Abnormal shape hat roof beam system

The utility model discloses an abnormal shape hat roof beam system belongs to deep basal pit engineering field, include the guan liang who links to each other with the horizontal support structure top of foundation ditch, with hat back facial features reinforced concrete retaining wall even, in arrangement of reinforcement in the reinforced concrete barricade shen ru arrived and is preced with the roof beam, both formed the special -shaped guanliang of a L type, the reinforced concrete barricade on be provided with and put slope section, it sprays including domatic, platform and top of slope and has reinforcing bar net piece concrete layer to put slope section, abnormal shape guan liang is filled with plain soil layer with putting the space rammer of slope between domatic, and the top of slope is provided with the catch water drain. The utility model relates to a can increase the abnormal shape hat roof beam system of putting sloping height and reducing first horizontal support roof beam. 本实用新型公开了种异型冠梁体系，属于深基