prefabricated precast concrete culvert and method for construction the same

摘要

In the present invention, both sidewalls arranged to face each other at a distance, an upper plate connected between any one of the sidewalls and the upper end of the other, and a lower plate connected between any one of the sidewalls and the lower end of the other one, front and rear inside a body formed with an open opening; a first plate embedded in the front surface of the side wall with a step difference, one end of which in the width direction is exposed to the outside of the side wall; and a second plate embedded in the rear surface of the side wall with a step difference, one end of which in the width direction is exposed to the outside of the side wall; the second plate of one of the body and the other of the first plate of the body It relates to a plate fastening type prefabricated PC culvert and its construction method, characterized in that one of the body and the other body are butt-to-front and connected as the fastening member is fastened through it.