Pipeline hole shear key construction structure based on clear height requirement and method thereof

The invention discloses a pipeline hole shear key construction structure based on a clear height requirement and a method thereof. The structure and method aim to solve the technical problems that a bridge needs to be installed on a beam body in existing pipeline installation, the building clear height is occupied, the applicability is small, and installation is complex. The method comprises the following steps that a proper H-shaped steel mounting position is selected on the beam body; the stress requirement of the beam body is met; firstly, a beam body bottom die and bottom layer steel bars are installed, the position of H-shaped steel is positioned, steel bar stirrups are installed at the positions, corresponding to the H-shaped steel, of the bottom layer steel bars, and the H-shaped steel is arranged on the steel bar stirrups; and then, lateral steel bars and surface bars of the beam body are installed, when beam body concrete is poured, holes penetrating through the beam body and the H-shaped steel are r