A) determining suitable distance along the being constructed elevated road in order to place each foundation block (2), then excavating a ditch (5) on the ground at the determined locations to place horizontally the foundation block (2) and the bitumen (4) for surface covering; B) digging a channel (51) along the circumference of the ditch (5) bottom surface (52) to place a horizontal supporting frame (1) of rectangle, then spraying bonding glue (53); C) fitting the frame (1) into bthe channel (51), the frame (1) is provided with a projection (11) which extends outside along the circumference of the frame bottom so that bitumen (4) can be placed into the rest space of the channel (51), in addition the top surface of the frame (1) is aligned with the bottom surface (52) of the ditch (5); D) spraying enough bonding glue (54) on the frame (1) and the bottom surface (52) of the ditch (5), placing horizontally the foundation block (2) on the frame (1) and the bottom surface (52) of the ditch (5), fixing the circumferential portion of the block (2) on the frame (1); E) mounting a vertical pillar (3) on the block (2); F) placing the bitumen (4) for surface covering.