Assembled circular comprehensive pipe culvert

The utility model relates to an assemblable round comprehensive pipe culvert, which belongs to the technical field of building construction and particularly comprises a pipe culvert body, an inspection well, a water collecting well and a ventilation opening, the pipe culvert body is mainly formed by mutually inserting a plurality of concrete pipes, the concrete pipes are installed on a concrete foundation seat, and the concrete foundation seat is fixed on a cushion layer. A mounting pipeline fixing frame is fixed in the concrete pipe, a drainage pipeline is fixed on the pipeline fixing frame,the pipeline fixing frame comprises a left support and a right support, the left support and the right support are the same in structure and are respectively fixed on two sides of the interior of theconcrete pipe, and a man-made maintenance channel is arranged between the left support and the right support. The circular comprehensive pipe culvert capable of being assembled is convenient to install and construct, high in c