Patent ID: 8341788

Claim:
A method for constructing precast coping for bridge, comprising: manufacturing a main segment to be stacked on an upper side of a top segment of pier body segments, wherein a bottom of the main segment is match-cast manufactured by using a surface of the top segment as molding, and a first transverse sheath pier penetrating transverse tendons is formed in the main segment; manufacturing a subsegment to build a second transverse sheath pier corresponding to the first transverse sheath pier of the main segment, wherein the subsegment is match-cast manufactured by using sides of the main segment as molding; introducing transverse tendon force through the transverse tendons which are inserted to the first transverse sheath pier and the second transverse sheath pier after combining the subsegment to the sides of the main segment; and introducing longitudinal tendon force through longitudinal tendons inserted to a longitudinal sheath pier after lifting the main segment in which the subsegment is combined and stacking the main segment an upper side of the pier body segments.