Steel grid sprayed concrete combined dome structure and construction method thereof

The invention relates to the technical field of constructional engineering, and particularly discloses a steel grid and sprayed concrete combined dome structure and a construction method thereof.The steel grid and sprayed concrete combined dome structure comprises a steel grid shell; a first reinforced concrete thin shell is arranged on one side of the steel latticed shell; by arranging the steel reticulated shell structure, it is guaranteed that the dome structure has the high spanning capacity, and by forming the reinforced concrete thin shells on the two sides of the steel reticulated shell correspondingly, protection of the steel reticulated shell can be effectively achieved; and meanwhile, the requirements of anti-corrosion measures can be properly reduced, and compared with a space steel structure, the space steel structure has better fire resistance and corrosion resistance. 本发明涉及建筑工程技术领域，具体公开了一种钢网格喷射混凝土组合穹顶结构其施工方法，该钢网格喷射混凝土组合穹顶结构，包括：钢网壳；所述钢网壳的一侧设置有第一钢筋混凝土薄壳；所述钢网壳的另一侧设置有第二钢筋混凝土薄壳，通过设置钢网壳结构，保证穹顶结构具有较强的跨