How to build Box Culvert and Box Culvert

摘要

To provide a construction method of a box culvert that can suitably construct a relatively large box culvert by using precast concrete together with cast-in-place concrete.SOLUTION: In a construction method of a box culvert A, a step for forming a side plate comprises: a side plate building unit installation step for installing side plate building units H and J at predetermined positions; and a side plate placing step that is carried out after the side plate building unit installation step and that places cast-in-place concrete in a concrete placement space in the side plate building units H and J.SELECTED DRAWING: Figure 1