To provide an aseismatic constitution body of a vertical pipe for a canal capable of being used economically by reduction of a repairing cost by keeping sufficient earthquake resistance even when a load of an earthquake or the like is applied to the vertical pipe for the canal laid in the canal.

In this aseismatic constitution body of the vertical pipe for the canal, the vertical pipe 6 is separated to a socket pipe 7 at the upper end and a main pipe 8, an end 7a of the socket pipe 7 is connected to an end 8a of the main pipe 8 through an expansion joint 9, and the socket pipe 7 of the vertical pipe 6 is fixed to the inside of a through-hole 4 disposed in the bottom 3a of a pool 3 in a manhole pipe 2.